DRK255-Kudikitira Kurinda Hotplate Test Instrument

Chekutanga, ndinokutendai zvikuru nekutenga kweduDRK255Sweating Guarded Hotplate, usati waisa uye kushandisa, ndapota verenga bhuku rino zvakanyatsonaka, iro rinogona kukubatsira kumisa kuvhiya uye kuita kuti bvunzo dzive nyore.

Catalog

lOverview

1.1 Nhanganyaya Pfupi

1.2 Kushandisa

1.3 Chiridzwa basa

1.4 Shandisa nharaunda

1.4.1 Ambient tembiricha uye mwando

1.4.2 Simba rinodiwa

1.4.3 Kwete zvakatenderedza vibration masosi, nezvimwe.

1.5 Technical parameters

1.6 Nheyo Nhanganyaya

1.6.1 Tsanangudzo uye chikwata chekudzivirira kupisa

1.6.2 Tsanangudzo uye chikwata chekudzivirira hunyoro

1.7 Chiridzwa chimiro

1.8 Hunhu hwezviridzwa

1.8.1 Yakaderera kudzokorora kukanganisa

1.8.2 Chimiro chakasimba uye kutendeseka kwakasimba

1.8.3 Kuratidza nguva chaiyo ye "thermal and humidity resistance" kukosha

1.8.4 Yakanyanya kuyedzerwa ganda-kudikitira maitiro

1.8.5 Multi-point yakazvimirira calibration

1.8.6 Microclimate tembiricha uye humidity inopindirana neyakajairwa control point

lUsati Washandisa

2.1 Kugamuchirwa uye kuongorora

2.2 Kuiswa

2.3 Batidza simba uye simbisa

lOperation

3.1 Nzira dzekuyedza uye zviyero

3.2 Gadzirira usati watanga

3.3 Mhanya kupisa kwekudzivirira kushanda

3.3.1 Kupisa kwemuchina

3.3.2 Thermal resistance setting

3.3.3 Thermal resistance isina blank plate test

3.3.4 Thermal resistance test

3.3.5 Ona, dhinda uye dzima kupisa kwekudzivirira

3.3.6 Thermal resistance calibration

3.3.7 Thermal resistance inoshanda samples

3.4 Mhanyai hunyoro kuramba kushanda

3.4.1 Kupisa kwemuchina

3.4.2 Kumira kwekudzivirira kunyorova

3.4.3 Humidification uye basa rekuzadza mvura

3.4.4 Kuramba kunyorova bvunzo yendiro isina chinhu

3.4.5 Muedzo wekudzivirira hunyoro

3.4.6 Kuona uye kudhinda hunyoro kuramba

3.4.7 Kukwenenzverwa kwehunyoro

3.4.8 Unyoro kuramba hunoshanda samples

3.4.9 Shanduko yekudzivirira kunyorova uye bvunzo yekupisa yekupisa

lSample zvinodiwa

4.1 Sample humidity control

4.2 Sample huwandu uye saizi

4.3 Zvinodiwa pakuiswa kwemuenzaniso

lKukosha kwekupisa nekunyorova

5.1 Kukosha kwekupisa kwekupisa

5.2 Kukosha kwekudzivirira hunyoro

lTsigiro yehunyanzvi

6.1 Kuzivikanwa kwemhosho

6.2 Kuchengeta

lMatambudziko akajairika

7.1 Dambudziko rekuona nguva

7.2 Dambudziko rekuenzanisa saizi

7.3 Kunyangwe tembiricha yekuseta ine hukama neiyo thermal kuramba kukosha

7.4 Yakaonekwa indekisi dambudziko

7.5 Kugadziriswa kwechiridzwa uye akajairwa sampuli matambudziko

l8. Appendikisi: Test reference time

Overview

1.1 Mhedziso yebhuku rekushandisa

Bhuku racho rinopa DRK255 Sweating Guarded Hotplate application, nheyo dzekutanga dzekuona uye dzakadzama dzekushandisa nzira, inopa zviratidzo zvechiridzwa uye chiyero chechokwadi, uye inotsanangura mamwe matambudziko akajairika uye nzira dzekurapa kana mazano.

1.2 Chikamu chekushandisa

DRK255 Sweating Guarded Hotplate inokodzera mhando dzakasiyana dzemachira emucheka, anosanganisira machira emumaindasitiri, machira asiri akarukwa uye zvimwe zvakasiyana zvinhu zvakapfava.

1.3 Chiridzwa basa

Ichi chishandiso chinoshandiswa kuyera kupisa kwekupisa (Rct) uye hunyoro kuramba (Ret) yemachira (uye zvimwe) zvinyoro.Ichi chiridzwa chinoshandiswa kusangana ne ISO 11092, ASTM F 1868 uye GB/T11048-2008 zviyero.

 

1.4 Shandisa nharaunda

Chiridzwa chacho chinofanira kuiswa zvine tembiricha yakagadzikana uye hunyoro, kana mukamuri ine general air-conditioning.Zvechokwadi, zvingava zvakanakisisa muimba yekushisa uye hunyoro.Mativi eruboshwe nekurudyi emudziyo anofanira kusiiwa zvishoma ne50cm kuti mweya upinde nokubuda zvakanaka.

1.4.1 Tembiricha yezvakatipoteredza uye mwando:

Ambient tembiricha: 10 ℃ kusvika 30 ℃;Relative humidity: 30% kusvika 80%, iyo inobatsira kugadzikana kwekushisa uye hunyoro muimba ye microclimate.

1.4.2 Simba rinodiwa:

Chimbo chacho chinofanira kunge chakanyatsodzika!

AC220V±10% 3300W 50Hz, iyo yakawanda kuburikidza nezvino i15A.Socket panzvimbo yemagetsi inofanirwa kukwanisa kumira kupfuura 15A ikozvino.

1.4.3Iko hakuna sosi yevibration yakatenderedza, hapana svikiro inoparadza, uye hapana inopinda mhepo inotenderera.

