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【船舶知识】船舶电气设备安装指南

武昌造船

2019-12-09

导读：船舶电气设备安装指南

◎荐读丨智能化部 转自丨思舶

1 设备安装应尽量考虑安全及便于使用、维修，安装场所应有足够的照明并通风良好。

For the equipment installation, the security and convenient for use and maintenance should been considered as far as possible. There should have enough lighting and good ventilation in installation site.

2 设备安装不应破坏舱壁或甲板原有的防护性能及强度，在水密的舱壁、甲板和甲板室的外围壁上不应钻孔以螺丝紧固电气设备。

Equipment installation should not break bulkhead or deck the defend capability and the intensity. It is not allowed that drill and screw for install the equipment on watertight bulkhead or deck.

3 设备不应直接安装在主甲板以下的船壳板上。

Equipment should not direct installed on the shell under the main deck.

4 在易燃易爆舱室，如蓄电池室、油漆间、煤舱等处，除该处必须的防爆设备外，不应安装其它电气设备。

In dangerous space, such as battery room, painting room and so on, prohibit installed non-safety equipment except needed ex-proof equipment.

5 在油、水侵蚀或蒸汽易于积聚的地方，只能安装相应防护等级的电气设备。

Electric equipment with relative IP class can be installed at such space, where water, oil and steam are easy to accumulate.

6 安装在易受机械损伤场所的设备其防护型式与安装场所相适应。否则，应加装必要的防护装置。

The equipment liable being machine damaged site, the protection degree should be accommodate to installation position. Otherwise, it should be adopted essential protection.

7 舱室的封闭板内一般不应安装电气设备，但线路的分支接线盒可安装在便于开启的木作板内，且在板外应配有相应的铭牌。

Normally, electric equipment should not be installed inside closed panel of cabin. But junction box of circuit branch can be installed inside decoration panel, which is easy for open, and the relative nameplate should be performed.

8 电气设备若必须在油舱、油柜或双层底、储油舱等外壁表面安装时，设备与此类舱壁之间至少应有50mm的距离，但工作时能产生高温的电气设备（如各类电阻器），禁止在此类舱壁表面安装。

If the equipment has to be installed on the bulkhead of bulkhead of oil tank, the distance to the surface should be more than 50mm, and electric equipment (heater etc.) producing high temperature forbid installed on the mentioned place.

9 安装场所如有剧烈震动，足以影响设备的正常可靠工作时，设备的安装应采取适当的减震措施。

Proper absorber should be adopted if shake of installation place can influence normal and reliable working.

10 当非铝合金设备支架安装在铝质轻围壁上时，中间应有绝缘衬垫（如橡胶布，涂有白漆的帆布等）隔开，以防直接接触引起电解腐蚀。

When non-aluminum equipment support to be installed on aluminum bulkhead, insulation pad such as rubber, canvas with white paintings hould be added between bulkhead and support in order to prevent electroanalysis.

11 调节电阻、启动电阻、充电电阻、电热器具以及其它工作时能产生高温的电气设备，应尽量远离木质隔板等易燃物体和其它设备安装，必要时中间应用绝热材料隔开，当设备外壳温度超过80℃时，应加防护网或在布置上予以安排，以防工作人员偶然触及而灼伤。

Electric equipment such as regulation resistance, start resistance, charge resistance, heater etc, if high temperature to be occurred during they working, their installation should be far away from other flammable objects, heat insulation materials to be used between them and flammable equipment if necessary. When equipment out shell temperature is more than 80℃,proper arrangement or protection net to avoid touching damage.

12 敞开式电气设备应安装在专用舱室内，否则其带电部分应加防护罩，以防偶然触及。

Exposed equipment should be installed in special cabins,its electric part should had protection net in order to prevent touching by accident.

13 设备的安装都应该是可拆的，其联接应牢固，并有防止受震动而松脱的装置。

Equipment installation should be removable. The connection should be tight and anti-loose.

14 除电压不超过24V，且对无线电收讯机不产生干扰的设备及具有双重绝缘的设备外，其它电气设备的金属外壳或开启式设备的金属骨架均应可靠接地。

Except the equipment of voltage less than 24V and no effect for radio equipment, all metal shell of electric equipment should earth reliably.

15 设备安装应在设备支架焊装、补漆结束后进行，以保证设备本身的油漆及部件不受损坏。同时设备安装后，应用透明塑料布包扎起来。

Equipment installation to be done after equipment support welding and painting in order to keep equipment painting and part of equipment not been damaged. After equipment installation，it should be covered by plastic.

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