Maintenance and repair of air electric heaters

Maintenance and repair of air electric heaters

The control of the air heater is somewhat precise, and it is a precision instrument. When transporting, be careful and handle it with care, and avoid impact or collision. The cylinder should be lifted reasonably to avoid deformation and damage to internal heating components. The air heater and control cabinet are placed in the warehouse and are prohibited from being exposed to rain.

Fault repair

Problem 1: The digital display does not work properly.

Check if the air switch is closed and if the control circuit is intact.

Problem 2: The heater temperature does not rise.

Check if the fuse is intact and if the air heater is damaged?

Problem three: three-phase imbalance.

(1) Check if the three-phase incoming voltage is out of phase.

(2) Open the protective cover of the air heater and use a multimeter to check if a single electric heating element is open circuit. protect

The control of the air heater is somewhat precise, and it is a precision instrument. When transporting, be careful and handle it with care, and avoid impact or collision. The cylinder should be lifted reasonably to avoid deformation and damage to internal heating components. The air heater and control cabinet are placed in the warehouse and are prohibited from being exposed to rain.

Fault repair

Problem 1: The digital display does not work properly.

Check if the air switch is closed and if the control circuit is intact.

Problem 2: The heater temperature does not rise.

Check if the fuse is intact and if the air heater is damaged?

Durable skills for air heaters

1. It can heat the air to a very high temperature, up to 450 ℃, and the shell temperature is only about 50 ℃.

2. High efficiency: up to 0.9 or above.

3. The heating and cooling rate block can reach 10 ℃/S, with fast and stable conditioning. The air heater manufacturer will not present the appearance of controlled air temperature leading or lagging, causing temperature control drift and uncertainty, which is very suitable for automatic control.

4. Good mechanical performance: Due to its specially made alloy material as the heating element, it has better mechanical properties and strength than any heating element under the impact of high-pressure air flow, which is more advantageous for systems and accessory experiments that require long-term air heating.

5. Durable and long-lasting when not violating usage regulations.

6. The air is clean and the volume is small.

Application scale of heater:

Air heater is a widely used type of heater, which is commonly referred to as an air heater. In fact, it can be further divided into many types based on the type of heating gas used. Common types include nitrogen heaters and hydrogen heaters. These can also be referred to as pipeline gas heaters.

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