1.5 Technical Parameter

1. Thermal resistance test range: 0-2000 × 10^-3(m2 •K/W)

Iko kukanganisa kwekudzokorora ishoma pane: ± 2.5% (fekitari kutonga iri mukati ± 2.0%)

(Chiyero chakakodzera chiri mukati me ± 7.0%)

Kugadzirisa: 0.1 × 10^-3(m2 •K/W)

2. Hunyoro kuramba bvunzo renji: 0-700 (m2 • Pa / W)

Iko kukanganisa kwekudzokorora ishoma pane: ± 2.5% (fekitari kutonga iri mukati ± 2.0%)

(Chiyero chakakodzera chiri mukati me ± 7.0%)

3. Kugadziriswa kwekushisa kwechikwata chekuedza: 20-40 ℃

4. Kumhanya kwemhepo pamusoro pechiso chemuenzaniso: Standard setting 1m/s (inogadziriswa)

5. Kusimudza huwandu hwepuratifomu (sample ukobvu): 0-70mm

6. Muedzo wenguva yekuisa mararamiro: 0-9999s

7. Kurongeka kwekudzivirira kwekushisa: ± 0.1 ℃

8. Kugadziriswa kwechiratidzo chekushisa: 0.1 ℃

9. Pre-heat nguva: 6-99

10. Sample size: 350mm×350mm

11. Test board size: 200mm×200mm

12. Kunze Dimension: 1050mm×1950mm×850mm (L×W×H)

13. Simba rekushandisa: AC220V±10% 3300W 50Hz

1.6 Nheyo Nhanganyaya

1.6.1 Tsanangudzo uye chikwata chekudzivirira kupisa

Thermal resistance: kupisa kwakaoma kunoyerera nepakati penzvimbo yakatarwa kana machira ari mutembiricha yakagadzikana.

Iyo yekupisa yekupikisa unit Rct iri muKelvin pa watt pa square mita (m²·K/W).

Paunenge uchiona kupisa kwekupisa, sampuli yakavharwa pamagetsi ekupisa bvunzo bhodhi, bhodhi rekuyedza uye bhodhi rekudzivirira rakatenderedza uye ndiro yepasi inochengetwa patembiricha yakafanana (senge 35 ℃) nemagetsi ekupisa, uye tembiricha. sensor inotumira iyo data kune yekudzora sisitimu kuchengetedza tembiricha yenguva dzose, kuitira kuti kupisa kweiyo sampuli ndiro inogona kungodzingwa kumusoro (mune nzira yemuenzaniso), uye mamwe ese maitirwo ari isothermal, pasina kuchinjanisa simba.Pa 15mm pamusoro pepamusoro pepakati pemuenzaniso, tembiricha yekudzora i20 ° C, hunyoro hwehukama i65%, uye yakachinjika mhepo inomhanya i1m/s.Kana mamiriro ebvunzo akagadzikana, iyo sisitimu inozozvionera yega simba rekudziya rinodiwa kuti test board ichengetedze tembiricha isingaperi.

Kupisa kwekupisa kunokosha kwakaenzana nekudzivirira kupisa kwemuenzaniso (15mm mhepo, test plate, sampuli) kubvisa kupisa kwekushisa kweplate isina chinhu (15mm mhepo, test plate).

Iyo chiridzwa inoverengera otomatiki: kupisa kwekudzivirira, kupisa kwekutamisa coefficient, Clo kukosha uye chiyero chekuchengetedza kupisa

Cherechedza: (Nekuti data rekudzokorora rechiridzwa rinoenderana, kupisa kwekupisa kwebhodhi isina chinhu kunongoda kuitwa kamwe chete mwedzi mitatu kana hafu yegore).

Kuramba kupisa: R_ct:              （m²·K/W)

T_m --testing board tembiricha

Ta --tembiricha yekuvhara

A -- yekuongorora bhodhi nzvimbo

Rct0--isina bhodhi remafuta kuramba

H —— bhodhi rekuedza simba remagetsi

△Hc - kugadzirisa kwemagetsi ekudziya

Coefficient yekupisa kupisa: U =1/ R_ct（W /m²·K）

Clo:CLO＝10.155·U

Mwero wekuchengetedza kupisa: Q＝Q1-Q2Q1×100%

Q1 (Hapana sampuli yekupisa kupisa (W / ℃)

Q2 (Nemuenzaniso wekupisa kupisa (W / ℃)

Cherechedza:(Kukosha kweClo: pane imwe tembiricha ye21 ℃, humidity ≤50%, airflow 10cm/s (hapana mhepo), muchengeti webvunzo anogara akanyarara, uye basal metabolism ndeye 58.15 W/m2 (50kcal/m²·h), inzwa wakasununguka uye chengetedza avhareji tembiricha yepasi pemuviri pa 33 ℃, kukosha kwekudzivirira kwembatya dzinopfekwa panguva ino ndeye 1 Clo kukosha (1 CLO=0.155℃·m²/W)
1.6.2 Tsanangudzo uye chikwata chekudzivirira hunyoro

Moisture resistance: kuyerera kwekupisa kwekubuda mumhepo kuburikidza neimwe nzvimbo pasi pemamiriro emvura yakagadzikana mhute pressure gradient.

Iyo mwando inopikisa unit Ret iri muPascal pa watt pa square mita (m²·Pa/W).

Iyo ndiro yekuyedza uye ndiro yekudzivirira ese ari maviri simbi yakakosha porous mahwendefa, ayo akafukidzwa nefirimu rakatetepa (rinogona kungopinda mumhute wemvura asi kwete mvura yemvura).Pasi pekupisa kwemagetsi, kutonhora kwemvura yakasvibiswa inopiwa nehurongwa hwemvura inokwira kusvika kune yakatarwa kukosha (yakadai se35 ℃).Bhodhi rekuedza uye bhodhi rayo rekudzivirira rakapoteredzwa uye ndiro yepasi zvese zvinochengetwa patembiricha imwechete (senge 35 ° C) nemagetsi ekudziya ekudzora, uye tembiricha sensor inoendesa iyo data kune yekudzora system kuchengetedza tembiricha isingaperi.Naizvozvo, iyo mhute yemvura inopisa simba remuenzaniso bhodhi inogona chete kukwira kumusoro (munzira yemuenzaniso).Iko hakuna mhute yemvura uye kuchinjana kwekupisa kune dzimwe nzira,

bhodhi rekuedza uye bhodhi rayo rekudzivirira rakapoteredzwa uye ndiro yepasi zvose zvinochengetwa patembiricha imwe chete (yakadai se35 ° C) kuburikidza nekupisa kwemagetsi, uye tembiricha yekushisa inotumira data kune hurongwa hwekutonga kuchengetedza kupisa nguva dzose.Iyo mhute yemvura inopisa simba reiyo sampuli ndiro inogona kungodzingwa kumusoro (munzira yemuenzaniso).Iko hakuna mvura mhute kupisa simba kuchinjanisa mune dzimwe nzira.Tembiricha iri pa15mm pamusoro pemuenzaniso inodzorwa pa35 ℃, hunyoro hwehukama i40%, uye yakachinjika kumhanya kwemhepo i1m/s.Iyo yakaderera pamusoro pefirimu ine saturated mvura kudzvinyirirwa kwe5620 Pa pa 35 ℃, uye pamusoro peiyo sample ine kudzvanywa kwemvura kwe2250 Pa pa35 ℃ uye hunyoro hunoenderana ne40%.Mushure mekunge mamiriro ebvunzo agadzikana, sisitimu inozozvionera yega simba rekudziya rinodiwa kuti test board ichengetedze tembiricha isingaperi.

