KQ3CH-006

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Model No. ：KQ3CH-006

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Packaging Information


Model No.	Warranty(months)	Packaging Specification(pcs/Carton)	Packaging Dimension(mm)	K.G/Carton
KQ3CH-006	24	100	437X340X225	-

Q: How to choose UPS power supply for industry?: The UPS power supply, has been successfully applied to the more than 300 factory level customers, is committed to providing a full set of electrical energy for factory level customer solutions, 11 UPS power supply, stable performance, first-class quality, each UPS power factory, have gone through at least 40 tests of stability to ensure that the vast reaches of products the hands of customers, the UPS power supply, UPS power plant was the best partner program.

Q: Why is the power supply of industrial control system mostly DC24V? Why not 17V? 11V?: At the same time can reduce the current power, and is a common multiple of the majority of the 24, the standard of course should be considered and a variety of battery, either 2V or lead-acid batteries commonly used 1.2V, 1.5V and 3V batteries are good combination. With a series of standards, it's good to swap everything at the critical moment.

Q: Is the switch power supply for industrial instrument power good or transformer good?: The guy upstairs wrong, 1: switching power supply unless the resonant switching power supply is more expensive, otherwise it's interference than the general circuit transformer is composed of the bigger, you go to see the high-end audio switching power supply (why not have a dedicated, open loop resonator) 2: the so-called "lightning protection switching power supply the) is only one or two varistor in parallel with the input end of the lightning lightning to see what kind of way, limited function, little difference between this and the transformer, the transformer and the posterior pole voltage stabilizing circuit. The output voltage of the transformer is AC 3, want to get stable DC voltage output circuit must be added, so the voltage is more stable that depends on your components and circuits, switching power supply transformer must be better than not good.

Q: What is the concept of switching power supply in electronic circuit single chip microcomputer? What's the use of industry? What is the working principle? Must adopt: A variety of switching power supply, its working principle is not the same, but the fundamental principle are basically the same, namely: switching power supply is the use of electronic switching devices (such as transistor, FET, SCR thyristor, etc.) through the control circuit, the electronic switching devices constantly "on" and "off" so, the electronic switch on input voltage pulse modulation device, so as to realize DC/AC, DC/DC voltage, and output voltage adjustable automatic voltage regulator.

Q: What are the applications of intermediate frequency power supply in industrial field?: Xi'an Kexin heat sensing equipment Co. Ltd. for ten years has been focused on the medium frequency power supply, intermediate frequency electric furnace, intermediate frequency furnace, smelting furnace, furnace research and development, sales and manufacturing services; the intermediate frequency furnace, smelting furnace, heating furnace, medium frequency power supply, intermediate frequency electric furnace won the National CCC compulsory certification of high-quality products, we welcome! You with the best service to come to discuss cooperation!

Q: Which is better to use TL494 and UC3842 as industrial power source? Mainly in terms of stability and efficiency!: UC3842 I'm using this for switching power supplies 1000W-2000W recommends full bridge with TL494.

Q: I have the 24V switch power outlet end of "+" and "-" two, the voltage between the two is 24V, connected with the electrical components of the loop, which "-" it is necessary to connect with the cabinet ground (that is, ground wire) connected? What's the difference between grounding and ungrounded? What kind of influence does the two kind of situation bring to the electric appliance in the actual use? Please help me master the answer!: Is the 24V direct current? Direct current cannot connect with the earth. If the 24V AC is not necessary to connect, if the ground, there is a single-phase grounding fault. So it can't connect with the earth.

Q: PIC microcontroller used in the industrial field, its power supply switching power supply and B0505 isolation module, anti-interference performance is better, feasible?: Which model you use PIC, switching power supply to the chip power supply, no problem, the key is to add single-chip power filter to do a good job.Relay output should be optically isolated and so on. B0505 output measurement must have a small load, and input and output must add filter capacitor, otherwise the interference is very big.

Q: What is the allowable fluctuation range of industrial standard 380V power supply voltage?: The voltage fluctuation range is as follows:The sum of the positive and negative deviations of the supply voltage above and above the 35kV shall not exceed l0% of the nominal system voltage. Note: if the electric voltage is up and down, the same number (all positive or negative), the absolute value of the larger deviation is used as the basis of measurement.10, kV and below three-phase supply voltage deviation is nominal system voltage, taxi 10%.

Q: What is the difference between computer power supply and industrial switching power supply? My points run out, thank you enlighten prawns. Thank you: From the nature of the power supply, there is no difference. But functionally. The computer power supply can be an industrial power supply. Industrial power supply is wider and more power sources are used as industrial power supply.

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