High Flow 20L 40L 60L Oxygen Generators For Brazing

High Flow 20L 40L 60L Oxygen Generators for Brazing

Brazing is an incredibly versatile method for joining multiple pieces of metal to form one structure. It’s used across a wide range of industrial applications to form a durable and long-lasting piece of metalwork.

Oxygen plays an important role in regulating atmospheric and heat source temperatures to create the ideal conditions for high-quality metal joining. Investing in an onsite oxygen generator for brazing can help maximize production efficiency for small and large operations.

What Is Brazing?

Brazing is a common practice that’s used for various industrial applications to join two different metals and make them into one sturdy and cohesive piece. The process involves melting a filler metal such as copper, aluminum-silicon, gold, silver, nickel, etc. and pouring it into the adjoining ridge between the two work pieces. The filler metal is just hot enough to go into a liquid state and achieve capillary action (spread throughout the adjoining ridge without external intervention).

Once the filler metal is in a liquid form, flux is added to purify it and facilitate its flow for proper wetting. Wetting allows the liquid filler metal to smoothly flow over the base metal (the two work pieces that are being joined together) to create a smooth surface. The filler metal then goes through a cooling process that secures all of the adjoining pieces in place.

Although the processes are related, brazing is different than welding and soldering. Welding involves melting the filler and base metals, whereas brazing leaves the base metals in their solid form. Soldering is different because it involves working at higher temperatures than brazing and the adjoining parts are fitted right against each other with no gaps in between the seams for capillary action to take place.

Welders use the following heating methods for brazing:

Torch brazing

Furnace brazing

Silver brazing

Braze welding

Dip brazing

Cast iron brazing

Vacuum brazing

We are Longfian 
Longfian Scitech Co., Ltd, a leading manufacturer specializing in oxygen solutions for 25 years, has been professionally dedicated to R&D, production and marketing of various oxygen concentrators which include medical oxygen therapy, indoor oxygen supply, plateau simulation, industrial, veterinary and other fields. Longfian is headquartered in Baoding, China. We have 520 employees, covering an area of 40,000 square meters, with annual production capacity of 1.5 million units.
2 Million Praises from Worldwide 
All of our products comply with ISO13485 quality managing system and some models obtained CE and FDA certificates. in the meantime, our technology and R&D team carried out technological innovations, obtained 28 invention and design patents, and  obtained registration of 36 countries for import permits. till now, Longfian, has got the market share over 70% and exported to  more than 160 countries around the world, benefiting 2 million end-users.
WHO & the United Nations Awards and Recognition 
Longfian is the designated qualified supplier of major international organizations like WHO, UNICEF, UNOPS, PATH, PAHO, WORLD BANK, etc. Presently, we have undertaken many rescue material projects of oxygen concentrator from all over the world. During the time that the pandemic of swept the world, we supplied nearly 1,200,000 units oxygen concentrators to different countries and they have expressed their recognition and gratitude to Longfian.

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