The products sell well in more than 70 countries and regions around the world
We will continue to forge ahead
Zhengong Electronics (Guangdong) Co., Ltd., with a registered capital of 10.8 million, was established in 2020. It is an international manufacturer specializing in the development, production, operation and service of power products. It has set up many branches in Yunnan, Guiyang, Nanning, Changsha, Chengdu and Nanchang. Its R&D and production bases are located in Shenzhen, Guangdong.
ZZhengong Electronics (Guangdong) Co., Ltd., with a registered capital of 10.8 million, was established in 2020. It is an international manufacturer specializing in the development, production, operation and service of power products. It has set up many branches in Yunnan, Guiyang, Nanning, Changsha, Chengdu and Nanchang. Its R&D and production base is located in Shenzhen, Guangdong Province. It has been operating ingeniously for decades, and has continuously developed and launched power products that are close to customer needs, Become the leader of UPS in China; It is a power supply system engineering company integrating the R&D, sales and after-sales service of UPS, regulated power supply, battery and other products. At present, the finalized products include backup UPS, online UPS (1KVA~40KVA), rack type UPS, rack type inverter, modular UPS and other UPS products. The products are widely used in government, finance, medical, research institutes, communications, industry......
PRODUCT CENTER
Zhenggong PT series online machine 10KL -- wide voltage stabilization, pure dazzle wave output, multiple intelligent protection
CNY0.00PT系列在线机
ZG industrial UPS uninterruptible power supply cuts off 60/80/100/120/150KVA emergency power supply for machine room
CNY0.00工控机
UPS directly supplied by the manufacturer 1200VA720W office computer cash register printer backup emergency UPS
CNY0.00后备式UPS
Guangdong manufacturer rack type UPS -- powerful inner core, fast conversion time, multiple intelligent protection
Guangdong manufacturer rack type UPS -- powerful inner core, fast conversion time, multiple intelligent protection
CNY0.00机架式UPS工控机
NEWS
Common faults and solutions of UPS power supply
2022-11-141. When the mains power is available, the UPS will alarm when the mains power is cut off. Possible fault causes: 1) The mains input air switch trips. 2) The input AC line is in poor contact. 3) The mains input voltage is too high, too low or the frequency is abnormal. 4) The UPS input air switc
What is the difference between UPS power supply and mobile power supply?
2022-11-141、 The inverter power supply is converted from DC (direct current) to AC (alternating current). The UPS power supply has three modes: bypass mode, mains mode and battery mode. 2、 Generally speaking, the inverter is just a complete changer without any impurities of filtered electricity. The device
When the mains power is available, the UPS will alarm when the mains power is cut off
2022-11-14Possible causes: The mains input air switch trips; Poor contact of input AC line; The mains input voltage is too high, too low or the frequency is abnormal; UPS input air switch or switch is damaged or fuse is blown; UPS internal mains power detection circuit failure. processing method Chec
Why does UPS power supply easily cause fire?
2022-11-141. Improper maintenance of valve regulated lead acid (VRLA) battery Many people think that this kind of battery does not need maintenance. After installing the battery, they have never maintained it, and there is no regular dedusting maintenance. If the dust accumulation is too thick, the heat diss
Four Causes of Lead Acid Battery Damage in UPS Power Supply
2022-11-14Analysis: the main reason for water loss of lead-acid battery The electrolyte in the lead acid battery is as valuable as the blood in the human body. Once the electrolyte disappears, it means the battery is scrapped. The electrolyte consists of dilute sulfuric acid and water. During the charging pr
How does temperature affect the choice of UPS lithium battery?
2022-11-14Security LFP battery has safer cathode material than NMC battery, and will not degrade at higher temperature. In fact, LFP battery provides the best thermal stability and chemical stability, so it has higher safety than NMC battery. The LFP battery will only enter the thermal runaway state at 195 ℃
Seven steps of wiring should be considered after the installation of UPS power supply
2022-11-141. Confirm whether the cable layout considers other system wiring in the future and meets the construction requirements. The cable layout is reasonable and meets the construction requirements. 2. Confirm whether the input cable, output cable and battery cable are connected correctly, fastened and d
EVENT
Common faults and solutions of UPS power supply
2022-11-141. When the mains power is available, the UPS will alarm when the mains power is cut off. Possible fault causes: 1) The mains input air switch trips. 2) The input AC line is in poor contact. 3) The mains input voltage is too high, too low or the frequency is abnormal. 4) The UPS input air switc
What is the difference between UPS power supply and mobile power supply?
2022-11-141、 The inverter power supply is converted from DC (direct current) to AC (alternating current). The UPS power supply has three modes: bypass mode, mains mode and battery mode. 2、 Generally speaking, the inverter is just a complete changer without any impurities of filtered electricity. The device
When the mains power is available, the UPS will alarm when the mains power is cut off
2022-11-14Possible causes: The mains input air switch trips; Poor contact of input AC line; The mains input voltage is too high, too low or the frequency is abnormal; UPS input air switch or switch is damaged or fuse is blown; UPS internal mains power detection circuit failure. processing method Chec
Why does UPS power supply easily cause fire?
2022-11-141. Improper maintenance of valve regulated lead acid (VRLA) battery Many people think that this kind of battery does not need maintenance. After installing the battery, they have never maintained it, and there is no regular dedusting maintenance. If the dust accumulation is too thick, the heat diss
Four Causes of Lead Acid Battery Damage in UPS Power Supply
2022-11-14Analysis: the main reason for water loss of lead-acid battery The electrolyte in the lead acid battery is as valuable as the blood in the human body. Once the electrolyte disappears, it means the battery is scrapped. The electrolyte consists of dilute sulfuric acid and water. During the charging pr
How does temperature affect the choice of UPS lithium battery?
2022-11-14Security LFP battery has safer cathode material than NMC battery, and will not degrade at higher temperature. In fact, LFP battery provides the best thermal stability and chemical stability, so it has higher safety than NMC battery. The LFP battery will only enter the thermal runaway state at 195 ℃
Seven steps of wiring should be considered after the installation of UPS power supply
2022-11-141. Confirm whether the cable layout considers other system wiring in the future and meets the construction requirements. The cable layout is reasonable and meets the construction requirements. 2. Confirm whether the input cable, output cable and battery cable are connected correctly, fastened and d
Manufacture
Global high-end power manufacturer
Safety, stability, intelligence and environmental protection
Craftsman's heart: professional because of focus
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The company regards quality as the life of the enterprise, and has obtained the ISO9001-2000 quality management system certification. In addition, the company has strong technical force and comprehensive scientific research strength. While providing users with qualified products, it can also go to the site to customize the production of the enterprise, and carry out alternative design for imported products.
Four Causes of Lead Acid Battery Damage in UPS Power Supply
品牌故事Analysis: the main reason for water loss of lead-acid battery The electrolyte in the lead acid battery is as valuable as the blood in the human body. Once the electrolyte disappears, it means the battery is scrapped. The electrolyte consists of dilute sulfuric acid and water. During the charging pr
2022-11-14 2人查看
How does temperature affect the choice of UPS lithium battery?
品牌故事Security LFP battery has safer cathode material than NMC battery, and will not degrade at higher temperature. In fact, LFP battery provides the best thermal stability and chemical stability, so it has higher safety than NMC battery. The LFP battery will only enter the thermal runaway state at 195 ℃
2022-11-14 11人查看
Consulting telephone:
（+86）400-000-0000
Company Email:
youxiang@123.com
Company address:
Floor 4, Building C, No. 37, Zhenxing Road, Liyuhe Industrial Zone, Guangming District, Shenzhen
Company Fax:
5990188**
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