NF Group EV Bus High Voltage Electric Defroster

1. Txheej txheem cej luam ntawm cov khoom
Lub PTC (Cov Coefficient Kub Zoo)lub tshuab ua kom yaj khov hluav taws xobyog ib lub cuab yeej tshem tawm cov te tshiab tsim tshwj xeeb rau cov tsheb npav hluav taws xob. Siv cov khoom siv cua sov ceramic nrog cov yam ntxwv kub zoo, nws muab kev daws teeb meem yaj te kom nyab xeeb thiab ua haujlwm tau zoo raucua txias hauv tshebcov kab ke. Cov khoom no tau koom ua ke ncaj qha rau hauv lub tsheb lub zog hluav taws xob siab (300-750V), ua tau zoo kawg nkaus rau cov kev xav tau ntawm cov platform tsheb npav hluav taws xob.

2. Cov Kev Zoo Tseem Ceeb ntawm Kev Siv Tshuab
1) Kev Tswj Xyuas Kub Ntsuas
Siv cov khoom siv barium titanate ceramic PTC, uas muaj qhov kub thiab txias ntawm 80-180 ° C. Nws tuaj yeem kho lub zog tso zis raws li qhov kub thiab txias ib puag ncig hloov pauv.
2) Kev Ua Haujlwm Zoo & Kev Txuag Hluav Taws Xob
Nws yuav kub txog li qub hauv 3 feeb tom qab pib ua haujlwm. Piv nrog rau cov tshuab cua sov ib txwm muaj, nws ua haujlwm tau zoo dua 35% thaum yaj dej khov thiab txo kev siv hluav taws xob los ntawm 20% txog 30%.
3) Kev Tiv Thaiv Kev Nyab Xeeb Ntau Qib
Nruab nrog kev tiv thaiv overcurrent, over-kub thiab luv luv Circuit Court. Nws muaj qib IP67 tsis muaj dej thiab dhau qhov kev sim tiv thaiv hluav taws xob siab tshaj 3000V rau kev ua haujlwm ruaj khov thiab muaj kev nyab xeeb.
3. Kev Tsim Kho Lub Txheej Txheem
1) Cov Cheebtsam Tseem Ceeb
PTC cua sov module, high-voltage relay sib dhos, ntse tswj chav tsev nrog kev sib txuas lus CAN bus, kub sensor pawg.
2) Cov Ntawv Teeb tsa
Hom tseem ceeb: Kev teeb tsa ua ke ntawm Evaporator
Hom xaiv tau: Kev teeb tsa cua txias ywj pheej

Yog koj xav paub ntxiv txoglub tsheb npav hluav taws xob defroster, koj tuaj yeem tiv tauj peb ncaj qha.