CHZ lighting voltage impact test

CHZ lighting voltage impact test

Voltage impact test -CHZ lighting manufacturers From China, 

The LED lamps produced by CHZ will have a high and low voltage impact test. See if the lamp can withstand the impact of high voltage 300V, medium voltage 220V and low voltage 100V; first high voltage impact for 10 minutes, then medium voltage impact for 10 minutes, and then low voltage impact for 10 minutes. The higher the frequency of impact, the higher the drive requirements. It is required that the lamps and lanterns shall not have any electrical abnormalities such as electric leakage or non-lighting after the impact test.

For countries and regions with large voltage fluctuations, this test is very necessary. CHZ Lighting-China's high-quality LED lighting manufacturer, welcome to consult and order.







chz lighting


chz lighting


+86 15921223752


+86 15921223752
Send your inquiry

Once raw materials arrive at the factory, the processing of CHZ  goes through four steps: compounding, mixing, shaping, and vulcanizing.


1. Can I add my logo to the product label?
Yes, but order quantity is requested depending on different lights.
2. What is the payment period?
For sample orders, we can accept wire transfers 100% in advance, PayPal, Western Union. For large orders, please pay 30% deposit by wire transfer and pay 70% balance before shipment. For large orders, letters of credit
3. Do you have any MOQ limit for led light orders?
Low MOQ, 1pc for sample checking is available.


1. CHZ Lighting focuses on LED outdoor lighting and high-power indoor lighting. The company has always adhered to the high standards of "leading technology and leading quality", constantly developing new products, leading the trend of intelligence, insisting on the use of high-quality raw materials and advanced production technology, and focusing on the manufacture of each lamp. The main products have passed TUV, ENEC, CB, ROHS, UL, DLC, CE, SAA, and other international standards certification.
2. The entire service process of CHZ lighting is rigorous and standardized; the sales team is experienced and full of vitality and can be patient, enthusiastic, professional, and timely throughout the process.
3. Excellent Private Enterprise in Shanghai in 2018” and “Little Giant Enterprise in Shanghai in 2018”
4. The company has passed ISO9001:2015 quality system certification, ISO14001:2015 environmental management system certification, and ISO45001 occupational health and safety system certification.

About CHZ

Shanghai CHZ Lighting Co., Ltd., established in 2010, is a high-tech enterprise engaged in the development and production of LED lighting products. The company is headquartered in Jiading, Shanghai, adjacent to Hongqiao International Business District, Hongqiao Airport, and high-speed railway station, with convenient transportation. After years of rapid development, the company has two production bases in Ningbo and Shenzhen. The new industrial park is under construction. The planned area of the new plant is 6000 square meters and the planned annual production capacity of lamps is 60,000 sets. CHZ adheres to the standard of “leading technology and leading quality” and establishes a joint R&D center with Professor Chen Dahua (Ph.D.) of Fudan University's electric light source department. It continuously develops new products and leads the smart trend. The products have covered indoor lighting, industrial lighting, field lighting, sports lighting, street lighting, and solar lighting, we insist on using high-quality raw materials and advanced production techniques to concentrate on making every good lamp. In terms of product quality, CHZ Lighting has always adhered to high standards and successfully passed ISO9001 product quality certification and ISO14001 environmental quality certification; at the same time, its products have obtained CCC, TUV, ENEC, CB, UL, and other high-standard quality certifications, and products are exported to the world More than 80 countries and regions; In terms of market development, we always adhere to market-oriented development and constantly develop new products to meet the actual needs of customers; and successively set up branches or offices in Spain, USA, Nigeria, Argentina, Brazil, and Nicaragua, set up a logistics warehouse, realize the rapid distribution of goods, and improve the ability of technical services. Due to rapid development and technological innovation in recent years, CHZ has won the honorary titles of “Excellent Enterprise in Jiading District in 2017”, “Excellent Private Enterprise in Shanghai in 2018” and “Little Giant Enterprise in Shanghai in 2018”. At the same time, CHZ actively contributes to the charity organizations such as Shanghai Nanxiang Welfare Institute and Tibet Children's Welfare Foundation, helping the poor and helping the poor. It has been commended by the local government many times and was rated as “Shanghai Jiading District Love Enterprise”. CHZ is not only responsible for products, but also an excellent enterprise responsible for society, the country, and the future.

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