DRK255-Chida Choyang'aniridwa ndi Hotplate Testing

Choyamba, zikomo kwambiri pogula zathuDRK255Sweating Guarded Hotplate, musanayike ndikugwiritsa ntchito, chonde werengani bukuli mosamala, lomwe lingakuthandizeni kuti muyimitse ntchitoyo ndikupangitsa kuti zoyeserera zikhale zolondola.

Catalogi

lMwachidule

1.1 Chiyambi Chachidule

1.2 Kugwiritsa ntchito

1.3 Ntchito ya zida

1.4 Gwiritsani ntchito chilengedwe

1.4.1 Kutentha kozungulira ndi chinyezi

1.4.2 Zofunikira zamagetsi

1.4.3 Palibe kuzungulira magwero ogwedezeka, etc.

1.5 Magawo aukadaulo

1.6 Mfundo Yoyambira

1.6.1 Tanthauzo ndi unit of thermal resistance

1.6.2 Tanthauzo ndi gawo la kukana chinyezi

1.7 Kapangidwe ka zida

1.8 Makhalidwe a zida

1.8.1 Cholakwika chobwerezabwereza chochepa

1.8.2 Mapangidwe ang'onoang'ono ndi kukhulupirika kolimba

1.8.3 Kuwonetsa zenizeni zenizeni za "kukana kutentha ndi chinyezi" mfundo

1.8.4 Kuyerekeza kwambiri pakhungu-kutuluka thukuta

1.8.5 Multi-point palokha ma calibration

1.8.6 Kutentha kwa Microclimate ndi chinyezi zimagwirizana ndi malo olamulira

lMusanagwiritse Ntchito

2.1 Kuvomereza ndi kuyendera

2.2 Kuyika

2.3 Yatsani mphamvu ndikutsimikizira

lNtchito

3.1 Njira zoyesera ndi miyezo

3.2 Kukonzekera musanayambe

3.3 Yambitsani ntchito yolimbana ndi kutentha

3.3.1 Kutentha kwa makina

3.3.2 Kuyika kwa kutentha kwa kutentha

3.3.3 Kuyesa kwa mbale yopanda kanthu kwa kutentha kwa kutentha

3.3.4 Kuyesa kukana kwa kutentha

3.3.5 Onani, sindikizani ndikuchotsa kukana kutentha

3.3.6 Kusintha kwa kutentha kwa kutentha

3.3.7 Zitsanzo zogwiritsira ntchito kutentha kutentha

3.4 Thamangani ntchito yokana chinyezi

3.4.1 Kutentha kwa makina

3.4.2 Kusunga chinyezi

3.4.3 Ntchito yothirira ndi kubwezeretsanso madzi

3.4.4 Chinyezi chopanda chinyontho choyesa mbale

3.4.5 Kuyesa kukana chinyezi

3.4.6 Kuwona ndi kusindikiza kukana chinyezi

3.4.7 Kuwongolera kukana chinyezi

3.4.8 Zitsanzo za kukana kwa chinyezi zimagwira ntchito

3.4.9 Kutembenuka kwa kukana chinyezi ndi kuyesa kukana kutentha

lZitsanzo zofunika

4.1 Zitsanzo zowongolera chinyezi

4.2 Kuchuluka kwa zitsanzo ndi kukula kwake

4.3 Zofunikira pakuyika zitsanzo

lKufunika kwa kukana kutentha ndi chinyezi

5.1 Kufunika kwa kukana kutentha

5.2 Kufunika kwa kukana chinyezi

lOthandizira ukadaulo

6.1 Kuzindikira zolakwika

6.2 Kusamalira

lMavuto wamba

7.1 Vuto lozindikira nthawi

7.2 Vuto la kukula kwachitsanzo

7.3 Kaya kutentha koyikirako kumagwirizana ndi kukana kwamafuta

7.4 Vuto lodziwika bwino

7.5 Kuwunika kwa chida ndi zovuta zachitsanzo

l8. Zowonjezera: Nthawi yowonetsera mayeso

Mwachidule

1.1 Chidule cha bukuli

Bukuli limapereka pulogalamu ya DRK255 Sweating Guarded Hotplate, mfundo zodziwikiratu komanso njira zogwiritsira ntchito mwatsatanetsatane, limapereka zidziwitso za zida ndi milingo yolondola, ndikufotokozera zovuta zomwe zimachitika nthawi zambiri ndi njira zochizira kapena malingaliro.

1.2 Kuchuluka kwa ntchito

DRK255 Sweating Guarded Hotplate ndi yoyenera mitundu yosiyanasiyana yansalu, kuphatikiza nsalu zamakampani, nsalu zosalukidwa ndi zinthu zina zosalala.

1.3 Ntchito ya zida

Ichi ndi chida chomwe chimagwiritsidwa ntchito kuyeza kukana kwamafuta (Rct) ndi kukana chinyezi (Ret) kwa nsalu (ndi zina) zida zathyathyathya.Chidachi chimagwiritsidwa ntchito pokwaniritsa miyezo ya ISO 11092, ASTM F 1868 ndi GB/T11048-2008.

 

1.4 Gwiritsani ntchito chilengedwe

Chidacho chiyenera kuikidwa ndi kutentha kokhazikika ndi chinyezi, kapena m'chipinda chokhala ndi mpweya wabwino.Zoonadi, zingakhale bwino mu chipinda cha kutentha ndi chinyezi.Mbali zakumanzere ndi zakumanja za chidacho zisiyidwe osachepera 50cm kuti mpweya uzilowa ndi kutuluka bwino.

1.4.1 Kutentha kwa chilengedwe ndi chinyezi:

Kutentha kozungulira: 10 ℃ mpaka 30 ℃;Chinyezi chachibale: 30% mpaka 80%, chomwe chimathandizira kukhazikika kwa kutentha ndi chinyezi m'chipinda cha microclimate.

1.4.2 Zofunikira zamagetsi:

Chidacho chiyenera kukhala chokhazikika bwino!

AC220V ± 10% 3300W 50Hz, pazipita panopa ndi 15A.Soketi pamalo opangira magetsi iyenera kupirira kupitilira 15A pano.

1.4.3Kulibe gwero la vibration mozungulira, palibe njira yowononga, ndipo palibe mpweya wodutsa.

