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應用(yong)(yong)范圍： 廣泛應用(yong)(yong)于石油、化(hua)工(gong)、鋼(gang)鐵、電(dian)(dian)(dian)力(li)等行業的(de)工(gong)藝管(guan)線、儲罐伴熱(re)(re)(re)(re)保(bao)(bao)溫及防凍(dong)保(bao)(bao)溫，其介質維(wei)持溫度(du)范圍為0～135℃； 基本型(xing)電(dian)(dian)(dian)熱(re)(re)(re)(re)帶一(yi)(yi)般(ban)用(yong)(yong)于無(wu)(wu)防爆(bao)、無(wu)(wu)防腐(fu)要(yao)(yao)求(qiu)，且環(huan)境濕度(du)不(bu)大的(de)場(chang)所(suo)； 防護型(xing)電(dian)(dian)(dian)熱(re)(re)(re)(re)帶一(yi)(yi)般(ban)用(yong)(yong)于無(wu)(wu)防爆(bao)、無(wu)(wu)防腐(fu)要(yao)(yao)求(qiu)，但環(huan)境濕度(du)較大的(de)場(chang)所(suo)； 防爆(bao)型(xing)電(dian)(dian)(dian)熱(re)(re)(re)(re)帶一(yi)(yi)般(ban)用(yong)(yong)于有(you)防爆(bao)、無(wu)(wu)防腐(fu)要(yao)(yao)求(qiu)，環(huan)境濕度(du)不(bu)大的(de)場(chang)所(suo)； 防爆(bao)防護型(xing)電(dian)(dian)(dian)熱(re)(re)(re)(re)帶一(yi)(yi)般(ban)用(yong)(yong)于有(you)防爆(bao)、無(wu)(wu)防腐(fu)要(yao)(yao)求(qiu)，環(huan)境濕度(du)較大的(de)場(chang)所(suo)； 防爆(bao)防腐(fu)型(xing)電(dian)(dian)(dian)熱(re)(re)(re)(re)帶一(yi)(yi)般(ban)用(yong)(yong)于有(you)防爆(bao)、有(you)防腐(fu)要(yao)(yao)求(qiu)，環(huan)境濕度(du)較大的(de)場(chang)所(suo) 如果需(xu)要(yao)(yao)產品具有(you)阻(zu)燃性(xing)，可以選擇對應阻(zu)燃系列。