- What is the difference between variable frequency power supply and frequency converter
When it comes to power supply, we may all know that it is an auxiliary device for charging electrical appliances, but many people do not understand what is a variable frequency power supply. The times are advancing, the electrical appliances are updating, and the auxiliary equipment is constantly ch2022-08-12 - How to distinguish the quality of switching power supply
Whether the heat dissipation performance of the switching power supply is good. Heating is the biggest hazard of electronic and electrical products. Without good heat dissipation, the service life of the product will be shortened.For professionals, we all know that the performance of the communicati2022-08-12 - Classification of switching regulated power supply
There are many kinds of switching regulated power supply, but the basic circuit is composed of linear filter, rectifier filter, DC / DC converter and regulated control circuit.The AC voltage of 220V / 50h: passes through the linear filter to filter the pulse interference in the power grid and then e2022-08-08 - Classification of switching regulated power supplyThere are many kinds of switching regulated power supply, but the basic circuit is composed of linear filter, rectifier filter, DC / DC converter and regulated control circuit.The AC voltage of 220V / 50h: passes through the linear filter to filter the pulse interference in the power grid and then e2022-08-08
- Difference between switching power supply and module power supply
The module power supply is a power supply that can be directly mounted on the printed circuit board. Its feature is that it can provide power for application specific integrated circuits (ASIC), digital signal processors (DSP), microprocessors, memories, field programmable gate arrays (FPGA) and oth2022-07-28 - The difference between isolated DCDC power module and non isolated power module
1. SafetyIsolated DCDC power module refers to the isolated power supply, which uses a transformer to reduce various voltages (such as 220VAC, 48VDC, 24VDC, 12VDC, etc.) to the required voltage through the transformer, and then uses it as a load power supply. The non isolated power supply module is t2022-07-28 - Why should the module power supply be tested for aging
Before the module power supply leaves the factory, it often goes through rigorous tests, including high and low temperature tests. The modular power supply that has undergone high and low temperature tests can ensure the quality of goods, reduce the probability of abnormalities and increase the serv2022-07-28 - What are the skills of selecting dc/dc power module
1. Efficiency:In the era of advocating high efficiency and energy saving all over the world, efficiency is an important factor in model selection. It can reduce energy consumption, reduce heat treatment problems and increase module life in the process of power conversion. Therefore, the higher the e2022-07-28 - Power module choice points summary
he power module and the protection plate according to different circuit parameters for different, select the power module has its own unique effect. Nanjing pengtu Power Co. Ltd to introduce you to the power module choice points.The principle of discharge protection when load discharge connection mo2022-07-28