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CH-WZ系列防爆熱電阻的。特點、工作原理

2020-09-01 14:10:39 chuannahai

CH-WZ

工作原理

隔爆熱電阻是利用物間隙隔爆原理，設(shè)計具有足夠強度的接線盒等部件，將所有會產(chǎn)生火花、電弧和危險溫度的零部件都密封在接線盒腔內(nèi)，當(dāng)腔內(nèi)發(fā)生爆炸時，能通過接合面間隙熄火和冷卻，使爆炸后的火焰和溫度傳不到腔外，從而進(jìn)行隔爆。

特點

1.壓簧式感溫元件抗振性能好；

2.測量精確度高；

3.毋須補償導(dǎo)線，節(jié)省費用；

4.進(jìn)口薄膜電阻元件，性能可靠穩(wěn)定；

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