公司新闻
环境温(wen)(wen)(wen)度(du)不(bu)高(gao)于(yu)+40℃,平均24小时(shi)(shi)内(nei)温(wen)(wen)(wen)度(du)不(bu)高(gao)于(yu)+35℃,周围(wei)空(kong)气(qi)温(wen)(wen)(wen)度(du)下(xia)限-5℃;空(kong)气(qi)洁净,相(xiang)(xiang)对湿度(du)在+40℃范(fan)围(wei)内(nei)不(bu)超(chao)过50%。温(wen)(wen)(wen)度(du)较(jiao)低(di)时(shi)(shi),允许有较(jiao)高(gao)的相(xiang)(xiang)对湿度(du),例如:+20℃时(shi)(shi)相(xiang)(xiang)对湿度(du)为90%,应考虑到因温(wen)(wen)(wen)度(du)变化(hua)可能(neng)偶(ou)然产生温(wen)(wen)(wen)和凝露;污染等(deng)级为3级;安(an)装(zhuang)地点海拔不(bu)能(neng)超(chao)过2000米;地面垂直安(an)装(zhuang).安(an)装(zhuang)倾斜不(bu)能(neng)超(chao)过5度(du);没有足以腐蚀(shi)开关电(dian)器和元件等(deng)场(chang)所的剧烈震动和冲击的地方(fang);运输和储存温(wen)(wen)(wen)度(du)在-25℃~+55℃之间,在短(duan)时(shi)(shi)间内(nei)(不(bu)超(chao)过24h)可达到+70℃;