產品(pin)詳情(qing) Product details
1.概述
基于在(zai)運(yun)輸機械、采石、發電(dian)、木(mu)材加工等行(xing)業預(yu)防事(shi)故(gu)的嚴(yan)格安(an)(an)全措施,使得安(an)(an)全拉線開(kai)關的應用也成(cheng)為必要的技(ji)術。所謂危險區域(yu)是(shi)指無安(an)(an)全保(bao)護裝置運(yun)動著的機器部件。與緊急按鈕開(kai)關相比,可在(zai)拉線任何一處來動作(zuo)開(kai)關,從而(er)實現(xian)安(an)(an)全保(bao)護作(zuo)用。
2.工作原理
把檢(jian)測(ce)(ce)器掛在相應的地(di)方(fang),當(dang)物(wu)料升(sheng)高或擠壓檢(jian)測(ce)(ce)器時,使檢(jian)測(ce)(ce)器傾斜(xie)(xie)25°角以上,不管朝哪(na)個方(fang)向傾斜(xie)(xie),使檢(jian)測(ce)(ce)器斷開。當(dang)物(wu)料清除(chu)離開時,檢(jian)測(ce)(ce)器復位,保持常閉狀(zhuang)態。
3.應用范圍
1、溜槽或轉接處堵塞探測(ce)。
2、輸送機屁帶跑(pao)偏探(tan)測。
3、翻車機(ji)卸(xie)料探(tan)測。
4、用于皮帶或振(zhen)動給料(liao)(liao)機有料(liao)(liao)或缺料(liao)(liao)探測。
4.產品特點
堅固(gu)、抗腐蝕(shi)、安(an)裝簡便、控制裝置為印制電路板結(jie)構。可(ke)調延時,防止(zhi)誤動作。標準(zhun)外殼
20-43型(xing)→ExtAlx 20-38型(xing)-II類所有探頭均配有安(an)裝附件,其(qi)性能已被世界上成千上萬的應用
5.主要技術參數


1.Features
Based on strict safety measures to prevent accidents in transportation machinery, quarrying, power generation, wood processingand other industries, the application of safety wire switches has become a necessary technology.The so-called hazardous arearefers to machine parts that are moving without safety protection devices.Compared with the emergency button switch, the switchcan be operated at any place of the cable to achieve safety protection.
2.Working Principle
Hang the detector in the corresponding place.When the material is raised or squeezed, make the detector tit more than 25° ,no matter which direction it is tlted, the detector will be disconnected.When the material is cleared and left, the detector resetsand remains normally closed.
3.Use & lnstallation
1.Blockage detection at chute or transition.
2.Conveyor fart deviation detection.
3.Unloading detection of dumper.
4.lt is used to detect the presence or absence of material onthe belt or vibration feeder.
4.Features
1.Rugged, corrosion-resistant, easy to install, the controldevice is a printed circuit board structure.
2.Adjustable delay to prevent malfunction.
3.All probes in standard housing Type 20-43- ↓ExtAlx 20-38-lIare equipped with mounting accessories.
5.Technical Parameters

