发布时间:2023-11-02 18:21:47
点击量:0
Coal mine mechanical mining face communication and control device
Coal mine machine mining face communication and control device
Belt conveyor electrical control device for mine
标准规定了煤矿生产调度人工交换电话总机的产品分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 标准适用于由人工操作完成通话接续,并能进行全矿井生产调度指挥的煤矿生产调度人工交换电话总机(以下简称人工调度总机
Coal mine production scheduling manual switching telephone switchboard general technical requirements
EtherNet/IP communication interface and protocol for electromechanical equipment in coal mine fully mechanized mining face Part 2: Extended object library
本标准规定了煤矿生产调度通过式电话总机的产品分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于用人工接续方式或自动接续方式以及通过其他自动交换机以自动接续方式实现交换,并能进行全矿井生产调度指挥的煤矿生产调度通过式电话总机(以下简称通过式调度总机
Coal mine production scheduling pass-through telephone switchboard general technical requirements
Coal mine production scheduling pass-through telephone switchboard general technical requirements
本标准规定了采煤工作面支护机械图形符号及其使用规则。 本标准适用于采区机械配备图,也可用于有关的其他方面
Graphical symbols for use in technical documentation of coal mine machinery-Graphical symbols for coal face support machinery
本标准规定了煤矿本质安全型共电、自动电话机的产品分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于煤矿通信系统中的本质安全型共电、自动电话机(以下简称“话机
General technical requirements for intrinsically safe common electricity and automatic telephones in coal mines
General technical conditions for intrinsically safe common power and automatic telephones in coal mines
本标准规定了煤矿通信、检测、控制用电工电子产品(以下简称产品)的基本技术要求。 本标准适用于: a. 煤矿通信、信号系统及设备; b. 煤矿基建、生产过程及环境的监测、控制、调节系统、设备及仪表; c. 煤矿机电设备的测量、控制设备及仪表
General technical requirements for electrical and electronic products used in coal mine communication, detection and control
EtherNet/IP communication interface and protocol for electromechanical equipment in coal mine fully mechanized mining face Part 11: Equipment data sheet for lighting signal comprehensive protection device
EtherNet/IP communication interface and protocol for electromechanical equipment in fully mechanized coal mining face Part 3: Shearer equipment data sheet
This Recommendation gives the responses that telephone networks should provide to subscribers in theoperation of both basic and supplementary
Application of Tones and Recorded Announcements in Telephone Services - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Tones in Nation
Specifies electrical interface characteristics, interconnection facilities, tone signals and transmission distance
Specification for underground loudspeaker communication systems in coal mines
Coal mine mechanical mining face communication and control device
Coal mine machine mining face communication and control device
Belt conveyor electrical control device for mine
标准规定了煤矿生产调度人工交换电话总机的产品分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 标准适用于由人工操作完成通话接续,并能进行全矿井生产调度指挥的煤矿生产调度人工交换电话总机(以下简称人工调度总机
Coal mine production scheduling manual switching telephone switchboard general technical requirements
EtherNet/IP communication interface and protocol for electromechanical equipment in coal mine fully mechanized mining face Part 2: Extended object library
本标准规定了煤矿生产调度通过式电话总机的产品分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于用人工接续方式或自动接续方式以及通过其他自动交换机以自动接续方式实现交换,并能进行全矿井生产调度指挥的煤矿生产调度通过式电话总机(以下简称通过式调度总机
Coal mine production scheduling pass-through telephone switchboard general technical requirements
Coal mine production scheduling pass-through telephone switchboard general technical requirements
本标准规定了采煤工作面支护机械图形符号及其使用规则。 本标准适用于采区机械配备图,也可用于有关的其他方面
Graphical symbols for use in technical documentation of coal mine machinery-Graphical symbols for coal face support machinery
本标准规定了煤矿本质安全型共电、自动电话机的产品分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于煤矿通信系统中的本质安全型共电、自动电话机(以下简称“话机
General technical requirements for intrinsically safe common electricity and automatic telephones in coal mines
General technical conditions for intrinsically safe common power and automatic telephones in coal mines
本标准规定了煤矿通信、检测、控制用电工电子产品(以下简称产品)的基本技术要求。 本标准适用于: a. 煤矿通信、信号系统及设备; b. 煤矿基建、生产过程及环境的监测、控制、调节系统、设备及仪表; c. 煤矿机电设备的测量、控制设备及仪表
General technical requirements for electrical and electronic products used in coal mine communication, detection and control
EtherNet/IP communication interface and protocol for electromechanical equipment in coal mine fully mechanized mining face Part 11: Equipment data sheet for lighting signal comprehensive protection device
EtherNet/IP communication interface and protocol for electromechanical equipment in fully mechanized coal mining face Part 3: Shearer equipment data sheet
This Recommendation gives the responses that telephone networks should provide to subscribers in theoperation of both basic and supplementary
Application of Tones and Recorded Announcements in Telephone Services - Series E: Overall Network Operation Telephone Service Service Operation and Human Factors - Operation Numbering Routing and Mobile Services - International Operation - Tones in Nation
Specifies electrical interface characteristics, interconnection facilities, tone signals and transmission distance
Specification for underground loudspeaker communication systems in coal mines