Ceramic Welding Accessories 240V 3kw Ceramic Heating Element Heater for Electric Furnace

Product Description

Product Description

The ceramic heating core consists of U-shaped axially arranged end welding resistance wires and ceramic support frames. There is no shielding between the inner core and the outer protective sleeve, so the heat dissipation is good.
The rated working temperature of the ceramic heating core is 1000 degrees.
The material of the resistance wire is Cr20Ni80 or 0Cr21AI6Nb. The surface working temperature can reach 1200 degrees. The maximum working temperature of the electric radiation tube made of this material can reach 1000 degrees, and the support frame is made of high alumina ceramics.
The outer sheath is a cold-drawn seamless thin-walled heat-resistant steel pipe made of 1Cr25Ni20Si2 or 1Cr25Ni35Si2. This material has good high temperature oxidation resistance, high high temperature creep strength and certain carburization resistance. The design and material selection of this radiation tube have a high safety factor.
 

Characteristics & Advantages

Quality Control:
In the production process, we strictly control each process.
(1) electrothermal materials
It is required that the heating wire has high heat resistance; The material has no impurities, no segregation and strong oxidation resistance; In the process of use, there is no deformation, no breakdown and no leakage.

(2) Refractory materials
The refractory material is required to be corundum, which has high high temperature strength and high temperature insulation ability during the operation of the radiation tube, and does not break and leak electricity.

(3) protective cover
When the OCr25Ni20Si2 cover used in our factory is locally heated, the deformation of the tube is very small, which has no influence on the heating elements and the working environment in the furnace. Strong heat resistance, the normal use time is 6000~10000 hours.

(4) manufacturing process
There is no crack in the straightening process of electric heating wire; During the welding process, the welding meat is full and smooth, and there is no overheating segregation and virtual welding.
After practical use by many customers, it is confirmed that under normal working temperature and load, our products have been used in various furnaces for more than 8000 hours.
 

Product Parameters

Product Name	Ceramic Bobbin Heater
Product Shape	Cylindrical
Product Type	Ceramic Heating Accessories
Specifications	Voltage: 120-480V, can be customized. Power: Can be customized. Dimension: (Diameter*Length) Can be customized Number of Pins: 2/3 Pins
Insulation Resistance (cold)	≥500MΩ
Leakage Current (cold)	≤0.5mA
Dielectric Strength	Under 1500V/1s, no flashover no breakdown.
Maximum Operating Temperature	1500 degrees
Applications	- Electric boiler, furnace - Paint drying - Tobacco industry, textile industry   - Plastics industry, printing industry  - Agriculture, food industry   - Pharmaceutical industry, rubber industry, glue industry - Paper and cardboard industry, wood and wood manufacturing industries -Ceramic and enamel industries requires no staining of the environment - Acid and other corrosive heating applications.
Precautions for Use	1. Check power voltage before installation; 2. Check whether the outlet is blocked; 3. Avoid working overtime; 4. Check the screw regularly for the oxidation looseness.

 

Detailed Photos

 

 

Packaging & Shipping

 

About Us

Company profile:
Thermal International Co., Ltd is specialized in the production and processing of electric heating products and other spare parts, is equipped with a complete and scientific quality management system. Thermal International is recogonized by its integrity, strength and quality of products. Welcome friends from all walks of life to negotiate business. Thermal International has been focusing on the cultivation and introduction of talents for many years, and has a large number of high-quality engineering and technical personnel, therefore the company's products are high in science and technology content, which updates fast and enjoys a broad market. 
Over the past few years since its establishment, the company has accumulated rich experience in design and manufacture, with a number of outstanding scientific research personnel, advanced manufacturing and processing equipment, perfect testing system and complete after-sales service system. Our products of various specifications have been widely used in electrical, electronic, pharmaceutical, chemical and metallurgical fields, and have been trusted by users all over the world. 
       
Product categories involved:
* Thermostat (Including KSD/KST/JPC/Capillary thermostat)
* Heating Element (both for domestic appliance and industrial use)
* Mechanical timer (mainly for kitchen appliance)
* Switch (Including the Micro/Rotary/Position Switch)
* Indicated lamp (Neon Lamp)
* Motor


 

FAQ

1.Are you a factory or a trading company?
A: We're an experienced factory with our exclussive Research & Development team. Offering you the most professional service.
2.Will you accept customized requirement?
A: Of course, customized service is surely acceptable. Welcome to send us your drawing andmore detailed specification parameters. We can supply you the products as per your specificrequirements.
3.Could l get some sample?
A: Yes, generally,1pc sample for free is available. But if you need more samples, we mayneed to charge you some cost. Besides, for certain products, it may need to open moldbefore sampling, then we shall need to have the mold fee before sample.
4. What's the delivery time for sample?
A: Generally it shall take 5~7days. For certain products, we need to prepare the materials for it. That depends.
5. What do you generally do in regarding to the products' quality control?
A: We always put much emphasis on products quality. That's the priority. We shall contactstrict quality inspection towards the products before delivery. And we've obtained the VDE,CE, UL, ISO and so forth.