产品详情

Product recommend

公司资质已上传

Product recommend

本页信息为 Wenzhou Xiangtai Coal Mine Safety Instrument Co., Ltd"防爆电话机 "产品信息，如您想了解更多请联系厂家，或给厂家留言。

进入店铺 QQ交谈

Products 更新时间 :2019-12-04

Model specifications

防爆电话机

防爆电话机应用于电厂、化工厂等易燃易爆的场所，都带有耦合器，也称为耦合器防爆电话机。是防爆通讯系统的终端设备，具有普通电话机的基本功能。防爆电话机直接连到24~60伏的市话网自动电话交换机和用户小型交换机（或调度机）即可使用。

防爆电话机工作原理

防爆电话机防爆电话机本来是专为煤矿等易燃易爆场所而研制的，一般用于厂矿的H一2级场所。防爆电话机的生产必须符合“一机部、煤炭部、石化部：安全火花型防爆电气设备制造检验暂行规定”，符合H一2级防爆要求。

防爆电话机采用了保护性的组件、安全栅，保证了安全火花性能的可靠性。它的振铃线圈、感应线圈等部件用环氧树脂密封，所以防爆电话机用在氧舱内是安全可靠的，属于本质安全型设备。

防爆电话机主要技术指标

1.环境温度：－45～+60℃
2.相对湿度：≤95%

3.大气压力：80～110 kPa
4. 环境噪声：≤60dB
5. 防爆标志：ExdibⅡBT6
6. 防护等级：IP67
7. 工作频率：300～3400 Hz
8. 振铃声级：：≥70 dB

Supplier Information

Zhang Mei经理

18660761659

山东济宁 Wenzhou Xiangtai Coal Mine Safety Instrument Co., Ltd

Product recommend

●免责声明：: The company information, product information, and other related information displayed on this page are all sourced from their corresponding shops. The authenticity, accuracy, and legality of the information are fully the responsibility of the enterprise to which the source shop belongs. Yikuangwang does not assume any guarantee responsibility for this.

●友情提醒：: It is recommended that you confirm the supplier's qualifications and product quality before purchasing related products. A low price may be false information, please be cautious and beware of fraudulent behavior. We suggest that when searching for products, you prioritize choosing members of Xinmao Tong or Promotion Tong. Xinmao Tong and Promotion Tong members are VIP members of Yikuangwang, which have a higher reputation.

Yikuangtong