電(dian)伴熱帶溫(wen)度(du)控制(zhi)器(qi)(qi)的(de)(de)工作(zuo)原理是通(tong)過(guo)溫(wen)度(du)傳感器(qi)(qi)對環(huan)境溫(wen)度(du)自動進行(xing)監控,環(huan)境溫(wen)度(du)高(gao)于設(she)定(ding)值范圍的(de)(de)時候,會(hui)控制(zhi)電(dian)路啟動。如果(guo)(guo)溫(wen)度(du)仍然上(shang)升(sheng)的(de)(de)話,當溫(wen)度(du)上(shang)升(sheng)到設(she)定(ding)的(de)(de)超限報(bao)警溫(wen)度(du)點的(de)(de)時候,就會(hui)啟動超限報(bao)警功能。如果(guo)(guo)溫(wen)度(du)無法有(you)效的(de)(de)被控制(zhi)的(de)(de)時候,為了防(fang)止(zhi)電(dian)器(qi)(qi)設(she)備等被燒(shao)壞,會(hui)通(tong)過(guo)跳閘的(de)(de)方式來阻(zu)止(zhi)設(she)備繼續工作(zuo)運行(xing)。
1.打開電伴熱帶溫控器的盒蓋,擰下接套,將進線盒出現電纜各自穿過接套、壓圈、橡膠密封圈進入接線腔。
2.在工作電壓為220V,380v或者110V的(de)單(dan)相系統(tong)中將將進線(xian)(xian)(xian)和出線(xian)(xian)(xian)中各自(zi)一(yi)根芯線(xian)(xian)(xian)分別接(jie)(jie)在“T1”和”T2”接(jie)(jie)線(xian)(xian)(xian)柱上(shang);剩下的(de)一(yi)根進線(xian)(xian)(xian)盒一(yi)根出線(xian)(xian)(xian)接(jie)(jie)在”短接(jie)(jie)“線(xian)(xian)(xian)柱上(shang),然后(hou)擰緊接(jie)(jie)套,上(shang)接(jie)(jie)接(jie)(jie)線(xian)(xian)(xian)蓋(gai)螺釘(ding)。
3.打(da)開溫度調節盒(he)蓋,將旋鈕上(shang)(shang)的(de)介(jie)質工藝溫度數對準芯帶上(shang)(shang)的(de)紅色小基準點(dian),然后上(shang)(shang)緊盒(he)蓋螺釘(ding)。
4.將盒座用管(guan)(guan)卡固定(ding)在(zai)(zai)管(guan)(guan)道的(de)適當部(bu)位(wei)(一(yi)般在(zai)(zai)電伴熱帶電源接(jie)線盒附件),并將測溫探(tan)頭用耐熱敏膠(jiao)(jiao)帶敷設在(zai)(zai)被測管(guan)(guan)道表面(mian),感溫包用鋁箔膠(jiao)(jiao)帶緊貼在(zai)(zai)管(guan)(guan)道被測溫度的(de)部(bu)位(wei)上,并用耐熱敏膠(jiao)(jiao)帶扎牢,感溫探(tan)頭安裝(zhuang)部(bu)位(wei)應遠離電伴熱帶,以防誤動作。
5.電(dian)源線(xian)接入(ru)電(dian)網、控制(zhi)線(xian)通過(guo)防爆電(dian)源接線(xian)盒接入(ru)電(dian)伴(ban)熱帶,檢測無誤。