Ukoshi hwekudzivirira hunyoro hwakaenzana nekudzivirira kunyorova kwesample (15mm mhepo, test board, sample) kubvisa hunyoro hwekudzivirira kwebhodhi risina chinhu (15mm mhepo, test board).

Chiridzwa chinozviverengera otomatiki: hunyoro kuramba, mwando permeability index, uye mwando permeability.

Cherechedza: (Nekuti data rekudzokorora rechiridzwa rinoenderana, kupisa kwekupisa kwebhodhi isina chinhu kunongoda kuitwa kamwe chete mwedzi mitatu kana hafu yegore).

Kuramba hunyoro: R_et  P_m——Saturated mhute pressure

Pa——Climate chamber water vapor pressure

H——Test board simba remagetsi

△Iye-Kururamisa huwandu hwebvunzo bhodhi simba remagetsi

Moisture permeability index: i_mt=s_*R_ct/R_etS— 60 p_a/k

Kupinda munyoro: W_d=1/( R_et*φ_Tmg/(m²*h*p_a)

φ_{Tm - Kupisa kwakadzika kwemhute yemvura, kana}T_{m i35}℃时，φ_Tm=0.627 W*h/g

1.7 Chiridzwa chimiro

Chiridzwa chacho chinoumbwa nezvikamu zvitatu: muchina mukuru, microclimate system, kuratidza uye kutonga.

1.7.1Muviri mukuru wakashongedzerwa nendiro yekuenzanisira, ndiro yekudzivirira, uye ndiro yepasi.Uye imwe neimwe yekudziya ndiro inopatsanurwa nekupisa insulating zvinhu kuti ive nechokwadi chekuti hapana kutamisa kupisa pakati peumwe neumwe.Kuti udzivirire sampuli kubva kumhepo yakapoteredza, chivharo che microclimate chinoiswa.Iko kune yakajeka organic girazi gonhi pamusoro, uye tembiricha uye humidity sensor yekamuri yekuyedza yakaiswa pachivharo.

1.7.2 Kuratidza uye kudzivirira system

Chiridzwa chinotora weinview touch inoratidzira yakabatanidzwa skrini, uye inodzora iyo microclimate system uye bvunzo host kuti ishande uye kumira nekubata mabhatani anoenderana pachiratidziro chekuratidzira, data yekudzora yekupinza, uye yekubuda bvunzo yemaitiro uye mhedzisiro.

1.8 Hunhu hwezviridzwa

1.8.1 Yakaderera kudzokorora kukanganisa

Iyo yepakati chikamu cheDRK255 yekudziya yekudzora sisitimu chinhu chakakosha chakazvimiririra chakatsvagirwa uye kugadzirwa.Theoretically, inobvisa kusagadzikana kwemhedzisiro yebvunzo inokonzerwa ne thermal inertia.Iyi tekinoroji inoita kuti chikanganiso cheyedzo inodzokororwa ive idiki kwazvo pane yakakodzera zviyero kumba nekune dzimwe nyika.Mazhinji e "heat transfer performance" bvunzo zviridzwa zvine chikanganiso chekudzokorora chingangoita ± 5%, uye kambani yedu yasvika ± 2%.Zvinogona kutaurwa kuti yakagadzirisa dambudziko renyika refu remhosho huru dzekudzokorora mumidziyo yekupisa yekupisa uye yakasvika padanho repasi rose..

1.8.2 Chimiro chakasimba uye kutendeseka kwakasimba

Iyo DRK255 chishandiso chinobatanidza mugamuchiri uye microclimate.Inogona kushandiswa yakazvimirira pasina chero ekunze zvishandiso.Inochinjika kune zvakatipoteredza uye yakanyatso kugadziridzwa kuderedza kushandiswa kwemamiriro.

1.8.3 Kuratidza nguva chaiyo ye "thermal and humidity resistance" kukosha

Mushure mokunge sampu yafanopisa kusvika kumagumo, iyo yose "kupisa kwekushisa uye unyoro kuramba" kukosha kwekudzikamisa maitiro kunogona kuratidzwa munguva chaiyo.Izvi zvinogadzirisa dambudziko renguva refu yekupisa nekunyorova kuedza kuedza uye kusakwanisa kunzwisisa maitiro ese.

1.8.4 Yakanyanya kuyedzerwa ganda-kudikitira maitiro

Iyo chiridzwa ine yakakwira simulation yeganda remunhu (yakavanzwa) dikita mhedzisiro, iyo yakasiyana neiyo test board ine mashoma mashoma maburi.Iyo inogutsa kuenzana kwemhute yemvura kwese kwese pabhodhi rekuyedza, uye nzvimbo yekuyedza inoshanda ndeyechokwadi, kuitira kuti kuyerwa kwe "moistity resistance" iri pedyo nekukosha chaiko.

1.8.5 Multi-point yakazvimirira calibration

Nekuda kwehukuru hukuru hwekupisa uye hunyoro kuramba kuyedzwa, akawanda-point akazvimirira calibration anogona kunyatso kuvandudza chikanganiso chakakonzerwa nekusaita uye kuve nechokwadi chechokwadi chebvunzo.

1.8.6 Microclimate tembiricha uye humidity inopindirana neyakajairwa control point

Kuenzaniswa nezviridzwa zvakafanana, kutora tembiricha ye microclimate uye humidity inoenderana neyakajairwa yekudzora poindi inowirirana ne "method standard", uye zvinodiwa zve microclimate control zvakakwirira.
Usati Washandisa

Tsananguro yezviri muchikamu chino inosanganisira pfupiso yekutanga kuti ikubatsire kunzwisisa nekukurumidza.Izvi zvinokutungamira iwe kuburikidza nekuseta, calibration uye yekutanga kushanda kwechiridzwa.Zvinokurudzirwa kuti utange kudzidza chikamu ichi mushure mekutarisa zvakapfuura zvirimo.

2.1 Kugamuchirwa uye kuongorora

Vhura bhokisi uye tora muchina wese kuti utarise kukuvara kuri pachena.

Verenga zvinoenderana nerunyorwa rwekurongedza, mirairo yekushandisa uye zvishongedzo.

2.2 Kuiswa

2.2.1Rongedza tsoka ina kuti dziise pakati peyakavakirwa-mukati yakachinjika bubble kuti ive nechokwadi chechiyero chebhodhi rebvunzo.

