Prefabricated Transformer Substation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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Production description:
(1) Anti-corrosion, waterproof, low temperature rise, low noise, easy installation, no maintenance;
(2) It uses all-sealed structure. The exposed part of high and low voltage terminal is separated from surrounding by imported sealant waterproof material. It is placed in the pit when installing. And it still works safely when the pit is immersed or the transformer is submerged. It can resist flood water disaster for effectively improving the reliability of power-supply system.
(3) Low voltage switchgear uses patent outdoor light box-type protective casing. Both sides of the casing can install all-day poster board. It uses small volume, green economic LED light-emitting component
- Q: I just moved into an apartment building that apparently has a chronic problem with power surges. The power tends to go on and off several times a week, for no apparent reason. I know I need to buy power surge protectors for all my equipment, but I don't know what type. I've seen surge protectors (multi-plugs) that say 875 joules, 1,045 joules, and so on, but I don't know how to translate that in terms of equipmentFor example, I have a TV, DVD Videocassette player, and high-quality music equiment all plugged into a multi-plug in the living room. Should I buy a multi-plug power surge protector for this area, and what energy requirement should that surge protector have if I'm going to plug all that equipment onto it? What type of a power surge should I buy for my computer? What about the fridge? Air conditioner? Remember, I'm probably going to need to put power surge protectors all over the place, so which would be best for the different types of equipment in a home?Thanks!!!
- If you have access to your electrical panel i.e in the apartment you may want to see if a whole house system could be installed the run around $200 US plus installation. If you can not do this, start with brand research and get specialized units designed for each type of component. Make sure the manufacturer includes a lifetime connected equipment warranty if they should fail.
- Q: Electrical system in a residential building. When we use any equipment on one phase the lights on that phase dim down but and the same time the lights on the second phase become brighter.
- the neutral of the building is disconnected from the utility mains neutral, that's why you are getting different voltages for different loads call a good electrician to reconnect the neutral And this problem can only happen when the building is connected with a 3 phase electric supply
- Q: Can we use land line phone to control houshold electrical equipments. Is the techonology available. I am asking in sense how we use IVR when we call a bank, can we have someting in similar lines. For example, switing on a microwave at home before i leave office.
- The answer is a qualified yes. You can connect your lights and appliances to X10-based switches and dimmers, and use the X10 Telephone Responder to control them remotely by phone. This will not allow you to turn on a microwave, because microwaves require their buttons to be pushed. But you could control lights, appliances and HVAC remotely with the right X10 receivers connected. See the links below for some phone-based controllers.
- Q: I plan on starting college next September to study electrical electronic engineering, it's three years in college then moving onto university. In college I would be B Tech qualified and the awarding body is EAL. Is B Tech qualification good ?What Qualifications will I get out of university ?What's the difference between BEng and MEng ? Could an Electrical Engineer work on oil rigs ?
- It all depends on what you mean by electrical engineer. Do you mean someone who is hands on and performs wiring, repairs and installation, etc. or someone who sits mainly at a desk and designs electrical systems. If you mean the latter the the MEng is the golden standard qualification to enter into this career. However systems designers would be office / lab based and would be unlikely to get offshore. If you mean the former then a vocational HNC, preferably done as part of a modern apprenticeship would be the way to go. With this kind of route you could eventually work offshore repairing / maintaining equipment, however you would need to start at the bottom in an onshore industry sector and build up skills and experience before you could work offshore.
- Q: give formulas and explanation both
- In general, mechanical efficiency is the ratio of the work input to the work output. There is always some frictional looses that require extra work input to overcome. Electrical efficiency is the ratio of power input to power output. There are always copper losses in any electrical equipment. These are basic differences and definitions. The basic formulas are efficiency output / input, using either work or watts. TexMav
- Q: i want to where I can transformator ( i do not know the name)But I whant to there is some equipment the you connetectwith your device it will change the current. And please wherecan I buy and approximatly what is the price?Thank you
- yes u can but u would need a power volt changer to make them work in the usa the power converters cost between 10.00 - 100.00 dollars
- Q: I own a manufacturing facility in NJ, I have an electrician on staff. does he need to be licensed? can he run new wires and install panels if inspected? it is only work within our building.
- As long as the work meets the NJ building codes, is inspected passed, I think you're OK. Personally, I would want my staff electrician to hold a valid license.
- Q: I have a mini (just like 5x6 inch) Lasko personal space heater. It is not originally intended for heating for tanks and cages, but since it is ceramic I was 't sure if it would be okay. It has safety features such as overheat protection and cool touch housing. Would it be good to use in the tank for the snake? He's a baby cornsnake, and the tank is a 29 gallon glass tank (like an aquarium). I already have a heating pad and two heat lamps, but it still won't get warm enough. And I don't want to use central heating to heat the whole house just for his small space. Not to mention, it just stopped working. I know I can get a conventional ceramic heat emitter, but since this is what I have, I'm hoping it will work.
- Rule of thumb with reptiles: Never put any heat source inside of the cage. Sounds like the house is fairly cool. What are the wattages you are using for the two lamps and also what are the current temps (day/night)? Please add this detail. I do have a suggestion as to part of the problem. The average 29 gallon tanks are talls, not longs or wides. When tanks are talls, they are harder to heat and maintain that heat.
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Prefabricated Transformer Substation
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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