steel pipe fitting /flexible coupling

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:Would you please tell me how to use the DM6266 clamp type table with 261 insulation tester?
Measurement resistors are to be disassembled and measured and cannot be measured online; 266 of the resistance is measured at a higher voltage; and if compared to other digital meters, errors on line measurement are normal.
Q:Why can't the clamp gauge measure the voltage and frequency?
Now can measure voltage clamp meter.
Q:The reason that the phase current meter of the three-phase asynchronous motor is too low and the other two phases is normal is that it is too normal
If a new motor appears, one phase current is low, and the other two phases are normal. It is possible that the current is low, the phase voltage is high, or the current meter and the transformer have problems
Q:The multimeter, megohmmeters and use clamp meter.
Preparation prior to use1, check whether the European watch can work properly, place the watch horizontally, and empty the handle of the euro watch. The pointer should point to. O, and then slowly shake the handle, so that L and E two terminal pile output line instantaneous short, the pointer should quickly point to zero. Note that the L and E cannot be shorted too long when shaking the handle, otherwise it will damage the watch. ,2, check the electrical equipment and circuit being tested to see if all the power has been cut off. Never allow equipment and lines to be charged with a European watch.3, before measuring, deal with equipment and line the first discharge capacitor discharge equipment or line so as not to endanger the personal safety and damage megohmmeters, it can reduce the measurement error at the same time, attention will be the test point to wipe clean.
Q:But after 3 minutes on the machine, there is no electricity, what's the matter?
First of all, I suggest you make sure the compressor has no work and listen to the sound. No words starting with his hand to open the machine shell surface of compressor, see is not hot, hot water is available as the compressor cooling after the boot, if opened, let him run for a period of time, or if that is automatically shut down the compressor overheating protection. There are many conditions that cause overheating protection. The main points are normal and abnormal. Normal is when the air conditioning works in very harsh conditions, such as very high ambient temperature, refrigeration, and press load is too large to protect. Non normal, mainly the system problems, such as Freon shortage, the pipeline blocked, the fan does not turn, and so on, according to the specific circumstances of the decision.
Q:What type of gear is used in the caliper 22O line?
Clamp meter is used to measure the current card line, 220V line to exchange files, if you do not know how much current, first hit the high-end position, you take a photo of the best clamp meter decreased gradually to an appropriate position
Q:The specific use of the clamp meter
If the current is too small, the measured line can be wrapped in 1 or 2 rings on the clamp. The measured value is 2 times and 3 times of the actual current...And most important: can only measure the AC current clamp meter.
Q:Who can specifically describe the automatic conversion range function, and some automatic?
Diode test: shows the forward conduction voltage of an approximate diode. Used to measure the transistor characteristics of diodes and transistors. Diode measurements: test current digital multimeter resistance profile provided is very small, in the positive resistance measuring diode, transistors and other nonlinear components, several times higher than even a few times measuring pointer multimeter resistance profile values, this is a normal phenomenon. It is recommended to use the digital diode meter of diode meter to measure the positive and reverse voltage drop of diode PN junction to judge the unidirectional conductivity of diode.
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:The current transformer and the ammeter do not show the same
Is the pointer of the ammeter clear? As you described, the flow ratio at one time should be 160:1, one 87A, and the current number is 0.54A

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