Application characteristics of Nomex Braided Sleeve raw materials

When it comes to Nomex Braided Sleeve, most non-professionals most likely don`t know about it, but it only needs to be mentioned that it is used to maintain and clean computer power cords, audio and video surveillance cables, lighting, household refrigerators, automatic washing machines and other home appliances, as well as optical cables. , motorcycles, cars, many people may be a little sure about it.

The crystalline Nomex braided tube is a p-n junction made of p-type semiconductor and n-type semiconductor. Depletion layers are formed on both sides of the page and a building electric field is established. When no additional voltage is applied, due to the p-n junction The diffusion current caused by the difference in free charge mass concentration on both sides is the same as the change current caused by the building electric field, and is in an electrically stable state. When the external voltage is limited in the positive direction, the external electric field and the building electric field are mutually suppressed. The actual effect is to increase the diffusion current of free charges resulting in a positive direction current.
When there is a reverse voltage limit in the outside world, the external electric field and the building electric field are further strengthened, resulting in a reverse saturation current I0 within the reverse voltage range that is related to the reverse bias voltage value. When the additional reverse voltage is higher When the level is reached, the electric field strength in the p-n junction depletion layer ensures that the free charge growth process occurs at the zero point, causing oxygen vacancy pairs in many electronic components, resulting in a relatively large reverse penetration current, which is called Permeability of Nomex Braided Sleeve.
There are many types of Nomex Braided Sleeve manufacturers. According to common semiconductor devices, Nomex Braided Sleeve products can be divided into germanium Nomex Braided Sleeve and silicon braided Nomex Braided Sleeve. According to their different application ranges, they can be divided into detection Nomex Braided Sleeve. , electronic rectifier Nomex braided bushing, voltage regulator tube Nomex braided bushing, power main switch Nomex braided bushing, etc. According to the core tube structure, it can be divided into contact force type Nomex braided bushing and surface contact type Nomex braided bushing. And the horizontal type Nomex Braided Sleeve, the contact force type Nomex Braided Sleeve uses a thin wire to press the bright semiconductor device to process the chip surface.
Pulse current is passed through, so that one end of the contact wire and the chip are firmly sintered together to form a "PN junction". After all, it is the contact force. Only relatively small currents can be used to use high-frequency and small current circuits, such as the detection of radio recorders, etc. The PN junction of the surface contact type Nomex Braided Sleeve "occupies a very large area, allowing it to be used in electronic rectifier circuits that convert AC current into a DC regulated power supply according to a larger current," flat design graphic Nomex Braided Sleeve The tube is a different kind of silicon Nomex Braided Sleeve, which not only handles larger currents, but also has relatively stable and reliable performance indicators. It is mostly used in power main switches, pulse and high-frequency circuits.