... Protection hygiénique 女性生理用品 Protection grade 防护等级 ; 防腐等级 ; 防爆标志 ; 防水防尘等级 protection ring 保护环 ; 危急遮断器飞环 ; 防护圈 ; 通道保护环 ...
基于48个网页-相关网页
高密度发泡实心硅胶密封圈，防尘防水等级高，灯具防护等级IP65, 1级电气绝缘保。
High-density foam solid silicon rubber sealing ring, high level of dustproof and waterproof, IP65, electrical insulation protection is 1 degree.
本产品采用曲路密封结构，直接用紧固件紧固，具有良好的防水防尘性能，防护等级为IP65。
Product this adopt song way sealed structure, fasten with the fastener directly, have good waterproof dustproof performance, Protect the grade asIP65.
爆炸性环境：必须选用相应防爆等级产品，露天安装或粉尘多场合应选用防水，防尘品种。
Explosive environment: It is necessary to choose the appropriate level of explosion-proof products, open-air installation or dust should be used more occasions waterproof, dust-proof varieties.
应用推荐