Automatic starting and stopping of the pumps with a single or multiple distributionDELACAUCHY ALFRED
And directly on the controller panel start and stop up water pumps, circulating pumps, solenoid valves, etc. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Starting and stopping on the operator panel and directly in the controller small pump...
The starting process and the stopping process of a double dry gas seal for pumps were investigated by acoustic emission (AE) testing. The characteristic frequency band of contact of the seal faces was distinguished from noises in three different comparative experiments. The root mean square (RMS)...
HUANG W F,LIN Y B,GAO Z.An acoustic emission study onthe starting and stopping processes of a dry gas seal for pumps[J].Tribology Letters,2013,49:379-384.Huang W F, Lin Y B, Gao Z, Fan W J, Suo S F, Wang Y M. An acoustic emission study on the starting and stopping ...
Two pumps, each alternate rotation work. Water pump starting and stopping by the catchment water level control, a minimum of pump-stopping water level, water level of alarm 翻译结果4复制译文编辑译文朗读译文返回顶部 Two water pumps, and spare, rotation. By starting and stopping water pump set ...
PURPOSE:To simply start and stop the operation of a siphon pipe used for backwashing by connecting the siphon to a water tank, and actuating the siphon by the water head difference obtained by discharging water from the water tank, together with sucking the water to the tank by the negative...
The invention is concerned with a procedure for use with a pump (6) for the movement of liquid, powered by an internal combustion engine, which pump is not capable of pumping air (gas) and thereby drawing liquid up into itself at start-up when elevated significantly above the body of liqu...
Engage the turning gear and check the indicator lamp After stopping the engine, wait a minimum of 15 minutes before stopping the main engine LO pump if work is to be undertaken in the crankcase. This prevents overheating of cooled surfaces in the combustion chambers and counteracts the formation...
Before starting oil pumps, oil unloading valve of system needs to be open. 翻译结果4复制译文编辑译文朗读译文返回顶部 Before you start the pump oil system will need the unloading valve open. 翻译结果5复制译文编辑译文朗读译文返回顶部 In starts in front of the oil pump, needs to open the oil...
The suction-type siphon has a channel which runs from an inlet opening to an outlet opening and has a bend for receiving sealing water. After the said bend, as seen in the direction of flow, the channel has a depression causing the forma... M Rost - US 被引量: 127发表: 2002年 Opti...