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发表于 2008-6-24 14:58
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来自: 中国江苏南京
原帖由 龙的船人ABC 于 2008-6-24 11:05 发表
如主发为蓄电池启动,则瘫船试验时至少有一组蓄电池不要求放空!这时,要求设计者另备一组蓄电池专用于此。
否则的话,通常主发只要求备一组起动蓄电池即可。
以上为本人实船所作。船级社建议并认可的作法!
主发吗? 在SOLAS里面关于应发的启动有如下要求:
Each emergency generating set arranged to be automatically started shall be equipped with starting devices approved by the Administration with a stored energy capability of at least three consecutive starts. A sencod source of energy shall be provided for an additional three starts within 30 minutes unless manual start can be demonstrated to be effective.
为满足上述要求,通常应发都配两足蓄电池,一组满足a stored energy capability of at least three consecutive starts;另一组满足an additional three starts within 30 minutes。这样就不需要再布置其它的启动方式,如液压缸,手动马达等。
主发蓄电池启动的话,通常布置一组就可以。不知道布置另一组备用是哪里的要求?
实际做瘫船的时候,考虑危险因素,都在码头做,在海上做的比较少。 |
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