Do you know the performance and development direction of waterproof usb connectors

發布者：yousu04

Today, I will explain to you the performance and development direction of waterproof usb connectors1. The performance of waterproof usb connector1. Electrical properties: The main electrical properties of waterproof usb connectors include contact resistance, insulation resistance and electrical stre..

Talking about the types of sim card holders

發布者：yousu04

The sim card holder has always insisted that it can adapt to social development, and what can be maintained is the best performance of progress, so it is the kind that everyone has always insisted on. Therefore, in the continuous development and progress, we can also maintain the best basic requirem..

The waterproof usb manufacturer tells you the insulation resistance of the connector

發布者：yousu04

The function principle of the insulation resistance of the connector refers to the resistance value of the leakage current generated on the surface an..

How much do you know about the factors that endanger the performance indicators of the sim card socket connector

發布者：yousu04

1. Characteristic impedance Like other microwave devices, characteristic impedance is a very important indicator, which directly affects the standing ..

Waterproof usb manufacturers teach you to judge the quality of waterproof connectors

發布者：yousu04

1. Size structure: The waterproof level of waterproof connectors is generally IP68/IP67/IP66/IP65 (analyze the volume in the conceptual design. The waterproof usb manufacturer tells you that the smaller the size, the more difficult it is to meet the requirements for waterproofing and connection. The..

Talking about the characteristics of typec interface

發(fa)布者：yousu04

1. Strong power supply capability. That's right, it's about fast charging your phone. It is not difficult to find that the current mobile phones that support fast charging basically use the typec data interface. The reason is that it can provide up to 100W of power output, and can achieve bidirectio..

Talking about the structure of SIM card holder

發(fa)布(bu)者：yousu04

The SIM card holder touches the SIM card through the spring plate on it. The SIM card holder is used in the mobile phone to present a socket for communicating with the SIM card on the mobile phone. The function and sequence of the pins of the SIM card holder on each mobile phone are the same. I firm..

Lightning protection methods and related common sense of waterproof switches

發布者：yousu04

A waterproof switch is a switch with waterproof function. There are relatively many types in the market. Let's learn about the lightning protection methods and related common sense of waterproof switches.1. Lightning protection method of waterproof switch1. In order to achieve unattended operation, ..

Precautions for the purchase of silicone switches and details of use

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Silicone switch is a kind of switch. It is based on silicone and is widely used in daily life. Let's learn about the matters that should be paid attention to when purchasing silicone switches and some details when using them?