Form a complete set of ac motor cooler/ AC Completo Grupo de Enfirador de Generador

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Loading Port:
Nanjing
Payment Terms:
TT OR LC
Min Order Qty:
10 set
Supply Capability:
100 set/month

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Product Description:

Is designed with ac/dc motor cooling products, the advantages of small volume, 

good cooling effect, low noise, small vibration, maintenance, easy installation, 

energy saving, especially suitable for lack of water and dust environment.
Working principle:
ZTL knapsack type air - air cooler is a cooling of the independent components, 

and motor installed it into a whole, to form a closed cooling system, through 

the circulation fan and cooling fan run to the hot air through the cooling pipe, 

motor, a constant cold air cooled by the outside world, thus ensuring motor 

safe and reliable operation under the rated conditions.

Motor cooler is the main heat transfer components, is one of the important products 

to maintain motor operation, a direct impact on the rise of temperature of the motor,

 the output, and life, all of the steam turbine generator, hydraulic generator, ac/dc 

motor use cooler, application scope is extremely broad, play an important role in the 

national economy and people's livelihood.
An electric motor exhaust air cooler is 20 M ^ 3 / MIN cross-sectional area is 0.085 M ^ 3 

wind speed can reach?Through air volume equal to 20/60 = 0.33 cubic meters per second.

By the cross-sectional area is equal to 0.085 square meters.So a second average wind speed 

is equal to the ventilation rate divided by the cross-sectional area is equal to 0.33/0.085 = 4 m/s.

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Q:which of the followingf organintions would maintain records of tested electrical equipment?
a. underwriters laboratories
Q:How do I find someone to auction electrical engineering equipment?
You might be able to list on OKorder (or CraigsList) as a LOT. Sell all for a set price, with pictures and text til you get tired of doing it. I expect you would not get so much money, but it might be easier. Since the stuff is related, some single bidder might be interested in several of the pieces. You might also offer something like winning bid gets pick of any seven single items or some such intermediate solution. You might also find a Radio Amatuer or Ham. They have 'hamfests' where they sell and trade such things.
Q:Highest temperature you can reach with electrical discharge or something like that?
There is a limit. The temperature of an electric arc (the plasma formed by an electrical discharge) is on the order of 10,000 C. This temperature is high enough to melt any substance known and to vaporize almost any substance known. Of course the amount of heat contained in that arc depends on a number of things like the amperage, the electrical power, and the material making up that plasma. You can produce an arc with a flashlight battery but the heat content of that arc is tiny. However, if you are a group of atoms of, for example, copper, participating in that arc, you are going to melt and some of you are going to vaporize. If you want to learn more about exotic ways to acheive very high temperatures (enough to initiate nuclear fusion), google the Lawrence Livermore National Laboratory and their project on laser ignition for fusion research.
Q:Can you be electrocuted in mid air when you touch a live wire only?
yes and it can be really bad
Q:THIS MUST BE ANSWERED BY AN ELECTRICIAN FAMILIAR WITH NEC.?
2005 NEC section 110.26 states free space in front of electrical equipment must be at least 30 (762mm) wide. This clear space must continue from the floor to the height specified in section 110.26 (E). Doors or panels on the electrical equipment must be capable of opening at least a 90 - degree angle. Contact your local electrical inspector in the building department. They'll take care of you. Good Luck Tom A Sr. Construction Project Manager Albion, MI
Q:Electrical distribution systems?
All equipment should get supply voltage same.So we have to connect all in parallel But to complete the circuit, we need Phase and neutral Bulbs, fans, washing machines, fridges are connected in parallel
Q:electrical safety issue NEED HELP?
Using water pipes as temporary grounding solution is not bad. But. You or someone must solve the grounding issue in your house or apartment properly. The next time you have thunder storms or similar disturbances, your electrical equipments and electronics at home might be broken, one after another. You have quite a big problem there, do not under estimate it!.
Q:What can I do do with my degree in electrical and computer engineering ?
Electrical Engineering is the main degree people get. With that you can specilize in computer and microprocessors design, or antennas and microwave design, or power. So you will be fine.
Q:Earthing in elecctrical equipment? what is it?
Earthing system helping for Human safety to avoid electrocution due to earth leakage.Earth is acting like a Huge conductor because of it minerals Moisture contend (water).If any electrical equipment Insulation failure leakage will be there ,if the same equipment is not Grounded ,there is a possibilitiesof getting electric shock to Human.If the same equipment is Grounded the leakage current will flow to Earth protect from electric shocks Trip the circuit. Pl. check this link for brief idea.
Q:Getting A Claim For Damaged Appliances And Electronics By Power Surge?
I have actually heard of that working in my home town, but it would vary with areas and power companies. Call your power company and ask. Be prepared to submit your damaged equipment and sales receipts.

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