KQ3CH-021
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- Q: What are the types of power used in industrial UPS? What type of UPS power can take the place of it?
- Powerware's new Powerware 9120 series, with extremely wide input voltage range, even in the extreme environment of electricity, can work properly, reduce the discharge times of the battery, and the battery life prolong. Because of the intelligent design, P9120 has the function of frequency selection, and it can adapt automatically whether it is 50Hz or 60Hz.P9120 is equipped with LCD LCD display, which can monitor and monitor the critical information of UPS running status, battery backup time and display the adjustment of UPS parameters in real time. At the same time, P9120 uses battery management patent technology ABM, which can extend battery life by more than 50%. P9120 series is also equipped with USB/RS-232/ communication expansion slot, a variety of interfaces to meet the user's choice of a wide range of communication.
- Q: How to choose UPS power supply for industry?
- UPS power battery size determines the load power supply time, concrete is according to the needs of the load to be, for example: if the injection molding machine you need to supply 1 hours to ensure the normal stop at power off, then our battery size depends on the battery matching the appropriate injection molding machine power the size of the UPS power group, 11, UPS battery, can also have their customers to buy.
- 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 are the applications of intermediate frequency power supply in industrial field?
- In the application of heating the workpiece in the heating process, heating of the metal, the workpiece can be reached inside and outside a temperature range. The utility model is also used for heating, casting, stamping, extruding, rolling, etc. of metal materials before processing.Because if furnace short heating time, heating almost no or only a small amount of oxide skin, so the skin caused by oxidation of weight loss is less than 0.5%, while the oxide gas caused by weight loss is as high as 20%, coupled with the loss and waste pickling is great. Therefore, the use of medium frequency power supply can greatly improve efficiency, and easy maintenance, reduce labor intensity, and facilitate the realization of automation.Due to the high skin effect, the density of the induced current decreases gradually from the surface to the interior. With the same material, the higher the frequency, the faster the current density drops from the outer surface to the interior.
- 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?
- Industrial standard 380V power supply voltage fluctuation range is plus or minus ten percent
- 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.
- Q: Which brand of industrial switching power is good, including imported, not modular power?.Refuse advertising
- Japan LAMBDATaiwan meanwell power switch (MW) MEANMALLShanghai Heng Fu switch power supply (HF)Shanghai Lan Fu switch power supply (LanFu)Chaoyang Power SupplyJinweiyuan powerDa Tong Tong DaJapan Kosovosiemens
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KQ3CH-021
- Ref Price:
-
- Loading Port:
- China Main Port
- 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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