簡要描述：150L的溫(wen)濕(shi)箱常(chang)用(yong)(yong)于(yu)測試(shi)(shi)工(gong)業產品(pin)（塑料、金屬、電子、電器、玩具、生活用(yong)(yong)品(pin)、家庭(ting)用(yong)(yong)具、辦(ban)公用(yong)(yong)品(pin)）等等一(yi)些試(shi)(shi)件在恒定(ding)(ding)(ding)的溫(wen)度(du)(du)(du)(du)和恒定(ding)(ding)(ding)的濕(shi)度(du)(du)(du)(du)環(huan)境中使用(yong)(yong)、運輸、放(fang)置后其強度(du)(du)(du)(du)變(bian)(bian)化(hua)的試(shi)(shi)驗(yan),也叫(jiao)提前預測部分物品(pin)的抗老化(hua)程(cheng)度(du)(du)(du)(du)試(shi)(shi)驗(yan).此(ci)設備在規(gui)定(ding)(ding)(ding)的溫(wen)濕(shi)度(du)(du)(du)(du)范圍內可隨意恒定(ding)(ding)(ding)任意溫(wen)度(du)(du)(du)(du)或(huo)者濕(shi)度(du)(du)(du)(du),也可交變(bian)(bian)循環(huan)試(shi)(shi)驗(yan).經(jing)常(chang)用(yong)(yong)于(yu)研(yan)究(jiu)或(huo)鑒定(ding)(ding)(ding)高分子材料耐(nai)老化(hua)性(xing)能的一(yi)種人工(gong)加(jia)速濕(shi)熱老化(hua)試(shi)(shi)驗(yan)