Focus on new heater solutions

2018

Advantages of ceramic heating sheets: 1. Simple structure; 2. Rapid temperature rise and fast temperature compensation; 3. High power density; 4, the heating temperature is high, up to 500 ° C or more; 5, high thermal efficiency, uniform heating, energy saving; 6, no open fire, safe to use; 7, long life, power loss reduction; 8. The heating element is insulated from the air, and the components are resistant to acid and alkali and other corrosive substances; Fourth, the main raw materials: 1. Substrate: white multi-layer alumina ceramic with а-Al2O3 content of not less than 95% 2. Lead wire: Nickel wire with Ф0.48mm is used. 3, casing, adhesive tape: Teflon, high temperature adhesive tape 4, resistance: high temperature materials such as tungsten Five, the main performance: 1, electrical performance Insulation resistance: R≥5×108Ω [500VDC] Rated applied voltage: 220VAC/110VAC Resistance: R + 10% (23 + 1 ° C) or according to user contract requirements. 2, aging test: apply 110% of the rated voltage, a diode in series, on and off for 3 minutes for a cycle, a total of 2 cycles without abnormalities. 3, voltage boost test: add 130VAC, 250VAC voltage, a diode in series, the heating sheet is energized for 10 seconds under each voltage, no abnormality. [Applicable to 230VAC heating sheet] 4, thermal test: under normal voltage, the heating substrate is evenly heated, no abnormalities. 5, physical properties Body density ≥ 3.6g/cm3 Bending strength ≥ 260MPa 6. Lead tension: the axial direction is not less than 5Kgf, and the angle between the axis and the axis is not less than 3Kgf. 7, temperature performance: Operating temperature 100 ~ 230 ° C: The highest temperature can reach 500 ~ 700 ° C. 8, heating efficiency: up to 30 seconds to reach the working temperature. 9. Reliability: 30 minutes after installation, 30 minutes for a cycle, no abnormality after 1000 cycles. Exterior: The appearance is free from mechanical damage burrs, cracks, rust, and pollution, and the warpage is not more than 0.005 mm/mm.

2018

Haining Yongli Electronic Ceramics Co., Ltd.

Haining Yongli Electronic Ceramics Co., Ltd. is a high-tech enterprise specialized in the research, development and production of positive temperature coefficient (PTC) thermistors.

2018

PTC heating sheet use note

PTC heating sheet use note: 1) PTC heating sheet has the characteristics of automatic constant temperature, no need for temperature control system, the PTC heating sheet can be directly powered.

2022

Advantages of ceramic heating sheets

Advantages of ceramic heating sheets:

2022

Haining Yongli Electronic Ceramics Co., Ltd.

Haining Yongli Electronic Ceramics Co., Ltd. is a high-tech enterprise specialized in the research, development and production of positive temperature coefficient (PTC) thermistors. The company has more than 44,000 square meters of modern standard factory buildings, a full set of automated production equipment. Perfect special testing instruments and standardized testing methods are the guarantee for the stable quality of our products.

2022

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Address: No. 28, Baosheng Road, Jianshan New District, Haining City, Zhejiang Province
Mail：yl@hn-yongli.com

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