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What are the influencing factors of the CMM of the image measuring instrument?

信息来源于:互联网 发布于:2022-04-15

What are the influencing factors of the CMM of the image measuring instrument? There are many kinds of mechanical parts of the CMM. What we need to maintain on a daily basis are the components of the transmission system and the air system. The frequency of maintenance should be determined according to the environment where the measuring machine is located. Generally, for the measuring machine in the fine measurement room with a good environment, it is recommended to carry out routine maintenance every three months. If there is a lot of dust in the operating environment, the temperature and humidity of the measuring room cannot fully meet the requirements of the measuring machine. It is recommended to perform monthly maintenance. Carry out a routine maintenance. For the routine maintenance of the measuring machine, you should understand the factors that affect the measuring machine:
    1. The influence of compressed air on the measuring machine

    1. It is necessary to choose a suitable air compressor, and another air storage tank, so that the air compressor has a long working life and stable pressure.

    2. The starting pressure of the air compressor must be greater than the working pressure.

    3. When turning on the machine, turn on the air compressor first, and then turn on the power supply.

    2. The influence of oil and water on the measuring machine

    Since compressed air plays a very important role in the normal operation of the measuring machine, it is very important to repair and maintain the air circuit. Among them are the following main items:

    Check the pipes and filters every day before using the measuring machine, and drain the water and oil in the filter and in the air compressor or air tank. Wipe the oil and dust of the guide rail every day to maintain the normal working condition of the air-floating guide rail.

    3. The influence of the wind direction of the air conditioner on the temperature of the measuring machine

    Inverter air conditioners should be selected as far as possible for the air conditioners in the measurement room. Inverter air conditioners have good energy-saving performance, mainly because of their strong temperature control capabilities. In the case of normal capacity, the temperature control can be within the range of ±1℃.

    Since the temperature of the air blown from the air conditioner is not 20°C, the air must not be directly blown onto the measuring machine. In order to prevent the wind from blowing to the measuring machine, sometimes the wind direction is turned to the wall or one side, and the result is that one side of the machine room is hot and the other side is cool, and the temperature difference is very large.

    The installation of the air conditioner should be planned, and the wind should be blown to the main position in the room, and the wind direction should be upward to form a large circulation (can not blow to the measuring machine), so as to make the indoor temperature as balanced as possible. If conditions permit, an air duct should be installed to send the air to the top of the room to supply air through a double-layer orifice plate, and the return air outlet is at the lower part of the room. This makes the air flow irregularly, which can make the temperature control of the computer room more reasonable.

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