Industry News
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Principle of PTC thermistor
PTC refers to a thermistor phenomenon or material with a sharp increase in resistance and a positive temperature coefficient at a certain temperature, which can be specially used as a constant temperature sensor. The material is a sintered body with BaTiO3, SrTiO3 or PbTiO3 as the main component,...Read more -
Unit conversion of inductance
Inductance is a closed loop and property of a physical quantity. When the coil passes current, a magnetic field induction is formed in the coil, which in turn generates an induced current to resist the current flowing through the coil. This interaction between current and coil is called inductanc...Read more -
What is the relationship between the color of the magnetic ring and the material?
Most of the magnetic rings need to be painted to facilitate the distinction. Generally, the iron powder core is distinguished by two colors. The commonly used ones are red/transparent, yellow/red, green/red, green/blue and yellow/white. The manganese core ring is generally Painted green, iron-sil...Read more -
The difference between magnetic bead inductors and chip multilayer inductors
The difference between magnetic bead inductors and chip multilayer inductors 1. Magnetic bead inductors and SMT laminated inductors? Inductors are energy storage devices and magnetic beads are energy conversion (consumption) devices. SMT laminated inductors are mainly used to suppress conducted i...Read more -
What’s the reason varistor burnout?
About the reason for the burnout of the varistor In the circuit, the role of the varistor is: first, overvoltage protection; second, lightning resistance requirements; third, safety testing requirements. Then why does the varistor burn out in the circuit? What is the reason? Varistors generally p...Read more -
How Inductor Works?
How Inductors Work By: Marshall Brain inductor One big use of inductors is to team them up with capacitors to create oscillators. HUNTSTOCK / GETTY IMAGES An inductor is about as simple as an electronic component can get — it is simply a coil of wire. It turns out, however, that a coil of ...Read more -
How to solve the problem of abnormal noise generated by chip inductors？
What is the reason for the abnormal noise of the chip inductor during the operation of the equipment? How to solve it? What is the analysis of the BIG electronic editor below? During the operation of the chip inductor, due to the magnetostriction, the amplification through the communication mediu...Read more -
Do you know the physical phenomena of the power integrated inductor?
Do you know what the physical scene of the power integrated inductor must be known? The following editor will take a look with you: The induced electromotive force in the power-integrated inductive circuit is a physical quantity that offsets or compensates for its own growth or increase in the ci...Read more -
Are the characteristics and characteristics of chip inductors the same?
In the vast world of electronic components, many of us are overwhelmed by the large number of available products, so that we don’t know which corresponds to which and which can be directly produced. Even if we do, we don’t know how to distinguish them, what are the differences between these...Read more -
How big is the thermistor on the induction hob pan?
How big is the thermistor on the induction hob pan? There are many types of thermistors. Generally, glass-sealed type, epoxy type, small-diameter enameled wire type, etc. are used for temperature measurement. As temperature measurement components of induction cooker, glass-sealed type...Read more -
The role of thermistor in various industries
If there is no thermistor in the microwave oven, the device may overheat. This may cause a potential fire. If there is no thermistor in this product, the surge will not be controlled. They are used to determine the temperature of oils and cooling agents. The thermistor is connected to the indicat...Read more -
Basic analysis of transformer core
Core Most of the magnetic core materials are poor conductors of flux and have low permeability, while non-conductive materials such as air, copper, and paper have the same order of magnitude of permeability. Some materials, such as iron, nickel, cobalt and their alloys, have high permeability. In...Read more
