SET SCREW FLEXIBLE CONDUIT CONNECTOR-ZINC

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$0.16 - 6.10 / pc
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
1000 pc
Supply Capability:
300000 pc/month

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Product Description:

TYPE A:small hole for EMT
TYPE B:big hole for IMC,RGD
Size: 1/2" to 4"

 

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Q:The difference between nylon balls and geese and ducks
It depends on the thickness of the wires you use. The thicker the copper wire is, the better. Because the distance will be a voltage drop. So be it, you use a multimeter to look at how long you charge when the output voltage is how much. If you can more than 50 should be no problem. If the voltage is relatively low can change a rough wire, or find a few wires in parallel can also be. I do not know if you can understand it. Even if there is a voltage drop if it is not very powerful should not be the problem, the worst result is the battery charge dissatisfaction. You can try to see how the effect of the day. Certainly will not break your equipment and battery, rest assured it
Q:How much of the cable with the switch?
The switch is not selected according to the cable and is selected according to the current. The cable is determined by the size of the power (converted to current) and the distance from which the distance is far. The greater the power distance, the greater the cross-sectional area of the required cable. For example: 15KW motor selection cable current I = P / 1.732UcosΦ = 15 / 1.732 / 0.38 / 0.8 = 28A if it is close (within tens of meters), copper cable 6 square millimeters, aluminum cable 10 square millimeters. If it is in the distance (a few hundred meters), copper cable 10 square millimeters, aluminum cable 16 square millimeters. If it is long distance (close to kilometers), copper cable 16 square millimeters, aluminum cable 25 square millimeters. The switch is regardless of distance, completely based on the load current to choose, generally according to the load current of 1.5 times to 2 times to choose.
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:Apple 6 Charging Why always show this cable has not yet been certified
1 Definitions and basic tasks Communication lines and ancillary facilities Routine inspection operations are based on regional characteristics of regular light cable line inspection and protection line publicity, timely detection of problems, troubleshooting factors to ensure smooth communication; communication lines and ancillary equipment to make up Strong, to ensure that the optical cable lines and ancillary equipment integrity is good to prevent the occurrence of failure
Q:Is the cable head made of every building?
Building in accordance with the floor or unit configuration distribution box, there are office buildings using a total box. Where there is a cable out of the situation, must be wrapped to make the cable head, according to the choice of distribution box circuit breaker wiring crimp or not crimp the cable terminal. In other words, the cable head must be made, but not necessarily crimp the cable terminal.
Q:7 kilowatts of electricity with what specifications of the wire
If it is connected to the 220V of the electricity above the 6 square of the copper line can be
Q:What is the type of pipe that is marked as KBG pipe?
Will the general power cable control cable can do the largest square...
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:How to distinguish how many pairs of cable with a large heat shrink tubing
As long as the line connected to the corresponding location, that is, audio cable audio and video cable, video cable can be used with the video line.

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