Low frequency EI type Lead Transformer Without Clamping frame

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Large, small household electrical appliances, small power industrial products, instrumentation and other industries.


The use of a wide range, high stability, the use of F grade 155 temperature resistance temperature rating materials. Domestic famous brand products of silicon steel sheet. Automated processing and production of shipments to ensure product consistency while improving the quality level.






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.

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Q:How to use a multimeter to determine the quality of small transformers
Generally with the smallest ohm file to measure whether the primary tap, if not, then damaged. Use the X10K stall above the ohm stalls to measure the primary and secondary, primary secondary and iron core for short circuit or leakage. If there is connectivity, then the insulation is bad or has been burned or breakdown.
Q:12 VAC 60W Transformer?
Transformer rating is 60 watts ~ don't use total wattage over that. So with your three 10 watt bulbs, that totals 30 watts. Will be okay. You can actually use up to six 10 watt bulbs, or a total of 60 watts max. Been using light bulbs for 65 years !
Q:transformers and why they heat?
Simple explanation: a transformer can actually be modeled as an LRC circuit where the L is in series with the R and are both in parallel with the C. L is the inductance R represents the lossyness of the inductor and C represents the capcaitance between the turns. The heat comes from the loss of power through the resistance of the coil. and this lossyness can be described by the Q (quality factor) of the inductor. Q can be described as w(Total Stored Energy/Avg power dissipated) here w is the operating frequency.
Q:Can you measure current straight from a transformer?
Are you doing this all at AC? 60Hz? AC meter? With 2 ohms in the load (which is what I interpret you as doing, 2 - 1ohm resistors in series) and 30 volts that is 15 amps or 450 watts. But if you are reading only 3 amps, you are grossly overloading the transformer. And your resistors. Is the transformer rated for that much power? 450 watts? get some load resistors better suited to the rating of the transformer. Also, I note a lot of people mislabeling power supplies as transformers which they are not. .
Q:Transformer voltage range of 10.5 ± 2 * 2.5% kV and 10.5 ± 5% kV What is the difference
Two transformers of the same voltage range, but the tap is not the same, the previous one is 5-speed regulator, select the relatively small, more adaptable. The latter is the third gear regulator, sometimes with the actual time required to have the voltage difference, mainly to see that your load is stable and unstable. These two kinds of voltage regulator for the basic price of the transformer has no effect.
Q:Should i get the Asus Eee Pad Transformer?
ASUS Eee Pad Transformer Tablet is very responsive and has lots of apps that provide me with convenience and entertainment. The keyboard layout is better when you rotate it upright than when it is in landscape mode. There is a nice bezel area to hold the tablet without getting your fingers onto the screen. Says on the website you can sync it with your home computer, but I haven't done that yet. I think I might buy the keyboard dock because typing on a touchscreen is very slow. PROS: Fully customizable Tons of apps(honeycomb apps are growing) Great price Gorilla Glass Cons: Short charger cable no usb port besides the one that is for charging and connecting to computer
Q:Transformers movie.?
im not sure but i believe dreamworks to be one of the companies not supporting blu ray
Q:Who likes or watched Transformers?
i've watched transformes. loved both the movies.
Q:Did Transformers Animated ended with Season 3? Or is there going to be Season 4?
So far the answer is no it could change, if there is o news at botcon then expect it almost dead.
Q:Resistor in series with transformer primary?
Transformer Resistor

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