China Supply Water Cooler PC Liquid Cooling Plate Heat Exchanger

After years of pioneering and enterprising, our company has built a modern production line of Water Cooling Plate with Copper Pipe, Zippered Fin Heat Sinks, Heat Sink. We will gradually establish a sound R&D, design, manufacturing, sales and customer service system. It's our responsibility to guarantee the quality of products.

Brazing

Brazing is the jointing of metals using a molten filler material, which on cooling forms a joint.

The filler metal melting temperature is above 450℃, but below the melting point of the metals.

How does it work?

Brazing joints the base metals by creating a metallurgical bond between the filler metal and the base metals.

When molten, the filler metal is drawn into the joint by capillary action.

How do you supply filler metal to 100's of joint simultaneously?

Brazing sheet!

Aluminum oxide

Aluminum oxide characteristics:

Hardness significantly above 400Mpa

High resistance to chemicals

The oxide interferes with brazing

Aluminum owes many of its properties to very strong adherent oxide film on the surface.

This oxide must be removed or broken up if joining is to occur.

There are a number of possibilities of achieving this.

Comparison of brazing processes:

CAB furnace brazing process sequence

The CAB process sequence is depending on: Heat exchanger design, Cleaning method, Flux application method.

CAB furnace braze cycle

Factors determining CAB production success or failure

1. Good product fit-up ( gap tolerance 0.1 to 0.15mm)

2. Adequate quantity of filler metal

3. Uniformity of flux coating

4. Interaction of flux and alloying elements

5. Furnace conditions (temperature time profile, temperature uniformity, furnace atmosphere)

We implement strict quality policy, will meet your requirements with better China Supply Water Cooler PC Liquid Cooling Plate Heat Exchanger and faster services. We make the enterprise management to be scientific, standardized and legalized to meet the needs of the company's development. We are honest, win-win, create business philosophy, create a good business environment, with a new management model, perfect technology, thoughtful service as the fundamental.