Jiangyin Huilong Electric Heating Appliance Co., Ltd
Jiangyin Huilong Electric Heating Appliance Co., Ltd
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Stainless steel electric kettle heating element flat thick film heater thick film heater
Heater design
The following introductions are to assist customers in designing their products. Customers are obliged to judge whether their designs are reliable and safe.
Power density
ESL recommends that the thickness of all 29XXX resistor pastes after sintering be 10-12 microns to ensure that the power density is above 60 watts per square centimeter.
Current density
ESL recommends a thickness of 10-12 microns after sintering to ensure that the current density of the resistance element is 3 amperes per millimeter.
TCR considerations
The material used in the thick film heater has a high TCR, so the difference between the resistance value at room temperature and operating temperature must be considered.
| ◊ Heat resistant temp. | |
| continuous use temp. | 200°C(customized) |
| max. temp. | 250°C(customized) |
| ◊ Power characteristics | |
| insulation resistance | 1000MΩ or over DC500V(customized) |
| withstand voltage | 1500V/1min(customized) |
| ◊ Size | |
| max. | customized |
| min. | customized |
| thickness | customized |
Applications
Thick film products are mainly used in:
1. Heating products with high requirements for heating speed and efficiency
2. Heating products with relatively small structural volume or weight requirements
3. Heating products that require low starting voltage
4. Heating products with high power density
5. Heating products needing long service life
6. Heating products requiring controllable temperature heating field.
7. Heating products with higher energy-saving requirements.
8. Heating products under hard environment (such as long-term high temperature, high humidity, constant corrosion and vibration).
| Q: Are you manufacturer or trade company? A:We are manufacturer for more than 20 years. Q: Do you provide OEM or ODM? A:Yes, OEM and ODM are both OK. Q: How does your factory control the product quality? A:We always pay much attention to the quality control from the procurement of raw material to shipment. Q: How do you guarantee the buyers’ after-sell rights and interests? A:All our heating goods enjoy 300USD product liability. Q: How can we get the sample? A:We provide customized sample with a little sample fee and we can return when you place order, so please feel free to contact us! |