2.2.2 Wiring

Batanidza imwe mugumo wekombuta tambo kune socket yekombuta yechiridzwa uye imwe mugumo pakombuta (sarudzo)

2.3 Batidza simba uye simbisa

Batidza simba uye utarise kana chiratidziro chakajairika.
Operation

3.1 Nzira dzekuyedza uye zviyero

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

 

3.2 Gadzirira usati watanga

3.2.1Usati watanga muchina, tarisa kana paine mvura yakakwana muchiyero chemvura chinoratidza chekugara tembiricha uye humidity mvura tangi.Kana pasina mvura, ndapota wedzera mvura kutanga.Zvikasadaro, kunyangwe ikavhurwa, tembiricha yenguva dzose uye hunyoro haishande.Nzira yekuwedzera sei mvura: Vhura musuwo wepamberi, sunungura chivharo chesimbi isina tsvina kuruboshwe, tora funnel yekuwedzera, uye udire mvura yemaminerari (mvura yakasvibiswa inokurudzirwa) kupa microclimate humidity kugadzirisa.Dururira mvura kusvika pakati pemitsetse yechiratidzo chemvura.

3.2.2Ndokumbira usimbise kana paine mvura muchiyero chemvura chekudzivirira kwemwando kuzadza tangi remvura kumusoro kuruboshwe, uye wobva wapa bvunzo yekudzivirira hunyoro.Nzira yekushandisa: tarisa chinhu 3.4.3 [Kunyorovesa uye kuzadzazve kushanda uye bvunzo yekuisa firimu kushanda]Cherechedza:Iyi tangi yemvura inofanira kuzadzwa nemvura yakasvibiswa.

3.2.3 Sumo yepeji uye parameter marongero

Nguva dzose tembiricha uye humidity setting;mushure mekubatidza simba, iyo inotevera login interface inoratidzwa:

Dzvanya bhatani re "Login" kuti uise password

Mushure mekuisa iyo chaiyo, inoratidza:

Iyo huru interface ine 4 zvinhu: bvunzo, set, chakarurama uye data.

Muedzo: Iyo yekuyedza interface inoshandiswa kupinda mukupisa kwekupisa kana hunyoro kuramba kuyedza, uye kubatidza kana kudzima firiji system uye mwenje.

Dzvanya bhatani rekudzora firiji muMufananidzo 305-1 kuvhura kana kudzima firiji uye tanga tembiricha yenguva dzose uye humidity system uye kutonga kuvhenekera;Mufananidzo 305-2 midziyo chaiyo-nguva yekushanda data;Mufananidzo 305-3 ndiyo inotonhora muchina preheating basa;

Setting: inoshandiswa kuseta bvunzo paramita uye tembiricha uye humidity mamiriro ekunze paramita

Tembiricha uye humidity parameter marongero:

Paunenge uchisarudza kupisa kwekupisa, sisitimu inozoisa tembiricha ye microclimate kusvika 20 ℃ uye humidity kusvika 65%;

Paunosarudza kusamira kwehunyoro, sisitimu inozoisa tembiricha ye microclimate kusvika 35 ° C uye humidity kusvika 40%;

Vashandisi vanogona zvakare kuseta mamwe tembiricha uye humidity paramita zvinoenderana nemamiriro chaiwo.

Tembiricha uye humidity control parameter marongero mudura:

Tembiricha uye humidity control parameter kuseta interface, ichi chikamu cheparameter chakaiswa chisati chabuda mufekitori, mushandisi kazhinji haafanire kuseta chinhu ichi, kana zvichidikanwa, nyanzvi yefekitori inogona kuseta.

Thermal uye mwando kuramba parameter kuseta:

Zvinoenderana nechiyero, tembiricha yebhodhi rekuyedza inoiswa ku35 ℃, preheating cycle inowanzoitika ka6, uye nguva yekuyedza masekonzi mazana matanhatu (iyi ndiyo yakajairika yekumisikidza, senge bvunzo yekutanga yesampuli kana bvunzo yemuenzaniso wakakora.test time).

Dhinda: inoshandiswa kubvunza uye kudhinda data, uye kudzima marekodhi

Rct Yakarurama: inoshandiswa kugadzirisa iyo yekupisa yekupikisa data

3.3 Mhanya kupisa kwekudzivirira kushanda

Kutanga tarisa kana bhodhi rekuyedza raoma zvachose (kana rakanyorova, ndapota tarisa kune 3.4.9 mashandiro).

3.3.1 Kupisa kwemuchina

Mushure mekubatidza magetsi, muchina wese unoda kupiswa kweanenge maminetsi makumi mana nemashanu, panguva iyo jira repakati-kati rinoiswa pandiro ine perforated.Apo ndiro yekuedza inosvika 35 ° C, jira rinotorwa kunze, uye ipapo tembiricha yekupisa ndiro uye pasi ndiro inocherechedzwa kusvika inenge 35.2 kuti ipedze kutonhora.Mushure mekunge muchina watanga kupisa, sampu yekuyedza (kana yakajairwa sampuli) inogona kuiswa mubhenji rekuyedza.

3.3.2 Chimiro chekudzivirira kupisa Ona Mufananidzo 309

Seta maparamendi mukuseta paramende uye tinya "Muedzo" kuti uise iyo "thermal resistanc" bvunzo.

Iyo test interface inoratidzwa sezvakaratidzwa mumufananidzo 314:

3.3.3 Thermal resistance isina blank plate test

Usati waedzwa, panofanira kunge paine "isina sampuli yekupisa kupisa"- isina blank plate thermal resistance.

Kurwisana kwekushisa kweplate isina chinhu ndiko kupikisa kwekupisa kwechiridzwa pachacho pasina sampuli.

Mu "thermal resistance operation" interface, sarudza "nguva dzekuyedza" kusvika 0 wodzvanya "tanga" kuita "thermal resistance blank plate test".Kutevedzana kwebvunzo: preheat-yakagadzika-yedzo-yekumira (tora kupisa kwekupokana kwebhodhi isina chinhu uye woichengeta otomatiki)

Cherechedza:"Blank board thermal resistance" inokurudzirwa kuti iitwe kamwe chete munaKurume kusvika Chikumi.Nekuti iko kudzokororwa kukanganisa kweiyo isina chinhu bhodhi bvunzo yeichi chiridzwa idiki, hazvifanirwe kutanga isina bhodhi bhodhi remafuta kuramba zuva rega rega.

3.3.4 Thermal resistance test

Mu "thermal resistance operation" interface

Mushure mekusangana nechikumbiro che 3.3.1, isa sampuli pamusoro peplate ine perforated, gadzirisa "kumusoro uye pasi" bhatani riri pamberi pebhenji rekuedzwa mukati mekamuri yekuyedza, uye vhara mativi mana echibatiso chesimbi, kana chibatiso chesimbi chakanyatso mira panzvimbo yakachinjika.Isa pasi chivharo cheplexiglass, vhara gonhi rechiridzwa, dzvanya bhatani rekuti "tanga", uye chiridzwa chinozomhanya choga.

Kutevedzana kwekumhanya: preheat-stable-test-stop, ratidza yekutanga kupisa kupisa uye zvimwe zviratidzo.

Cherechedza:Mushure mekuratidza "yakagadzikana", kana mushandisi achifunga kuti iyo data inovimbika uye haidi kuramba ichiyedzwa, unogona kudzvanya bhatani re "stop", uye chiridzwa chinochengeta chinoratidzwa chekupisa kupikisa kukosha semhedzisiro yebvunzo.

