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Self-recovery insurance in the application of car cigarette lighter

Self-recovery insurance in the application of car cigarette lighter

The electrical structure and function of the product: In the current car, the conversion of the power supply with the cigarette lighter is essential. For example, the navigator, mobile phone, and audio all need USB power supply, usually using a cigarette lighter. The way to convert over. Cigarette lighter is widely used in the automotive field, which is very convenient for people to use these devices.

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2021

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09

Basic knowledge of fuses

Basic knowledge of fuses

A fuse is also called a fuse. The 1EC127 standard defines it as a “fuse-link.” It is an electrical component that is installed in a circuit to ensure safe operation of the circuit. The function of the fuse is: when the circuit fails or In the case of an abnormality, the current is constantly rising, and the increased current may damage some important devices or valuable components in the circuit, or it may burn the circuit or even cause a fire. If the fuse is properly placed in the circuit, then the fuse is When the current abnormally rises to a certain height and a certain temperature, the fuse is cut off by itself, thereby protecting the safe operation of the circuit.

15

2021

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09

PPTC protection application in air freshener

PPTC protection application in air freshener

The air freshener is a kind of negative ion generator, which is mostly used in hotels, hotels, offices of enterprises and institutions, interiors of trolleys, etc., and gradually enters modern homes. Air fresheners have gradually become the above venues. The necessary equipment, while people pay attention to its applicability, its safety, reliability and stability are also people's concerns. Air fresheners use high frequency, high voltage, and tip discharge to generate negative ions by ionizing air. The power tube is driven by the high-frequency high-voltage generator circuit, and the high-frequency high-voltage driving circuit is prone to current and temperature being too high to burn out the driving transistor. Higher requirements are placed on the design of the engineer.

15

2021

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09

Xinrui self-recovery fuse in solar insecticidal lamps

Xinrui self-recovery fuse in solar insecticidal lamps

According to the development of the existing solar insecticidal lamps and the analysis of the status quo, Xinrui Electronics engineers have developed a method for using solar self-recovering fuses (pptc) to quickly change the characteristics of solar energy insecticidal lamps, increasing and improving solar energy. The overcurrent protection capability of the insecticidal lamp, through the results of the current limiting test, proves that the designed application can quickly and effectively limit the short circuit current and protect the solar insecticidal lamp.

15

2021

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09

Xinrui Electronic Staff Management Regulations

Xinrui Electronic Staff Management Regulations

Yantai Xinrui Electronics Co., Ltd. Staff Management Regulations Implementation Rules 1. Personal Information 1. The employee provides the company with identity certificate, academic certificate, and 2 photo-free photos, and personally fills in accurate personal information.

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2021

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09

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