Flammable gas found in the relay indicates some internal fault such as overheating or arcing, whereas air found in the relay may only indicate low oil level or a leak.
如果在继电器中发现可燃气体，这说明有内部故障，比如过热或者电弧作用；而继电器内的空气只说明油位低或者有漏油。
The utility model can continuously measure the oil level and the water level of ship rapidly and accurately, and has the indication keeping function and various warning functions.
本实用新型能对船舶的油位、水位进行快速、准确、连续地测量，并具有读数保持及多种报警功能。
Start measuring the oil level by pressing the operating lever .
通过按压操纵杆可开始测量机油油位。
Oil level marks in the housing and an oil level gauge help to keep the correct oil level.
轴承座内的油位标记和油位表使油位保持在正确水平。
Before switching on the power, inspect if the liquid and oil level are filled to the normal level as required;
在通电前应检查液位和油位是否按要求加注至正常位置；
Hold hydraulic unit horizontally and check hydraulic oil level at the reservoir using the cross hairs marking.
扶住液压单元，使其保持水平，然后用十字线标记检查贮液罐中的液压机油油位。
Oil volume auto-measuring monitor is a fully automatic instrument of measuring oil level of automotive vehicles.
机油容量自动测量仪是一款全自动测量机动车机油油位的装置。
Changes of the oil level will directly display on the dashboard through the device, and as a result, safety is ensured.
机油的液位变化通过该装置直接显示在仪表盘上，确保了行车安全。
Notice: Avoid overfilling, or the engine could be damaged. Check the oil level on the dipstick once again after adding the oil.
注意：避免过量填充，否则发动机可能发生故障。在加入机油后，应再次检查油平面。
Finally, the oil level is obtained by normalizing the area of the oil part and the oil-free part within the ellipse into the circle shape.
最后计算椭圆中有油与无油部分的面积，将面积归算至油枕端面圆形中得到最终的油位值。
The reasons of abnormal oil level in conservator with rubber bag of 220kV main transformer are analyzed. The preventive measures are presented.
对变压器胶囊式储油柜油位指示异常原因进行了分析，并提出防范措施。
According to this structure, the oil level in the bearing casing can be checked accurately and there is no fear of oil shortage in the bearings.
根据这样的构成，能够准确地确认轴承室内的油面，轴承不会发生断油。
The LM500 series maintains the crankcase oil level of an engine, pump or compressor. Adjusted to the correct running-oil-level, it will replenish oil as it is used.
LM500系列维持发动机曲轴箱，压缩机或泵的油位，油位过低时自动调整补充油位到机器正常运转需要的油位。
In order to detect the oil level of electrical power transformers in the substations accurately and automatically, a method based on the infrared image is put forward.
为了自动准确地检测出变压器油位，本文提出了一种基于红外图像的检测方法。
After operation, observe the oil level in the oil window, preferably at the intermediate mark. Slightly below or beyond the mark will not affect the normal operation of the gear reducer.
运行后观察油窗中的油位在油窗中间刻线处为宜，略高或略底均不会影响减速机的正常运行。
A minimum measurable height is inevitable for each measuring system. When the oil level in tank is lower than this minimum, a measuring error larger than predetermined value may be caused.
每套油罐自动计量系统客观存在着保证测量精度的最小测量高度，油罐内所装油品高度低于最小测量高度时，油罐自动计量系统的计量误差有可能大于预定误差。
Based on the analysis of electrical oil-filled equipment's oil level anomalies, we find out the reason of oil level abnormal, and the corresponding preventives and proposal are put forward.
充油设备油位异常是变电站运行中常见问题，通过对电力充油设备油位异常进行分析，找出油位异常的根本原因，并提出相应的解决措施和建议。
Based on the analysis of electrical oil-filled equipment's oil level anomalies, we find out the reason of oil level abnormal, and the corresponding preventives and proposal are put forward.
充油设备油位异常是变电站运行中常见问题，通过对电力充油设备油位异常进行分析，找出油位异常的根本原因，并提出相应的解决措施和建议。
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