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热销产品

Mine explosion-proof and intrinsically safe lighting signal comprehensive protection device ZJZ-(4.0~15)/1140(660)M

Mine power supply monitoring system KJ1296

Distributed optical fiber temperature measurement system for mining

Mine Flameproof Intrinsic safety High Voltage Vacuum Distribution Device (Vertical Rotation Isolation Series) PJG21-50~630/10DG PJ621-50~630/6DG

商机资讯

The first public announcement of environmental impact assessment for the renovation, expansion, and relocation project of 8000 high and low voltage switches per year

The environmental impact assessment of the reconstruction, expansion and relocation project with an annual output of 8000 sets of high and low voltage switches of Jiyuan Xinke Mining Electric Co., Ltd. has been started. According to the provisions of the Interim Measures for Public Participation in Environmental Impact Assessment, the environmental impact assessment of the project is publicized as follows, and we hope you will actively participate and put forward valuable suggestions.

Increasing enthusiasm for purchasing domestic thermal coal

Port steam coal: Qinhuangdao Port coal price stability: Qinhuangdao Port coal price: 6000 kcal=639 yuan/ton, 5800 kcal=625 yuan/ton, 5500 kcal=595 yuan/ton. The price of steam coal in Port of Guangzhou is temporarily stable. The price of domestic trade coal in Port Q5500 is increased by 715 yuan/ton, the price of domestic trade coal in Port Q5000 is 610 yuan/ton, and the price of Indonesian coal in Port Q3800 is 445 yuan/ton. The market turnover is average.

Introduction to basic knowledge of explosion-proof motors

1.1 Explosion proof electrical equipment: Electrical equipment that, under specified conditions, will not cause ignition in the surrounding explosive environment.1.2 Explosive mixture: A mixture of combustible gases, vapors, mist, dust, or fibers with air between the upper and lower limits of explosion.1.3 Maximum surface temperature: The maximum temperature reached by any component or surface of electrical equipment that may ignite an explosive environment when operating under adverse operating conditions within the specified range.

Anti static Industry Standards

General specification for anti-static raised floor (SJ/T10796-2001);2. General Specification for Antistatic Patch Panels SJ/T11236-2001;Test Method for Static Electricity Performance of 3 Floor Coverings and Assembly Floors SJ/T11159-98;4. Testing Methods for Antistatic Systems in Electronic Product Manufacturing SJ/T10694-96;5. General Rules for Electrostatic Protection of Communication Equipment YD/T754-1995;6. General Rules for Static Electricity Protection in Communication Room YD/T754-95

Application of Mine Flameproof and Intrinsic safety Classified Locking Feeder Switch in Coal Mine Safety Production

The explosion-proof feed switch for mining is widely used underground in coal mines. Breaking and connecting the connections between superiors and subordinates in the distribution system provides protection for the power supply of the next level and facilitates maintenance of the next level line. The explosion-proof feature of this product is that its shell has explosion-proof and explosion resistance, which plays an important role in preventing electric sparks from igniting and igniting mine gas, and ensuring personal safety. However, these measures still cannot prevent the occurrence of gas and coal dust explosions caused by faulty electric sparks. From past accidents, it can be seen that electric sparks are the main cause of gas explosions and personal electric shock accidents. That is to say, there are still defects in the explosion-proof performance of ordinary explosion-proof electrical equipment used underground in coal mines.

Independent Research and Development

The KJ1296 coal mine power supply monitoring system independently developed by the company, combined with a full series of intelligent switches, constructs an intelligent remote power supply system for the entire mine to assist in the construction of smart mines.

Who are we?

The company is committed to providing advanced technology, stable quality, safe and reliable mining explosion-proof electrical equipment and automation systems for the mining industry. The company's products cover nearly 100 specifications and models of various high and low voltage switches in coal mines, and are suitable for various application scenarios in Electrical substation, roadways, and mining faces.

Longyuan Xinke Electric Co., Ltd

+86-391-6836868

+86-391-2193665

Add：Zone B, Tiantan Venture Park, High tech Zone, Jiyuan City, Henan Province

Tel：+86-391-6835588

Email：l yxkdq@163.com

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