PTC加熱器組件
PTC加熱器具有恒溫發(fā)熱特性,其原理是PTC熱敏電阻加電后自熱升溫使阻值進(jìn)入躍變區(qū),PTC熱敏電阻表面溫度將保持恒定值,該溫度只與PTC熱敏電阻的居里溫度和外加電壓有關(guān),而與環(huán)境溫度基本無關(guān).PTC加熱器就是利用PTC熱敏電阻恒溫發(fā)熱特性設(shè)計(jì)的加熱器件。產(chǎn)品符合ROBS指令要求。
When electric is added to PTC thermistors,the R-value will goes to transition area,the surface temperature of PTC thermistors will be keep at a certain temperature.This temperature is decided by the curie temperature and the added voltage instead of the environmeat temperature.ROHS certificated.
PTC加熱器組件的特點(diǎn):
1.自動(dòng)恒溫,不需要溫控系統(tǒng),安全。
2.電壓使用范圍寬,可在12V-380V問根據(jù)要求設(shè)計(jì)。
3.設(shè)計(jì)方便,功率,外形都可以根據(jù)需要任意設(shè)計(jì)。
1.Automatic heating without temperature control, safe and reliable.
2.Wide range of voltage Applications, made between 12V一380V.
3.Applicable to any shape or power.
PTC加熱器組件的應(yīng)用:
PTC加熱器按應(yīng)用特點(diǎn)主要分3大類:PTC陶瓷加熱器,自動(dòng)恒溫PTC加熱器,熱風(fēng)PTC加熱器。
PTC ceramic heater,Automatis PTC heater,air-heat PTC heater.
PTC加熱器組件的技術(shù)參數(shù):
PTC加熱器組件的性能指標(biāo):
1.絕緣電阻:≥200MΩ。
2.電器強(qiáng)度:≥1500V/2S。
3.功率偏差: 10%-10%。
1.Insulation resistance:≥200MΩ.
2.Intension≥1500V/2s.
3.Tolerance: 10%-10%.
廣州建龍電器有限公司 www.jil21.cn PTC加熱器 | 電加熱器 | 電加熱管