Shandura sampuli, dzvanya 2 ye "nguva dzerekodhi" kuti uedze sampuli yechipiri, zvichingodaro.Chirevo chebvunzo chinogona kudhindwa mushure mebvunzo nhatu zvinoenderana neyakajairwa nzira.

3.3.5 Ona, dhinda uye dzima kupisa kwekudzivirira

Dzvanya "Print" kuratidza "Data Query and Print" interface, sezvakaratidzwa muFigure 317.

Dzvanya bhatani rekuti "Zvakanaka" zvakare, uye chiridzwa chinobva chadhinda chishumo chekupisa chekudzivirira, sezvakaratidzwa mumufananidzo 318.

Chinja kune yekudzima interface, sarudza rekodhi kuti ibviswe, wobva wadzvanya "Zvakanaka", iyo yakasarudzwa bvunzo data ichabviswa, uye chinzvimbo chayo chinotsiviwa neinotevera bvunzo data.

3.3.6 Thermal resistance calibration

Zvinokurudzirwa kuita izvi kana muchina mutsva, kana calibrated kamwe chete mwedzi mitanhatu, uye kana kukosha iri abnormal.

3.3.6.1 Isai siponji yakajairwa sampu (yakajairika sample ine zita rekuti thermal resistance value) yakapihwa mumidziyo yemidziyo mubhenji rekuyedza.

3.3.6.2 Tarisa mhinduro dzebvunzo uye zvakajairwa pasi peiyo thermal resistance calibration peji kuti uone kuti data rese razero.

3.3.6.3 Muchiratidziro chekudzivirira kupisa kwekushisa, sarudza "record time 1" uye tinya bhatani re "Tanga".Cherechedza:Iwe unofanirwawo kusangana ne 3.3.1 clause usati wadzvanya bhatani re "Tanga".

Munguva yekuedza kupisa kwekushisa, kona yepamusoro yekona yepeji imwechete inotanga kuratidza "Preheat", "Stable", "Test", "Stop", uye "record time 1", kupera kwemuedzo.

3.3.6.4 Wobva waisa muchiponji chiyero sampuli dzemamwe makubvu, uye kuyera mhinduro dzebvunzo dze "rekodhi nguva 12" uye "rekodhi nguva 3" semuna 3.3.6.1 kusvika 3.3.6.3.

3.3.6.5 Isa zvakayerwa kupisa kwekupisa kwezviponji zvakajairwa samples zveukobvu hwakasiyana muzvinhu zvinoenderana zve "Test Results", uye isa "standard data values" pamasamples anoenderana anoenderana muzvinhu zvinoenderana zve "Standard Result" .

Mushandisi anogona zvakare kusarudza imwechete kana maviri ukobvu zviyero zvekuenzanisa, uye yekuisa "0" kune yese.Ongorora: Mu "Thermal Resistance Calibration" interface, pinda yakayerwa chipanje chiyero che data kubva padiki kusvika kuhombe maererano nemhedzisiro yebvunzo 1, 2, 3, uye yakajairwa mhinduro 1, 2, 3.

Dzvanya "Dzoka" kuti ubvise interface uye kuenzanisa kwapera.

Ongorora: Usachinje iyo data mu thermal resistance calibration zviri nyore panguva dzakajairwa.Zvakanakisa kuchengeta kopi kune dzimwe nzvimbo kudzivirira kurasikirwa neiyo calibration data.

Mushandisi anogona zvakare kusarudza imwechete kana maviri ukobvu zviyero zvekuenzanisa, uye kuisa "0" kune imwe yese.Cherechedza:Mu "Thermal Resistance Calibration" interface, pinda yakayerwa chipanje chakajairwa sampuli data kubva padiki kusvika kuhombe maererano nemhedzisiro yebvunzo 1, 2, 3, uye yakajairwa mhinduro 1, 2, 3.

Dzvanya "Dzoka" kuti ubude mukati meiyo interface uye iyo calibration yapera.

Cherechedza:Usachinje iyo data mu thermal resistance calibration zviri nyore panguva dzakajairwa.Zvakanakisa kuchengeta kopi kune dzimwe nzvimbo kudzivirira kurasikirwa neiyo calibration data.

3.3.7 Thermal resistance inoshanda samples

Ichi chiridzwa hachina kuganhurirwa kune thermal kuramba kutariswa kwemachira, uye inogona kuiswa kune thermal resistance yekuona kwezvinhu zvakasiyana-siyana zveplate.

3.4 Mhanyai hunyoro kuramba kushanda

3.4.1 Kupisa kwemuchina

Mushure mekubatidza simba, muchina wese unofanirwa kuve wakareswa kweanenge maminetsi makumi matanhatu.Munguva iyi, inofanirwa kuve nechokwadi kuti iyo 3.4.3 humidification uye yekuzadzazve mvura kushanda uye bvunzo yekuisa firimu kushanda kwapera.Isa jira repakati-kukora pandiro ine porous, uye tora jira kunze kana bvunzo ndiro yasvika 35 ℃, Wobva waona tembiricha yekudziya ndiro uye tembiricha yepasi kusvika 35.2, zadzisa muchina unotonhora preheating, unogona kuisa bvunzo sampuli mubhenji rebvunzo.

3.4.2Unyorokupikisa kugadzirisa

Dzvanya bhatani re "Settings", wodzvanya "Kupisa uye Humidity Resistance Parameter Setting" kuratidza iyo 309 interface.

3.4.3 Humidification uye basa rekuzadza mvura

Tarisa kuti mune mvura here mutangi rekuzadza mvura.Kana pasina mvura, vhura gonhi diki riri kuruboshwe rwechiridzwa, sunungura tangi remvura chivharo 2, wobva waisa chiratidziro chemvura 4 muzasi petangi remvura uye simbisa tsvimbo yekugadzirisa isingapindi mvura nati 5, wotora. iyo funnel kubva kune accessories, Wobva wadiradistilledmvura mumuromo wetangi remvura, ita chiyero chemvura pakati pemitsetse mitsvuku yechiratidzo chemvura 6, uye ipapo simbisa chivharo chemvura.

Dzvanya bhatani re "Water Inlet" rinoratidzwa muMufananidzo 323, sunungura chibatanidza chisina mvura chetsvimbo yekugadzirisa zvishoma, uye zvishoma nezvishoma dhonza mvura inogadzirisa tsvimbo.Mvura iri mutangi rekuzadza inongoyerera ichipinda mukati memuviri wekuyedza.Tarisa chiratidziro chemvura chiri kurudyi rwebhenji rekuyedza uye bvunzo Kana ukabata pamusoro peplate ine porous neruoko rwako, kana mwando uchibuda, unogona kumisa nhanho yemvura inogadzirisa lever kuti ikweve kumusoro, uye simbisa iyo isingapindi mvura. .

