Tijaabada Heerka socodka DRK208

DRK208DhalashoFhooseeyaRcunayTEster waxaa loo isticmaalaa in lagu cabbiro heerka qulqulka dhalaalka ee polyetylen, polypropylene, polyformaldehyde, resin ABS, polycarbonate, naylon fluoroplastic iyo polymers kale heerkulka sare sida waafaqsan habka imtixaanka GB3682-2018.Waxay ku habboon tahay wax soo saarka iyo cilmi-baarista warshadaha, shirkadaha iyo machadyada cilmi-baarista sayniska.

Astaamaha ugu muhiimsan:

1,Ka saar qaybta dheecaanka：

Dhexroorka dekedda:φ 2.095±0.005 mm

Dhererka dekeddu: 8.000±0.005 mm

Dhexroorka foosto wax lagu dallaco:φ 9.550±0.005 mm

Dhererka foosto ku dallacaadda: 160±0.1 mm

Dhexroorka usha biistoonka: 9.475±0.005 mm

Dhererka madaxa usha piston: 6.350±0.100 mm

2,Ciidanka Imtixaanka caadiga ah (Fasalka 8)

Fasalka 1:0.325kg = (Usha bistoonka + saxaarad culeyska + gacanka dahaarka kulaylka + lambarka 1 miisaanka jirka)

= 3.187 N

Fasalka 2:1.200kg = (0.325+ No.2 0.875 miisaanka)= 11.77N

Fasalka 3:2.160kg =(0.325+ No.3 1.835 miisaanka)= 21.18N

Fasalka 4:3.800 kg=(0.325+ no.4 3.475 miisaanka)= 37.26N

Fasalka 5:5.000 kg=(0.325+ no.5 4.675 miisaanka)= 49.03N

Fasalka 6:10.000 kg=(0.325+ No.5 4.675 miisaanka + No.6 5.000 miisaanka)= 98.07N

Fasalka 7:12.000 kg=(0.325+ no.5 4.675 miisaanka + No.6 5.000+ No.7 2.500 miisaanka)= 122.58N

Fasalka 8:21.600 kg=(0.325+ nambarka 2 0.875 miisaanka + Number 3 1.835+ Number 4

3.475+5 4.675+6 5.000+7 2.500+8 2.915 miisaanka)= 211.82N

Khaladka qaraabada ee miisaanka≤0.5%.

3,Kala duwanaanta heerkulka：50-300℃

4,Saxnaanta heerkulka joogtada ah: ±0.5℃

5,Korontada：220V±10% 50Hz

6,Deegaanka shaqada: heerkulka jawigu waa 10℃-40℃;Qoyaanka deegaanka waa 30% -80%;Ma jiro meel dhexe oo daxalaysa oo ku wareegsan, ma jiro hawo xoog leh oo isku xidha;Ma jiro gariir iyo faragelin xoog leh oo ku wareegsan.

7,Cabbirrada qalabka：250×350×600=(L×W×H)

Qaab dhismeedka iyo mabda'a shaqada:

Mitirka heerka qulqulka dhalaalka waa mitir caag ah oo dibadda loo saaray.Waxay ku jirtaa xaaladaha heerkulka la cayimay, oo leh foornada kuleylka heerkulka sare si loo sameeyo walxaha la qiyaasay si loo gaaro xaalad dhalaalid.Xaaladda dhalaalka ah ee walxaha la cabbiray, ee hoos yimaada culeyska culeyska culeyska ee cayiman iyada oo loo marayo dhexroor cayiman oo ah baaritaanka daloolka extrusion.Wax soo saarka caagagga ee shirkadaha warshadaha iyo cilmi baarista machadyada cilmi-baarista sayniska, "dhalaalaya (mass) heerka socodka" inta badan waxaa loo isticmaalaa in lagu muujiyo dheecaanka, viscosity iyo sifooyinka kale ee jirka ee alaabta polymer ee gobolka dhalaalaysa.Waxa loogu yeero tusmada dhalaalidda waxaa loola jeedaa celceliska miisaanka qayb kasta oo ka mid ah muunadda la saaray 10 daqiiqo oo extrusion ah.

Mitirka heerka qulqulka dhalaalka (cufka) waxaa muujiyay MFR, unuggu waa: g/ 10 min (g/min) Formula: MFR(θ, mnom)                      =tref .m/t

In qaacidada： θ——Tijaabi heerkulka

          mnom-Culeyska magacaaban Kg

           m ——Celceliska cufka goynta g

          tref——Waqtiga tixraaca(10min), S (600aad)

           t——Muddada u dhaxaysa goynta s

Qalabku wuxuu ka kooban yahay foornada kululaynta iyo nidaamka xakamaynta heerkulka waxaana lagu rakibay saldhigga fiyuuska (column).

Qaybta xakamaynta heerkulka waxay qabataa microcomputer hal-chip ah si ay u hagaajiso awoodda oo ay u maamusho heerkulka, kaas oo leh awood xoog leh oo ka-hortagga, saxnaanta heerkulka sare iyo xakamaynta xasilloon.Siliga kuleyliyaha ee foornada ayaa ku dhaawacma usha kuleylka sida waafaqsan sharci gaar ah si loo yareeyo heerkulka heerkulka oo loo buuxiyo shuruudaha caadiga ah.

Arrimaha u baahan feejignaan:

1,Dalool koronto oo keli ah waa inuu lahaadaa dalool siligga dhulka hoostiisa ku jira, iyo dejin la isku halayn karo.

2,Haddii ay jirto muuqaal aan caadi ahayn oo LCD ah, waa in marka hore la xiro, ka dibna dib u deji heerkulka tijaabada oo bilaw shaqada.

3,Hawlgalka caadiga ah, haddii heerkulka foornada uu ka badan yahay 300℃, ilaalinta software-ka, joojinta kulaylka, iyo qaylo-dhaanta.

4,Haddii ay jiraan ifafaale aan caadi ahayn, sida xakamaynta heerkulka, aan soo bandhigi karin, iwm., waa in la xidhaa si loo dayactiro.

5,Markaad nadiifinayso usha piston, ha ku xoqin walxo adag.