應(yīng)用領(lǐng)域 |
化工,石油,電子 |
兩級(jí)跑偏開(kāi)關(guān)HHTSD-1兩級(jí)跑偏開(kāi)關(guān)用于常規(guī)皮帶輸送機(jī):地下,、索道支撐皮帶輸送機(jī):輪船裝卸系統(tǒng),;堆垛/取料輸送機(jī);傾斜和梭式輸送機(jī);起重機(jī)、挖掘機(jī),起重臂限位:裙邊給料機(jī)/輸送機(jī):重型極限開(kāi)關(guān)檢測(cè)膠帶的跑偏量,,是實(shí)現(xiàn)膠帶機(jī)控制的自動(dòng)報(bào)警和停機(jī)的保護(hù)裝置。廣泛用于冶金,、煤炭,、水泥建材、采礦,、電力,、港埠、冶金,、化工等領(lǐng)域的各種帶式輸送設(shè)備,。
兩級(jí)跑偏開(kāi)關(guān)HHTSD-1
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兩級(jí)跑偏開(kāi)關(guān)
跑偏開(kāi)關(guān)用于檢測(cè)膠帶機(jī)膠帶的跑偏量和扭出程度??煞乐蛊н吘壍膿p傷和因?yàn)槟z帶的跑偏而引起的物料脫落,,是實(shí)現(xiàn)自動(dòng)報(bào)警和停機(jī)的一種保護(hù)開(kāi)關(guān),。
兩級(jí)跑偏開(kāi)關(guān)HHTSD-1
技術(shù)參數(shù)
1. 額定電壓:AC110-380V
2.額定電流:5A
3. 觸點(diǎn)數(shù)量:二組獨(dú)立的常開(kāi)、常閉接點(diǎn)
4.外殼防護(hù)級(jí)別:IP675.
周圍環(huán)境溫度:-25~80℃
6.開(kāi)關(guān)能在頻率為10-60Hz,,振幅為0.75mm(10g)的振動(dòng)條件下工作
7.操作力:5~7㎏
兩級(jí)跑偏開(kāi)關(guān)用于常規(guī)皮帶輸送機(jī):地下,、索道支撐皮帶輸送機(jī):輪船裝卸系統(tǒng);堆垛/取料輸送機(jī),;傾斜和梭式輸送機(jī),;起重機(jī)、挖掘機(jī),,起重臂限位:裙邊給料機(jī)/輸送機(jī):重型極限開(kāi)關(guān)檢測(cè)膠帶的跑偏量,,是實(shí)現(xiàn)膠帶機(jī)控制的自動(dòng)報(bào)警和停機(jī)的保護(hù)裝置。廣泛用于冶金,、煤炭、水泥建材,、采礦,、電力、港埠,、冶金,、化工等領(lǐng)域的各種帶式輸送設(shè)備。
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)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)。
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