4。尺寸小：易于安装在工业炉的不同位置，而不会占用太多空间。
1. Rapid heating: can reach a higher temperature in a short time, meeting the needs of rapid heating of industrial furnaces.
2. High thermal efficiency: high efficiency of radiant heat transfer, which can convert most of the electrical energy into thermal energy and reduce energy waste.
3. Long life: compared with some other heating elements, halogen heating tubes have a longer service life and reduce replacement costs.
4. Small size: easy to install in different positions of industrial furnaces without taking up too much space.
