snap concrete pump pipe clamp coupling

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$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: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:The power consumption of the same load, different power motors?
The current may be a little smaller, because the power consumption of the motor will be smaller in every respect. Both active and reactive power will be smaller.
Q:Methods use a table clamp type table and the matters needing attention
Clamp current meter high, low two, for without dismantling the current in the circuit fault line under the condition of direct measurement. The following methods: (1) the use of high voltage clamp meter should be paid attention to when the voltage clamp current meter, prohibit the use of low voltage electric current clamp meter high voltage measurement circuit. With high voltage clamp meter measurement, by the two person operation, non duty measurement should fill in second working ticket, should wear gloves when measuring stand on the insulating mat, must not touch the other equipment, to prevent a short circuit or grounding.
Q:How to auto discharge clamp current meter
The clamp type meter works like a transformer.A primary coil is a traverse through a clamp core, equivalent to the primary coil of a transformer with 1 turns, which is a step-up transformer. The two coil and the ammeter used for measurement constitute the two loop. When the wire is AC current through the coil, which is the alternating magnetic field, induction current is generated in the two loop, the size of the current and a current ratio, the equivalent of a number of turns and two coil inverse. The clamp type ammeter is used for measuring high current. If the current is not large enough, the primary wire can increase the number of turns through the clamp table and divide the measured current by the number of turns.
Q:Current detection small current
Clamp type table is a common AC current (AC) measurement tool, but the current small bad measurement time can be measured in the wire clamp meter on laps around the table, the current display number / number of turns = actual.
Q:Automatic tripping of circuit breaker often, this is why, what to do?
Second reason is the load, cite a simple example, if the current line is 200A, and the frame current circuit breaker 100A, access motor, the normal line, but for the circuit breaker has obvious overload, it will cause the circuit breaker has been tripping. As for load tripping, the most common is that in our daily life, the current leakage caused by excessive current (such as DZ47le-32 leakage circuit breaker) tripped. Generally speaking, tripping due to load should not occur, and the parameters such as rated current of the line should be known when the model is selected. Here is also added a little knowledge: if the circuit breaker in the starting instant trip occurs, is caused by short-circuit. In the start process, tripping is caused by overload.
Q:How do you measure the capacitance with a caliper?
If the current has been maintaining a value, then the capacitor is breakdown. But if there has been no current, there are two cases, one is the capacitance is too low (PF skin level), another current clamp meter resolution is not enough, in this case, capacitor is unable through current clamp type table to judge.
Q:How to test the current on a motor?
String into the pointer ammeter to see the impact value of the pointer (not very accurate)
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:Generator carbon brush sparks, 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.

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