To do a good job in rural lightning protection, there are the following main points:
1. Selection of housing location:
The location of the house should be chosen in such a way as to avoid the above-mentioned "impact-to-landmine area". The so-called "impact-to-mine area" refers to the location of the topography, which is prominent in the surrounding landforms; it is adjacent to the wet and wet grass areas; it is in the upwind direction of the windward side; Areas where metal minerals are underground; areas under or near high-voltage power lines in the power system.
2. Grounding treatment of steel bars in building materials 3. Power line processing in the home The power lines installed in the open air are susceptible to lightning induced lightning voltage. If the induced lightning voltage enters the room along the power line, it may easily cause damage to electrical equipment and personnel. For the erection of 380/220V power lines, standard insulators shall be used, and the primary power supply or secondary power lightning protector shall be installed in the power distribution box.
4. For weak equipment such as telephones, televisions, computers, etc., a signal lightning arrester should be installed at the front of the signal line.
5. For washing machines, refrigerators, air conditioners, etc., it is recommended to install a three-level power surge protector on the power supply line.
The above is a brief introduction of Xiao Bian on "how to prevent lightning in rural areas". For more information on lightning protection and lightning protection products, Baidu search (Kejia Lightning Protection) can be found.
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BS4825 Sanitary Pipe Fitting Specification:
â–ª Standard:3A, DIN, SMS, BS, RTJ, ISO, IDF, DS, INCH, etc
â–ª Material: Stainless Steel 304 (1.4301), Stainless Steel 316L(1.4404) etc.
â–ª Size Range: 1/2â€³ to 12â€³ / DN15 ~ DN300
â–ª Connection Type: Welded, Tri-Clamped, Threaded
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Tube and Fittings: Ra0.4, Ra0.6, Ra0.8
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Quality & Inspection:
â–ª PMI test to verify material grade
â–ª Dimension controlling during fabricating and finished
â–ª Visual and surface 100% examination before shipment
â–ª Packed in carton box firstly, then in wooden case
BS4825 Sanitary Pipe Fittings
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