Single-head heating tube is made from a metal pipe casing into the high-resistance alloy wire for heating materials, electric wire around the filling and compaction, good insulation properties, high thermal conductivity with high purity magnesium oxide filler do that Products with power, high thermal efficiency, fast heat dissipation, commonly used in plastic packaging, small mold heating, analytical instruments, cigarette industry, the footwear industry, semiconductor eutectic welding, casting, heat input channel, and no runner injection, each cooling effect and other kinds of gas expands when heated. Voltage can be designed for 12-440V, power is 50W-20KW, T 4 are made of copper, 1Cr18Ni9Ti stainless steel, Ti titanium. Product description Notes: 1. Air humidity less than 95% and not more than 1.1 times the rated voltage, the shell should be effectively grounded. 2. When using pre-insulation resistance greater than 2 megohms, long-term use in liquid carbon surface knot or scaling should be promptly removed. Ordering Information 1. You must indicate the element diameter, leads to stick (or lead) material specifications and length, the length of the heating zone, operating voltage, rated power, operating temperature and media. Special heating element must provide formal specifications drawings or samples to meet standardization requirements.