标准规范下载简介

GB 51199-2016 通信电源设备安装工程验收规范（英文版）.pdf

Long Tianyang Zhu Ruidian JiLing Translation Proofreaders: Wang Fengwu MengYongye Wang JianHouShiyan

GeneralProvisions

GeneralProvisions

七朱线石砌边沟施工组织设计Environmentand Safety ofEquipmentRoom

InstallationandWiringofPowerDistributionandConverting System

3.2.1The installation position,specification and length of a cable tray shall meet the engineering design requirements.Theallowabledeviation of the cabletray installation position is ±5Omm.The horizontal cable trays shall be in alignment and parallel to the ground, and the deviation of the levelness shall not be greater than 2mm per meter. The upward cable trays shall be vertical to ground, and the vertical deviation shall not be greater than 0.1%. 3.2.2The fittings and fasteners shall be installed firmly,straight and even, free from obvious bending : thecablesupportshallbe installed uprightlyand firmly withuniform spacing. 3.2.3CableHangers shallbe installed trimly and firmly,and be vertical toground. 3.2.4Thepaintedsurfaceof ironwareshallbeintactandclean.

3.3.1The specifications and models of both power cable and signal cable shall meet the engineering designrequirements. 3.3.2The cable terminal shall be matched with the cable. 3.3.3DCpowercable,ACpowercableandsignalcableshallbelaidseparately 3.3.4The sheath colorofpower cables hall meet the requirements of Table3.3.4. o

3.3.5Anyjoints in and between the cables mustbe strictlyprohibited.

The steel pipes laid on or over ground surface shall be arranged in order,and the spacing between fixed supports shall be uniform and even.The distancefrom pipe clamp to pipe terminal and the distance from pipe clamp to either edge of an elbow shall meet those stipulated in Table 4.2.3:

Table 4.23Pipe clamp spacing

DB36／T 1324-2020 公路建设项目档案管理规范.pdfUninterruptedPowerSupply(UPS)System

.3.1In thetest of the uninterrupted power supply system,thefollowing items shall beco

the test of the uninterrupted power supply system,the following items shall be covered and

5.1LiveTestofRectifi

某博物馆高支模专项施工方案5.1.5Stableoperationshallbeensuredduringpowersupply.

5.3 Live Test ofInverter

5.4.1Installation of thephotovoltaic cell array shall meetthefollowing requirements: