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热敏电阻工作原理是什么
http://www.baidu.com/baidu.php?url=K00000aPL9nXG3ltMH7aRZOHvNFTGhE4V66RIPIoQ993GdDOwFFEb3DIVdKmmm4gX2-nqUtkkkbmtJXGcYSaIGMh45G4zzVV2TUVWq0XrEYDJY2WAo69qmRV2zm8jfKJzOXJqnoC4G2AiCx16AQgze0go-tmy9y4DTJfYBs5UcNDP0Rm8GGH50HPQUVYqUzyG0pFkzZoYiC90xHElbPA18VieU9X.7b_NR2Ar5Od663p_HQE2qM76wKenamljLwfu2S1IgvUr1x_lIOHvUo2ePM5Esklr9WtdIOOmBOUOfoOPgYdkxVO28Qq8OW7gxg73YrvQQudd3h51NLOqBQqEqaEtdxHg7SLtJ3EveSnNIqTgWfemEvOY5SkJoSgglD1nur8h9nh24n17xgCWCnxXEqxtHGCOoJ1lxl5tH5SxNSGNSx1OBNxjSOMO3JrJO1sN4OvOd5l5tiSZOuJJzxYUqMZQx_YOVSxMqpZO6SOeOOm3x1xVq5u7SOOoeQPZ4E9Lp5oslIZuxuJ9qMuSGqZO7vxe5O0O37hBOvxhzOCUcELO-Ov51OVLtx1OVstnRxWkLxE3ntgYxQO_xhYpX1K-dLxhSWlOVOhSWklcELeSLtL4pZAQQukhzq5OmOP-_OtZl7xOmOgPSOo3x1NkxohzkTngetgjPSOYd1xEkwlJO-sOho3rB214TnLeOz3x1uUQG_ESE_yF9OUDe6yAp7WFugvU70.U1Yk0ZDqVXxglPHpVXxaVqUfVTHgqq5j0Zfq0A-V5HDzP1f0Iybq0ZKGujY1n6KWpyfqnW6s0AFG5H00uMfqn0KspjYs0Aq15H00mMTqn0K8IjYs0ZPl5fKzuLw9u1Ys0A4vTjYsQW0snj0snj0s0ANzu1Ys0Zwzmyw-5H00mhwGujY4njfkPW9afRRzfbRzPYfdf1IDrH61fbcznW9DPHDdn0KbmvPb5fK9TdqGuAnqTZnVUhC0UvnqnfKzIjYzP1n0TgKGujYs0Z7Wpyfqn0K9mWYsg100TZ0qn0KVIZ0qn0KbuAqs5H00ThCqn0KYIgnqnWR1rj01nHmYPW63njm1rHfdnfK9m1Yk0ZK85H00TA7Ygvu_myTqn0K-IA-b5iYk0A71TAPW5H00IgKGUhPW5H00uhPdIjYs0A7buhk9u1YkPWn3P0KLuMFEUHY0mMfqn0K3TLwd5HcvrjbkPHb0ThNkIjYkPW04rjnzrHb1nHcz0ZPGujYvuHP9PjNhryfYPHIBm1I90AqY5H00ULFsIjYV0AVG5H00UgfqrjnsPfKVm1Ys0AdWgvuzUvYqn0Kbmy4dmhNxTAk9Uh-bT1Ys0A-1mvsqn0KGuAN9pyfqn1m3nW0srjfsn100UhNLgLK_my3qnHc1njf3n1fs0A4-IdqdUh-Y5HfvnW0YPjb1nHf0UhNLgv-buyDqn1m3nW0srjfsn100mywxTvqdThP-5H0WcsKWThnqPHc1n1D&xst=m1YKmWY4njfkPW9afRRzfbRzPYfdf1IDrH61fbcznW9DPHDdn0715HT4PjcLn1T3n1ckn1c4rjn4n1KxnHcLP7ts0gTq0gDqVXxglPHpVXxaVqUfVTHgqq5j0gRqnWm3rHDdrf7Y5HDvnjb3n1c4rHnKUgDqnfcs0BYKmv6quhPxTAnKnH0sPjcYPHT3Pf&word= ——百度知道
- 企业回答:热敏电阻将长期处于不动作状态;当环境温度和电流处于c区时,热敏电阻散热功率与发热功率接近,因而可能动作也可能不动作。热敏电阻在环境温度相同时,动作时间随着电流增加而急剧缩短;热敏电阻在