循(Xun)环(Huan)冷(Leng)却(Que)器(Qi)DL249(-20~40℃(?))本(Ben)产(Chan)品(Pin)是(Shi)一(Yi)款(Kuan)可(Ke)降(Jiang)温(Wen)、(?)恒(Heng)温(Wen)、(?)升(Sheng)温(Wen)的(De)循(Xun)环(Huan)冷(Leng)却(Que)器(Qi),(?)用(Yong)于(Yu)输(Shu)送(Song)循(Xun)环(Huan)载(Zai)热(Re)体(Ti),(?)提(Ti)供(Gong)恒(Heng)温(Wen)源(Yuan),(?)整(Zheng)机(Ji)由(You)制(Zhi)冷(Leng)系(Xi)统(Tong)、(?)循(Xun)环(Huan)系(Xi)统(Tong)及(Ji)控(Kong)制(Zhi)系(Xi)统(Tong)等(Deng)组(Zu)成(Cheng)。(?)循(Xun)环(Huan)冷(Leng)却(Que)器(Qi)DL249参(Can)数(Shu)表(Biao)型(Xing)号(Hao)DL249*载(Zai)热(Re)体(Ti)输(Shu)出(Chu)温(Wen)度(Du)范(Fan)围(Wei)(℃(?))-20~(?)40环(Huan)境(Jing)温(Wen)度(Du)(℃(?))5~(?)35环(Huan)境(Jing)相(Xiang)对(Dui)湿(Shi)度(Du)(%(?))≤(?)70电(Dian)源(Yuan)220-240V~(?),(?)50Hz温(Wen)度(Du)显(Xian)示(Shi)方(Fang)式(Shi)数(Shu)字(Zi)式(Shi)温(Wen)度(Du)稳(Wen)定(Ding)性(Xing)...