news-Yuda original phone accessories wholesale supplier

How to purchase USB data cable produce raw materials

146 views Yuda Electronic (HK) Technology Co.,Limited. 2019-01-15

Want create site? Find Free WordPress Themes and plugins.

Producing a good USB data cable, not only depends on whether the production technology of the USB data cable

manufacturer is perfect, the technology is good, and it depends on whether the quality of the raw materials purchased by the supplier is good. Therefore, the general USB data cable

manufacturers will be very strict with the raw material suppliers to ensure the quality of the materials is OK. Let’s take a look at the important factors in USB data cable selection:

 

First, look at the plating of the plug terminal:

 

1. Beautiful

2. Protection: extend the life of the product, plating the corrosion-resistant material on the surface of the product

3. Special surface properties

Ⅰ. Improve product conductivity

Ⅱ. Improve the weldability of the product

Ⅲ. Improve the reflectivity of light

Ⅳ. Reduce contact impedance

4. Mechanical properties

Ⅰ. Improve the strength of the product

Ⅱ. Improve the lubricity of the product

Ⅲ. Increase hardness and wear resistance

Ⅳ. Improve the heat resistance and radiation resistance of the product

Ⅴ. Prevent carburization, nitriding

 

Second, the selection of plug terminals:

 

1. Conductivity – minimum material resistance

2. Extensibility – help terminal molding

3. Drop strength – can have large displacement in the elastic range

4. Stress relaxation – the terminal can maintain the load resistance when it is subjected to force for a long time or when used at high temperature.

5. Hardness – reduce the wear of the terminal metal

 

Pure copper terminals have good electrical conductivity, but their strength and heat resistance are not good.

       
Titanium copper is a high-strength material but its conductivity is not good.

      
Phosphor bronze, good elasticity and strong twist.

       
Beryllium copper has high strength, high elasticity, and high toughness, but the conductivity is not good.

Did you find apk for android? You can find new Free Android Games and apps.

Latest posts

  • How to start cell phone accessories business?

    How to start cell phone accessories business?

    Cell phone accessories wholesale business can get high profits. But the market is fierce. Big bra...

    Do you like ?1,169 views

    Read more
  • Does fast charging reduce phone battery life?- Mobile Accessories Distributor

    Does fast charging reduce phone battery life?- Mobile Accessories Distributor

    Does fast charging reduce phone battery life? In order to allow everyone to understand this matt...

    Do you like ?2,142 views

    Read more
  • How to install and use the car charger?

    How to install and use the car charger?

    How to install the car charger:   1. Insert the USB power adapter into the car cigarette lig...

    Do you like ?2,451 views

    Read more