Knowledge

In 1850, Prussian doctor Rudolf Filsau and others discovered that the extract of nerve fibers contained an unusual substance. In 1877, German physicis

The basic function of capacitors is to block DC and AC, charge and discharge. However, many circuit phenomena extended by this basic function make cap

Capacitance, also known as "capacitance", refers to the amount of charge stored at a given potential difference, denoted as C and in interna

LCD screens and liquid crystal displays are closely related. The output, pros and cons of liquid crystal display panels are connected to the price, qu

All devices relying on CCFL lamp light, such as industrial control LCD display, flat lamp display, portable liquid crystal terminal POS, mobile DVD, d

The low voltage direct current (usually more than 10 V, or 5 V) on the motherboard is converted into high frequency alternating current by switching c

Vehicle-mounted inverter is a kind of power product working in high current and high frequency environment, and its potential failure rate is quite hi

1.Insert the on-board inverter into the socket of the cigarette lighter. Check the tightness between the plug and the socket when inserting. When it i

Firstly, the inverters should be used strictly in accordance with the user manual. Secondly, the output voltage of the inverter is 220 volts AC, which

1.Use office equipment (e.g. computers, fax machines, printers, scanners, etc.) 2.Or when batteries (cell phones, electric shavers, digital cameras, c

Inverter itself also consumes part of the power when it works, so its input power is larger than its output power. The efficiency of the inverter is t

1.Strong adaptability and stability with load. 2.High conversion efficiency and fast start-up. 3.Good safety performance: the product has five protect