BH防爆通訊系統(tǒng)(ia)

BHType Explosion-proof communication system (ia)

產(chǎn)品組成:

h 防爆通訊系統(tǒng)分電話系統(tǒng)和呼叫系統(tǒng)兩部分組成，包括程控

交換機(jī)，BHE耦合器、BHH防爆電話機(jī)、 BHF功放組件、BHY防爆

號(hào)筒式揚(yáng)聲器等。

BH explosion-proof communication system composed of

Telephone part and calling part, includes the devices of progra-mmable

control exchange, BHE coupler, BHH Explosion-proof telephone,

BHF amplifier set, BHY explosion-proof hom type speaker. etc.

適用范圍：

1. 爆炸性氣體環(huán)境危險(xiǎn)場(chǎng)所：0區(qū)、1區(qū)、2區(qū)；

2. 可燃性氣體、蒸氣級(jí)別：ⅡA、ⅡB、ⅡC；

3. 適用于石油、化工、港口碼頭以及礦井等場(chǎng)所作為防爆通

訊工具。

1. Can be used in Zone：0 Zone 1 and Zone 2 dan-

gerous placed.

2. Can be used in ⅡA、ⅡB、ⅡC group explosive

atmosphere.

3. Applicable in petroleum, chemical industry, port and

mineral well as explosion-proof communication tool.