Detailed Product Description
2,Protection der:IP66,using suitable seal ring
♣ UL, CE, RoHS, REACH , 5510 .
♣ 10 years export experience.
♣ We are manufacturer.
♣ More than 15000 square meters factory.
♣ 127 workers and 12 engineers.
♣ Quality control system.
♣ Delivery On time.
Fits to conduits
- Q:The difference between nylon balls and geese and ducks
- As long as the cable is thick enough, 20 meters of the basic loss can be ignored.
- Q:How to distinguish how many pairs of cable with a large heat shrink tubing
- Yellow line is video, red and white are audio, you can only pick one!
- Q:Decoration doubt, what kind of wall can not open the horizontal groove?
- Excretion training is the use of positive reinforcement, that is, a variety of food, toys, the best time to reward
- Q:What is the type of pipe that is marked as KBG pipe?
- If no color distinction, 100 meters after you know which line of the fire line which line? The
- Q:How to solve the computer connected to the TV audio problem, how to set the computer and TV audio separation
- In accordance with the relevant safety regulations, the power cable should not be parallel to the top of the thermal pipe laying, when can not be avoided, the interval distance should not be less than 1000mm, during which should also take effective insulation measures. Power cable and thermal pipe cross, the thermal pipe insulation layer, the separation distance should be not less than 500mm, no insulation layer should not be less than 1000mm, and in the cross with the insulation board to be protected, the length of the insulation board should not be less than d + 2000mm (d for the thermal pipe insulation layer diameter).
- Q:How much of the cable with the switch?
- The switch is selected according to the current. General switch = (2-2.5) Current three-phase current = P / 1.732 / 0.38 / 0.8 Single-phase current = P / 0.22 / 0.8
- Q:1000 kW 600 m cable to use much
- Such a large load so far away, can only be transported with 10KY, near the installation of the transformer Caixing, if the 380V transmission, cross-sectional area, high cost, loss of large, not worthwhile. 10KV high-pressure delivery, current 55A, with 25mm² copper cable 35mm² aluminum cable delivery on it. If the 380V transmission, according to the line voltage loss simple calculation formula △ U% = PL / CS take △ U% = 5 copper cable S = PL / CS △ U% = 1000X600 / 77X5 = / 385 = 1558mm² aluminum cable S = PL / CS = U06 / 46X5 = / 230 = 2307mm² Line voltage loss △ U Simple calculation formula △ U% = PL / CS △ U% - Percentage of voltage loss P - Active power of conveying (Kw) Distance of L- M) C-constant, aluminum single-phase 8.. aluminum three-phase four-wire 46; copper single-phase 12.. copper three-phase four-wire 77S-conductor cross section (mm²) (quoted from "electrical entrance permit test low pressure Class theory "" electrical engineering basis ")
- Q:5 air conditioning can be used 4 square cable
- You do not use the 9V power supply, a long time will burn the router.You'd better measure the original adapter voltage, if you want to extend the power cord, it is best to use a thick line of reliable connection, you can not start now, you can not start Depending on whether the extension line is too thin, causing the voltage drop too much.It is necessary to extend the front end of the adapter can extend the 220V power cord.
- Q:25 square copper cable how much money one meter?
- 3 plus 1 64.13 yuan, 3 plus 2 75 yuan, 4 plus 1 81.38 yuan contact to see my registration name
- Q:Is the cable head made of every building?
- Generally have every building floor wiring closet must be connected to the big cable. The big cable comes in to do the cable head
It is a producer professionally engaged in wire protect-tube and cabling accessories. In the production process, we adhere to the standard of ISO9001 qualification system and domestic standard. According to ISO9001 qualification management system, our high-quality products won certifications of CE, ROSH, etc.
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