Differential low oil pressure warning signal super silenced air compressor 差速器低油压警告信号超低噪音空气压缩机
High back-pressure and low oil pressure trip 高背压和低油压脱扣
Caused by two failures is mainly due to low oil pressure of work, while the low pressure is mainly due to blockage and leakage. 引起两个故障的主要原因是工作油压偏低,而造成压力偏低的主要原因是堵塞和泄漏。
Low bearing oil pressure governor hydrodynamic unit change pressure 轴承低油压遮断装置液力传动装置充油压力
Taking DF4B locomotive as an example, this paper analyses the reason of too low lubricating oil pressure in running diesel engine, and gives countermeasures for it. 以DF4B型机车为例,系统地分析了造成柴油机机油压力低的原因,并提出其判断方法和对策。
Automatic Protection: overload, short circuit, high temperature, low oil pressure, under voltage, oil temperature, overspeed protection, auto trip, stop function; 自动保护功能:具有过载、短路、高水温、低油压、欠电压、油高温、超速保护、自动跳闸、停机功能;
Cause Analysis on Low Oil Pressure for Speed Adjustment of No.2 Unit In Songshan Fossil-fired Power Plant 松山火力发电厂2号机调速油压低原因分析
Other lubrication-system troubles that may require checking into include low oil pressure and high oil pressure. 润滑系其它需要检查的故障包括油压低和油压过高。
The instrument control box with the function of high water temperature, low oil pressure and over speed alarm shut down etc, make the manipulate more convenient, simple and reliable. 有高水温、低油压、超转速报警停车等功能的仪表控制盒,使操作更加方便、简捷、可靠;
And failure to promptly identify and implement corrective actions to prevent the emergency diesel generator from tripping on low lubricating oil pressure, which is apparently what the event was. 迅速地确认的失效和避免紧急的,柴油发电机的纠正措施,在低的润滑油撒上,那显然是事件的情况。
Pressure switch ( optional) is installed in system to realize automatic transfer for pump under low oil pressure. 系统中设有压力开关(可选),以实现在低限油压时的泵组自动切换。
Safety protection system functions due to low lube oil pressure and so on. 安全保护系统的功能,由于低润滑油压力等。
Differential low oil pressure warning signal 差速器低油压警告信号
The relative permeability curve computed with the production data is given by the researcher But the above method is only suitable for the middle and high permeability oil reservoir, not suitable for the low permeability oil reservoir, because low permeability oil reservoir exists the starting pressure gradient. 研究人员曾提出用生产数据计算相对渗透率曲线,但所述方法只适用于中、高渗透油藏,因为低渗透油藏存在启动压力梯度而不适用。
The turbine was in trip in No. 1 power unit, Luoding Power Plant, Guangdong because of low oil pressure in several times in the process of one stroke of EH oil pressure in DEH speed adjusting system. 广东罗定电厂1号机组DEH调速系统EH油压在一次冲转过程中,多次出现因为油压低,导致汽轮机跳闸。
Recover low permeability light oil reservoir by high pressure air injection 利用高压注空气技术开发低渗透轻质油油藏
Reason analysis and countermeasures of too low lubricating oil pressure for DF_ ( 4B) locomotive DF(4B)型机车机油压力低的原因分析和解决措施
The paper summarizes the penetrating characteristic in low penetrating oil field, between filter pressure loss, filtrating cycle and filtrating speeds turbidity of inpouring water. 本文还总结了低渗透油田的渗流特性、过滤水头损失及过滤周期与过滤速度和进水浊度的关系;
Penglai 19-3 oil field is characterized by crude oil with high surface density, high viscosity and low pour point, high oil saturation pressure, little pressure difference between formation and saturation pressures, moderate dissolved gas-oil ratio and distinct biodegradation and water washing. 地面原油密度较大、黏度较高、凝固点低,地层原油饱和压力较高、地饱压差小,溶解气油比中等,原油的生物降解和水洗作用较为明显。
There are signaling apparatus such as insufficient oil pressure warning and others in motor vehicle cab to alert drivers, but drivers often neglect low oil pressure warning signal dur-ing driving or abuse the machine for sake of getting through a task, which result in motor vehicle damage. 汽车驾驶室都装设有机油欠压警告等信号装置,以提醒驾驶员警觉,但在实际营运过程中,驾驶员常常疏忽欠压警告信号,或为了完成运输定额,强行运行,结果造成车辆损伤。
Analysis and elimination of low oil pressure phenomenon while switching oilpumps of large axial-flow fans 大型轴流风机油泵切换低油压现象的分析及改造
Analysis on the Low Machine Oil Pressure Fault of DF_4 Type Diesel Locomotive Turbocharger DF(4C)型内燃机车增压器机油压力低故障分析及处理
The original oil system for blast and draft fans of 700 MW units in Zhuhai Power Station often experienced low oil pressure while switching the operation oil pump to stand-by oil pump, and the stand-by pump could not work reliably. 珠海发电厂700MW机组原送、引风机油系统运行油泵切换到备用油泵时常常出现低油压现象,备用泵起不到可靠的备用作用。
Trouble Handling of Low EH Oil Pressure in Power Generating Unit 发电机组EH油压低的故障处理
It has the functions of the alarm based on low liquor pressure of brake system, the high temperature alarm based on cooling liquid of cooling system, the alarm based on low oil pressure of lubrication system. 其具有制动系统低液压报警、冷却系统冷却液高温报警、润滑系统低油压报警功能。
Based on analysis of many times of faults in too low lubricating oil pressure for DF_4B locomotive, the reasons for the faults have been discovered, and the method for troubleshooting is put forward. The good results have been achieved. 通过对多起DF4B型机车机油压力低的故障现象进行剖析,找出发生故障的原因,并提出了相应的检查步骤和解决措施,取得了较好的效果。