Industry Specific Metal Plating & Finishing | Accurate ...

Industry Specific Metal Plating & Finishing | Accurate ...

Our company is a professional Industry Specific Metal Plating & Finishing | Accurate ... manufacturer in China which providing high quality products.Our company has strong design capabilities, which ensure us to meeting your diverse requirements for products.It is our factory's duty to providing high quality Plating copper precision metal parts products and in reasonable price.Customer satisfaction is our greatest pursuit.Really good suppliers will always do better in service than others.Wish you a smooth business and make more money.

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Our company is a professional Industry Specific Metal Plating & Finishing | Accurate ... manufacturer in China which providing high quality products.Our company has strong design capabilities, which ensure us to meeting your diverse requirements for products.It is our factory's duty to providing high quality Plating copper precision metal parts products and in reasonable price.Customer satisfaction is our greatest pursuit.Really good suppliers will always do better in service than others.Wish you a smooth business and make more money.

Plating copper precision metal parts

listed here, we focus on why PCB copper traces may still be plated, and we’ll evaluate a variety of plating materials and plating methods.

PCB trace Plating

All traces found on exterior PCB layers (as hostile to inner layers) have to be covered from the aspects. If left unprotected, the copper will oxidize and deteriorate, making the circuit board unusable. An glaring visible sign of corroded copper is its color—it will be eco-friendly. One famous illustration of copper oxidation is the Statue of Liberty. PCB copper plating—also called copper coating, copper conclude, and surface finish—has two standard functions: (1) to protect the exposed copper circuitry, and (2) to provide a solderable surface when assembling (soldering) add-ons to the PCB. lots of PCB copper plating alternate options exist, and every includes its own benefits and disadvantages.

HASL

sizzling air solder leveling (HASL), is prevalent because the tried-and-authentic copper plating formulation. This system works through dipping a board in molten solder after which leveling it off with a scorching air knife, therefore its identify.

HASL is commonplace for being the comparatively cheap classification of PCB surface conclude, for being largely attainable, and for being very low-priced. different benefits of the use of HASL consist of being capable of with no trouble transform the copper conclude, providing a long copper conclude shelf lifestyles, and serving as an ideal option for via-hole and/or bigger SMT components for your PCB. despite the fact, you may run into complications if your board makes use of both SOIC or small SMT components.

every other negative aspects consist of having uneven surfaces, possible solder bridging, plugged or decreased plated via-holes, and, of route, HASL uses lead, so this option isn’t viable for tasks requiring RoHS-compliance. in case your project does certainly require RoHS-compliance, you could need to trust the usage of lead-free HASL. Lead-free HASL is a method similar to HASL handiest devoid of the lead, specifically the tin-lead solder. materials used, in location of the lead, are tin-copper, tin-nickel, or tin-copper-nickel germanium. besides the fact that children this lead-free HASL manner is a cheap one that offers RoHS compliance, it’s similar to the regular HASL procedure in the experience that it’s now not most efficient for smaller accessories.

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ABOUT US

Dongguan Fortuna Metals Co., Ltd. was established in 2003,located in Dongguan City, Guangdong Province, covering more than 6000 square meters, which is a specialized manufacturer of precise metal stamping parts, such as various of terminals, metal sheets, lead...

CONTACT US

  • Address: Yangwu 1st industrial zone, Dalingshan Town, Dongguan City, Guangdong Province, China
  • Phone: 0086-15916928704
  • Email: ym@syjwj.com.cn

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