Solar street lamps wholesale monitoring pole selection requirements

Monitoring pole most choose metal or cement vertical pole device, here briefly introduce control rod selection requirements: 1, monitoring pole for tapered steel pole, meantime arms monitoring poling 10 m high, arm length 1. 5 m, the thickness of 4 mm; Single arm bar high 12 m, arm length 1. 5 m, wall thickness

 monitoring pole 【 Monitoring pole, English name the Control rod is used for outdoor surveillance cameras installed bracket of columnar road monitoring usually use cross arm 1 meter to 6 meters. 】 Most choose metal or cement poling device, here briefly introduce control rod selection requirements: 1, monitoring pole for tapered steel pole, during which his arms monitoring poling 【 Monitoring poling also called monitoring pole, divided into anise monitoring pole, circular tube monitoring, monitoring such as diameter rod, variable diameter monitoring pole, conical monitoring pole, highly general for 3 - 6 meters, mainly for road transportation, intersection, schools, government, community, factories, frontier defense, airports where the surveillance camera. 】 10 m tall, arm length 1. 5 m, the thickness of 4 mm; Single arm bar high 12 m, arm length 1. 5 m, the wall thickness of 4 mm. Monitoring pole top diameter of 80 mm, the mouth diameter of 200 mm. Monitor poling arms for carbon steel tube' Carbon steel pipe is made from ingot or solid round steel after perforation capillary, then through hot rolling and cold rolling or cold dial. 】 （ Q235【 Also known as A3 steel Q235 plain carbon structural steel. 】 ） , 60 mm in diameter, wall thickness 3 mm ( Part of the stud height is according to the requirements of the practice in proportion to cut) 2, the camera poling looks hot galvanizing 【 Hot dip galvanized, 镀锌) Also called hot dipping zinc and hot galvanizing, is an effective way of metal corrosion, mainly used for metal structure industry facilities. 】 With special equipment for its appearance after polishing processing, USES live carbonate paint, electrostatic pensu processing of its appearance again. Galvanized layer thickness or 85 um, plastic layer thickness or 85 um, wind resistance to 45 m/s, or outer layer warranty five years, camera poling warranty for twenty years, for stainless steel fasteners, screws and nuts. 3, camera poling ivory in color. 4 for outdoor waterproof box, outdoor box structure planning. Chassis height is 300 mm, width is 200 mm, thickness is 150 mm. Enclosure protection IP54 protection grade. Requirements are case base, the overall beautiful, appearance spraying obvious warning signs, chassis ground height not less than 300 mm. The front camera first divided into two categories: the front-end equipment lightning protection each camera device on higher poling, so equipment lightning protection' Lightning protection lightning strike by lightning protection method. 】 Is indispensable. Specific measures: at the top of the each stud with lightning rod, according to the rolling ball method' Ball method ( 滚球法) Is a kind of computing ShanQi protection scope of the method. 】 Calculation, the effective maintenance of lightning rod by the scale within the 30 degree Angle, so the height of the lightning rod, it is necessary to calculate according to the device location of equipment. The front-end equipment induction lightning ( Contains the overvoltage) Protection to ensure the long-term normal operation of the front-end equipment, should be a variety of signal device matching surge device maintenance, and do a standard ground. 2, the front-end equipment grounding