Kuiswa kwefirimu rekuyedza: Tora firimu rekuyedza kubva pane zvakabatanidzwa, bvarura iyo inodzivirira firimu, uye shandisa iyo elastic pakuyedza.Iparidze pamusoro peplate ye porous.Tora chivharo chekotoni mukubatanidza kuti unyorove firimu uye unyorove firimu.Bvisa mabhubhu emhepo pakati pemahwendefa, uye wobva watora rubber strip kubva pane zvakabatanidzwa, uye gadzirisa firimu pamutumbi wekuedza munzira inotenderera.

3.4.4 Kuramba kunyorova bvunzo yendiro isina chinhu

Chiridzwa chisati chaona sampuli, panofanira kunge paine "isina sampuli yekudzivirira hunyoro" - iyo isina bhodhi bhodhi inonaya kuramba.

Kupikiswa kwemwando kwendiro isina chinhu kunoreva kusamira kwemwando kwechiridzwa pachacho kana paine firimu chete.

Sarudza "nguva yekurekodha 0" uye wodzvanya "Tanga" kuita "blank board mwando kuramba" bvunzo.

Moisture resistance test process: preheat-stable-test-stop (tora kunyorova kwebhodhi risina chinhu uye wozvichengeta)

3.4.5 Muedzo wekudzivirira hunyoro

Mune humidity resistance operation interface (inogona kuitwa mushure mekunge tembiricha yemahwendefa matatu yasvika 3.4.1 clause)

Sarudza 1 yenguva yekurekodha (kureva, muenzaniso 1).

Mushure mokunge chiridzwa chacho chasangana nezvinodiwa zve 3.4.1, isa muenzaniso wekuedza pamusoro pepamusoro pefirimu, chengetedza "kumusoro, pasi" bhatani, uye uvhare mativi mana esimbi crimp.Kana iyo simbi crimp iri munzvimbo yakachinjika, wobva waisa pasi chivharo cheplexiglass.Vhara musuwo wechiridzwa uye tinya "Start" bhatani.Chiridzwa chinomhanya otomatiki.Iyo inoteedzana inomhanya ndeye: warm-up-stability-test-stop, uye ratidza yekutanga hunyoro kuramba uye zvimwe zviratidzo.

Shandura muenzaniso;dzvanya 2 yenguva yekurekodha kuti uedze sampuli yechipiri, nzira yacho yakafanana nepamusoro, zvichingodaro.Iyo mwando kuramba bvunzo rondedzero inogona kudhindwa mushure me3 bvunzo zvinoenderana neyakajairwa nzira.

3.4.6 Kuona uye kudhinda hunyoro kuramba

Kuramba kwehunyoro kunoda kugadziriswa.Matanho acho akafanana ne thermal resistance calibratuion.

3.4.7 Unyoro kuramba hunoshanda samples

Chiridzwa ichi hachina kugumira pakuonekwa kwehunyoro hwemachira, chakakodzerawo kutariswa kwehunyoro hwemhando dzakasiyana-siyana dzemaplate, asi hazvina zvazvinoreva kuona kumira kwehunyoro hwezvinhu zvisingapindike, nekuti kukosha kwekupokana kwehunyoro hakuperi.

3.4.8Shanduko yekudzivirira kunyorova uye bvunzo yekupisa yekupisa

Kurutivi rworuboshwe rwechiridzwa, sezvakaratidzwa mumufananidzo 327, batanidza mweya wakamanikidzwa, isa pani yekudhonza pasi pemvura, uye wobva wadzvanya bhatani rekuti "Drain" mukati mekamuri yekuyedza sezvakaratidzwa mumufananidzo 317, kazhinji dzvanya 6 About 8. nguva (imwe nguva mushure mekunzwa "kudzvanya"), mvura inozoburitswa otomatiki, yobva yaisa tembiricha yebhodhi rekuyedza kusvika 40 ℃, uye kumhanya kweawa 1 (mushure meizvozvo, kana bhodhi rekuyedza nebhodhi rekudzivirira zviri zvakadaro Kana pane unyoro, nguva inogona kuwedzerwa zvakakodzera).Paunenge uchiita oparesheni iyi, hapafanirwe kuve nesample kana hunyoro kuramba bvunzo firimu panzvimbo yebvunzo.

lCompressed air port

4.1 Sample humidity control: iwo masampula uye bvunzo masampuli anofanirwa kuiswa pasi peyakatsanangurwa yakajairwa mamiriro emuchadenga ekudzora humidity kwemaawa makumi maviri nemana.

4.2 Sample uwandu uye saizi: Tora sampuli nhatu kune yega yega sampu, saizi yemuenzaniso ndeye 35 × 35cm, uye sampuli inofanira kunge yakadzikama uye isina makwinya.

4.3 Zvinodiwa pakuiswa kwemuenzaniso: Rutivi rwemberi rwesample rwakaradzikwa pasi pabhodhi rebvunzo, uye mativi ese ebhodhi rebvunzo akafukidzwa.

lKukosha kwekupisa nekunyorova

5.1Thermal resistance chiratidzo chekushanda kwekupisa kwekushisa kwezvinhu.Icho chimwe chezviratidzo zvekutanga zvekuyedza machira.Nemhaka yemabasa matatu anokosha ezvipfeko (kuchengetedza ushamwari, kudzivirira muviri uye kuzviratidza), chinhu chinonyanya kukosha ndechekudziyirwa.Kana pasina zvipfeko nhasi Dziviriro yevanhu haigoni kurarama.Chechipiri, matunhu akasiyana nemwaka zvine zvakasiyana zvinodiwa zvekupisa.Kupikisa kupisa kunogona kupa chikonzero chekuti vanhu vasarudze rudzi rwemucheka, izvo zvinoratidza kukosha kwekuona kupisa kwekushisa.

