Description

Powder Coating Oven Heating Elements are the heart of electric oven, the electric oven on market uses tubular electric heating element and quartz glass heating tube more at present. Choose and purchasing electric oven, we must pay attention to it, otherwise, if get bad products, oven heating element will soon be broken. So what should we pay attention to when buying?

Powder Coating Oven Heating Elements has the advantage of having a blue passivation film on the surface, so it is sometimes referred to as a "stainless steel blue tube". This film has strong corrosion resistance. Therefore, after blue technology processing of stainless steel heating tube generally has high thermal efficiency, heating fast, corrosion resistance, long service life. Shortcomings are not known for the time being. This kind of heating tube is the most commonly used at present, but also relatively high cost performance.

One of the most common indicators that oven heating element requires replacement is uneven cooking. If you notice that certain element is becoming extremely hot while others remain cool, it means that the heating element may be malfunctioning. This problem not only affects the cooking quality but can also lead to unsafe food preparation.

If you find that your cooking times have increased significantly, it means that your heating element is struggling to maintain the required temperature. This not only prolongs the grilling process but also may influence the flavor.

Additionally, strange noises emanating from the grill can denote issues with the heating element. Unusual sounds such as buzzing, popping, or humming can indicate that the element is facing operational difficulties.

When oven heater element do not appear red ,it does not mean it is broken.The following points may cause it:

The heating element is broken,it may not work and get high temperature,so it is better to replace it.
Controller failure: The oven controller is a key component that controls the work of the oven heater. If the controller fails, the heating element may not work properly. At this time, you need to check whether the power supply and circuit of the controller are normal, and consider replacing or repairing the controller.
Temperature sensor failure: The oven temperature sensor is a device used to detect the internal temperature of the oven. If the sensor fails, the heater element may not work properly. At this time, you need to check whether the circuit of the sensor is normal, and consider replacing or repairing the sensor.
Power supply problems: When the power supply voltage received by the oven is insufficient or the power supply voltage fluctuates, it may cause the heating element to not work properly. At this time, you need to check whether the power supply voltage is normal, and consider replacing the power supply or using equipment such as a voltage regulator to stabilize the power supply voltage.

Data

Product	Air Tubular Heater
Material	stainless steel 304/321/316/310S,Incoloy 800 840
Power Tolerance	+5% -10%
Tube Diameter	8MM 10MM 12MM 14MM 16MM 18MM 20MM. etc
Shape	Round, straight, U type, W type , double W type and so on
Voltage	380V 230V 220V 240V or customzied
Thread	M12 M14 M16 M18
Application	Drying,Heat Treating,Annealing,Load Banks,Curing