搭載有(you)邁來(lai)(lai)(lai)芯(xin)(xin)MLX90614遠紅(hong)(hong)外(wai)(wai)溫(wen)(wen)(wen)度(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)，能(neng)十(shi)分(fen)靈敏(min)地(di)顯示電飯煲(bao)當(dang)前的(de)溫(wen)(wen)(wen)度(du)。當(dang)需要掌握鍋內食物的(de)溫(wen)(wen)(wen)度(du)變化時，這個功能(neng)就派上大用(yong)場了(le)，可(ke)以避免溫(wen)(wen)(wen)度(du)過高導致食物營養(yang)流失，烹煮出來(lai)(lai)(lai)的(de)米(mi)(mi)飯、水(shui)蛋(dan)、海鮮粥甚至蛋(dan)糕既美味又(you)營養(yang)，一家(jia)老小都十(shi)分(fen)愛吃。作為邁來(lai)(lai)(lai)芯(xin)(xin)MLX90614遠紅(hong)(hong)外(wai)(wai)溫(wen)(wen)(wen)度(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)在家(jia)用(yong)電器(qi)(qi)領域(yu)的(de)典型應(ying)用(yong)，這款新型電飯煲(bao)的(de)工作原(yuan)理是，當(dang)米(mi)(mi)和(he)水(shui)置于(yu)電飯煲(bao)的(de)內膽時，線圈會(hui)通過感(gan)(gan)應(ying)加熱(re)（IH）來(lai)(lai)(lai)提(ti)升內膽溫(wen)(wen)(wen)度(du)并釋放紅(hong)(hong)外(wai)(wai)（IH）輻射。隨(sui)著(zhu)溫(wen)(wen)(wen)度(du)逐漸升高，紅(hong)(hong)外(wai)(wai)輻射量也會(hui)不斷增加。此時，電飯煲(bao)內的(de)遠紅(hong)(hong)外(wai)(wai)溫(wen)(wen)(wen)度(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)會(hui)對視野(ye)（FOV）范圍內的(de)紅(hong)(hong)外(wai)(wai)輻射進行測量，并將測得的(de)紅(hong)(hong)外(wai)(wai)輻射轉化為溫(wen)(wen)(wen)度(du)并以數字形(xing)式顯示，使(shi)用(yong)起來(lai)(lai)(lai)十(shi)分(fen)方便(bian)。對于(yu)汽車，溫(wen)(wen)(wen)度(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)的(de)作用(yong)是測量發動機的(de)進氣，冷卻水(shui)，燃油等的(de)溫(wen)(wen)(wen)度(du)。排管(guan)溫(wen)(wen)(wen)度(du)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)自動化應(ying)用(yong)

變(bian)(bian)速器(qi)油溫(wen)(wen)(wen)傳感器(qi)安(an)裝在自動(dong)變(bian)(bian)速器(qi)油底殼(ke)內的(de)隔板上，主要(yao)是(shi)用(yong)于檢(jian)測變(bian)(bian)速器(qi)液(ye)壓(ya)(ya)油的(de)溫(wen)(wen)(wen)度(du)(du)(du)，以作為電控(kong)單位作為換擋控(kong)制，油壓(ya)(ya)控(kong)制和鎖止離合器(qi)空(kong)氣的(de)依據。它的(de)內部主要(yao)是(shi)一個負溫(wen)(wen)(wen)度(du)(du)(du)系數(shu)半導(dao)體熱敏電阻(zu)(zu)(zu)，溫(wen)(wen)(wen)度(du)(du)(du)越(yue)(yue)高，電阻(zu)(zu)(zu)越(yue)(yue)低。其(qi)電阻(zu)(zu)(zu)隨(sui)溫(wen)(wen)(wen)度(du)(du)(du)變(bian)(bian)化(hua)(hua)(hua)而(er)變(bian)(bian)化(hua)(hua)(hua)，電腦根據其(qi)電阻(zu)(zu)(zu)的(de)變(bian)(bian)化(hua)(hua)(hua)測出自動(dong)變(bian)(bian)速器(qi)液(ye)壓(ya)(ya)油的(de)溫(wen)(wen)(wen)度(du)(du)(du)。排氣溫(wen)(wen)(wen)度(du)(du)(du)傳感器(qi)別名又稱催(cui)化(hua)(hua)(hua)溫(wen)(wen)(wen)度(du)(du)(du)傳感器(qi)，主要(yao)作用(yong)是(shi)催(cui)化(hua)(hua)(hua)轉(zhuan)化(hua)(hua)(hua)器(qi)異常發(fa)熱時(shi)，能(neng)夠快(kuai)速地發(fa)出報警(jing)信號，以便(bian)保護催(cui)化(hua)(hua)(hua)轉(zhuan)化(hua)(hua)(hua)器(qi)并防止高溫(wen)(wen)(wen)引發(fa)的(de)故障。東(dong)莞(guan)數(shu)字式溫(wen)(wen)(wen)度(du)(du)(du)傳感器(qi)向智能(neng)化(hua)(hua)(hua)發(fa)展溫(wen)(wen)(wen)度(du)(du)(du)計(ji)是(shi)眾所(suo)周知的(de)液(ye)體膨脹裝置，也用(yong)于溫(wen)(wen)(wen)度(du)(du)(du)測量。