5.2Kupokana nehunyoro chiratidzo chinoratidza kugona kwezvinhu kufambisa hunyoro.Nekuvandudzwa kwemararamiro evanhu, zvinodiwa zvepamusoro zvinoiswa mberi kwekupfeka kunyaradza, nokuti munhu mukuru achapfuura nepakati peganda kunyange kana pasina ziya (yakakosha ziya) zuva rega rega Capillary inobudisa mhute yemvura (inonzi yakavanzika sweat), 30- 70 g/zuva* munhu.Ipapo huzhinji hwehunyoro uhu hunoda kufambiswa kuburikidza nezvipfeko.Chete kana kugona kwembatya yekupfuudza hunyoro ichipfuura kukosha uku vanhu vanogona kunzwa vakasununguka.Nokuda kwechikonzero ichi, zvakakosha kuti uone kumira kwemvura.

lTsigiro yehunyanzvi

6.1 Kuzivikanwa kwemhosho

A, Hapana chiratidziro pachiratidziro chebhutsu

1. Tarisa kana simba rakabatidzwa
2. Tarisa kana simba rekuratidzira rakabatana
3. Tarisa kana simba rekuratidzira rakabatana

B, Tembiricha yenguva dzose uye hunyoro haigone kumhanya

1. Chiyero chemvura mubhutsu interface ndeyeyero, ndapota wedzera mvura
2. Tarisa uone kana mutsara wekubatanidza pakati pebhodhi rekutonga uye dhiraivha bhodhi rakabatana zvakanaka
3. Tarisa uone kana kudzvanywa kwefiriji compressor kwakakwira kana kuderera pane iyo yakaiswa

C, Constant tembiricha uye mwando kushanda, yakaderera bvunzo mukamuri tembiricha

1. Tarisa kana mhepo inopisa chubhu inogona kupiswa zvakajairika;
2. Tarisa iyo yakasimba state relay inotyaira mhepo inopisa chubhu.

D, Tembiricha uye humidity oparesheni, yakaderera humidity muimba yebvunzo

1. Tarisa uone kana pombi yekudziya yetangi remvura inogona kudziyiswa zvakajairika
2. Tarisa kuti yakasimba state relay inotyaira pombi yekudziya yetangi remvura

E, Hapana tembiricha inoratidza pabvunzo board, kudziyisa bhodhi kana pasi

1. Kana tembiricha sensor inopiswa kunze

2. Kubatana kwekubatanidza hakuna kunaka, plug iyo mukati zvakare.

F, The test board, kudziyisa bhodhi kana pasi ndiro haigoni kupisa kana kupisa zvishoma nezvishoma

1. Tarisa uone kana matatu ekuchinja magetsi anowanzo kupihwa simba;

2. Tarisa dunhu rekutonga rehita kuti uone kana paine kusabatana kwakashata neplug isina kunanga.

6.2 Kuchengeta

A. Usapindirana nezvikamu zvakasiyana-siyana panguva yekufambisa, kuisa, kugadzirisa uye kushandiswa kwechiridzwa kudzivirira kukanganisa kwemagetsi uye kukanganisa mhinduro dzebvunzo.

B. Chigadziro chekutonga chechiridzwa chinonzi crystal yemvura uye touch screen, izvo zviri nyore kukuvara zvikamu.Usashandise zvimwe zvinhu zvakaoma kutsiva zvigunwe zvako panguva yekushanda.Usadonhedze organic solvents pane yekubata skrini kudzivirira kupfupisa hupenyu hwesevhisi.

C. Ita basa rakanaka rekugadzirisa guruva mushure mekushandisa imwe neimwe yechiridzwa uye kuchenesa guruva munguva.

D. Kana chiridzwa chikatadza kushanda, ndapota bvunza nyanzvi yekugadzirisa kana kugadzirisa pasi pekutungamirirwa kwenyanzvi.

lMatambudziko akajairika

7.1 Mubvunzo wekuona nguva

Nguva yekuona inyaya yekunetsa munhu wese, uye ndinogara ndichitarisira kukurumidza uye nemazvo.Sezvo chiyero chekare chinotsanangura chiyero chezvikamu zvishanu zvesimba-pa uye simba-kudzima nguva kune chero sampuli mushure memaminitsi makumi matatu ekutanga kupisa kuverenga chigumisiro, inenge isingasviki awa yekuedza imwe data.Pane fungidziro yakadaro yekuti ini ndinogara ndichinzwa kuti nguva yekuyedza yazvino Yakareba.Nguva yekupisa mukati meiyo nzira yemazuva ano inosimbisa kukosha kwekusvika kune yakadzikama, pane iyo yapfuura yakatarwa nguva.Izvi zvine chikonzero.Nekuda kwekupisa kwekupisa kwemhando yemachira yakakura, inoda kusvika 35 ° C kune rimwe divi uye 20 ° C kune rimwe divi.Nguva inodiwa kuti pave nekugadzikana yakasiyana.Semuenzaniso, zvinotora kanenge maawa maviri kuti majasi asvike pakadzikama, nepo pasi mabhachi achitora nguva yakareba.Ukuwo, micheka mizhinji inotora hunyoro.Kunyange zvazvo sampuli yakagadziridzwa uye yakaenzana mberi, mamiriro ekuedzwa akachinja.Tembiricha yekutanga i20 ℃ uye humidity i65%, nepo yekupedzisira iri 35 ℃ kune rimwe divi uye 20 ℃ kune rimwe.Iyo mwando inodzoreredza sampuli mushure mekuenzanisa zvakare kuchinja.Takaita bvunzo yekuenzanisa.Huremu hweiyo yekare yemuenzaniso wakakura kupfuura yekare.Wese munhu anoziva kuti zvinotora nguva yakareba kudzoreredza hunyoro hwemachira.Nokudaro, nguva yekuona kupisa kwekushisa haigoni kuva pfupi.

Zvinotorawo nguva yakareba kuti sampuli isvike kune isothermal uye kusaenzana kwemvura kudzvinyirirwa panguva yekunyorova bvunzo.

Zvakafanana ndezvenguva inodiwa kune zvakafanana zviridzwa zvekune dzimwe nyika kuona "thermal uye unyoro kuramba", ndapota tarisa kune appendix.

7.2 Mubvunzo wehukuru hwemuenzaniso

Saizi yemuenzaniso inogara iri nani.Hazvisizvo mune thermal resistance test.Yakarurama chete kubva kumumiriri wemuenzaniso, asi mhedziso inopesana inogona kutorwa kubva pachiridzwa.Saizi ye test board yakakura uye kudziyisa kuri Uniformity idambudziko.Chiyero chitsva chinoda kumhanya kwemhepo kwe1m/s.Iyo yakakura saizi, yakakura mutsauko wekumhanya pakati pemhepo inopinza uye yekubuda nemhepo, uye kuwedzera kwekushisa kwemhepo inopinza uye tembiricha yekubuda kwemhepo.Kubva mukuvandudzwa kwezviyero kumba nekune dzimwe nyika, tinogona kuona kuti chiyero chekare chakanyanya 250mm2 uye chiyero chitsva i200mm2.Japanese KES inoshandisa 100mm2.Naizvozvo, isu tinotenda kuti 200 mm2 inonyanya kukodzera nzvimbo inoshanda pasi pemamiriro ekusangana nemaitiro maitiro.

7.3 Kunyangwe tembiricha yekuseta ine hukama neiyo thermal kuramba kukosha

Kazhinji kutaura, tembiricha yekumisa haina hukama neiyo thermal resistance value.

Thermal resistance value inoenderana nenzvimbo yesample, musiyano wetembiricha pakati pemativi maviri, uye simba rinodiwa kuchengetedza mamiriro akatsiga.