1.5 Technical Parameter

1. Kutentha kukana kuyesa mitundu: 0-2000 × 10^-3(m2 •K/W)

Kulakwitsa kobwerezabwereza ndikocheperako: ± 2.5% (kuwongolera fakitale kuli mkati mwa ± 2.0%)

(Mulingo woyenera uli mkati mwa ± 7.0%)

Kusamvana: 0.1 × 10^-3(m2 •K/W)

2. Mayeso olimbana ndi chinyezi: 0-700 (m2 •Pa / W)

Kulakwitsa kobwerezabwereza ndikocheperako: ± 2.5% (kuwongolera fakitale kuli mkati mwa ± 2.0%)

(Mulingo woyenera uli mkati mwa ± 7.0%)

3. Kusintha kwa kutentha kwa gulu loyesera: 20-40 ℃

4. Liwiro la mpweya pamwamba pa chitsanzo: Standard setting 1m/s (zosinthika)

5. Kukweza osiyanasiyana nsanja (chitsanzo makulidwe): 0-70mm

6. Kuyesa kwanthawi yoyeserera: 0-9999s

7. Kuwongolera kutentha: ± 0.1 ℃

8. Kusamvana kwa chizindikiro cha kutentha: 0.1 ℃

9. Nthawi yotentha: 6-99

10. Kukula kwachitsanzo: 350mm × 350mm

11. Kukula kwa bolodi: 200mm × 200mm

12. Kukula Kwakunja: 1050mm×1950mm×850mm (L×W×H)

13. Mphamvu yamagetsi: AC220V±10% 3300W 50Hz

1.6 Mfundo Yoyambira

1.6.1 Tanthauzo ndi unit of thermal resistance

Kutentha kwa kutentha: kutentha kowuma kumadutsa m'dera linalake pamene nsalu ili mu kutentha kokhazikika.

Thermal resistance unit Rct ili mu Kelvin pa watt pa lalikulu mita (m²· K/W).

Mukazindikira kukana kwamafuta, chitsanzocho chimakutidwa pa bolodi yoyeserera yamagetsi, bolodi yoyeserera ndi bolodi lozungulira lozungulira ndi mbale yapansi zimasungidwa pa kutentha komweko (monga 35 ℃) ndi kuwongolera kwamagetsi, komanso kutentha. sensa imatumiza deta ku dongosolo lolamulira kuti likhalebe kutentha kosalekeza, kotero kuti kutentha kwa mbale yachitsanzo kungathe kutayidwa m'mwamba (motsatira chitsanzo), ndi njira zina zonse ndi isothermal, popanda kusinthanitsa mphamvu.Pa 15mm pamwamba pakatikati pa chitsanzo, kutentha kwapakati ndi 20 ° C, chinyezi chapafupi ndi 65%, ndi mphepo yopingasa ndi 1m / s.Pamene mayesero ali okhazikika, dongosololi lidzadziwiratu mphamvu yotenthetsera yomwe ikufunika kuti gulu loyesera likhalebe kutentha kosalekeza.

Mtengo wotsutsa kutentha ndi wofanana ndi kukana kwa kutentha kwa chitsanzo (mpweya wa 15mm, mbale yoyesera, chitsanzo) kuchotsa kukana kwa kutentha kwa mbale yopanda kanthu (mpweya wa 15mm, mbale yoyesera).

Chidacho chimawerengera zokha: kukana kwamafuta, kutengera kutentha kwapakati, mtengo wa Clo ndi kuchuluka kwa kusunga kutentha

Zindikirani: (Chifukwa chakuti deta yobwerezabwereza ya chipangizocho ndi yofanana kwambiri, kukana kwa kutentha kwa bolodi lopanda kanthu kumangofunika kuchitidwa kamodzi pa miyezi itatu kapena theka la chaka).

Kukana kwamafuta: R_ct:              （m²·K/W）

T_m ——kuyesa kutentha kwa bolodi

Ta --kuyesa kutentha kwa chivundikiro

A -- malo oyeserera

Rct0--chopanda bolodi kukana kutentha

H -- kuyesa mphamvu yamagetsi yamagetsi

△Hc- Kuwotcha mphamvu kukonza

Kutengera kutentha kwapakati: U =1/R_ct（W/m²·K）

Clo: CLO10.155 U

Mlingo wosunga kutentha: Q＝Q1-Q2Q1 × 100%

Q1 - Palibe kutentha kwachitsanzo (W / ℃)

Q2 (Ndi chitsanzo cha kutentha kwachitsanzo) (W/℃)

Zindikirani:(Chofunika kwambiri: pa kutentha kwa chipinda cha 21 ℃, chinyezi chachibale ≤50%, mpweya 10cm / s (palibe mphepo), woyesera amakhala chete, ndipo metabolism yake yoyambira ndi 58.15 W/m2 (50kcal/m²·h), khalani omasuka ndikusunga kutentha kwapakati pa thupi pa 33 ℃, kufunika kwa zovala zomwe amavala panthawiyi ndi 1 Clo value (1 CLO=0.155℃·m²/W)
1.6.2 Tanthauzo ndi gawo la kukana chinyezi

Kulimbana ndi chinyezi: kutentha kwa mpweya kupyola m'dera linalake pansi pa chikhalidwe cha mpweya wokhazikika wa madzi.

Chinyezi chokana Ret chili ku Pascal pa watt pa lalikulu mita (m²· Pa/W).

Mbale yoyesera ndi mbale yotetezera zonse ndizitsulo zapadera za porous, zomwe zimakutidwa ndi filimu yopyapyala (yomwe imatha kulowetsa nthunzi yamadzi koma osati madzi amadzimadzi).Pansi pa kutentha kwamagetsi, kutentha kwa madzi osungunuka operekedwa ndi madzi opangira madzi kumakwera kufika pamtengo wokhazikitsidwa (monga 35 ℃).Bolodi loyesera ndi bolodi lake lotetezera lozungulira ndi mbale yapansi zonse zimasungidwa kutentha komweko (monga 35 ° C) ndi magetsi otenthetsera kutentha, ndipo sensa ya kutentha imatumiza deta ku dongosolo lolamulira kuti likhalebe kutentha kosalekeza.Choncho, mphamvu ya kutentha kwa nthunzi yamadzi ya bolodi lachitsanzo ingakhale yokwera pamwamba (motsatira chitsanzo).Palibe nthunzi wamadzi ndi kusinthanitsa kutentha mbali zina,

bolodi loyesera ndi bolodi lake lotetezera lozungulira ndi mbale ya pansi zonse zimasungidwa pa kutentha kofanana (monga 35 ° C) pogwiritsa ntchito kutentha kwa magetsi, ndipo sensa ya kutentha imatumiza deta ku dongosolo lolamulira kuti likhalebe kutentha kosalekeza.Mphamvu ya kutentha kwa nthunzi yamadzi ya mbale yachitsanzo ingathe kutayidwa m'mwamba (motsatira chitsanzo).Palibe kusinthana kwa mphamvu ya nthunzi yamadzi kumadera ena.Kutentha kwa 15mm pamwamba pa chitsanzo kumayendetsedwa pa 35 ℃, chinyezi chapafupi ndi 40%, ndi mphepo yopingasa ndi 1m / s.Pamunsi pa filimuyi ali ndi mphamvu zodzaza madzi za 5620 Pa pa 35 ℃, ndipo pamwamba pa chitsanzocho ali ndi mphamvu yamadzi ya 2250 Pa pa 35 ℃ ndi chinyezi chachibale cha 40%.Pambuyo poyesa kukhazikika, dongosololi lidzadziwikiratu mphamvu yotentha yofunikira kuti bolodi loyesa likhalebe kutentha kosalekeza.

Mtengo wotsutsa chinyezi ndi wofanana ndi kukana kwa chinyezi cha chitsanzo (mpweya wa 15mm, bolodi loyesera, chitsanzo) kuchotsa kukana kwa chinyezi cha bolodi lopanda kanthu (mpweya 15mm, bolodi loyesera).

