温差电致冷组件技术是一种无污染、无噪音的新型致冷技术。十八所的该项产品被列入国家1999年重点推广产品目录。经美国权威机构认证，致冷组件己达到国际同类产品的先进水平。目前已开发出40多种系列产品，80％出口国外。 温差发电器（温差电池）是热电技术的另一重要应用。可用于输气管道的保护、废热发电等领域，热能表用温差电池是十八所的最新开发，拥有自主知识产权的新产品，已获得多项国家专利。 The technology of thermoelectric cooling module is a new no pollution and no noise cooling technology. The product is included in the index of l999 national key spreading products.American authoritative organization authenticated the cooling module has reached the international high-tech level. The department has developed more than 40 serial products, and among them has 80% exported outside. The rmoelectric generator (thermoelectric battery) is another important application of thermoelectric technology. It can be used in the fields of transmitting air pipeline protection and waste heat generation. Heat energy meter is TIPS’s new production. The technology gained independent intellectual property right, and also gained many national patents.