1·Sensitive components for the hot wire, such as tungsten wire, platinum wire, rhenium wire, and the composition of the bridge by the hot wire.
敏感元件为热丝，如钨丝、铂丝、铼丝，并由热丝组成电桥。
2·Tungsten Wire Mesh is made from doped powders, that is, powders in which small quantities of potassium, silicon and aluminum have been incorporated.
钨丝网是由掺杂粉末，粉末中，少量的钾，硅和铝已经注册成立。