Chidacho chimawerengetsera zokha: kukana chinyezi, chilozera cha chinyezi, komanso kutulutsa chinyezi.

Zindikirani: (Chifukwa chakuti deta yobwerezabwereza ya chipangizocho ndi yofanana kwambiri, kukana kwa kutentha kwa bolodi lopanda kanthu kumangofunika kuchitidwa kamodzi pa miyezi itatu kapena theka la chaka).

Kukana chinyezi: R_et  P_m——Kuthamanga kwa nthunzi

Pa——Climate chamber water vapor pressure

H——Kuyesa mphamvu yamagetsi

△Iye—Kukonza kuchuluka kwa mphamvu yamagetsi ya board board

Mlozera wokwanira wa chinyezi: i_mt=s_*R_ct/R_ndiS— 60 tsa_a/k

Kuchuluka kwa chinyezi: W_d=1/(R_et*φ_Tmg/(m.)²*h*p_a)

φ_{Tm - Kutentha kobisika kwa nthunzi yamadzi pamwamba, pamene}T_{m ndi 35}℃时，φ_Tm=0.627 W*h/g

1.7 Kapangidwe ka zida

Chidacho chimapangidwa ndi magawo atatu: makina akuluakulu, dongosolo la microclimate, kuwonetsera ndi kulamulira.

1.7.1Thupi lalikulu lili ndi mbale yachitsanzo, mbale yoteteza, ndi mbale yapansi.Ndipo mbale iliyonse yotenthetsera imasiyanitsidwa ndi zinthu zotetezera kutentha kuti zitsimikizire kuti palibe kutentha kwapakati pakati pawo.Pofuna kuteteza chitsanzo kuchokera kumlengalenga wozungulira, chivundikiro cha microclimate chimayikidwa.Pali chitseko chagalasi chowoneka bwino pamwamba, ndipo sensa ya kutentha ndi chinyezi cha chipinda choyesera imayikidwa pachivundikirocho.

1.7.2 Njira yowonetsera ndi kupewa

Chidacho chimatengera mawonekedwe ophatikizika a weinview touch display, ndikuwongolera dongosolo la microclimate ndi woyesa mayeso kuti agwire ntchito ndikuyimitsa pogwira mabatani omwe akuwonetsedwa pazenera, zowongolera zolowera, ndi data yoyeserera ya mayeso ndi zotsatira.

1.8 Makhalidwe a zida

1.8.1 Cholakwika chobwerezabwereza chochepa

Gawo lapakati la DRK255 makina owongolera kutentha ndi chipangizo chapadera chomwe chimafufuzidwa paokha ndikupangidwa.Mwachidziwitso, zimachotsa kusakhazikika kwa zotsatira zoyesa zomwe zimayambitsidwa ndi inertia yotentha.Ukadaulo uwu umapangitsa cholakwika cha mayeso obwereza kukhala ochepa kwambiri kuposa miyezo yoyenera kunyumba ndi kunja.Zida zambiri zoyesera "kutengera kutentha" zimakhala ndi zolakwika zobwerezabwereza pafupifupi ± 5%, ndipo kampani yathu yafika ± 2%.Zinganenedwe kuti zathetsa vuto la nthawi yayitali lapadziko lonse la zolakwika zazikulu zobwerezabwereza mu zida zotenthetsera kutentha ndikufikira pamlingo wapamwamba wapadziko lonse..

1.8.2 Mapangidwe ang'onoang'ono ndi kukhulupirika kolimba

DRK255 ndi chipangizo chomwe chimagwirizanitsa wolandirayo ndi microclimate.Itha kugwiritsidwa ntchito paokha popanda zida zilizonse zakunja.Imasinthasintha ndi chilengedwe ndipo imapangidwa mwapadera kuti ichepetse kugwiritsa ntchito.

1.8.3 Kuwonetsa zenizeni zenizeni za "kukana kutentha ndi chinyezi" mfundo

Chitsanzocho chikatenthedwa mpaka kumapeto, njira yonse yokhazikika ya "kutentha kwa kutentha ndi chinyezi" yokhazikika ikhoza kuwonetsedwa mu nthawi yeniyeni.Izi zimathetsa vuto la nthawi yayitali yoyesera kukana kutentha ndi chinyezi komanso kulephera kumvetsetsa ndondomeko yonseyi.

1.8.4 Kuyerekeza kwambiri pakhungu-kutuluka thukuta

Chidacho chimakhala ndi mawonekedwe apamwamba a khungu la munthu (lobisika) thukuta, lomwe ndi losiyana ndi bolodi loyesera ndi mabowo ochepa chabe.Imakwaniritsa kuthamanga kwa nthunzi wamadzi wofanana kulikonse pa bolodi loyesera, ndipo malo oyesera ogwira ntchito ndi olondola, kotero kuti kuyeza "kukana chinyezi" kuli pafupi phindu lenileni.

1.8.5 Multi-point palokha ma calibration

Chifukwa cha kuchuluka kwakukulu kwa kuyezetsa kwa kutentha ndi chinyezi, kuwongolera kodziyimira pawokha kwamitundu yambiri kumatha kuwongolera bwino cholakwika chomwe chimabwera chifukwa cha kusagwirizana ndikuwonetsetsa kuti mayesowo ndi olondola.

1.8.6 Kutentha kwa Microclimate ndi chinyezi zimagwirizana ndi malo olamulira

Poyerekeza ndi zida zofananira, kutengera kutentha kwa microclimate ndi chinyezi chogwirizana ndi malo olamulira okhazikika kumagwirizana kwambiri ndi "njira yoyenera", ndipo zofunikira pakuwongolera microclimate ndizokwera.
Musanagwiritse Ntchito

Kufotokozera za zomwe zili mugawoli zikuphatikiza chidule choyambira mwachangu kuti chikuthandizeni kumvetsetsa mwachangu.Izi zidzakutsogolerani pakukhazikitsa, kusanja ndi ntchito yoyambira ya chidacho.Ndibwino kuti muyambe kuphunzira gawoli mutayang'ana zomwe zapita.

2.1 Kuvomereza ndi kuyendera

Tsegulani bokosilo ndikutulutsa makina onse kuti muwone kuwonongeka koonekeratu.

Werengani molingana ndi mndandanda wazolongedza, malangizo ogwiritsira ntchito ndi zowonjezera.

2.2 Kuyika

2.2.1Sinthani mapazi anayi kuti akhale pakati pa thovu lopingasa lomwe lamangidwa kuti mutsimikizire kuchuluka kwa bolodi yoyeserera.

