Inductance Coil Series Inductance Coil
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 unit
- Supply Capability:
- 50000 unit/month
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Widely used in home appliances, power supply, modern office equipment, network and communications equipment, power adapter, battery charger and military aerospace and other fields.
Switching power supply transformer has the advantages of high efficiency, small size, light weight, wide application, etc., the output power from a few watts to several thousand watts.
Company have 21 years of business history, set research and development, production and sales as one of professional transformer manufacturing enterprises, also is transformer industry of Shandong Province CQC certification (the original Great Wall certification system, certification time longest enterprises (14 years), mainly produce and sell all kinds of transformer products, including: (transformer Division) three-phase dry type transformer, intelligent three-phase servo transformers, BK\JBK1\JBK3\JBK5 control transformer, toroidal transformer, (small transformer Division) pin, potting type, lead type power transformer series products. (high-frequency transformer Division) EE series, EFD series, PQ series, filter, I-inductor, loop inductance etc..
We are able to supply various types of terminal blocks according to clients' requirement,Please contact us so we can offer you the best quality,competitive price and timely delivery.
- Q:If it is powered by a DC source, will there be a Back EMF generated? Why/Why Not?Obviously, there will be a higher current flowing than that of a AC supplied transformer, but I don't know why.Thanks.
- I once powered my transformer from DC with LED on other end. the LED glowed for a fraction of second and then went off
- Q:220V to 12V transformer L N + V + V on behalf of what? The more detailed the better! Thank you prawn
- LN represents the line of fire and zero line, + V is the input and output voltage
- Q:I use transformers in my circuitry all the time but when a transformer is say a secondary 12v 1a transformer than what does it mean by 1 ampis it that the secondary winding wire will pop after 1 amp doo to the simple thinness of the wire? or that the ohms of the secondary coil, when using iv/r, 112/12so does this tell you that the coil is 12 ohms?please don't give me other information about the transformer just answer the question please.
- NO, IT DOES NOT MEAN IT HAS 12 OHMS IMPEDANCE. IF YOU SHORT THE 12V TERMINALS, IT COULD PRODUCE MORE THAN 1A BEFORE IT TURNS INTO SMOKE. 1A IS THE MAXIMUM SAFETY CURRENT LIMITATION TO BE OBTAINED FROM 12V TERMINALS TO MAINTAIN 12 VOLTS WITHOUT DROPPING.
- Q:how could I describe the physics of transformer?
- A device by which you can increase or decrease the available AC mains voltage.
- Q:I am a transformer factory salesman, the company let go to the field to run business, if you go to a strange city, where the main starting from where the few places, and which units to contact? If the local sales in the transformer factory, then work well to carry out? What are the sales channels?
- 1. Power supply company tender 2. Cabinet manufacturers 3, the installation company 4, direct customers, to the planning bureau to find, in advance to know which new project 5, design institute, know some late 6. Power supply company front desk, people come to install more late
- Q:I need to make a small transformer (that uses AC obviously) that would boost an input voltage of 20-30 millivolts at 1.5 mA to a output voltage of 1 volt (with a current that would obviously be very small) How must I design and build the transformer to accomplish this? Thank you.
- Transformers follow Ohm's Law and multiply or divide voltages based on the number of turns making each coil. You need only ensure your two coils have the appropriate number of windings. As for actual numbers for the windings, 1.5mA is an absolutely tiny amount of current, so you have considerable flexibility in this. If you are looking to build a transformer, you should look up the information on what you're planning to use for a core, to be able to calculate the voltage across the secondary coil.
- Q:hi , i got some electronics frm asia( like camera and hair dryer) , which can only be used in 220 volts. which converter or transformer sud i use which changes 110 volt to 220 volt ? and where can i get it ? i searched for it . but i found converters that change 220 v to 110 volt :(
- Do okorder
- Q:How do I choose a transformer? The
- According to the nature and size of the load to determine the capacity of the transformer. The ratio is selected according to the supply voltage and the voltage required for the load.
- Q:Transformer 1250KVA Dimensions
- 10kV grade distribution transformer oil immersion 1250KVA appearance size 1786X1170X1410 (length X width X height); dry 1250KVA appearance size 1470X1200X1450 (length X width X height), for reference, the specific best asked suppliers.
- Q:actually I've many questions :) I've opened many mobile chargers and I didn't found the usual (bulky) transformer . I found only a small transformer and I think it called smps transformer.1- I can't understand how bulky transformers can be replaced by small ones! what is the idea ?2- are smps transformers connected directly to 220 volt like the bulky transformers ? if no, what is the design of the circuit that makes small transformers are able to be connected to 220 volt ?3- do smps transformers make a voltage drop like the bulky transformers ? or they have another job ?4- some smps transformers have 4 pins and the other have 5 or 6 pins, I know it should have 2 pins for input and 2 pins for output, why some of therm have more than 4 pins ?Thanks in advance, I hope i'm not bothering you because of my many questions :)
- This was an electronic switching power supply that was no more need the 50c/s big and large transformer. The small transformer is a high frequency transformer that working on about 30Kc. Mostly it also has a step down winding output about 12V at 30kc. Do not hook 220V 50c/s to it !
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Inductance Coil Series Inductance Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 unit
- Supply Capability:
- 50000 unit/month
OKorder Service Pledge
OKorder Financial Service
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