Flexible Ceramic Pad Heating Elements

Technical specifications：

1. Electrical strength: 2000V/1 min

2. Thermal insulation resistance: >5‌MΩ

3. Maximum operating temperature: 1050℃

When the user selects the pipeline weld heat treatment equipment, first choose the heater suitable for the workpiece weld (rope or crawler or other types), and then choose the appropriate weld heat treatment equipment according to the number of heaters used once. Portable 30-120KW temperature control box can be used for on-site pipeline heat treatment, such as the weld of the heat treatment workpiece is relatively large. For example, large container ring joint, please choose 180-360KW temperature control cabinet, please leave a certain margin space when purchasing, try not to use full load, and then with heat treatment auxiliary materials (connecting wire, compensation wire, thermocouple, insulation cotton, etc.) can be.

The complete metal component heat treatment equipment consists of three parts, namely, ceramic electric heater, temperature control box and auxiliary materials.

1.Ceramic electric heater: that is, the heating element, is the source of heat when the workpiece is heated.

Our company provides you with a variety of models and specifications, they have different characteristics, performance is not the same. Such as LCD type track heater, SCD type rope heater, NJ type internal heat frame heater, etc., generally require the user to choose according to the shape, thickness and required temperature value of the heated workpiece.

2.Temperature control box: It is matched with ceramic electric heater to provide power for ceramic electric heater and control its working state to achieve the purpose of temperature control.

The temperature control box is equipped with a temperature controller to control and measure the temperature of the workpiece, and the temperature recorder is configured to record the temperature curve of the workpiece in real time for the user to file. At present, our company provides users with a variety of models and specifications of temperature control box, such as ZWK series intelligent temperature program control box, DWK series computer temperature control box, LWK series temperature control box, etc. When selecting the user needs to choose the ideal and practical temperature control box according to the heating range, heating process requirements and on-site requirements.

3.Auxiliary materials:

Mainly KJ type quick extension wire (temperature control box and heater distance connection line, It is also used in series for 36V, 55V, 110V and other heaters, and is equipped with a quick connection plug), thermocouple (temperature sensor, used to measure the temperature of the heated workpiece), compensation wire (the connection line between the thermocouple and the temperature control box), aluminum silicate high temperature insulation cotton (to prevent heat dissipation).

Installation and use：

1.According to the size of the equipment and the workpiece, a single component or multiple components can be evenly arranged, and the fixing method during installation can be tied with stainless steel wire or stainless steel belt bent into a fastening ring, and then fastened with screws.

2.From the temperature requirements and energy-saving considerations, the heater should be covered with insulation layer material 6~8cm and temperature controller.

3.The heater is not allowed to overlap when in use, so as not to form overheated areas and affect the life. Pay attention not to break the porcelain parts, so as not to expose the electric heating material and affect the safety.

4.The workpiece to be heated must be reliably grounded. The operating voltage shall not exceed 1.05 times of the customized voltage.

5.LCD crawler ceramic heater is the use of high strength, good thermal radiation performance of lead oxide ceramic elements as insulation material with high quality nickel-chromium wire as the heating body, through the heater can be rectangular or triangular.

6.The nickel-chromium wire and wire are welded with a new process, and the welded joints are all buried in the ceramic elements and the insulation is reliable. The ceramic heater and the control equipment are equipped with a complete heat treatment system, and their connection adopts a special connector, and the length of the wire can be configured according to the distance between the workpiece and the control equipment.

7.The length and size can be flexibly changed, and the crawler ceramic heater should be selected according to the geometry of the workpiece, wall thickness and heat treatment process.

8.The length and size of the tracked ceramic heater can be flexibly changed, and the corresponding specifications should be selected according to the geometry of the workpiece, wall thickness and heat treatment process.