2.2.2 Wiring

Lumikizani mbali imodzi ya chingwe cha kompyuta ku socket ya chipangizocho ndi mbali ina pa kompyuta (posankha)

2.3 Yatsani mphamvu ndikutsimikizira

Yatsani mphamvu ndikuwona ngati chiwonetserocho ndichabwinobwino.
Ntchito

3.1 Njira zoyesera ndi miyezo

ISO 11092, ASTM F 1868, GB/T11048-2008

 

3.2 Kukonzekera musanayambe

3.2.1Musanayambe makinawo, fufuzani ngati pali madzi okwanira m'madzi amadzimadzi a kutentha kosalekeza ndi kutentha kwa thanki yamadzi.Ngati kulibe madzi, chonde onjezerani madzi kaye.Apo ayi, ngakhale itayatsidwa, kutentha kosalekeza ndi chinyezi sikungagwire ntchito.Momwe mungawonjezere madzi: Tsegulani chitseko chakumaso, masulani chivundikiro chachitsulo chosapanga dzimbiri kumanzere, tengani chowonjezera, ndikutsanulira madzi amchere (madzi osungunuka akulimbikitsidwa) kuti mupereke kusintha kwa chinyezi cha microclimate.Thirani madziwo pakati pa mizere yosonyeza kuchuluka kwa madzi.

3.2.2Chonde tsimikizirani ngati pali madzi mumadzi omwe amawonetsa kukana kwa chinyezi ndikubwezeretsanso tanki yamadzi kumtunda kumanzere, ndiyeno perekani kuyesa kukana chinyezi.Njira yogwiritsira ntchito: tchulani chinthu 3.4.3 [Kunyezimira ndi kubwezeretsanso ntchito ndikuyesa kuyika mafilimu]Zindikirani:Tanki yamadzi iyi iyenera kudzazidwa ndi madzi osungunuka.

3.2.3 Tsamba loyambitsa ndi kukhazikitsa magawo

Kutentha kosasintha ndi chinyezi;mutatha kuyatsa magetsi, mawonekedwe otsatirawa amawonekera:

Dinani "Login" batani kulowa achinsinsi

Pambuyo popereka zolondola, ziwonetsa:

Mawonekedwe akulu ali ndi zinthu 4: kuyesa, kukhazikitsa, kulondola ndi deta.

Mayeso: Mawonekedwe oyesera amagwiritsidwa ntchito polowera kukana kutentha kapena kuyesa kukana chinyezi, ndikuyatsa kapena kuzimitsa firiji ndi kuyatsa.

Dinani batani lowongolera firiji mu Chithunzi 305-1 kuti mutsegule kapena kuzimitsa firiji ndikuyamba kutentha kosalekeza ndi chinyezi ndikuwongolera kuyatsa;Chithunzi 305-2 zida zenizeni zenizeni zogwirira ntchito;Chithunzi 305-3 ndi makina ozizira preheating ntchito;

Kukhazikitsa: amagwiritsidwa ntchito kuyika magawo oyesa ndi kutentha ndi chinyezi nyengo magawo

Zokonda pazigawo za kutentha ndi chinyezi:

Posankha kukana matenthedwe, makinawo amakhazikitsa kutentha kwa microclimate ku 20 ℃ ndi chinyezi mpaka 65%;

Posankha kukana chinyezi, dongosololi lidzakhazikitsa kutentha kwa microclimate ku 35 ° C ndi chinyezi ku 40%;

Ogwiritsa ntchito amathanso kukhazikitsa magawo ena a kutentha ndi chinyezi malinga ndi momwe zilili.

Kutentha ndi chinyezi chowongolera magawo mu nyumba yosungiramo katundu:

Kutentha ndi chinyezi kuwongolera mawonekedwe mawonekedwe, gawo ili la parameter lakhazikitsidwa musanachoke ku fakitale, wogwiritsa ntchito nthawi zambiri safunikira kukhazikitsa chinthu ichi, ngati kuli kofunikira, katswiri wa fakitale atha kuyiyika.

Kuyika kwa parameter ya kutentha ndi chinyezi:

Malinga ndi muyezo, kutentha kwa test board kumayikidwa ku 35 ℃, preheating cycle nthawi zambiri imakhala nthawi 6, ndipo nthawi yoyeserera ndi masekondi 600 (ichi ndi chokhazikika chokhazikika, monga kuyesa koyamba kwachitsanzo kapena kuyesa kwa chitsanzo chokhuthala. nthawi yoyesera).

Sindikizani: amagwiritsidwa ntchito kufunsira ndi kusindikiza deta, ndikuchotsa zolemba

Rct Zolondola: zomwe zimagwiritsidwa ntchito poyesa kukana kwamafuta

3.3 Yambitsani ntchito yolimbana ndi kutentha

Choyamba fufuzani ngati bolodi loyesa lauma kwathunthu (ngati lanyowa, chonde onani 3.4.9 ntchito).

3.3.1 Kutentha kwa makina

Mukayatsa magetsi, makina onsewo amayenera kutenthedwa kwa mphindi pafupifupi 45, pomwe nsalu yapakati imayikidwa pa mbale ya perforated.Chombo choyesera chikafika pa 35 ° C, nsaluyo imachotsedwa, ndiyeno kutentha kwa mbale yotentha ndi pansi kumawonedwa kufika pafupifupi 35.2 kuti amalize kuziziritsa.Makinawo akatenthedwa, zitsanzo zoyeserera (kapena zoyeserera) zitha kuyikidwa mu benchi yoyeserera.

3.3.2 Kusintha kwa kutentha kwa kutentha Onani Chithunzi 309

Khazikitsani magawo muzokhazikitsira magawo ndikudina "Test" kuti mulowe mayeso a "thermal resistanc".

Mawonekedwe oyesera akuwoneka monga akuwonetsedwa pa Chithunzi 314:

3.3.3 Kuyesa kwa mbale yopanda kanthu kwa kutentha kwa kutentha

Musanayesedwe, payenera kukhala "palibe chitsanzo cha kukana kutentha" - mbale yopanda kanthu.

Kukaniza kwa kutentha kwa mbale yopanda kanthu ndi kukana kwa kutentha kwa chida chokha popanda chitsanzo.

Mu mawonekedwe a "thermal resistance operation", sankhani "nthawi zoyesa" mpaka 0 ndikusindikiza "start" kuti muyese "thermal resistance blank plate test".Mayendedwe a mayeso: preheat-stable-test-stop (pezani kukana kwamafuta kwa bolodi yopanda kanthu ndikuyisunga)

Zindikirani:"Blank board thermal resistance" ikulimbikitsidwa kuti ichitike kamodzi mu March mpaka June.Chifukwa cholakwika chobwerezabwereza choyesa chopanda kanthu cha chida ichi ndi chochepa kwambiri, sikoyenera kuyambitsa bolodi yopanda kanthu kukana kutentha tsiku lililonse.

3.3.4 Kuyesa kukana kwa kutentha

Mu mawonekedwe a "thermal resistance operation".

Mukakumana ndi pempho la 3.3.1, ikani chitsanzo pamwamba pa mbale ya perforated, sinthani batani la "mmwamba ndi pansi" kutsogolo kwa benchi yoyesera mkati mwa chipinda choyesera, ndikuphimba mbali zinayi za chofukizira zitsulo. chofukizira zitsulo ali ndendende malo yopingasa.Ikani pansi chivundikiro cha plexiglass, kutseka chitseko cha chidacho, dinani batani la "kuyamba", ndipo chidacho chidzangoyenda chokha.

Mayendedwe othamanga: preheat-stable-test-stop, kuwonetsa kukana koyamba kwamafuta ndi zizindikiro zina.

