Cu-CuNi thermocouple (type T) is also named Cu- Constantan thermocouple. The positive leg Cu(TP) is made by pure Copper, and the main chemical composition of negative leg Constantan (TN) is Cu: Ni≈ 55%: 45%.
Tellurium is a semimetallic, lustrous, crystalline, brittle, silver-white element. It is usually available as a dark grey powder, it has the properties both of the metals and the non metals. Tellurium forms many compounds corresponding to those of sulfur
Extruded aluminum shell is one of the main products of Alu-Plus, extruded aluminum shell processing difficulty is mainly reflected in two points, one is the shell at both ends of the opening tolerance to be consistent, This ensures the normal assembly of