Analysis and troubleshooting of several faults in electric heating tubes for electrostatic precipitators

Analysis and troubleshooting of several faults in electric heating tubes for electrostatic precipitators

Fault phenomenon: blown fuse

1. The diameter of the fuse is too small and the capacity is insufficient; 2. Short circuit between power cord plug and electric heating socket;

3. Short circuit caused by the detachment of the lead or lead of the electric heating tube; 4. Short circuit caused by burning of electric heating tube (core)

Troubleshooting ideas: 1. Replace the appropriate fuse; 2. Repair or replace power plugs or electric sockets;

3. Reconnect firmly; 4. Repair or replace

Fault phenomenon of electric heating tube for electrostatic precipitator: no heating

1. Abnormal power supply or power outage; 2. The fuse has blown;

3. Poor contact between the power cord plug and the electric heating socket, or open circuit in the power cord wire; 4. Electric heating tube (core) lead or wire detachment

How to deal with electric heating tubes for electrostatic precipitators that do not generate heat:

1. Use after normal power supply; 2. Replace fuses of the same model;

3. Repair or replace; 4. Re weld firmly;

The basic structure of U-shaped electric heating tubes (special-shaped electric heating tubes)

U-shaped electric heating tube (irregular electric heating tube) is made of metal tube as the shell, and spiral electric heating alloy wires (nickel chromium, iron chromium alloy) are uniformly distributed along the central axis of the tube. The gaps are filled and compacted with magnesium oxide sand with good insulation and thermal conductivity. The ends of the tube are sealed with silicone or ceramic. This type of metal armored electric heating element can heat air, metal molds, and various liquids.

According to the different usage status, safety, and installation requirements of U-shaped electric heating tubes (special-shaped electric heating tubes), U-shaped electric heating tubes (special-shaped electric heating tubes) will also include sealing structures, terminal structures, flanges, temperature control or fuses, and other structures. Double U-shaped waterproof electric heating tube FY2-35-- Electric heating tube_ Electric heating tube_ Heating tube_ Heating tube - Yafeng electric heating!

Features of U-shaped electric heating tubes: 1. According to the equipment usage environment, select high-performance pipes to meet special requirements such as corrosion resistance, heat resistance, long dry burning life, and rapid cooling and heating. 2. The surface of U-shaped electric heating tubes is treated with special processes and seamless stainless steel to prevent dry burning explosions. 3. Excellent electrical performance improves equipment safety. 4. Internal design optimization of U-shaped electric heating tubes, advanced processes, ensure equipment usage requirements and life

Www.superbheater.com