Refrigeration
Refrigeration Industry Application Scenarios

The ultrasonic copper tube sealing and cutting machine is the most mature application in the refrigeration industry, mainly used for:

◆ Refrigerator/Freezer:Compressor copper pipe sealing and refrigerant pipeline leak-proof sealing

◆ Air conditioning:Sealing copper tubes for evaporators and airtight welding of refrigeration circuits

◆ Wine cabinets / portable air conditioners / water dispensers / water heaters:The end of the copper tube has no open flame sealing seal

◆ Refrigeration system piping:Tail sealing, sealing, and sealing welding of copper or aluminum pipes

◆ Heat exchanger/radiator:Copper tube ends are sealed

◆ Sensor tube sealing:Copper tube sealing for capillary or spherical temperature sensors

二维码

Scan QR code

Refrigeration
Core Advantages

Advantages

Explanation

No open flame welding

No open flames are generated during welding, fundamentally eliminating the risk of fire and explosion

Compatible with flammable refrigerants

Perfectly compatible with sealing A3/A2L flammable refrigerants such as R290, R600a, and R32

Efficient sealing

Soldering takes about 1 second, with cutting and sealing completed in one step

High sealing

Breaking strength can reach over 400N (evaporator copper tube), and burst strength can reach 1500N (copper tube).

Refrigerant leak-proof

Airtight welding ensures long-term sealing of the refrigeration circuit

Suitable for various pipe materials

Supports copper tubes, aluminum tubes, copper alloy tubes, and more


Industry Value

With the Kigali Amendment promoting the switch of refrigerants from R134a/R410A to flammable refrigerants like R290/R600a, traditional flame brazing has been gradually phased out due to the risk of open flames. The flame-free sealing solution provided by ultrasonic copper tube sealing machines has become a compliant choice and a safety necessity for new refrigerant production lines.

ADD:Building 1, Anchuang No.1, Xingtan High-tech Zone, Shunde District, Foshan City

PHONE: 4008623318,+86-0757-22215882

PHONE: +86-15918886218,+86-18666753678

EMAIL: BORUDE@163.com

© 2026 Foshan Borude Automation Technology.,Ltd All Rights Reserved.

Designed by: ONEDI.NET
top