galvanized pipe clamp with welding nut

Ref Price:
$0.03 / pc
Loading Port:
Qingdao
Payment Terms:
TT LC
Min Order Qty:
100 pcs pc
Supply Capability:
300000pcs Per Month pc/month

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Product Description:

Usage: Pipe Clamp
Material: steel、matel;Galvanized iron ,stainles
Band width:3mm/20mm
Connection:welding
Model number:As your requirement
Structure:Swivel clamp
Certificate:ISO9001:2008
Feature:
1.Use the open internal and external circle structure,and with screw fixed.It is effectively to solve the problem that when small diameter solft tube connect the hared tube,it is easy appear dead angle,and liquid or gas leakage problem.Easy structure,Easy maked.
2.Edge is no burrfree,it is ability to prevent the tube damaged
3.By a efficiently hydrogen relief treatment,long-term use needn't to worry fracture and other problems
Surface: zinc plated Packaging
4.Accord with DIN3017 Standard.By 48 hours salt and fog test,it has a good corrosion resistance
5.By our last 48 hours elastic test,to insure a high strength mechanical properties.
6.Easy to fix.
Working Temp: -40 ℃ ~ 110 ℃
Size:3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2
Structure: Suspension Clamp and so on On-time shipment and pre-shipment product quality safeguards clamp is mainly used in automobiles,tractors, ships, gasoline engine, and so on each kind of mechanical
device for oil, gas, hydraulic hose connector, various types of
rubber tube interface must join parts fastening.
Detail: plywood case ,pallets or any other package as buyer's requirements
Delivery Detail: about 20-30days

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Q:Chinese instrument through VC3266B forcipated portable digital multimeter manual
(1) mechanical zeroing is necessary before measurement(2), read the instructions carefully before use in the clamp meter, it is AC or DC, AC and DC.(3) the measured voltage clamp meter shall not exceed the values marked on the ground, otherwise easy to cause the accident, or cause the risk of electric shock.(4), current clamp meter only measuring one conductor, the measured wire clamp should be placed in the center of the window, can not be multiphase wires into the measurement window.(5), clamp meter before measurement was estimated the size of the current, and then decide which one range. If unable to estimate, can be the first to use the maximum range and appropriate for small files, with accurate readings. Cannot be used to measure small current file current. In order to prevent damage to the clamp type table.(6) pliers type table jaws should be closed in measurement. If there is noise after closing, the jaw can be opened once again. If the noise still can not be eliminated, it should check whether the joint surfaces of the magnetic circuit are bright and clean, and wipe clean when there is dirt
Q:How can I measure the voltage and current with a clamp?
Clamp meter with digital display and pointer display, measuring about estimated range of the measured current, pay attention to the selection of range clamp meter, try to choose the appropriate range to reduce the error. In addition to the wire clamp in the middle of the jaw clamp meter, if the measured current is too small, can take the form of a plurality of winding wires, and then measure the value by the number of roots, but also take care not to measure the bare wire, so as to avoid the risk of electric shock. If we can measure the voltage clamp and other functions of the table, when measuring the current to pull out test. Furthermore, in the three-phase load, the line of the jaw clamp measures the current of the wire, and the two measuring current is the third. When measuring the current voltage clamp meter should note 1, the measured line is lower than the rated voltage of the current clamp meter; 2, measurement of high voltage transmission lines, to wear insulated gloves, wear insulated shoes, stood on the insulating pad; 3, to close not charged for jaw closing range; 4, in the measurement of resistance before the tested circuit must be completely discharged, and completely isolated from the power supply circuit; 5, if the test pen or power adapter to replace the damaged power, must have the same model and the same electrical specification test pen and power adapter; 6, the electric energy consumption as the battery indicator instructions, do not use instruments. If you don't use it for long time, remove the battery after storage; 7, not in high temperature, high humidity, flammable and explosive and electromagnetic field to store or use clamp meter; 8, please use a damp cloth or cleaner clamp meter shell, do not use friction or solvent; 9, the instrument when wet please, drying and storage.
Q:Generator carbon brush fire how to deal with?
From the following points: 1. check out whether the brush length is too short to cause the lifeline, the pressure is too small not brush contact ring; 2. check the spring pressure pressure is appropriate, if too small will lead to jump 3. check slip ring brush discharge; surface finish, if too much hair will increase the brush contact resistance of spark; 4. check the rotor electrical resistance, ensure the normal, no inter turn short; 5. check whether the oil bearing gap is too large, resulting in rotor slip ring brush runout, radial runout check slip surface is too large. The brush spark causes sparks; 6., whether the brush is the same as before, the brush has a requirement for the conductive current and the friction speed. Precautions
Q:Clamp meter cable direction? Why do I change the direction of measurement with a cable, the current is not the same
Clamp type ammeter, clamp wire, current measurement method can only measure alternating current, the battery should be charged dc.
Q:Current and power conversion of clamp type meter
Single phase 220V circuit, current, *220= power.
Q:The current transformer and the ammeter do not show the same
From the description, use clamp meter measuring data, current transformer current is one or two times of the only current meter measurement problem, 2.3A measurement 140A, too bad, or find the reason from the table on the right, if you can put photos come to look at the table
Q:How do you measure the current of the equipment with a multimeter?
The position of the gear should be the same as the current measured. That is to say, according to the alternating current and DC type of the current to be measured, the correct choice of gear, alternating current corresponding to AC gear, DC corresponding to DC gear;
Q:Can the 5 (20) A meter withstand the current of 30A?
5 (20) A stands for this meter, allowing long running currents not exceeding 20A, instead of representing 20A for a short period of time. As for the meaning of that 5, nor is it representative of the rated current, but should be called the reference current. It is a benchmark used in the inspection and test of electric meters, such as detecting the light load of electric meters. The full load。 Starting current. And so on, that's the percentage of this 5A. For example, when the current reaches 1% of 5A, it can measure accurately, and achieve the standard of accuracy, such as measuring the accuracy of the meter under the ratio of 1%, 10%, 50%, 70%, 100%, etc. of 5A. As a reference, this parameter is meaningless to the user.
Q:The multimeter, megohmmeters and use clamp meter.
The commonly used specifications for Mega ohm watches include 250V, 500V, 1000V, 2500, V, and 5000V. The output voltage and its range of measurement shall be taken into account when choosing the ohmmeter. The detection of general high-voltage electrical equipment and circuits requires the use of a high voltage ohmmeter, and the detection of low voltage electrical equipment and circuits using a low voltage is sufficient. Electrical equipment and wiring is usually below 500V with 500 ~ l000V megohmmeter, and porcelain, bus, switch should be more than 2500V megameter.
Q:How to maintain and maintain the communication and power room?
The quality standard of power supply should be uninterrupted to the communication equipment. First of all, the quality of power supply should be guaranteed to meet the standard. In the regulation of telecommunication power supply maintenance China Telecom "(hereinafter referred to as the" Regulations "), the DC power supply voltage, DC power supply circuit connector (outside the joint pressure drop distribution screen, DC) the parameters of voltage, power supply standard AC mains power and AC power supply in the oil machine noise voltage, frequency and power factor so do the detailed requirements. At the same time, the regulations also specify the parameters such as three-phase supply voltage unbalance, voltage waveform, sine distortion rate and so on. From the above standard requirements, we can see that in the test of daily power supply quality

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