分类： VProduct Manufacturing

Knowledge helps importers for safer imports.

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USB Power Cord

USB Power Cord,Understand the Common Connection Methods.

USB power cord is one of the most commonly used electronic connectors at present. Due to the different sizes of each device, many kinds of USB connectors are derived. However, the connection interface is fixed. Today, I will share several common connection methods of USB connectors, hoping to help importers.

Schematic drawing of USB interface

USB power cord consists of four ports: power positive (V+), power negative (V-), data positive (D+) and data negative (D-). Among them, the power supply is 5V.Some connectors … Read the rest

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Fast Charging Protocol

Different Fast Charging Protocol

The level of smartphone battery life has made great progress in recent years, but long hours of heavy entertainment applications for smartphones will still significantly reduce their use time.So in this case, the phone’s fast-charging function is very necessary.

In recent years, major cell phone manufacturers have launched their own fast charging technology, but many of these fast charging technologies are used by the manufacturers of private fast charging protocols, which has resulted in many charging heads and data lines with the phone’s fast charging … Read the rest

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Charging Methods

What The Wrong Charging Method Will Do To The Electric Car

Electric car is not considered a mainstream transportation in the world at present, but in China, electric car is definitely the “bearer” of transportation, whether for two-wheeled transportation, or four-wheeled transportation, electric car is the absolute “leader”, because people favor the use of electric car, China naturally occupies the first position in the production, sales and quantity of electric vehicles.

Electric car is a “new energy” transportation, in fact, from its invention, it is indeed not “new”, the origin of electric car … Read the rest

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C-type Lightning Fast Charging Cable

Type-c Lightning Fast Charging Cable Quality Details

It has been two years since Apple launched PD fast charging, the market has also launched a number of third-party type-c to Lightning fast charging line, such as China’s UGREEN, as the first batch of type-c to Lightning MFi certified fast charging line brand, has launched a variety of products.

But how about the comparison of these third-party fast charging cables with the original data cable? There may be users still having doubts, especially in terms of material structure, which determines the charging … Read the rest

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Electroplate Plastics

Notes on Electroplate Plastics

Do you know how to do plating on plastic without electricity? First of all, let’s understand how electroplating works!

Electroplating is a process that uses electrolysis to uniformly attach a metal film to the surface of a metal or other material. The principle of electroplating is an electrochemical reaction in which the plated workpiece is placed in a container with an electroplating solution, and the plated workpiece is charged as the negative electrode as the cathode, while the plated metal is also placed in the container … Read the rest