應(yīng)用領(lǐng)域 |
化工,石油,電子 |
輕重兩級(jí)跑偏開(kāi)關(guān)HLKPT1-12-30
輕跑偏,、重跑偏兩級(jí)動(dòng)作方式
本開(kāi)關(guān)殼體采用鋁合金精密壓鑄
高強(qiáng)度加強(qiáng)型殼體
自帶防水接線腔
外殼防護(hù)等級(jí)高,,密封性好,防塵,,防水,防凝露
觸電容量大,,動(dòng)作靈敏,、可靠
輕重兩級(jí)跑偏開(kāi)關(guān)HLKPT1-12-30

兩級(jí)跑偏開(kāi)關(guān)主要用于輸送機(jī)膠帶跑偏檢測(cè),防止膠帶跑偏而造成物料溢出等故障,。當(dāng)膠帶發(fā)生跑偏時(shí),,膠帶邊緣帶動(dòng)立棍旋轉(zhuǎn)并擠壓立棍使之傾斜。若立棍傾斜 大于一級(jí)動(dòng)作角度時(shí)開(kāi)關(guān)便發(fā)出一組信號(hào)用于警告,,若立棍傾斜大于二級(jí)動(dòng)作角度時(shí)開(kāi)關(guān)便發(fā)出另一組信號(hào)用于停機(jī),。膠帶機(jī)恢復(fù)正常運(yùn)行后,立棍自動(dòng)復(fù)位,。
輕跑偏,、重跑偏兩級(jí)動(dòng)作方式
本開(kāi)關(guān)殼體采用鋁合金精密壓鑄
高強(qiáng)度加強(qiáng)型殼體
自帶防水接線腔
外殼防護(hù)等級(jí)高,密封性好,,防塵,,防水,防凝露
觸電容量大,,動(dòng)作靈敏,、可靠
當(dāng)輸送帶運(yùn)行中出現(xiàn)跑偏時(shí),輸送帶觸碰開(kāi)關(guān)立輥并使立輥偏轉(zhuǎn),,當(dāng)立輥偏轉(zhuǎn)角度達(dá)到1級(jí)開(kāi)關(guān)角度時(shí),,開(kāi)關(guān)發(fā)出報(bào)警信號(hào)。當(dāng)輸送帶跑偏嚴(yán)重,達(dá)到2級(jí)開(kāi)關(guān)角度時(shí),,開(kāi)關(guān)發(fā)出停機(jī)信號(hào),,實(shí)現(xiàn)輸送帶跑偏故障自動(dòng)停機(jī)。當(dāng)跑偏故障排除后,,膠帶機(jī)正常運(yùn)轉(zhuǎn)時(shí),,開(kāi)關(guān)立輥可自動(dòng)復(fù)位,回到初始狀態(tài),。
輕重兩級(jí)跑偏開(kāi)關(guān)HLKPT1-12-30
兩級(jí)跑偏開(kāi)關(guān)主要應(yīng)用在冶金,、電力、煤巖,、礦山及化工等行業(yè)的輸送系統(tǒng)中,,是輸送機(jī)自動(dòng)化控制*的傳感元件,本產(chǎn)品可用于輸送機(jī)膠帶跑偏的檢測(cè),,防止由于膠帶跑偏而造成物料溢出等故障,。本產(chǎn)品由于安裝方便、開(kāi)關(guān)性能可靠,,在輸送機(jī)膠帶中得到廣泛應(yīng)用,。
環(huán)境溫度 | -30℃~+60℃ | 相對(duì)濕度 | 不大于85% |
觸點(diǎn)數(shù)量 | 2組開(kāi)關(guān) | 觸點(diǎn)容量 | 380V AC 5A |
動(dòng)作角度 | 12-30/10-45/25-35/15-45等 | 極限角度 | 70° |
復(fù)位方式 | 自動(dòng)復(fù)位 | 可 靠 性 | >106 |
防護(hù)等級(jí) | IP65 | 參考重量 | 2KG |






































