steel scaffolding pipe clamp fitting

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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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

Q: How to use the clamp ammeters: 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.

Q: How to use the correct measuring clamp current meter: 1, in the high pressure loop measurement, prohibit the use of lead from the clamp ammeters another meter measurement. When measuring the phase current of high voltage cable, the distance between the cable head and line should be above 300mm, and the insulation is good, which can be carried out when the measurement is convenient. 2, the observation time, we must pay special attention to keep a safe distance from the head and charged part of the human body and any part of the charged body distance shall not be less than the entire length of the clamp meter. 3. When measuring low voltage fusible fuse or horizontally arranged low voltage bus current, each phase shall be protected or insulated by insulation materials, so as to avoid interphase short circuit4, the use of high voltage clamp current 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.5, after the end of the clamp current meter to measure the switch to the maximum file, so that next time use careless flow; and should be kept in a dry room6, when the cable has a ground, it is strictly prohibited to measure. To prevent the breakdown of the ground due to the low insulation level of the cable head, and endanger personal safety.7, clamp meter measurement, near the wire current, also have influence on it, so must pay attention to the position of the wire to the equal phase.8, maintenance should not live operation, in case of electric shock.

Q: How to measure the actual current of three-phase induction motor?: Available clamp type universal meter, but better according to the inverter panel display current adjustment is better, because the frequency of downtime is measured according to its own subject and tracking may have certain discrepancy

Q: How to use the 266CLAMPMETER clamp multimeter: When measuring, the current to be measured should be estimated and the proper range should be chosen. If you can't estimate, you can select a larger number of courses, then reduce the number of files to the appropriate gear. When converting the range gear, it must be done in the case of no electricity or under the opening of the jaw so as not to damage the meter.

Q: What instrument can be used to detect high power?: What you mean by high power should refer to high power appliances! Hide no use with electrical appliances, general equipment is not check out, there can only be used in a circuit according to which route to determine which road load increases. Usually, the current on the line can be measured on the line with a clamp type meter.

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: How to use the multimeter to check the grounding wire is normal?: The bridge method has high accuracy, but it needs to be separated from the ground wire. It is necessary to insert a ground pile every 20 meters and 40 meters. It takes more than ten minutes to test a point.

Q: 20kW motor running for some time will trip what is the reason?: If you look carefully at this, I've met. Switch out the nasal line contact is not good, the heat to the air inside the trip. After tripping, you feel it immediately.

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: How to use the caliper and its working principle?: A multimeter is made according to the principle of the current transformer, specially used for measuring alternating current.

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