以溫度控制器制造原理來(lai)分(fen),分(fen)為:
一.突跳式溫控器:各種突跳式溫控器的型號統稱KSD,常見的如KSD301,KSD302等,該溫控器是雙金屬片溫控器的新型產品,主要作為各種電熱產品具過熱保護時,通常與熱熔斷器串接使用,突跳式溫控器作為一級保護。熱熔斷器則在突跳式溫控器失婁或失效導致電熱元件超溫時,作為二級保護自,有效地防止燒壞電熱元件以及由此而引起的火災事故。

二,液(ye)漲式溫(wen)(wen)(wen)控(kong)(kong)器(qi):是(shi)當(dang)被(bei)控(kong)(kong)制(zhi)對象(xiang)的(de)溫(wen)(wen)(wen)度(du)發生變(bian)化(hua)時使(shi)溫(wen)(wen)(wen)控(kong)(kong)器(qi)感(gan)溫(wen)(wen)(wen)部(bu)內(nei)的(de)物質(zhi)(一(yi)(yi)般是(shi)液(ye)體)產生相(xiang)應的(de)熱(re)脹冷縮的(de)物理現象(xiang)(體積變(bian)化(hua)),與感(gan)溫(wen)(wen)(wen)部(bu)連通一(yi)(yi)起(qi)的(de)膜盒(he)產生膨脹或(huo)收縮。以杠桿原理,帶動開(kai)關(guan)通斷動作,達到恒溫(wen)(wen)(wen)目的(de)液(ye)脹式溫(wen)(wen)(wen)控(kong)(kong)器(qi)具有控(kong)(kong)溫(wen)(wen)(wen)準確(que),穩定可靠,開(kai)停溫(wen)(wen)(wen)差小(xiao),控(kong)(kong)制(zhi)溫(wen)(wen)(wen)控(kong)(kong)調節(jie)范圍大,過載電(dian)流大等性能特(te)點(dian)。液(ye)漲式溫(wen)(wen)(wen)控(kong)(kong)器(qi)主要用(yong)于家電(dian)行業(ye),電(dian)熱(re)設備,制(zhi)冷行業(ye)等溫(wen)(wen)(wen)度(du)控(kong)(kong)制(zhi)場合(he)用(yong)。
三,壓(ya)力(li)式溫(wen)控(kong)器,改溫(wen)控(kong)器通(tong)過密閉(bi)的(de)(de)(de)(de)(de)內充感溫(wen)工質的(de)(de)(de)(de)(de)溫(wen)包和(he)毛細(xi)管,把被控(kong)溫(wen)度的(de)(de)(de)(de)(de)變化轉(zhuan)變為空間壓(ya)力(li)或(huo)容積的(de)(de)(de)(de)(de)變化,達到(dao)溫(wen)度設定(ding)值時,通(tong)過彈(dan)性元件和(he)快速瞬動(dong)機構,自動(dong)關閉(bi)觸(chu)頭,以達到(dao)自動(dong)控(kong)制溫(wen)度的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)。它由感溫(wen)部(bu)(bu)、溫(wen)度設定(ding)主體部(bu)(bu)、執(zhi)行開閉(bi)的(de)(de)(de)(de)(de)微動(dong)開關或(huo)自動(dong)風門等(deng)(deng)三部(bu)(bu)分組成。壓(ya)力(li)式溫(wen)控(kong)器適用于(yu)制冷器具(如電冰箱冰柜等(deng)(deng))和(he)制熱(re)器等(deng)(deng)場合。
四(si),電(dian)(dian)(dian)子(zi)式(shi)(shi)溫(wen)控器,電(dian)(dian)(dian)子(zi)式(shi)(shi)溫(wen)度(du)控制器(電(dian)(dian)(dian)阻(zu)(zu)(zu)式(shi)(shi))是采用電(dian)(dian)(dian)阻(zu)(zu)(zu)感溫(wen)的方法來測(ce)量的,一(yi)般(ban)采用白(bai)金絲(si)、銅絲(si)、鎢絲(si)以及熱(re)敏(min)電(dian)(dian)(dian)阻(zu)(zu)(zu)等作為測(ce)溫(wen)電(dian)(dian)(dian)阻(zu)(zu)(zu),這些(xie)電(dian)(dian)(dian)阻(zu)(zu)(zu)各有其優(you)確點。一(yi)般(ban)家用空調大都使(shi)用熱(re)敏(min)電(dian)(dian)(dian)阻(zu)(zu)(zu)式(shi)(shi)。
蒸汽式
波(bo)紋管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)動(dong)(dong)(dong)作作用于(yu)彈(dan)(dan)(dan)簧,彈(dan)(dan)(dan)簧的(de)(de)(de)(de)彈(dan)(dan)(dan)力是由(you)控制板(ban)上的(de)(de)(de)(de)旋鈕(niu)所控制的(de)(de)(de)(de),毛細管(guan)(guan)(guan)(guan)放(fang)在(zai)空(kong)調機(ji)的(de)(de)(de)(de)室(shi)內吸入空(kong)氣的(de)(de)(de)(de)風(feng)口處,對室(shi)內循環回風(feng)的(de)(de)(de)(de)溫(wen)度(du)起(qi)反(fan)(fan)應。當(dang)室(shi)溫(wen)上升至(zhi)調定的(de)(de)(de)(de)溫(wen)度(du)時,毛細管(guan)(guan)(guan)(guan)和(he)波(bo)紋管(guan)(guan)(guan)(guan)中的(de)(de)(de)(de)感(gan)溫(wen)劑(ji)氣體膨脹,使波(bo)紋管(guan)(guan)(guan)(guan)伸長并克服彈(dan)(dan)(dan)簧的(de)(de)(de)(de)彈(dan)(dan)(dan)力把開關(guan)觸點接通,此時壓縮(suo)機(ji)運轉,系統制冷,直到(dao)室(shi)溫(wen)又降至(zhi)設定的(de)(de)(de)(de)溫(wen)度(du)時,感(gan)溫(wen)包氣體收(shou)縮(suo),波(bo)紋管(guan)(guan)(guan)(guan)收(shou)縮(suo)與彈(dan)(dan)(dan)簧一起(qi)動(dong)(dong)(dong)作,將(jiang)開關(guan)置于(yu)斷開位置,使壓縮(suo)機(ji)的(de)(de)(de)(de)電(dian)動(dong)(dong)(dong)機(ji)電(dian)路切斷。以此反(fan)(fan)復動(dong)(dong)(dong)作,從(cong)而(er)達到(dao)控制房間溫(wen)度(du)的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)。
電子式
電(dian)(dian)(dian)子(zi)式溫度控制器(qi)(電(dian)(dian)(dian)阻(zu)式)是(shi)采用(yong)電(dian)(dian)(dian)阻(zu)感溫的方(fang)法來(lai)測(ce)(ce)量的,一(yi)般(ban)采用(yong)白金絲(si)(si)、銅絲(si)(si)、鎢絲(si)(si)以及(ji)半(ban)導體(熱敏(min)電(dian)(dian)(dian)阻(zu)等)為測(ce)(ce)溫電(dian)(dian)(dian)阻(zu),這些電(dian)(dian)(dian)阻(zu)各有其優(you)缺點。家用(yong)空調的傳感器(qi)大(da)都(dou)是(shi)以熱敏(min)電(dian)(dian)(dian)阻(zu)式。適用(yong)于地(di)暖控制。
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