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一、模塊溫度傳感器:模塊溫度傳感器用於測量變頻模塊(IGBT或IPM)的溫度,目前用的感溫頭的型號是602F-3500F,基準電阻為25℃對應電阻6KΩ±1%。幾個典型溫度的對應阻值分別是:-10℃→(25.897—28.623)KΩ;0℃→(16.3248—17.7164)KΩ;50℃→(2.3262—2.5153)KΩ;90℃→(0.6671—0.7565)KΩ。
1、常數B值為4100K±3%,基準電阻為25℃對應電阻10KΩ±3%。溫度越高,阻值越小;溫度越低,阻值越大。離25℃越遠,對應電阻公差範圍越大;在0℃和55℃對應電阻公差約為±7%;而0℃以下及55℃以yi上shang,對dui於yu不bu同tong的de供gong應ying商shang,電dian阻zu公gong差cha會hui有you一yi定ding的de差cha別bie。除chu個ge別bie老lao產chan品pin外wai,美mei的de空kong調tiao電dian控kong使shi用yong的de室shi溫wen管guan溫wen傳chuan感gan器qi均jun使shi用yong這zhe種zhong類lei型xing的de傳chuan感gan器qi。
2、常數B值為3470K±1%,基準電阻為25℃對應電阻5KΩ±1%。同樣,溫度越高,阻值越小;溫度越低,阻值越大。離25℃越遠,對應電阻公差範圍越大。
二、排氣溫度傳感器:排氣溫度傳感器用於測量壓縮機頂部的排氣溫度,常數B值為3950K±3%,基準電阻為90℃對應電阻5KΩ±3%。
三、室溫管溫傳感器:shiwenchuanganqiyongyuceliangshineiheshiwaidehuanjingwendu,guanwenchuanganqiyongyuceliangzhengfaqihelengningqideguanbiwendu。shiwenchuanganqiheguanwenchuanganqidexingzhuangbutong,danwendutexingjibenyizhi。anwendutexinghuafen,muqianchangyongdeshiwenguanwenchuanganqiyouerzhongleixing:
當然,除了以上三種常見的溫度傳感器外,還有其他類型也是經常性使用的,如熱電阻:PT100、PT1000、Cu50、Cu100;熱電偶:B、E、J、K、S等。
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