Betekenis van:
electric main

Voorbeeldzinnen

1. main propulsion machinery rooms (other than electric propulsion motor rooms) and boiler rooms,
2. Main propulsion engines with constant speed (including installations with diesel electric propulsion and variable pitch propeller)
3. headlamps which function as main-beam and/or dipped-beam headlamps or incandescent electric filament lamps for such headlamps;
4. the ship’s daylight signalling lamp, if it is operated by the ship’s main source of electric power;
5. the ship's daylight signalling lamp, if it is operated by the ship's main source of electric power;
6. According to the French authorities, Euromoteurs’ main competitors are in Europe and Asia both for universal motors (Ametek, Domel, LG, Johnson Electric, Sun Motors) and for permanent magnet motors (Valeo, Bosch, Meritor, Johnson Electric).
7. .9 disruption of the control system or main source of electric power at one door shall not impair the safe functioning of the other doors;
8. The product concerned is used in the steel industry for lining three main types of vessels; ladles, converters and electric arc furnaces.
9. .2.1 A main electric lighting system which shall provide illumination throughout those parts of the ship normally accessible to and used by passengers or crew shall be supplied from the main source of electrical power. .2.2 The arrangement of the main electric lighting system shall be such that a fire or other casualty in spaces containing the main source of electrical power, associated transforming equipment, if any, the main switchboard and the main lighting switchboard, will not render the emergency lighting system, required by Regulation 3, inoperative.
10. The product concerned is used in the steel industry for lining three main types of vessels; ladles, converters and electric arc furnaces. Initially, Chinese imports were mainly in the low value segment of ladle bricks.
11. .1 Means for indicating that the motors of electric and electro-hydraulic steering gears are running shall be installed on the navigating bridge and at a suitable main machinery control position.
12. In new class C and D ships of less than 24 metres in length, one of the main generating sets may be main propulsion engine driven, provided it is of such power that the aforesaid services can be operated when any one other set is out of service. .2.1 A main electric lighting system which shall provide illumination throughout those parts of the ship normally accessible to and used by passengers or crew shall be supplied from the main source of electrical power.
13. .2.3 The arrangement of the emergency electric lighting system shall be such that a fire or other casualty in spaces containing the emergency source of electrical power, associated transforming equipment, if any, the emergency switchboard and the emergency lighting switchboard will not render the main electric lighting system required by this regulation inoperative.
14. .7 the release mechanism shall be so designed that the door will automatically close in the event of disruption of the control system or main source of electric power; .8 local power accumulators for power-operated doors shall be provided in the immediate vicinity of the doors to enable the doors to be operated after disruption of the control system or main source of electric power at least 10 times (fully opened or closed) using the local controls;
15. .4 When an auxiliary steering gear required by Regulation 6.3.3 to be operated by power is not electrically powered or is powered by an electric motor primarily intended for other services, the main steering system may be fed by one circuit from the main switchboard.