What should I do if the stainless steel cartridge heater used on the mold is easily broken? 1. Power design The power of the ordinary mold cartridge heater cannot be too large, and the normal surface load cannot exceed 8w/cm2. The surface load of the imported heating tube is 11-12w/cm2. If it...

What is the difference between temperature measuring electric tubular heater and ordinary electric tubular heater? The temperature measuring electric cartridge heater is an electric heating tube with a built-in thermocouple. It means that the K-type or J-type thermocouple is placed inside the...

What is the difference between the three different materials of cartridge heater? 1. Stainless steel Stainless steel sheathed heater: The technology of stainless steel heating tube is earlier, but due to the poor ductility of stainless steel, the metal sheath and inner tank of the heating tube...

The Use Environment And Precautions Of Cartridge Heaters Cartridge heater is a very common heating element. Generally, its working environment can be divided into two types, dry heating and heating liquid. What are the differences and matters needing attention in the two use environments? Let us...

The difference between cartridge heater and double-ended heater Electric heaters are widely used in the industrial field and can be seen almost everywhere. So today we will talk with you about the difference between cartridgeheater and tubular heater? 1. Different structure The cartridge heater...

Oftenly we receive some enquiries from our customers like this: “I am interested in your cartridge Heater, please send me your price and more details. Looking forward to your quick reply.” Most of the times, we were a little confused about the requriements. becasue we did not know what is the...

Applications of High density cartridge heater High density cartridge heaters are used to heat plastic injection moulds, dies, platens and so forth, whereas low density cartridge heaters are more suitable for packing machinery, heat sealing, labelling machines and hot stamping applications....

What effect will the electric cartridge heater have when the closure is not sealed? After understanding the structure of the electric cartridge heater, the characteristics of the electric cartridge heater, the role of the filling in the electric cartridge heater, the quartz sand of the filling...

Performance requirements of cartridge heater 1 heating time Under the test voltage, the time for the component to rise from the ambient temperature to the test temperature should not exceed 15 minutes 2 Rated power deviation Under the condition of sufficient heat, the deviation of the rated...

Common faults and treatment methods of electric tubular heating elements The main damages of the electric tubular heaters are: 1. Leakage (the phenomenon is that the automatic circuit breaker or the leakage protection switch is tripped, and the electric tubular heater cannot be heated), which...

The structure and application of cartridge heater The structure of cartridge heater: The typical structure (the most popular structure) of a cartridge heater is the same as that of a tubular heater. It is generally composed of 5 parts: insulator, sealing material, lead rod, filler, heating wire,...

How to maintain the resistance cartridge heater? We know that all products need maintenance to extend their service life and work efficiency, so the sthe resistance cartridge heater we use is no exception. Here are some suggestions for maintenance. 1. Store the resistance cartridge heater in a...

What is the scope and structure of the cartridge heater? 1. Small diameter, 3-25MM can be achieved. 2. The length is not limited, 20-2000MM can be achieved. 3. High power, 2-5 times the power of normal tubular heater, which can be achieved (surface area 20 watts/square centimeter), and even...

Why does stainless steel cartridge heater rust? Stainless steel cartridge heater will not rust under normal circumstances, but when exposed to chlorine or harsh environments, especially after the passivation layer on the surface is mechanically or chemically damaged, the cartridge heater will...

How to extend the service life of cartridge heater 1.When deciding to order a cartridge heater, you must consult the manufacturer, and clearly tell the manufacturer what you expect to achieve. Customers often inquire which cartridge heater is good and has a long service life. I ask them to use...

The cartridge heater is the most common heating element. Because it has been used for a long time, its maintenance treatment is also necessary to ensure the extension of its service life. Repairing the blackening of cartridge heaters is often the most common maintenance method. This method is...

What are the precautions for the use of cartridge heater? 1. For the terminal of cartridge heater, use 2 nuts to fasten the connection. Do not use too much force to avoid loosening of the lead screw and damage the heating element. 2. The cartridge heater terminal should be kept clean and dry....

How to make the most suitable hole for cartridge electric heating tube? We have met such a customer before and ordered a batch of cartridge heating tubes back. During the installation, they found that the flanged electric heating tube could not be inserted into the mounting hole, or it was tight...

Cartridge heater has always been found to have short-circuit, disconnection, and open circuit of the heating element electrode between the lead wires. At present, due to the continuous improvement of the equipment’s requirements for the small size and high energy of the heating element. Many...

How to remove the scale of the cartridge heater? The main hazards of scale to cartridge heater: 1. What is more significant is the decrease in thermal efficiency. The heating capacity of the cartridge heater decreases due to the generation of a large amount of scale. 2. Scale is also easy to...