R_ct

Kana imwe nguva nzvimbo yebhodhi rekuedza yakatemwa, saizi yayo haifanire kuchinja.Chero bedzi tembiricha pamigumo miviri iri nguva dzose, hazvisi zvakaoma kuyera simba rinodiwa kuchengetedza nguva dzose.Zvinogona kuonekwa kuti tembiricha inoshandiswa haina basa, chero bedzi tembiricha yakashandiswa isingachinji hunhu hwechinhu chakayerwa.anogona.Chokwadi isu tinoremekedza mwero uye tinotora 35 ℃.

7.4 Yakaonekwa indekisi dambudziko

Sei chiyero chitsva ichibvisa mwero wekuchengetedza kupisa uye kutora indekisi yekupisa kwekupisa?Tinogona kuziva kubva kune yekutanga kupisa kwekuchengetedza mwero formula:

Q₁(Hapana sampuli kupisa dissipation (W/℃)

Q₂(nemuenzaniso wekupisa kupisa (W/℃)

Nekuvandudzwa kwekushanda kwekupisa, Q2 inodzikira zvakatevedzana, asi iyo yekupisa yekupisa mwero Q inokwira zvishoma nezvishoma.Mukushandiswa chaiko, chiyero chekudzivirira chemafuta chejasi maviri-layer uye imwe-layer jasi inongowedzerwa zvishoma, kwete kaviri.Iyi fomula dhizaini Naizvozvo, zvine musoro kudzima chiratidzo ichi pasi rese.Chechipiri, kupikisa kwekushisa kwakanyanya nyore kushandisa, uye kukosha kunowedzerwa mutsara.Somuenzaniso, jasi rokutanga i 0.085 m2·K/W, uye uriri hwechipiri 0.170 m2·K/W.

Hukama huri pakati pekupisa kwekupisa uye chiyero chekudzivirira:

R_ct=A/Q₂—R_ct0              A: nzvimbo yekuyedza

Maererano nemaitiro, kupisa kwekushisa kunoshanduka maererano nekuchinja kweQ2.

Mienzaniso inotevera yekupisa yekuyedza data data:

Nguva dzekuedza	1	2	3	4	5	Blank thermal
Thermal kuramba data (10-3m2·K/W)	32	66	92	125	150	58

A i 0.04m²uye Q2 ingave:

Nguva dzekuedza	1	2	3	4	5	Thermal resistance data
Thermal resistance data 10-3m2·K/W)	32	66	92	125	150	58
Q2 (W/℃)	0.4444	0.3226	0.2667	0.2186	0.1923

Q₁ is Hapana sampuli yekupisa kupisa, Q₁=A/R_ct0=0.04/58*1000=0.6897

Nguva dzekuedza	1	2	3	4	5	Thermal resistance data
Thermal kuramba (10-3m2·K/W)	32	66	92	125	150	58
Q2 (W/℃)	0.4444	0.3226	0.2667	0.2186	0.1923
Insulation rate (%)	35.57	53.22	61.33	68.31	72.12

Zvinoenderana neiyo data, iyo curve dhizaini yekupisa kwekupokana uye chiyero chekudzivirira:

t inogona kuonekwa kubva pane izvi kuti sezvo kupisa kwekushisa kunowedzera kukura, chiyero chekuchengetedza kwekushisa chinowanzova chakati sandara, ndiko kuti, kana kupisa kwekushisa kwakakura, chiyero chekuchengetedza kupisa kwakaoma kuratidza kuti yakakura chaizvo.

7.5 Kugadziriswa kwechiridzwa uye akajairwa sampuli matambudziko

Kuongororwa kwezviridzwa zvekupisa nekunyorova kwemidziyo yave dambudziko guru.Kana tembiricha yeplate yepasi ichiyerwa, haigone kuonekwa nekuti chiridzwa chakavharwa.Pane zvinhu zvakawandisa zvinokanganisa mhinduro dzebvunzo.Nzira dzekare dzekuongorora dzakaoma uye hadzina kugadzirisa dambudziko.Zvinonyatso zivikanwa kuti kuchinjika kwemhedzisiro yekuyedzwa kweiyo thermal insulation instrument ichokwadi chisingarambiki.Zvinoenderana nekuongorora kwedu kwenguva refu, isu tinotenda kuti "yakajairwa sampuli" inoshandiswa kuratidza "thermal resistance mita" "Iri nyore uye nesainzi.

Kune marudzi maviri emasampuli akajairwa.Imwe ndeyekushandisa machira (chemical fiber plain weave), uye imwe yacho chipanje.

Kunyangwe machira asina kutaurwa mumiyero yemumba neyekunze, iyo yakawanda-layer superposition nzira inoshandiswa zvakajeka kuyera chiridzwa.

Mushure mekutsvakurudza kwedu, tinotenda kuti hazvina musoro kushandisa nzira yepamusoro, kunyanya machira epamusoro.Wese munhu anoziva kuti mushure mekunge machira akwiridzirwa, pane mapeji pakati, uye kuchine mweya mugomba.Kupikiswa kwekupisa kwemhepo yakadzikama kunopfuura kaviri kupikisa kwekupisa kwechero textile.Kukura kwegomba rakakura kudarika kukora kwemucheka, izvo zvinoreva kuti kupikisa kwekushisa kunogadzirwa negomba hakusi kuduku.Kunze kwezvo, iro gap rinopindirana rakasiyana kune yega bvunzo, iyo yakaoma kugadzirisa, zvichikonzera kusiri-mutsara kurongedza kwemasampuli akajairwa.
Siponji haina matambudziko ari pamusoro apa.Mienzaniso yemhando dzakasiyana-siyana dzekupikisa kupisa dzakabatanidzwa, kwete superimposed, dzakadai se5mm, 10mm, 20mm, etc. Zvechokwadi, zvinhu zvinoshandiswa zvinogurwa zvakazara, izvo zvinogona kuonekwa sehomogeneous (ikozvino chipanje chiri yunifomu Bonde iri. good) Kutsanangura kuti mabubbles ari muchiponji ane homogeneous, zviri pamusoro zvinoreva mukaha wekuwedzera pakati pematanho.
Mushure mekuedza kwakawanda, chipanje chinhu chiri nyore uye chinoshanda.Zvinokurudzirwa kuti chiyero chefocal unit chigamuchire.

Appendikisi
Test referensi nguva

Mienzaniso yakasiyana-siyana	Thermal resistance time (min)	Nguva yekuramba hunyoro (min)
Mucheka mutete	Kunenge 40 ~ 50	Anenge 50 ~ 60
Mucheka wepakati	Anenge 50 ~ 60	Kunenge 60 ~ 80
Mucheka wakakora	Kunenge 60 ~ 80	Kunenge 80 ~ 110

Cherechedzo: Nguva yekuyedza iri pamusoro inenge yakaenzana nezviridzwa zvakafanana munyika