YBJ系列绞车用隔爆型三相异步电动机技术条件YBJ系列绞车用隔爆型三相异步电动机技术条件Flameproof three-phase asynchronous motors intended to be used in YBJ series winches. Technical specification
YBI、YI系列装岩机用三相异步电动机技术条件
Three-phase asynchronous motor intended to be used in YBJ and YI series mucking machines. Technical specification
JB/T 8670-1997
YBDF2系列阀门电动装置用隔爆型 三相异步电动机技术条件
Flameproof three-phase asynchronous motors intended to be used in YBDF2 series valve electric operation unit
JB/T 12301-2015
YBSD系列矿用隔爆型双速三相异步电动机技术条件
Specification of YBSD series double-speed flameproof three-phase asynchronous motor for mining use
2015-10-10
GB/T 23306-2009
燃油加油机用隔爆型三相异步电动机(机座号63~100)技术条件
Specifications for flameproof three-phase asynchronous motors for use on dispensers (frame size 63 to 100)
2009-03-19
JB/T 50136.1-1999
隔爆型三相异步电动机可靠性指标评定方法(试验室法)(内部使用)
Flameproof three-phase asynchronous motors Reliability index assessment method (laboratory method) (only for internal use)
JB/T 50136.2-1999
隔爆型三相异步电动机隔爆组件 可靠性指标评定方法(试验室法)(内部使用)
Flame prevention unit of flameproof three-phase asynchronous motors Reliability index assessment method (laboratory method) (only for internal use)