Zindikirani:Pambuyo powonetsa "zokhazikika", ngati wogwiritsa ntchito akuganiza kuti detayo ndi yodalirika ndipo safunikira kupitiriza kuyesa, mukhoza kukanikiza batani la "stop", ndipo chidacho chidzasunga mtengo wotsutsa kutentha womwe ukuwonetsedwa ngati zotsatira zoyesa.

Sinthani chitsanzo, pezani 2 kuti "mbiri zolembera" muyese chitsanzo chachiwiri, ndi zina zotero.Lipoti la mayeso likhoza kusindikizidwa pambuyo pa mayesero a 3 molingana ndi njira yoyenera.

3.3.5 Onani, sindikizani ndikuchotsa kukana kutentha

Dinani "Sindikizani" kuti muwonetse mawonekedwe a "Data Query and Print", monga momwe chithunzi 317 chikusonyezera.

Dinaninso batani la "Chabwino", ndipo chidacho chidzasindikiza zokha lipoti loyesa kukana kutentha, monga momwe chithunzi 318 chikusonyezera.

Sinthani ku mawonekedwe a kufufuta, sankhani mbiriyo kuti ichotsedwe, ndiyeno dinani "Chabwino", zomwe zasankhidwa pakadali pano zidzachotsedwa, ndipo malo ake adzasinthidwa ndi data yotsatira yoyeserera.

3.3.6 Kusintha kwa kutentha kwa kutentha

Ndibwino kuti tichite izi pamene makina atsopano, kapena calibrated kamodzi miyezi sikisi iliyonse, ndipo pamene mtengo ndi matenda.

3.3.6.1 Ikani chinkhupule chokhazikika (chitsanzo chokhazikika chokhala ndi mtengo wodziyimira pawokha) choperekedwa muzowonjezera zida mu benchi yoyesera

3.3.6.2 Yang'anani zotsatira za mayeso ndi zotsatira zokhazikika pansi pa tsamba loyesa kukana kutentha kuti muwonetsetse kuti deta yonse ndi ziro.

3.3.6.3 Mu mawonekedwe oyesera kukana kutentha, sankhani "nthawi yolemba 1" ndikusindikiza batani la "Start".Zindikirani:Muyeneranso kukwaniritsa ndime 3.3.1 musanakanize batani la "Yambani".

Pakuyesa kukana kutentha, ngodya yakumanja ya tsamba lomwelo ikuwonetsa koyamba "Preheat", "Stable", "Test", "Stop", ndi "record time 1", kutha kwa mayeso.

3.3.6.4 Kenako ikani mu siponji muyezo zitsanzo za makulidwe ena, ndi kuyeza zotsatira mayeso "mbiri nthawi 12" ndi "mbiri nthawi 3" monga 3.3.6.1 kuti 3.3.6.3.

3.3.6.5 Lowetsani miyeso yoyezera kukana kwamafuta a siponji wokhazikika wa makulidwe osiyanasiyana muzinthu zofananira za "Zotsatira Zoyeserera", ndikulowetsa "ma data okhazikika" pazitsanzo zofananira muzinthu zofananira za "Zotsatira Zokhazikika" .

Wogwiritsa ntchito amathanso kusankha milingo imodzi kapena iwiri yokhayokha pakuwongolera, ndikuyika "0" kwa ena onse.Chidziwitso: Mu mawonekedwe a "Thermal Resistance Calibration", lowetsani zitsanzo za siponji zoyezedwa kuyambira zazing'ono kupita zazikulu motsata zotsatira za mayeso 1, 2, 3, ndi zotsatira zokhazikika 1, 2, 3.

Press "Kubwerera" kutuluka mawonekedwe ndi mawerengedwe watha.

Chidziwitso: Osasintha zomwe zili mukusintha kwa kutentha kwamafuta mosavuta nthawi wamba.Ndikwabwino kusunga kopi m'malo ena kuti musataye data yoyeserera.

Wogwiritsa ntchito amathanso kusankha milingo imodzi kapena iwiri yokhayokha yoyezera, ndikuyika "0" kwa ena onse.Zindikirani:Mu mawonekedwe a "Thermal Resistance Calibration", lowetsani zitsanzo za siponji zoyezedwa kuyambira zazing'ono mpaka zazikulu motsata zotsatira za mayeso 1, 2, 3, ndi zotsatira zokhazikika 1, 2, 3.

Dinani "Kubwerera" kuti mutuluke mawonekedwe ndipo kuwongolera kwatha.

Zindikirani:Osasintha zomwe zili mukusintha kwa kutentha kwamafuta mosavuta nthawi wamba.Ndikwabwino kusunga kopi m'malo ena kuti musataye data yoyeserera.

3.3.7 Zitsanzo zogwiritsira ntchito kutentha kutentha

Chida ichi sichimangokhala ndi kudziwika kwa kutentha kwa nsalu, ndipo chingagwiritsidwe ntchito pozindikira kukana kwa kutentha kwa zipangizo zosiyanasiyana za mbale.

3.4 Thamangani ntchito yokana chinyezi

3.4.1 Kutentha kwa makina

Mukayatsa magetsi, makina onse ayenera kutenthedwa kwa mphindi 60.Panthawiyi, ziyenera kutsimikiziridwa kuti ntchito ya 3.4.3 ya humidification ndi kubwezeretsanso madzi ndi ntchito yoyesa filimuyi yatha.Ikani sing'anga makulidwe nsalu pa mbale porous, ndi kutenga nsalu kunja pamene mayeso mbale kufika 35 ℃, Ndiyeno kuona Kutentha mbale kutentha ndi pansi mbale kutentha pafupifupi 35.2, malizitsani ozizira makina preheating, mukhoza kuika chitsanzo choyesera mu benchi yoyesera.

3.4.2Chinyezikukana kukhazikitsa

Dinani batani la "Zikhazikiko", ndikusindikiza "Kutentha ndi Chinyezi Kukana Parameter Setting" kuti muwonetse mawonekedwe a 309.

3.4.3 Ntchito yothirira ndi kubwezeretsanso madzi

Onani ngati muli madzi mu thanki yodzaza madzi yokha.Ngati palibe madzi, tsegulani chitseko chaching'ono kumanzere kwa chida, masulani chivundikiro cha thanki yamadzi 2, kenaka yikani ndodo yamadzi 4 pansi pa thanki yamadzi ndikumangitsani ndodo yosalowerera madzi 5, ndikutenga. ndodo kuchokera Chalk, Kenako kuthirazosungunulidwamadzi m'kamwa mwa thanki madzi, pangani mlingo wa madzi pakati pa mizere wofiira wa madzi mlingo chizindikiro 6, ndiyeno kumangitsa chivindikiro thanki madzi.

Dinani batani la "Water Inlet" lomwe likuwonetsedwa mu Chithunzi 323, masulani cholumikizira chopanda madzi cha ndodo yosinthira pang'ono, ndikukokera pang'onopang'ono ndodo yosinthira madzi.Madzi omwe ali mu thanki yowonjezeretsa adzalowa m'thupi la mayeso.Yang'anani chizindikiro cha mlingo wa madzi kumanja kwa benchi yoyesera ndikuyesa Ngati mukhudza pamwamba pa mbale ya porous ndi dzanja lanu, pamene chinyezi chituluka, mukhoza kuyimitsa lever yosinthira madzi kuti ikoke, ndikumangitsa cholumikizira chopanda madzi. .

