It is a switching device mainly used for "isolating the power supply, reversing operation, connecting and cutting off small current circuits", without arc extinguishing function. When the disconnecting switch is in the sub-position, there are insulation distances between the contacts in accordance with the specified requirements and obvious disconnection marks

Don\'t know the difference between active and passive components? This post will introduce you to what is an active and what is a passive component, and what is the difference between them

Ultrasonic sensors are transducers that convert ultrasonic signals into other energy signals (usually electrical). Ultrasonic waves are mechanical waves with a vibration frequency higher than 20kHz. It has a high frequency, short wavelength, small bypass phenomenon, especially good directionality, can become a ray and directional propagation and other characteristics. Ultrasonic waves on the liquid, solid penetration ability is great, especially in the sun opaque solid.

Varistors are devices that can adjust the amount of resistance and are connected to a circuit to adjust the amount of current. A typical varistor consists of a wire with a large resistance (resistance wire) and a device that can change the contact point to adjust the effective length of the resistance wire.

Polarized and non-polarized capacitors are the same in principle, both are stored and released charge; the voltage on the pole plate (here the electric potential of charge accumulation called voltage) can not be changed suddenly.

We all know that the main function of a diode is electrical conductivity. So what do you know about the role of the double diode? This article will explain in detail about several types of diode

Capacitors are used to promote the DC of the ceiling circuit through the AC method, and also have the role of storing and releasing the vibration charge. Capacitors with small capacity are used in high-frequency electric circuits, and capacitors with large capacity are used for storage and promotion.

how to reset throttle position sensor , What Is A Throttle Sensor, a brief introduction to automotive throttle sensors

Touch screen with the passage of time, the level of technology is constantly updated iterative, technology in the continuous innovation, in the level of technology, resistance touch screen and capacitive touch screen between what is the link, compared to them who will be better? This article will analyze the difference between them from the application level, technical level and other aspects!

Joinwin Electronics Invites You To 2023 Electronica India ,electronica India is South Asia's leading trade fair for electronic components, systems, applications and solutions.
September 13–15, 2023 | Bangalore International Exhibition Centre (BIEC)