The louver type ventilating fan is the most widely used ventilating fan, and is mainly composed of auxiliary components such as an electric motor, a fan blade, a wind frame, a panel, a blind, and a dedicated wire switch. The motor generally uses a single-phase capacitor to operate an asynchronous

What is LCM, what does LCM mean? LCM (LCD Module) is an LCD display module and a liquid crystal module. It refers to a component that assembles a liquid crystal display device, a connector, a peripheral circuit for controlling and driving, a PCB circuit board, a backlight,

On May 17, 2017, Qualcomm filed a lawsuit in the Federal District Court of Southern California, alleging that Apple’s four makers of iPhones and iPads—Foxconn, Heshuo, Wistron and Compal—have violated their relationship with Qualcomm. The license agreem

First, the status quo Since the reform and opening up, with the rapid development of the national economy, the demand for molds in the market has continued to grow. In recent years, the mold industry has been developing rapidly with a growth rate of about 15%. All the manufacturing points of mold

RF cable can be customized for other specifications FM transmitter: Firstly, the audio signal and the high-frequency carrier are modulated into a frequency-modulated wave, so that the frequency of the high-frequency carrier changes with the audio signal, and then the gene

Disinfection cabinet refers to tools for disinfecting, heat-insulating and dehumidifying food utensils, tableware, towels, clothing, hairdressing appliances, medical equipment, etc. by means of ultraviolet rays, far infrared rays, high temperature, ozone, etc. The shape is generally box-like, and

Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle inductance The electric fan is referred to as an electric fan. It is called a fan fan in Japan and South Korea. It is a household appliance that uses motor to drive the rotatio

The picture shows the "big dog" robot. Although the project was finally abandoned by the US military, the accumulation of robotics in the US military should not be underestimated. According to the United States and Japan Post on April 28th, the US Navy and Marine Cor

Filter 18.432M The phase sensitive detection circuit (cooperating with the filter) can reduce the amplitude modulation wave to the original signal waveform and function as a demodulation; and has the ability to discriminate the phase of the signal. A typical diode phase s

Gas water heaters, also known as gas water heaters, are gas appliances that use gas as a fuel to transfer heat to the cold water flowing through the heat exchanger by means of combustion heating to achieve the purpose of preparing hot water. The basic working principle of the gas water heater is

Toyota Motor (TOYOTA) BJ, HJ series single air conditioning circuit mainly consists of battery, ignition switch, starter switch, heater relay, blower and its switch, pressure switch, air conditioner switch, thermistor, vacuum switch valve, electromagnetic clutch, air conditioner Amplifier, idle t

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin Single chip microcomputer STM32L151CCU6 GW MB10F 0.8A 1000V rectifier bridge The generator is a mechanical device that converts other forms of energy into electrical energy. It was