Let's look at the advantages The equipment adopts a bistable permanent magnet high-voltage fixed circuit breaker with a rated breaking current of 31.5KA The electric trolley adopts intelligent servo control, which can be controlled on site, or the automatic plug-in and exit of the ground remote control trolley Wtg-800 high voltage intelligent integrated protection device of the equipment adopts hi...

The mining explosion-proof frequency converter is a power control device designed for coal mines with explosive hazardous environments such as coal dust and gas. It is used to adjust the speed and output power of AC motors. It is suitable for asynchronous motors and permanent magnet synchronous motors. It has the characteristics of large starting torque, high speed regulation accuracy, long power ...

1. Product introduction Permanent magnet synchronous reduction motor has the advantages of simple structure, small size, high efficiency and high power factor. Permanent magnet synchronous reduction motor adopts concentrated winding, optimal pole slot matching, and a rotor structure that integrates magnetic isolation, force and light weight. The motor has the characteristics of small rotational in...

1. Introduction Under the background of the rapid development of industrial production today, the demand for the transportation of various materials such as coal and ore is growing. As the core equipment for material transportation, the stable operation of the conveyor is crucial. The BPQJ-(400, 250)/1140S explosion-proof and intrinsically safe combined frequency conversion starter for conveyor te...

Introduction In modern mining operations, the efficient and stable performance of large-scale equipment such as belt conveyors, hoists, pumps, and fans is crucial. Traditional fixed-speed motor drives suffer from high starting currents, excessive energy consumption, and strong mechanical shocks. The advent of mining high-voltage explosion-proof frequency converters has revolutionized the industry ...

Introduction In the mining and bulk material handling industries, belt conveyors are the backbone of efficient material transport. One critical component that ensures smooth operation is the tensioning system, which maintains optimal belt tension to prevent slippage, reduce wear, and improve energy efficiency. Traditional tensioning methods—such as hydraulic, counterweight, and screw tensioning—ha...