The stainless steel heating tube is basically a heating method that must be used in the design of basically all plastic forming molds. It can be designed in various forms such as unilateral wiring and double wiring. The material can be seam pipes and seamless steel pipes. The characteristics are small heat damage, High heat efficiency, simple wiring, can be designed as 380V or 220V according to the necessity, and the wiring has various forms. However, due to the limitations of its raw materials and production process, the mold design must pay attention to its forward-looking characteristics.
(l) Heating coil heating tube generally has longer cold ends on both sides, which cannot be used for heating.
(2) The power design of the heating section should not exceed the limit of 10 Thales/cm as much as possible. For example, a heating tube with a length of 20 cm, the power of the steam tube should not exceed 200 watts as much as possible. If the design power exceeds this limit, the surface load of the heating tube is high, and the seamless steel pipe is prone to air oxidation and corrosion, leading to short-circuit failure. Jiangyin Feiyu adopts an imitation import method, and the power can be slightly higher than that of ordinary heating tubes.
