surge protective device has numerous application areas, most of which require product certification, imposing higher requirements on product technical indicators, reliability, and production quality c
Establishing a complete surge protective device technology R&D and testing system requires not only continuous R&D investment but also years of accumulated experience in experimentation, testi
surge protective device has a low level of concentration. Most companies are small, with annual sales of less than 10 million yuan. These companies primarily produce low-end products and engage in hom
The Internet of Things (IoT) industry has stringent requirements for lightning protection. Numerous sensors, monitoring equipment, and core transmission devices must be equipped with surge protective
In addition to the aforementioned major application industries such as communications, power generation, petrochemicals, and construction, the downstream applications of surge protective device also i
The construction industry is the earliest application area for lightning protection and is also one of the most important downstream markets for this industry. The construction industry's demand for l
The petrochemical industry encompasses the extraction, processing, storage, transportation, and refining of oil and natural gas. Due to its high risk and explosive nature, the petrochemical industry p
In 2013, the communications industry invested 375.47 billion yuan in fixed assets. According to the "12th Five-Year Plan for the Development of the Communications Industry," cumulative investment in t
The communications industry, responsible for the transmission and communication of billions of messages every second, is one of the most crucial foundational industries in today's information society.
The development of new energy has created new market opportunities for my country's lightning protection companies. New energy power generation equipment is highly sophisticated, and the potential los
New Energy With global warming and energy shortages becoming increasingly severe, new energy is gaining increasing prominence in energy strategies around the world. my country is also increasing its i
Traditional Electric Power The electric power industry is a critical foundational industry in the national economy, providing momentum and support for the development of other industries. It is a key
With the accelerated pace of networking and informatization, various electronic devices and facilities are widely used. Driven by the trend of network integration, including the Internet, the converge
Against the backdrop of global warming, extreme weather and climate events are occurring more frequently, and the intensity and frequency of lightning activity are increasing. This is particularly tru
Theoretically, wherever electricity is used, surge protection products are needed. Currently, surge protection products are primarily used in infrastructure industries such as communications, power ge
All indoor metal screens and cabinet enclosures should be welded or bolted to the base channel steel to ensure good contact. The channel steel should also be welded to the cable supports in the cable
To protect against direct lightning strikes, one or more lightning rods can be installed outdoors as needed. The protection range should be calculated to ensure that all outdoor equipment is protected
Lightning Protection and Grounding for Substation Equipment: Lightning protection for substation equipment is inseparable from building lightning protection. According to the latest national mandatory
Due to their structural characteristics and connection requirements with other electrical equipment, power cables require different lightning protection methods depending on the voltage level. For pow
Similar to transmission lines, distribution lines can also be protected against lightning using lightning conductors or surge protective device. The measures required vary for different voltage levels
The technical parameters of metal oxide surge protective device insulators installed on 35kV lines generally must meet the following requirements: ① Continuous operating voltage (RMS) not less than 40
The hazards of lightning are obvious to all. However, in recent years, with the transformation of power grids, especially the transformation of urban power grids and the construction of substation aut
surge protective device is the abbreviation for what we commonly call a surge protector. It's considered an essential device for lightning protection in electronic equipment. Lightning is a common nat
surge protective device devices are designed to protect against induced lightning strikes, but they don't mention any that can effectively protect against "lightning strikeback voltage" without burnin
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