| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 3 Month Warranty |
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Performance Requirements for Cartridge Heater
1. Heating up time:
Under the test voltage, the time for the electric heating element to rise from ambient temperature to test temperature should be less than 15min;
2. The rated power deviation:
Under sufficient heating conditions, the rated power deviation of the electric heating element shall not exceed the following specified ranges:
For rated power which is less than or equal to 100W:
the rated power deviation of those electric heating element shall be: ±10%
For rated power which is more than 100W:
the rated power deviation of those electric heating element shall be: +5%~-10%,
taking the larger value between the two.
3.The leakage current:
The cold leakage current and the leakage current after the water pressure and seal test should not exceed 0.5mA.
The hot leakage current under the working temperature should be no more than the calculated value in the formula, but no more than 5mA. Formula:
I = 1/6 (tT x 0.00001)
I - heat leakage current mA
t - heat length mm
T - working temperature ºC
When multiple electric heating element are being connected to the power supply, a leakage current test shall be carried out as a whole.
4. Insulation resistance:
The cold insulation resistance before delivery shall be no less than 50 m Ω
After the sealing test, whether the state if long-term storage or the long-term using, the insulation resistance should be more than 1MΩ.
The hot insulation resistance under the working temperature should be no less than the calculated value in the formula, but no less than 1 m Ω to the minimum. Formula:
R= "(10-0.015 T)/T" * 0.001
R - hot M Ω insulation resistance
T - heat length mm
T - working temperature ºC
5. Insulation pressure strength:
The electric heating element should be able to withstand the test of specified condition and voltage for 1 minute, without any flashover and breakdown.
6. The ability to go with on/off power supply:
The electric heating element shall be able to undergo 2,000times of power on/off tests under the specified test conditions, and without any damage.
7. Overload capacity:
The electric heating element shall be subjected to 30 cycle overload tests under the specified test conditions and input power, and without any damage.
8.Heat resistance:
The components shall be subjected to 1000 cycles of heat resistance test under the specified test conditions and test voltage, and without any damage.
| Item description | Cartridge Heater |
| Brand | Thermal International |
| Voltage | 12-380V |
| Power | 20W, 30W, 40W, 80W, 100W, 300W, 500W, 1000W |
| Pipe material | Stainless Steel 304,321,316,201, Incoloy800 |
| Pipe diameter | 3/4/8/10/12mm, can be customized. |
| Pipe length | 20-2000mm, can be customized. |
| Heating wire | Ni8Cr20 nickel chromium wire |
| Lead wire length | Can be customized |
| Lead wire material | Silicone glass fiber (temperature resistance 250°C) PTFE(temperature resistance 250C) High temperature glass fiber (temperature resistance 400°C) Ceramic beads (temperature resistant to 800oc) |
| Insulation | High-purity Mgo |
| Temperature | Max 750degree C |
| Application | Injection moulding - Internal heating of nozzles Hot runner systems - Heating of manifolds Packaging industry - Heating of cutting bars Packaging industry - Heating of hot stamps Laboratories - Heating of analytical equipment Medical: Dialysis, Sterilization, Blood Analyzer, Nebulizer, Blood/Fluid Warmer, Temperature Therapy Telecommunications: Deicing, Enclosure Heater Transportation: Oil/Block Heater, Aircraft Coffee Pot Heaters, Food Service: Steamers, Dish Washers, Industrial: Packaging Equipment, Hole Punches, Hot Stamp. |
| Features | Fast heating, high thermal efficiency, energy-saving, easy replacement. |
Our Strengths
- Experienced Team: Our team consists of highly skilled engineers and technicians with years of expertise in spare parts manufacturing.
- Global Reach: With a network of distributors and clients across over 20 countries, we ensure timely delivery and excellent after-sales service.
- Customer-Centric Approach: We focus on building lasting relationships by offering top-notch service, from initial consultation to after-sales support.
Since 2010, Thermal International has been engaged in the development, design, production and sales in one of the sales of industrial electric heating technology company, based on the customers' specific needs, aiming at providing the customized/tailored solution of design, committed to the electric heating and temperature measurement in the field of development, constantly pursuing for technological value-added products,promote industry technology progress, Thermal International brand products have been exported to South Africa, Turkey, South Korea, USA and some other mainstream cities. In addition, we Thermal International has also set our sales representatives in some of the major countries.
Thermal International people always attach great importance to quality controlling from the very beginning to the very end. Thermal International continuously strive to find ways to reducing the production costs, and passing the savings over to you.Superior quality, stylish designs, competitive price and perfect service won us honorable customers. Thermal International services generally including the regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.
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.
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