Web导线线径与电流规格表导线线径与电流规格一个平方mm可以承受68A得电流.我们在计算线路线径时,一般就是按照功率除以09,再乘以2来选择线径,取大不取小如40匹得空调,4009289取90平方毫米得线径空调得启动电流:室外机启动时刻,电流就是 Web国标GB4706.1-19921998规定的电线负载电流值. 9.电线重量:1.5平方约重2.2公斤,2.5约重3.3公斤,4平方约重4.8公斤,6平方约重6.8公斤,快递以实际重量为准,只供参考. 电线火线 …
家庭常用电线平方数与功率对照表
WebGB4706.1 Needle Flame Tester. Introduction: GD-4706 IEC60695-2-2 Glow Wire Fire Hazard Testing Needle Flame Tester uses a Φ0.9mm needle burner, use butane as gas source, burn the specimen at 45 ° angle.Then according to the specimen is ignited and burned time and burning length to evaluate the fire hazard of the small flames caused by … Web-i.if- .f; ~ ~ : 2003010706031740 'fl-it A--t #J1...~.1:Jl:.:k ~A~7J<.~JA'-~ 500 PRINCETON ROAD, JOHNSON qry,TENNESSEE 37601, U.S.A ~~;j;: queen margrethe wealth
国标GB4706.1-19921998规定的电线负载电流值 - 百度文库
WebThe value of the wire load current 1 square of 1.5 square meters 2.5 square meters of 4 square meter GB4706.1-1992/1998 The wire load current value specified in the stipulated (part) 1 square-square copper core wire allows long-term load current to: 6A 6A --- 8A. 1.5 square copper core line allows long-term load current to: 8A --- 15A. WebMar 25, 2024 · GB 4706.1-1992. BASIC DATA. Standard ID. GB 4706.1-1992 (GB4706.1-1992) Description (Translated English) Safety of household and similar eletrical … shippers package marking of hot indicates