Tau tsim muaj xyoo 1993, Hebei Nanfeng Automobile Equipment Group Co., Ltd. yog ib lub tuam txhab tsim khoom tshwj xeeb hauv kev tshawb fawb thiab kev txhim kho, kev tsim qauv, kev tsim khoom thiab kev muag khoom ntawm cov cua sov nres tsheb pheej yig, cov cua sov PTC hluav taws xob hauv tsheb (High-Voltage Coolant Heater-HVCH) thiab ntau yam cua txias. Txij li xyoo 2010, lub tuam txhab tau tsom mus rau kev tshawb fawb thiab kev txhim kho ntawm PTC cua sov (High-Voltage Coolant Heater) rau kev tswj hwm cua sov tshiab thiab lub zog cia khoom ntawm lub tsheb, cov phaj cua sov PTC roj teeb fais fab, cov cua sov PTC cua sov, PTC dej sov thiab lwm yam khoom lag luam, uas tau txais kev qhuas thiab ntseeg siab los ntawm kev ua lag luam thiab cov neeg siv khoom.
Ceramic PTC (Positive Temperature Coefficient) thermistor yog ib qho thermosensitive ceramic semiconductor resistor nrog positive temperature coefficient thiab BaTiO3 ua lub ntsiab tivthaiv. Thaum qhov kub ntawm lub ntsiab lus nkag mus rau hauv Curie qhov kub thiab txias cheeb tsam, qhov ntau yam tsis kam nce ntxiv mus rau ib kauj ruam zuj zus kom ua tiav qhov cuam tshuam ntawm kev tswj qhov kub thiab txias tsis siv neeg, thiab cov yam ntxwv tswj qhov kub thiab txias yuav tsis ua tsis tiav. Nws tau lees paub dav thiab siv los ntawm cov tuam txhab tsim khoom hauv tsev thiab txawv teb chaws, thiab ua lub luag haujlwm tseem ceeb hauv ntau yam khoom cua sov. Hebei Nanfeng koom tes ntau nrog ntau lub koom haum tshawb fawb hauv kev siv tshuab, thiab cov khoom PTC tsim thiab tsim muaj qhov zoo ntawm kev tiv taus hluav taws xob siab, kev ruaj khov zoo, thiab kev laus qis.
Lub Tshuab Ua Kub Txias High-Voltage (HVCH) yog lub tshuab ua kub tshiab uas Hebei Nanfeng tsim tshwj xeeb rau cov tsheb siv hluav taws xob tshiab thiab cov tshuab khaws cia hluav taws xob. Nws siv cov khoom siv ceramic PTC ua lub tshuab cua sov, uas muaj kev nyab xeeb thiab txhim khu kev qha. Nws muaj cov qauv dej tshwj xeeb, tiv taus dej me me, thiab ua haujlwm pauv cua sov zoo. Lub tshuab tswj hwm tus kheej uas tsim tag nrho muaj kev tswj hwm hluav taws xob tas li, kev tswj hwm kub tas li, kev tiv thaiv overvoltage, kev tiv thaiv undervoltage, kev tiv thaiv overcurrent, kev tiv thaiv kub dhau, kev tiv thaiv kub qhuav thiab lwm yam kev tswj hwm thiab kev tiv thaiv kev nyab xeeb, uas yooj yim thiab muaj kev nyab xeeb siv Txhim khu kev qha.
Peb lub tuam txhab muaj ntau yam High Voltage Coolant Heater (HVCH), suav nrog 1.2KW-30KW zog, uas ua tau raws li qhov yuav tsum tau ua ntawm CAR, TRUCK, MPV, SUV, BUS thiab lwm yam tsheb.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-03-2022