由于熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)是一(yi)(yi)個電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)，電(dian)(dian)(dian)(dian)流(liu)流(liu)過它(ta)時會產生一(yi)(yi)定的(de)(de)熱量，因(yin)此(ci)電(dian)(dian)(dian)(dian)路設計人員應確保拉升電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)足夠大，以防(fang)止熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)自(zi)熱過度(du)，否則系統測(ce)(ce)(ce)量的(de)(de)是熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)發出的(de)(de)熱，而(er)不(bu)是周圍環境(jing)的(de)(de)溫度(du)。熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)消耗的(de)(de)能量對溫度(du)的(de)(de)影響(xiang)用耗散常(chang)數來(lai)表示，它(ta)指將熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)溫度(du)提高比(bi)環境(jing)溫度(du)高1℃所(suo)需要(yao)(yao)(yao)的(de)(de)毫瓦(wa)數。耗散常(chang)數因(yin)熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)(de)封(feng)裝、管腳規格、包封(feng)材(cai)料及(ji)(ji)其(qi)它(ta)因(yin)素不(bu)同而(er)不(bu)一(yi)(yi)樣。用熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)測(ce)(ce)(ce)量溫度(du)時，在輸入電(dian)(dian)(dian)(dian)路中要(yao)(yao)(yao)選擇(ze)好傳(chuan)感器(qi)及(ji)(ji)其(qi)它(ta)元(yuan)件，以便和所(suo)需要(yao)(yao)(yao)的(de)(de)精度(du)相匹配。有(you)些場合需要(yao)(yao)(yao)精度(du)為1%的(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)，而(er)有(you)些可(ke)能需要(yao)(yao)(yao)精度(du)為0.1%的(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)。在任何情(qing)況下(xia)都應用一(yi)(yi)張表格算出所(suo)有(you)元(yuan)件的(de)(de)累積誤差對測(ce)(ce)(ce)量精度(du)的(de)(de)影響(xiang)，這些元(yuan)件包括電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)、參(can)考電(dian)(dian)(dian)(dian)壓(ya)及(ji)(ji)熱敏(min)(min)(min)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)本(ben)身。

