云南熱風幕機生產直銷

熱(re)(re)風幕是(shi)(shi)把電(dian)(dian)(dian)(dian)能(neng)(neng)轉化成熱(re)(re)能(neng)(neng)的(de)(de)(de)(de)(de)大功率(lv)電(dian)(dian)(dian)(dian)器(qi)(qi)設備(bei)，因其釋放(fang)熱(re)(re)量(liang)大并且安(an)全可靠，使(shi)用范(fan)圍廣(guang)，備(bei)受市場的(de)(de)(de)(de)(de)青睞。熱(re)(re)風幕一般不(bu)加(jia)裝空(kong)氣過(guo)濾(lv)裝置，因為(wei)加(jia)裝空(kong)氣過(guo)濾(lv)網(wang)，會(hui)(hui)增(zeng)加(jia)空(kong)氣的(de)(de)(de)(de)(de)進氣阻力和減少進氣的(de)(de)(de)(de)(de)數量(liang)，也(ye)(ye)(ye)(ye)就(jiu)增(zeng)加(jia)了加(jia)熱(re)(re)器(qi)(qi)的(de)(de)(de)(de)(de)負荷---(加(jia)熱(re)(re)器(qi)(qi)由若干(gan)個PTC陶瓷(ci)(ci)片(pian)(pian)組合)當熱(re)(re)風幕通電(dian)(dian)(dian)(dian)工(gong)(gong)作(zuo)(zuo)(zuo)后也(ye)(ye)(ye)(ye)就(jiu)是(shi)(shi)加(jia)熱(re)(re)器(qi)(qi)和風機工(gong)(gong)作(zuo)(zuo)(zuo)的(de)(de)(de)(de)(de)時候，通電(dian)(dian)(dian)(dian)后PTC陶瓷(ci)(ci)片(pian)(pian)迅速升溫(wen)(wen)，此時風機送(song)出的(de)(de)(de)(de)(de)風把PTC陶瓷(ci)(ci)片(pian)(pian)表面的(de)(de)(de)(de)(de)高(gao)溫(wen)(wen)熱(re)(re)量(liang)帶走(zou)，降低了PTC陶瓷(ci)(ci)片(pian)(pian)表面的(de)(de)(de)(de)(de)溫(wen)(wen)度(du)。如果增(zeng)加(jia)了空(kong)氣過(guo)濾(lv)網(wang)，使(shi)空(kong)氣流經PTC陶瓷(ci)(ci)片(pian)(pian)表面的(de)(de)(de)(de)(de)速度(du)降低，從(cong)而提高(gao)了PTC陶瓷(ci)(ci)片(pian)(pian)的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)(zuo)溫(wen)(wen)度(du)，使(shi)其始終(zhong)處于(yu)高(gao)溫(wen)(wen)工(gong)(gong)作(zuo)(zuo)(zuo)狀態，當溫(wen)(wen)度(du)達(da)到PTC陶瓷(ci)(ci)片(pian)(pian)的(de)(de)(de)(de)(de)設計保護溫(wen)(wen)度(du)，PTC陶瓷(ci)(ci)片(pian)(pian)內部就(jiu)會(hui)(hui)自動斷開電(dian)(dian)(dian)(dian)源(yuan)，此時雖然電(dian)(dian)(dian)(dian)壓加(jia)在(zai)PTC陶瓷(ci)(ci)片(pian)(pian)的(de)(de)(de)(de)(de)兩端(duan)，PTC陶瓷(ci)(ci)片(pian)(pian)也(ye)(ye)(ye)(ye)不(bu)會(hui)(hui)工(gong)(gong)作(zuo)(zuo)(zuo)，也(ye)(ye)(ye)(ye)不(bu)會(hui)(hui)產生(sheng)熱(re)(re)量(liang)，但如果加(jia)熱(re)(re)器(qi)(qi)總是(shi)(shi)工(gong)(gong)作(zuo)(zuo)(zuo)在(zai)此環境狀態下，PTC陶瓷(ci)(ci)片(pian)(pian)會(hui)(hui)頻繁通斷，也(ye)(ye)(ye)(ye)就(jiu)衰減PTC陶瓷(ci)(ci)片(pian)(pian)的(de)(de)(de)(de)(de)性能(neng)(neng)，也(ye)(ye)(ye)(ye)會(hui)(hui)使(shi)PTC陶瓷(ci)(ci)片(pian)(pian)表面因過(guo)熱(re)(re)而加(jia)速其衰老，也(ye)(ye)(ye)(ye)就(jiu)是(shi)(shi)說消耗(hao)了電(dian)(dian)(dian)(dian)能(neng)(neng)，但沒有得到相同(tong)的(de)(de)(de)(de)(de)熱(re)(re)量(liang)。長此以往，會(hui)(hui)造(zao)成通電(dian)(dian)(dian)(dian)(消耗(hao)電(dian)(dian)(dian)(dian)能(neng)(neng))不(bu)加(jia)熱(re)(re)的(de)(de)(de)(de)(de)后果。