Introduction of water-cooled cable for induction furnace

Water-cooled cable is a special cable used in induction heating system. It is mainly used in high-power and high-current occasions such as medium-frequency melting furnace, medium-frequency heating furnace, diathermy furnace, forging induction furnace, etc. It is generally installed between medium-frequency power supply and induction heating coil. This cable is usually composed of multiple copper core wires, with a high-temperature and corrosion-resistant insulation layer on the outside, and equipped with a water cooling system to ensure that the water-cooled cable works normally under high current.
1. The principle of water-cooled cable is mainly to use water cooling technology to reduce the working temperature of the cable, thereby improving the conductivity and operating efficiency of the cable. Specifically, the structure of water-cooled cable mainly includes conductor, insulation layer, cooling water channel and outer protective layer. When a large current passes through the conductor, heat is generated, which will be absorbed and taken away by cooling water, thereby reducing the working temperature of the cable. At the same time, the special design of the cooling water channel allows the cooling water to circulate in the cable to achieve a more effective heat dissipation effect.
2. The principle of water-cooled cable also involves heat transfer methods such as heat conduction, convection and radiation. Among them, heat conduction mainly occurs inside the solid, and heat is transferred to the cooling water through convection and radiation. These heat transfer methods cooperate with each other so that the heat inside the cable can be transferred to the outside in time, thereby achieving efficient heat dissipation.
2. Water-cooled cable composition:
Water-cooled cable is mainly composed of conductive core, insulation layer, metal sheath and water cooling system.
3. Characteristics of water-cooled cable:
1. The characteristics of water-cooled cable are high cross-sectional area and small resistivity, which can withstand large current and voltage.
2. Due to the design of its water cooling system, this water-cooled cable can work for a long time at high temperature and is not prone to thermal damage and aging.
3. Water-cooled cable also has good softness and durability, and can be used in complex industrial environments.
4. When selecting water-cooled cable, it is necessary to select appropriate specifications and models according to the specific use environment and conditions. For example, factors such as the operating temperature, voltage, current, length, bending radius, etc. of the cable need to be considered. At the same time, in order to ensure safe and reliable use, it is also necessary to pay attention to the installation and fixing methods of the cable, as well as the design and maintenance of the water cooling system.