汽(qi)車(che)(che)中的(de)(de)溫(wen)度(du)(du)(du)傳(chuan)感(gan)器的(de)(de)作用是：1、檢測(ce)車(che)(che)外環(huan)境溫(wen)度(du)(du)(du)的(de)(de)高低，控制系統將根(gen)據車(che)(che)外溫(wen)度(du)(du)(du)與(yu)(yu)車(che)(che)內(nei)(nei)溫(wen)度(du)(du)(du)的(de)(de)差值來決定控制方式；2、給ECU提供車(che)(che)室(shi)之外的(de)(de)溫(wen)度(du)(du)(du)信號，ECU根(gen)據此信號與(yu)(yu)車(che)(che)內(nei)(nei)溫(wen)度(du)(du)(du)信號對比，確定車(che)(che)室(shi)內(nei)(nei)的(de)(de)溫(wen)度(du)(du)(du)，以滿足車(che)(che)室(shi)內(nei)(nei)人員的(de)(de)需要(yao)。例如∶車(che)(che)外是5度(du)(du)(du)，車(che)(che)內(nei)(nei)是30度(du)(du)(du)，溫(wen)差太(tai)大(da)，ECU會控制空調工作，使車(che)(che)內(nei)(nei)溫(wen)度(du)(du)(du)降低到20度(du)(du)(du)左右，這時人在車(che)(che)內(nei)(nei)就不會感(gan)覺到太(tai)熱，也不會太(tai)冷。汽(qi)車(che)(che)溫(wen)度(du)(du)(du)傳(chuan)感(gan)器安(an)裝在汽(qi)車(che)(che)前保險杠安(an)裝支架上，是一(yi)個(ge)熱敏電阻(zu)。無論你(ni)選(xuan)擇什么樣的(de)(de)傳(chuan)感(gan)器，它都不可能(neng)單獨工作。

中(zhong)科(ke)銀(yin)河芯(xin)推(tui)出數(shu)字溫(wen)(wen)度(du)(du)傳感(gan)器(qi)GX112。據麥姆(mu)斯(si)咨詢報(bao)道，國內(nei)gao端環境傳感(gan)器(qi)IC的(de)(de)提供(gong)商中(zhong)科(ke)銀(yin)河芯(xin)新推(tui)出高(gao)精度(du)(du)數(shu)字溫(wen)(wen)度(du)(du)傳感(gan)器(qi)GX112。這是(shi)一(yi)款高(gao)精度(du)(du)、低功(gong)耗、可替代NTC/PTC熱(re)敏電(dian)阻的(de)(de)數(shu)字溫(wen)(wen)度(du)(du)傳感(gan)器(qi)，在(zai)-40°C至(zhi)+125°C的(de)(de)正常工作(zuo)(zuo)范(fan)(fan)圍(wei)內(nei)，可提供(gong)≤±0.5°C的(de)(de)溫(wen)(wen)度(du)(du)精度(du)(du)，并(bing)具有良好的(de)(de)溫(wen)(wen)度(du)(du)線性度(du)(du)。GX112可提供(gong)擴(kuo)展測(ce)溫(wen)(wen)模式，將測(ce)溫(wen)(wen)范(fan)(fan)圍(wei)擴(kuo)展為(wei)(wei)-55°C至(zhi)+150°C。GX112的(de)(de)額(e)定工作(zuo)(zuo)電(dian)壓范(fan)(fan)圍(wei)為(wei)(wei)1.4V~5.5V，在(zai)整個工作(zuo)(zuo)范(fan)(fan)圍(wei)內(nei)比較大靜(jing)態(tai)電(dian)流為(wei)(wei)10μA（測(ce)溫(wen)(wen)頻率(lv)4Hz）。集成(cheng)在(zai)芯(xin)片內(nei)部的(de)(de)12位ADC分(fen)辨率(lv)低至(zhi)0.0625°C。為(wei)(wei)gao端電(dian)子(zi)設備(bei)、服務器(qi)、數(shu)據中(zhong)心(xin)等板級測(ce)溫(wen)(wen)場景(jing)帶來新的(de)(de)應用(yong)(yong)(yong)價值及(ji)解決(jue)方案。室(shi)外(wai)盤管(guan)溫(wen)(wen)度(du)(du)傳感(gan)器(qi)安裝在(zai)室(shi)外(wai)機散熱(re)器(qi)上,用(yong)(yong)(yong)金屬管(guan)包裝,用(yong)(yong)(yong)來檢測(ce)室(shi)外(wai)管(guan)道溫(wen)(wen)度(du)(du)。東莞數(shu)字式溫(wen)(wen)度(du)(du)傳感(gan)器(qi)向智能化發展

