High-frequency induction heating equipment in the province has been widely used welding machine outlets, located in each frequency range 20}} - 450 kHz, high frequency power up to 400 kW. The province's high-frequency induction heating equipment is mainly used in metal heat treatment, 'hardening, through heat, melting, brazing, straight seam welded steel pipe, vacuum devices to gas heating, semiconductor materials refining, plastic heat sealing, baking and purification, etc. . Now the high-frequency induction heating equipment is used to power the province vacuum (launch tube) constitute the core of a single-stage self-excited oscillator frequency heat sealing machine, to convert high voltage DC power into high frequency alternating current power supply high-frequency heat sealing machine, Their conversion efficiency of tube plate is generally about 75 rings, the overall efficiency of the whole device is generally below 50 velvet high-frequency heat sealing machine prices, water and electricity consumption is very large. High-frequency heating machine, also known as high-frequency, high frequency induction heating equipment, high frequency induction heating equipment, high-frequency heating power, high frequency power, high frequency furnace. High frequency welding machines, high frequency induction heating machine, high frequency induction heater (welders), etc., in addition to induction heating equipment, ultra-high frequency induction heating equipment. Wide range of applications such as metal smelting brazing heat treatment. Shandong frequency welding machine welding machine _ _ Qingdao Tianrun High Frequency provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) strong, credible, in Qingdao, Shandong packaging related equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qingdao Tianrun High Frequency and you hand into the brilliant, for a better future!