产品特点Features
◆本产品外壳采用ZL102 铝合金压铸成型,经高速喷砂清理后,表面高压静电喷塑;
◆内部结构全新设计,采用小型电机带动凸轮敲击铃碗,性能稳定,长寿命;
◆铃碗表面镀铍青铜,打击时不会产生火花;
◆交、直流电铃均为圆筒隔爆结构,防爆性能好,安全可靠;
◆钢管,防爆挠性管,防爆电缆,布线均可。
◆The shell of this product is made of ZL102 aluminum alloy die-casting, and after high-speed sandblasting cleaning, the surface is high-pressure electrostatic sprayed with plastic;
◆The internal structure is newly designed, using a small motor to drive the cam to strike the bell bowl, ensuring stable performance and long service life;
◆The surface ofthe bell bowlis coated with berylium bronze, which will not produce sparks when struck;
◆Both AC and DC electric bells are cylindrical explosion-proof structures, with good ex-proof performance and safety and reliability;
◆Steel pipe,explosion-proof flexible tube,cable, wiring.
主要技术参数Main technical parameters