硅二極管傳感器(qi)(qi)是(shi)一種專門為低溫范圍開發的器(qi)(qi)件。排管溫度傳感器(qi)(qi)自動化應用

一(yi)般情況下，大(da)部分手機(ji)(ji)(ji)內(nei)部是(shi)(shi)(shi)沒有溫(wen)(wen)(wen)(wen)(wen)度(du)(du)傳感器的(de)(de)，那(nei)么疑問就(jiu)(jiu)來了(le)：像(xiang)魯大(da)師(shi)、安(an)兔兔等一(yi)些(xie)跑分軟(ruan)(ruan)件是(shi)(shi)(shi)如何(he)測得手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)池溫(wen)(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)呢(ni)？溫(wen)(wen)(wen)(wen)(wen)控(kong)調節的(de)(de)必要(yao)(yao)性又(you)表現在哪里？帶著疑問，我們往下看。手機(ji)(ji)(ji)在充放電(dian)(dian)(dian)(dian)、運行各類(lei)大(da)型(xing)軟(ruan)(ruan)件時(shi)，發熱都(dou)(dou)很嚴重，而手機(ji)(ji)(ji)內(nei)部的(de)(de)元器件對(dui)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)又(you)特(te)別敏感，同時(shi)高(gao)溫(wen)(wen)(wen)(wen)(wen)對(dui)鋰(li)電(dian)(dian)(dian)(dian)池壽命的(de)(de)影響更為致命。為防止(zhi)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)過載對(dui)內(nei)部各組件的(de)(de)損壞，手機(ji)(ji)(ji)都(dou)(dou)需要(yao)(yao)實(shi)時(shi)的(de)(de)監測溫(wen)(wen)(wen)(wen)(wen)度(du)(du)，而溫(wen)(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)監測自然離不開硬件的(de)(de)支持。手機(ji)(ji)(ji)鋰(li)電(dian)(dian)(dian)(dian)池一(yi)般都(dou)(dou)是(shi)(shi)(shi)3個及(ji)以上(shang)的(de)(de)觸(chu)點。一(yi)個觸(chu)點是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)池正極，一(yi)個觸(chu)點是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)池負(fu)極，而其他的(de)(de)觸(chu)點就(jiu)(jiu)是(shi)(shi)(shi)軟(ruan)(ruan)件監測手機(ji)(ji)(ji)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)的(de)(de)關鍵(jian)。這類(lei)觸(chu)點就(jiu)(jiu)是(shi)(shi)(shi)NTC負(fu)溫(wen)(wen)(wen)(wen)(wen)度(du)(du)系數熱敏電(dian)(dian)(dian)(dian)阻(zu)觸(chu)點，它一(yi)般集成(cheng)在手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)池上(shang)面，隨著溫(wen)(wen)(wen)(wen)(wen)度(du)(du)升高(gao)它的(de)(de)電(dian)(dian)(dian)(dian)阻(zu)值會變小。排(pai)管溫(wen)(wen)(wen)(wen)(wen)度(du)(du)傳感器自動(dong)化應用

深圳市美信美科技(ji)有限公(gong)(gong)司(si)主要(yao)經營(ying)范圍是電(dian)(dian)子元器件，擁有一支專業技(ji)術團隊和(he)良(liang)好(hao)的市場口(kou)碑(bei)。公(gong)(gong)司(si)自成立以(yi)來，以(yi)質量為(wei)(wei)發展，讓(rang)匠心彌(mi)散在每個細節，公(gong)(gong)司(si)旗下(xia)半導(dao)體微芯(xin)深受客(ke)戶的喜愛(ai)。公(gong)(gong)司(si)秉持誠信為(wei)(wei)本的經營(ying)理(li)念(nian)，在電(dian)(dian)子元器件深耕多(duo)年，以(yi)技(ji)術為(wei)(wei)先(xian)導(dao)，以(yi)自主產(chan)品(pin)為(wei)(wei)重點(dian)，發揮人才優(you)勢(shi)，打造電(dian)(dian)子元器件良(liang)好(hao)品(pin)牌。深圳市美信美科技(ji)憑借創新(xin)的產(chan)品(pin)、專業的服務(wu)、眾多(duo)的成功案例(li)積累起來的聲譽(yu)和(he)口(kou)碑(bei)，讓(rang)企業發展再上新(xin)高。

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