10 years+

EXPERIENCE
20 million +

EXPORT VOLUME
50 +

GLOBAL BRANDS

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Jiangsu Yanyan Industries Co., Ltd. is a comprehensive high-tech enterprise focusing on design, production and sales for electric heating elements and heating equipments, which is located on Yancheng City, Jiangsu Province, China. For a long time, the company is specialized on supplying the superior technical solution, our products have been export to many countries, such as USA, European countries, Middle East, South America, Asia, Africa etc. Since foundation, we have clients in more than 30 countries all over the world.

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Precautions for tubular heaters when usin...
1. Voltage and current matching （1）Three-phase electricity (380V) Rated voltage selection: The withstand voltage of the thyristor should be at least 1.5 times the working voltage (recommended to be above 600V) to cope with peak voltage and transient overvoltage. Curre...
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Key points in designing high temperature ...
1. Pipe material and pressure resistance 1. Material selection: When the operating temperature is above 500℃: select high temperature resistant alloys (such as 310S stainless steel, Inconel alloy) to prevent high temperature oxidation and creep. 2. Pressure resistance d...
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Precautions for using industrial electric...
1. Precautions during the installation phase 1. Environmental requirements • Ventilation and heat dissipation: The installation location must ensure air circulation. Flammable materials (such as paint and cloth) must not be stacked within 1 meter around it. Keep away fr...