机油压力表

双金属定温火灾探测器双金属式机油压力表

Bimetal strip-type fixed temperature detector bimetallic oil pressure indicator

两点式无曲柄压力机双金属式机油压力表

Double crankless press bimetallic oil pressure indicator

内部工作稳压电源取自外接机油压力表的传感器端。

Internal power supply comes from the sensor terminal of the external oil-pressure gauge .

将机油压力表向上移动到位。

Move oil-pressure gauge upwards into position .

双金属式机油压力表

Bimetallic oil pressure indicator

如果需要连接机油压力表以便进一步测试，请按照说明从“准备工作”开始进行操作。

If an oil-pressure gauge needs to be connected for further tests , proceed according to the instructions starting from " preliminary work " .

针对注水井防冻防盗套压装置里的防冻机油损耗而导致压力表冻坏的问题，在理论计算的基础上，结合现场实际，研制成功了一套ZTJ-I型高压加油器。

In the light of the fact that the wastage of antifreezing machine oil in the casing-pressure device of the water injection well result in failure of pressure gauge , a set of high-pressure lubricator ( ZJT-1 type ) was developed based on the theoretical calculation and field condition .