1 ambient temperature, the technical requirements, said the maximum temperature of 45 â, at sea is unlikely to so low, this relates to the cooling problem, especially in open-air winch, hydraulic stations, machine next to me, such as operations,
In addition hydraulic station layout has little directly placed in the open (if using hydraulic station, then);
2 reel 2700kN impact whether or not to bear? Brake will bear 1000kN, we believe that the winch should have emergency release function, reel can reduce the requirements;
3 wire rope is installed, two winch with a rope?
4 on board who will do the installation job? Technical requirements of connecting pipes made by the plant, but the distance between the equipment package, we do not know, can not provide;
5 electric control system actually has some control points? If necessary with the hull or pipe laying control communication?
6 on board power supply is 380v or 440v?
7 how the lighting is going on?
8 winch stinger following who provide? Loaded part of the sensor can provide the location?
Nine out of Units 1 broken winch or winch two unilateral request can use, in the end you want to how to use?
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