海信日立401DHVM-64D1变频压缩机使用条件范围 Operating Conditions 使用冷媒 Refrigerant R407C 排气温度 Discharge Temp. (冷凝温度+15℃)~120℃以下 (Condensing Temp.+15℃)~120℃ Max. 电机绕组温度 Winding Temp. 120℃以下 120℃Max. 供油温度 Oil Temp. (冷凝温度+10℃)~120℃以下 (Condensing Temp.+10℃)~120℃ Max. 运转电压 Running Voltage 额定电压的±10%(压缩机端子间的电压) Within 10% of the rating at compressor terminal 平衡起动 Balance At Starting 15kg/cm2G 以下起动,起动次数在10 次/小时以下 15kg/cm2G Max.,10 Times Max. within 1 hour. 排气压力2.5kg/cm2G 以下,起动10 次/小时以下(排气侧设有 逆止阀、供油配管设有电磁阀) D.P. 2.5kg/cm2G Max., 10 Times Max. within 1 hour.(One Way Valve & Solenoid Valve installed) 起动时的压力差 Pressure Difference At Starting 排气压力20kg/cm2G 以下,排气和吸入压差在13kg/cm2G 以下, 起动10 次/小时以下(排气侧无逆止阀、供油配管无电磁阀) D.P. 20kg/cm2G Max.,D.P.-S.P. less than 13kg/cm2G, 10 Times Max. within 1 hour.(NO One Way Valve & Solenoid Valve) 起动时的压力差(变频压缩机) Pressure Difference At Starting (Inverter Controlled Compressors) 排气压力20kg/cm2G 以下,排气和吸入压差在7kg/cm2G 以下, 起动10 次/小时以下 D.P. 20kg/cm2G Max.,D.P.-S.P. less than 7kg/cm2G, 10 Times Max. within 1 hour. 配管(铜管)应力 Copper Piping Stress 启动时:50MPa 以下 Start:50MPa Max. 运转时:10MPa 以下 Run:10MPa Max. 冷媒水分含量Refrigerant Moisture Level 60ppm 以下 60ppm Max. 系统固体杂质含量Solid Impurities Level 100mg 以下 100mg Max. 运转倾斜角度 Tilt In Operation 压缩机倾斜较大5°以内 5 deg. Max. G401DHVM-64D1 3 ※ 海信日立压缩机401DHVM-64D1其他注意事项 Remarks: 1.制冷系统 The refrigeration system 1)润滑油与冷媒的重量比(润滑油/冷媒)应在0.4 以上; The ratio of oil to the refrigerant (oil/refrigerant) should be higher than 0.4 in weight basis. 2)当系统中压缩机存在液态冷媒回流情况时,应采用储液罐等设计避免液态冷媒回流; When the compressor in the system has the liquid refrigerant flooding back operation,the accumulator is required. 3)向压缩机充油或冷媒时,必须从排气侧进行; Charge oil or refrigerant from the discharge pipe. 4)系统应设置高压压力开关,参考设定值为2.8±0.1MPa。 Using high pressure switch in the refrigeration system is required,we advise setting pressure as follow: 2.8±0.1MPa, 2.压缩机在去除吸、排气接头盖后,请勿放置10 分钟以上; Installation shall be completed within 10 minutes after removing the caps of suction and discharge tube. 3.请勿压缩空气; Do not compress air. 4.在真空状态下请勿通电; Do not energize under vacuumed condition. 5.热泵系统必须在压缩机底部安装油加热器(40~80W,220V); Crankcase heater is required if the refrigeration system is heat pump. 6.运转时,各相间的电压偏差应在额定电压的3%以内; Voltage (run):Voltage deviation each phase shall be within 3% of the rated voltage. 7.请勿反向旋转; Do not reverse rotate. 8.压缩机的接地装置应*与制冷器具的接地装置连接; The compressor’s ground should be connected with that of refrigeration system permanently and firmly. 9.成箱压缩机包装件的叠放堆码极限为2 箱,装卸过程中严禁翻滚。 Pile limits 2 pallet.Tumbling is forbidden during handling. 期待各位同仁致电咨询,我们将为您提供热情周到的服务 日立东莞代理经销商直销,**保证原装全新正品机,系列繁多,现货供应。 联 系 人 : 黄先生 QQ联系 : 578971098 移动电话: 电 话: 0769-* 传 真: 0769-22705187 地 址: 东莞东城区环城路桑园段鼎好广场旁1#号楼A307-309 日立冷机代理 日立压缩机代理