欢(Huan)迎(Ying)访(Fang)问(Wen)江(Jiang)山(Shan)市(Shi)鑫(Xin)源(Yuan)电(Dian)气(Qi)有(You)限(Xian)公(Gong)司(Si)！(?)
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本(Ben)例(Li)介(Jie)绍(Shao)的(De)温(Wen)度(Du)控(Kong)制(Zhi)器(Qi)，(?)具(Ju)有(You)取(Qu)材(Cai)方(Fang)便(Bian)、(?)性(Xing)能(Neng)可(Ke)靠(Kao)等(Deng)特(Te)点(Dian)，(?)可(Ke)用(Yong)于(Yu)种(Zhong)子(Zi)催(Cui)芽(Ya)、(?)食(Shi)用(Yong)菌(Jun)培(Pei)养(Yang)、(?)幼(You)畜(Xu)饲(Si)养(Yang)及(Ji)禽(Qin)蛋(Dan)卵(Luan)化(Hua)等(Deng)方(Fang)面(Mian)的(De)温(Wen)度(Du)控(Kong)制(Zhi)，(?)也(Ye)可(Ke)用(Yong)于(Yu)控(Kong)制(Zhi)电(Dian)热(Re)毯(Tan)、(?)小(Xiao)功(Gong)率(Lu)电(Dian)暖(Nuan)器(Qi)等(Deng)家(Jia)用(Yong)电(Dian)器(Qi)。(?)
工(Gong)作(Zuo)原(Yuan)理(Li)
220V交(Jiao)流(Liu)电(Dian)压(Ya)经(Jing)C1和(He)R1降(Jiang)压(Ya)、(?)VD1和(He)VD2整(Zheng)流(Liu)、(?)C2滤(Lu)波(Bo)及(Ji)VZ稳(Wen)压(Ya)后(Hou)，(?)一(Yi)路(Lu)作(Zuo)为(Wei)IC(TL431型(Xing)三(San)端(Duan)稳(Wen)压(Ya)集(Ji)成(Cheng)电(Dian)路(Lu))的(De)输(Shu)入(Ru)直(Zhi)流(Liu)电(Dian)压(Ya)；(?)另(Ling)一(Yi)路(Lu)经(Jing)RT、(?)R3和(He)RP分(Fen)压(Ya)后(Hou)，(?)为(Wei)IC提(Ti)供(Gong)控(Kong)制(Zhi)电(Dian)压(Ya)。(?)
在(Zai)被(Bei)测(Ce)温(Wen)度(Du)低(Di)于(Yu)RP的(De)设(She)定(Ding)温(Wen)度(Du)时(Shi)，(?)NTC502 型(Xing)负(Fu)温(Wen)度(Du)系(Xi)数(Shu)热(Re)敏(Min)电(Dian)阻(Zu)器(Qi)RT的(De)电(Dian)阻(Zu)值(Zhi)较(Jiao)大(Da)，(?)IC的(De)控(Kong)制(Zhi)电(Dian)压(Ya)高(Gao)于(Yu)其(Qi)开(Kai)启(Qi)电(Dian)压(Ya)，(?)IC导(Dao)通(Tong)，(?)使(Shi)LED点(Dian)亮(Liang)，(?)VS受(Shou)触(Chu)发(Fa)而(?)导(Dao)通(Tong)，(?)电(Dian)热(Re)器(Qi)EH得(De)电(Dian)开(Kai)始(Shi)加(Jia)热(Re)。(?)
随(Sui)着(Zhuo)温(Wen)度(Du)的(De)不(Bu)断(Duan)上(Shang)升(Sheng)，(?)RT的(De)电(Dian)阻(Zu)值(Zhi)逐(Zhu)渐(Jian)减(Jian)小(Xiao)，(?)同(Tong)时(Shi)IC的(De)控(Kong)制(Zhi)电(Dian)压(Ya)也(Ye)随(Sui)之(Zhi)下(Xia)降(Jiang)。(?)当(Dang)被(Bei)测(Ce)温(Wen)度(Du)高(Gao)于(Yu)设(She)定(Ding)温(Wen)度(Du)时(Shi)，(?)IC截(Jie)止(Zhi)，(?)使(Shi)LED熄(Xi)灭(Mie)，(?)VS关(Guan)断(Duan)，(?)EH失(Shi)电(Dian)而(?)停(Ting)止(Zhi)加(Jia)热(Re)。(?)随(Sui)后(Hou)温(Wen)度(Du)又(You)开(Kai)始(Shi)缓(Huan)慢(Man)下(Xia)降(Jiang)，(?)当(Dang)被(Bei)测(Ce)温(Wen)度(Du)低(Di)于(Yu)设(She)定(Ding)温(Wen)度(Du)时(Shi)，(?)IC又(You)导(Dao)通(Tong)，(?)EH又(You)开(Kai)始(Shi)得(De)电(Dian)加(Jia)热(Re)。(?)如(Ru)此(Ci)循(Xun)环(Huan)不(Bu)止(Zhi)，(?)将(Jiang)被(Bei)测(Ce)温(Wen)度(Du)控(Kong)制(Zhi)在(Zai)设(She)定(Ding)的(De)范(Fan)围(Wei)内(Nei)。(?)
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联(Lian)系(Xi)我(Wo)们(Men)
电(Dian)话(Hua)：(?)0570-4010338 / 0570-4058008
地(Di)址(Zhi)：(?)浙(Zhe)江(Jiang)省(Sheng)江(Jiang)山(Shan)市(Shi)经(Jing)济(Ji)开(Kai)发(Fa)区(Qu)山(Shan)海(Hai)协(Xie)作(Zuo)区(Qu)汇(Hui)源(Yuan)路(Lu)2号(Hao)
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