Kuyika kwa filimu yoyesera: Tengani filimu yoyesera kuchokera pachomata, chotsani filimu yoteteza, ndipo gwiritsani ntchito zotanuka poyesa.Kufalitsa pamwamba pa porous mbale.Tengani thonje chipika mu ubwenzi kuti kusalaza filimu ndi kusalaza filimuyo.Chotsani thovu la mpweya pakati pa mbale, ndiyeno tengani mzere wa mphira kuchokera kumaso, ndikukonzekera filimuyo pa thupi loyesera mozungulira.

3.4.4 Chinyezi chopanda chinyontho choyesa mbale

Chidacho chisanazindikire chitsanzocho, payenera kukhala "palibe chitsanzo kukana chinyezi" - bolodi yopanda kanthu yonyowa kukana.

Kukaniza chinyezi cha mbale yopanda kanthu kumatanthawuza kukana kwa chinyezi cha chida chokha pamene pali filimu yokha.

Sankhani "nthawi yojambulira 0" ndikudina "Yambani" kuti muyese "kukana chinyezi cha board".

Njira yoyesera kukana chinyezi: preheat-stable-test-stop (pezani kukana kwa chinyezi pa bolodi yopanda kanthu ndikuyisunga)

3.4.5 Kuyesa kukana chinyezi

Mu mawonekedwe opangira chinyezi (amatha kuchitidwa kutentha kwa mbale zitatu kufika pa ndime ya 3.4.1)

Sankhani 1 pa nthawi yolembera (mwachitsanzo, chitsanzo 1).

Chidacho chikakwaniritsa zofunikira za 3.4.1, ikani chitsanzo choyesera pamwamba pa filimuyo, dinani batani la "mmwamba, pansi", ndikuphimba mbali zinayi za crimp yachitsulo.Pamene crimp zitsulo ali yopingasa malo, ndiye pansi plexiglass chivundikirocho.Tsekani chitseko cha chida ndikusindikiza batani la "Start".Chidacho chidzayenda zokha.Njira yothamanga ndi: kutentha-kukhazikika-kuyesa-kusiya, ndikuwonetsa kukana kwa chinyezi choyamba ndi zizindikiro zina.

Sinthani chitsanzo;kanikizani 2 kwa nthawi yolembera kuti muyese chitsanzo chachiwiri, njirayo ndi yofanana ndi pamwambapa, ndi zina zotero.Lipoti loyesa kukana chinyezi litha kusindikizidwa pambuyo pa mayeso atatu molingana ndi njira.

3.4.6 Kuwona ndi kusindikiza kukana chinyezi

Kukana chinyezi kumafunika kuwongoleredwa.Masitepewo ndi ofanana ndi matenthedwe kukana calibratuion.

3.4.7 Zitsanzo za kukana kwa chinyezi zimagwira ntchito

Chida ichi sichimangokhala ndi kukana chinyezi cha nsalu, chimayeneranso kuwonetsetsa kukana kwa chinyezi cha zipangizo zosiyanasiyana za mbale, koma ndizopanda pake kuti zizindikire kukana kwa chinyezi cha zinthu zosasunthika, chifukwa mtengo wa kukana chinyezi ndi wopanda malire.

3.4.8Kutembenuka kwa kukana chinyezi ndi kuyesa kukana kutentha

Kumanzere kwa chidacho, monga momwe chithunzi 327 chikusonyezera, gwirizanitsani mpweya woponderezedwa, ikani chiwaya pansi pa kukhetsa, ndiyeno dinani batani la "Drain" mkati mwa chipinda choyesera monga momwe chithunzi 317 chikusonyezera, nthawi zambiri dinani 6 Pafupifupi 8. nthawi (nthawi ina mutatha kumva "kudina"), madzi adzatulutsidwa, ndiyeno ikani kutentha kwa 40 ℃, ndikuthamanga kwa ola la 1 (pambuyo pake, ngati bolodi loyesa ndi bolodi la chitetezo zili). komabe Ngati pali chinyontho, nthawi imatha kukulitsidwa moyenera).Pochita opaleshoniyi, pasapezeke chitsanzo kapena filimu yoyesera kukana chinyezi pamalo oyesera.

lMa air port oponderezedwa

4.1 Zitsanzo zowongolera chinyezi: zitsanzo ndi zitsanzo zoyesa ziyenera kuyikidwa pansi pamikhalidwe yodziwika bwino ya mumlengalenga yowongolera chinyezi kwa maola 24.

4.2 Zitsanzo za kuchuluka ndi kukula kwake: Tengani zitsanzo zitatu pa chitsanzo chilichonse, kukula kwa chitsanzo ndi 35 × 35cm, ndipo chitsanzocho chiyenera kukhala chophwanyika komanso chopanda makwinya.

4.3 Zofunikira pakuyika kwachitsanzo: Mbali yakutsogolo yachitsanzo imayikidwa pansi pa bolodi yoyesera, ndipo mbali zonse za bolodi loyeserera zaphimbidwa.

lKufunika kwa kukana kutentha ndi chinyezi

5.1Thermal resistance ndi chizindikiro cha kutentha kwa zipangizo.Ndi chimodzi mwazizindikiro zoyambirira zoyesera nsalu.Chifukwa cha ntchito zitatu zofunika kwambiri za zovala (kusunga kutentha, kutetezera thupi ndi kudzionetsera), chinthu chofunika kwambiri ndicho kutentha.Ngati palibe zovala lero Chitetezo cha anthu sichingakhale ndi moyo.Kachiwiri, madera ndi nyengo zosiyanasiyana zimakhala ndi zofunika zosiyanasiyana za kutentha.Kukaniza kutentha kungapereke maziko oti anthu asankhe mtundu wa nsalu, zomwe zimasonyeza kufunika kozindikira kukana kwa kutentha.

5.2Kukana kwa chinyezi ndi chizindikiro chomwe chimasonyeza mphamvu ya zipangizo zotumizira chinyezi.Ndi kuwongolera kwa moyo wa anthu, zofunikira zapamwamba zimayikidwa patsogolo pakuvala chitonthozo, chifukwa munthu wamkulu amadutsa pakhungu ngakhale palibe thukuta (thukuta lofunikira) tsiku lililonse Capillary imatulutsa nthunzi yamadzi (yotchedwa thukuta lobisika), 30- 70 g / tsiku * munthu.Ndiye zambiri za chinyezichi zimafunika kufalikira kudzera mu zovala.Pokhapokha pamene kuthekera kwa zovala zotumizira chinyezi kumaposa mtengo uwu anthu akhoza kukhala omasuka.Pachifukwa ichi, ndikofunikira kwambiri kuzindikira kukana chinyezi.

lOthandizira ukadaulo

6.1 Kuzindikira zolakwika

A, Palibe chiwonetsero pazithunzi zoyambira

1. Onani ngati mphamvu yayaka
2. Yang'anani ngati mphamvu ya chiwonetserocho ilumikizidwa
3. Yang'anani ngati mphamvu ya chiwonetserocho ilumikizidwa

B, Kutentha kosalekeza ndi chinyezi sikungayende

1. Mulingo wamadzi mu mawonekedwe a boot ndi wachikasu, chonde onjezerani madzi
2. Yang'anani ngati mzere wolumikizana pakati pa bolodi lowongolera ndi bolodi loyendetsa likugwirizana bwino
3. Yang'anani ngati kupanikizika kwa firiji kompresa ndikokwera kapena kutsika kuposa kukakamiza kokhazikitsidwa

C, nthawi zonse kutentha ndi chinyezi ntchito, otsika mayeso chipinda kutentha

1. Onani ngati chubu chotenthetsera mpweya chikhoza kutenthedwa bwino;
2. Yang'anani mawonekedwe olimba a state state akuyendetsa chubu chotenthetsera mpweya.

