热电制冷技术的应用日益广泛,热电制冷器的制造工艺的改进就显得十分重要.本文着重介绍超声技术用于涂复热电元件端面的研究。一、超声波搪锡在热电元件端面上的应用用于热电制冷的半导体材料种类很多,如碲化铅(PbTe)、锑化锌(ZnSb)、碲化铋(Bi_2Te_3)等,其中碲化铋及其固溶体合金是目前热电性能较为理想的材料。该材料制成的 The application of thermoelectric refrigeration technology is becoming more and more widespread, and it is very important to improve the manufacturing process of thermoelectric cooler.This article focuses on the research of ultrasonic technology for coating the end face of thermoelectric device. First, ultrasonic baking tin in the thermoelectric element end surface for thermoelectric cooling of semiconductor materials are many, such as lead telluride (PbTe), zinc antimony (ZnSb), bismuth telluride (Bi 2 Te 3), etc., of which bismuth telluride and The solid solution alloy is the current thermoelectric properties of the more ideal material. Made of this material