JINGYI PRECISION

Author name: jingyiprecision

What’s the difference between C7521 and C7701?

C7521 and C7701 are both types of copper alloys commonly used in various industries. While they have similar properties, there are some differences between them: 1. Composition: C7521 is a phosphor bronze alloy, mainly composed of copper with a small percentage of tin and phosphorus. On the other hand, C7701 is a nickel silver alloy, …

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What should we pay attention to regarding tin plating of sheet metal parts?

When it comes to the tin plating of sheet metal parts, there are a few important factors to consider. Here are some key points to pay attention to: 1. Surface Preparation: Before applying tin plating, it is crucial to ensure that the surface of the sheet metal parts is clean and free from any contaminants. …

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What is the difference between SUS303 and SUS304 in the CNC turning process?

SUS 303 and SUS 304 are both stainless steel alloys commonly used in CNC turning processes. While they share many similarities, there are a few notable differences: 1. Chemical Composition: SUS 303 is an austenitic stainless steel alloy with added sulfur and selenium, which improves its machinability. On the other hand, SUS 304 is also …

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Why do we need to solder EMI shielding cover on the PCB board?

EMI (Electromagnetic Interference) shielding covers are used on PCB (Printed Circuit Board) boards to protect against electromagnetic radiation and interference. Here are a few reasons why EMI shielding covers are necessary: 1. Electromagnetic Compatibility (EMC): EMI shielding helps ensure that electronic devices function properly without interfering with each other. By minimizing electromagnetic emissions and shielding …

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EMI shielding cover engineering

What is the difference between Nickel silver and Tinplate?

Tinplate and nickel silver are both commonly used materials for EMI (Electromagnetic Interference) shielding covers, but they have different properties and characteristics. 1. Composition:- Tinplate: Tinplate, also known as electrolytic tinplate, is a thin sheet of steel coated with a layer of tin. The tin layer provides corrosion resistance and a bright appearance.- Nickel Silver: …

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Metal stamping tool

What makes a good of metal stamping tool?

A good metal stamping tool is crucial for achieving precise, consistent, and efficient results in metalworking processes. The following factors contribute to a high-quality metal stamping tool: By considering these factors, you can select a high-quality metal stamping tool that will contribute to the success of your metalworking projects.

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