D, Kutentha ndi ntchito chinyezi, chinyezi chochepa mu chipinda choyesera

1. Onetsetsani ngati chitoliro chotenthetsera cha thanki yamadzi chikhoza kutenthedwa bwino
2. Yang'anani malo olimba omwe amayendetsa chitoliro chotenthetsera cha thanki yamadzi

E, No kutentha anasonyeza pa bolodi mayeso, Kutentha bolodi kapena pansi

1. Kaya sensa ya kutentha yatenthedwa

2. Kulumikizana kwa cholumikizira sikuli bwino, lowetsaninso.

F, The test board, Kutentha bolodi kapena pansi mbale sangathe kutentha kapena kutentha pang'onopang'ono

1. Onani ngati magetsi osinthira atatu amakhala ndi mphamvu;

2. Yang'anani dera lowongolera la chowotcha kuti muwone ngati pali kukhudzana koyipa ndi pulagi yosalunjika.

6.2 Kusamalira

A. Osagundana ndi magawo osiyanasiyana panthawi yoyendetsa, kukhazikitsa, kusintha ndi kugwiritsa ntchito chida kuti mupewe kuwonongeka kwamakina komanso kukhudza zotsatira za mayeso.

B. Gulu lolamulira la chida ndi galasi lamadzimadzi ndi chophimba chokhudza, chomwe chimawonongeka mosavuta.Osagwiritsa ntchito zinthu zina zolimba m'malo mwa zala zanu mukamagwira ntchito.Osagwetsa zosungunulira organic pa touchscreen kuti mupewe kufupikitsa moyo wautumiki.

C. Chitani ntchito yabwino yochotsa fumbi mukamagwiritsa ntchito chida chilichonse ndikutsuka fumbi munthawi yake.

D. Pamene chida malfunctions, chonde funsani akatswiri kukonza kapena kukonza motsogozedwa ndi katswiri.

lMavuto wamba

7.1 Funso la nthawi yodziwika

Nthawi yozindikira ndi nkhani yodetsa nkhawa kwa aliyense, ndipo nthawi zonse ndikuyembekeza kukhala yachangu komanso yolondola.Popeza muyeso wam'mbuyomu umanena za chiŵerengero cha mizere isanu yamagetsi ndi nthawi yochotsa mphamvu yachitsanzo chilichonse pambuyo pa mphindi 30 za preheating kuti muwerenge zotsatira, ndi pafupifupi ola limodzi kuyesa deta imodzi.Pali lingaliro lodziwikiratu kotero kuti nthawi zonse ndimamva kuti nthawi yoyesera yamakono Motalika kwambiri.Nthawi yotenthetsera mumsewu wamakono wamakono ikugogomezera kufunika kofikira kukhazikika, osati nthawi yokhazikika.Izi ndi chifukwa.Chifukwa mitundu yosiyanasiyana ya nsalu ndi yayikulu, iyenera kufika 35 ° C mbali imodzi ndi 20 ° C mbali inayo.Nthawi yofunikira kuti mukhale wokhazikika ndi yosiyana.Mwachitsanzo, zimatenga maola osachepera a 2 kuti malaya akhale okhazikika, pomwe ma jekete apansi amatenga nthawi yayitali.Komano, nsalu zambiri zimatenga chinyezi.Ngakhale kuti chitsanzocho chasinthidwa ndikuwongolera pasadakhale, mkhalidwe wa mayesowo wasintha.Kutentha koyambirira ndi 20 ℃ ndipo chinyezi ndi 65%, pomwe chomaliza ndi 35 ℃ mbali imodzi ndi 20 ℃ mbali inayo.Chinyezi chimabweranso mwachitsanzo chikasinthanso.Tinapanga mayeso oyerekeza.Kulemera kwa woyamba wa chitsanzo chomwecho ndi wamkulu kuposa woyamba.Aliyense akudziwa kuti zimatenga nthawi yayitali kukonzanso chinyezi cha nsalu.Chifukwa chake, nthawi yozindikira kukana kwamafuta singakhale yaifupi.

Zimatenganso nthawi yayitali kuti chitsanzocho chifikire kuthamanga kwa madzi a isothermal ndi osagwirizana panthawi ya kukana chinyezi.

N'chimodzimodzinso ndi nthawi yofunikira kuti zida zofanana zakunja zizindikire "kukana kutentha ndi chinyezi", chonde onani zowonjezera.

7.2 Funso la kukula kwachitsanzo

Kukula kwa chitsanzo kumakhala bwinoko nthawi zonse.Sizili choncho mu kuyesa kwa kutentha kwa kutentha.Ndizolondola kokha kuchokera kwa woimira chitsanzo, koma mfundo yotsutsana ikhoza kutengedwa kuchokera ku chida.Kukula kwa board board ndikokulirapo ndipo kutentha ndi Uniformity ndizovuta.Muyezo watsopano umafuna liwiro la mphepo 1m/s.Kukula kwakukulu, kumakhalanso kusiyana kwakukulu pakati pa cholowetsa mpweya ndi mpweya, komanso kuwonjezeka kwa kutentha kwa mpweya ndi kutentha kwa mpweya.Kuchokera pakukula kwa miyezo kunyumba ndi kunja, titha kuona kuti muyezo wakale ndi 250mm2 ndipo watsopano ndi 200mm2.KES yaku Japan imagwiritsa ntchito 100mm2.Chifukwa chake, timakhulupirira kuti 200 mm2 ndiyoyenera kwambiri pagawo logwira ntchito potengera njira zomwe zimayendera.

7.3 Kaya kutentha koyikirako kumagwirizana ndi kukana kwamafuta

Nthawi zambiri, kutentha sikumayenderana ndi kukana kwamafuta.

Mtengo wotsutsa kutentha umagwirizana ndi dera lachitsanzo, kusiyana kwa kutentha pakati pa mbali ziwiri, ndi mphamvu yofunikira kuti ikhale yokhazikika.

R_ct

Pamene dera la test board likutsimikiziridwa, kukula kwake sikuyenera kusintha.Malingana ngati kutentha kumalekezero onse awiri kumakhala kosalekeza, sikovuta kuyeza mphamvu yofunikira kuti ikhale yosasinthasintha.Zitha kuwoneka kuti kutentha komwe kumagwiritsidwa ntchito sikuli koyenera, malinga ngati kutentha komwe kumagwiritsidwa ntchito sikumasintha katundu wa chinthu choyezedwa.akhoza.Zachidziwikire timalemekeza muyezo ndikutengera 35 ℃.

7.4 Vuto lodziwika bwino

Kodi nchifukwa ninji mulingo watsopanowu ukuthetsa kuchuluka kwa kusunga kutentha ndikugwiritsa ntchito index ya kukana kwa kutentha?Titha kudziwa kuchokera ku chilinganizo choyambirira chosungira kutentha:

Q₁(Palibe chitsanzo cha kutentha kwachitsanzo (W/℃)

Q₂(ndi kutentha kwachitsanzo (W/℃)

Ndikusintha kwa magwiridwe antchito, Q2 imatsika motsatana, koma kuchuluka kwa kutentha kwa Q kumakwera pang'onopang'ono.Pogwiritsidwa ntchito kwenikweni, kuchuluka kwa kutentha kwa malaya ansanjika ziwiri ndi malaya amtundu umodzi kumangowonjezeka pang'ono, osati kuwirikiza kawiri.Ichi ndi kapangidwe ka fomula Chifukwa chake, ndizomveka kuthetsa chizindikirochi padziko lonse lapansi.Kachiwiri, kukana kwamafuta ndikosavuta kugwiritsa ntchito, ndipo mtengo wake umawonjezeredwa.Mwachitsanzo, chovala choyamba ndi 0.085 m2·K/W, ndipo chachiwiri ndi 0,170 m2·K/W.

Ubale pakati pa kukana kwamafuta ndi kuchuluka kwa insulation:

R_ct=A/Q₂-R_ct0              A: malo oyesera

Malinga ndi ndondomekoyi, kukana kwamafuta kumasintha malinga ndi kusintha kwa Q2.

Zitsanzo zotsatirazi za data yoyesa kukana kutentha:

Nthawi zoyesera	1	2	3	4	5	Kutentha kopanda kanthu
Zambiri zotsutsana ndi kutentha (10-3m2·K/W）	32	66	92	125	150	58

A ndi 0.04m²ndipo Q2 idzakhala:

Nthawi zoyesera	1	2	3	4	5	Zambiri zotsutsana ndi kutentha
Zambiri zotsutsana ndi kutentha 10-3m2·K/W）	32	66	92	125	150	58
Q2 (W/℃)	0.4444	0.3226	0.2667	0.2186	0.1923

Q₁ Palibe kutentha kwachitsanzo, Q₁=A/R_ct0=0.04/58*1000=0.6897

Nthawi zoyesera	1	2	3	4	5	Zambiri zotsutsana ndi kutentha
Kukana kwamafuta (10-3m2·K/W）	32	66	92	125	150	58
Q2 (W/℃)	0.4444	0.3226	0.2667	0.2186	0.1923
Insulation mlingo (%)	35.57	53.22	61.33	68.31	72.12

Malinga ndi deta, chithunzi chokhotakhota cha kukana kwamafuta ndi kuchuluka kwa insulation:

t zikhoza kuwonedwa kuchokera ku izi kuti pamene kutentha kwa kutentha kumakhala kwakukulu, kutentha kwa kutentha kumakhala kosavuta, ndiko kuti, pamene kutentha kwa kutentha kuli kwakukulu, kutentha kwa kutentha kumakhala kovuta kusonyeza kuti ndi kwakukulu kwenikweni.

7.5 Kuwunika kwa chida ndi zovuta zachitsanzo

Kutsimikizira kwa zida zolimbana ndi kutentha ndi chinyezi kwakhala vuto lalikulu.Ngati kutentha kwa mbale yapansi kuyenera kuyesedwa, sikungathe kudziwika chifukwa chidacho chimasindikizidwa.Pali zinthu zambiri zomwe zimakhudza zotsatira za mayeso.Njira zotsimikizira zam'mbuyomu ndizovuta ndipo sizinathetse vutoli.Ndizodziwika bwino kuti kusinthasintha kwa zotsatira za mayeso a chida chosungunula matenthedwe ndi mfundo yosatsutsika.Malingana ndi kufufuza kwathu kwa nthawi yaitali, timakhulupirira kuti "chitsanzo chokhazikika" chimagwiritsidwa ntchito kutsimikizira "mita yotsutsa kutentha" "Ndi yabwino komanso yasayansi.

Pali mitundu iwiri ya zitsanzo muyezo.Imodzi ndiyo kugwiritsa ntchito nsalu (chemical fiber plain weave), ndipo ina ndi siponji.

Ngakhale kuti nsalu sizinatchulidwe pamiyezo yapakhomo ndi yakunja, njira yamitundu yambiri yamitundu yambiri imagwiritsidwa ntchito poyesa chidacho.

Pambuyo pa kafukufuku wathu, timakhulupirira kuti sizomveka kugwiritsa ntchito njira yapamwamba, makamaka nsalu zapamwamba.Aliyense amadziwa kuti nsaluyo itayikidwa pamwamba, pali mipata pakati, ndipo pali mpweya mumpata.Kukana kwamafuta kwa mpweya wosasunthika ndikoposa kawiri kukana kwamafuta kwa nsalu iliyonse.Kukula kwa kusiyana ndi kwakukulu kuposa makulidwe a nsalu, zomwe zikutanthauza kuti kukana kwa kutentha komwe kumapangidwa ndi kusiyana sikochepa.Kupatula apo, kusiyana kwapang'onopang'ono kumakhala kosiyana pa mayeso aliwonse, zomwe zimakhala zovuta kukonza, zomwe zimapangitsa kuti pakhale kusanjikizana kwa zitsanzo zokhazikika.
Siponji ilibe mavuto omwe ali pamwambawa.Zitsanzo zokhazikika zotsutsana ndi matenthedwe osiyanasiyana ndizophatikizika, osati zapamwamba, monga 5mm, 10mm, 20mm, etc. Inde, zinthu zomwe zimagwiritsidwa ntchito zimadulidwa lonse, zomwe zikhoza kuonedwa ngati zofanana (tsopano siponji ndi yunifolomu Kugonana ndi zabwino) Kufotokozera kuti thovu mu siponji ndi homogeneous, pamwamba amatanthauza kusiyana zina pakati pa zigawo.
Pambuyo poyesera zambiri, siponji ndi chinthu chothandiza kwambiri komanso chothandiza.Ndikofunikira kuti gawo lokhazikika lokhazikika litengere.

Zowonjezera
Nthawi yowonetsera mayeso

Zitsanzo zosiyanasiyana	Nthawi yolimbana ndi kutentha (mphindi)	Nthawi yokana chinyezi (mphindi)
Nsalu zowonda	Pafupifupi 40-50	Pafupifupi 50-60
Nsalu zapakatikati	Pafupifupi 50-60	Pafupifupi 60-80
Nsalu zokhuthala	Pafupifupi 60-80	Pafupifupi 80-110

Zindikirani: Nthawi yoyesera pamwambapa ndi pafupifupi yofanana ndi zida zofanana padziko lapansi