The heat preservation part of the constant temperature and humidity box:

First, the selection of measures to choose the instrument with insulation device. According to the type of use of the instrument and the geographical location to be installed, the insulation and antifreeze requirements of the instrument are proposed and submitted to the manufacturer for processing. In some places in the north, the temperature difference between day and night is too large, and it can reach more than -20 degrees at night. If it is solved from the selection, the price/performance ratio is quite large.
Second, the insulation measures are insulated with insulation materials, that is, the insulation materials are used to wrap the parts that are easy to freeze or freeze. In winter, it is necessary to inspect and regularly discharge the sewage to prevent damage to the insulation material of the package.
Third, heat-receiving measures 1, steam heating measures that use pipe steam heating insulation. Before the steam is supplied in winter, check whether the steam insulation pipe is unblocked or blocked.
2, insulation protection box measures 3, electric heating belt measures: electric heating insulation technology is a new type of heating technology that directly converts electrical energy into heat. Install insulation cable, wrap the heating cable around the meter, or stick it inside the instrument cabinet (but pay attention to the length of the heating cable used, it should be economical).

Maintenance measures for constant temperature and humidity chamber:
1. Installation measures Reasonable choice of installation location: dry, no rain and snow dripping.
2. When the inspection measures are met, the special person shall daily confirm whether the insulation material is damaged or whether the steam pipeline is blocked or not.
3, the alarm measures can be added to the sound leakage alarm device in the state of steam leakage or power failure, in order to facilitate the discovery and timely remediation of hidden dangers of insulation and antifreeze measures.
4. The inspection measures shall be patrolled by the responsible person of the regional instrument maintenance according to the scheduled inspection route. During the inspection, it is necessary to check whether the insulation pipeline valve is normal, whether the insulation tank is normal, whether the hydrophobic device is normal, whether the insulation material packaging is intact, and whether the electric heating supply component is normal.

Gantry Type Video Measuring Machine

The gantry-type Video Measuring Machine can efficiently detect the contours, surface shapes, dimensions, angles, and positions of various workpieces. It is mainly used to measure the size and angle of parts and components that are difficult or impossible to measure with a caliper and angle ruler but play an important role in assembly. It can also be used to take pictures of some parts and components to analyze the causes of defects, especially for PCB boards, films, protective films, optical glass, electronics, large sheet metal parts, connectors, precision mechanical parts, electronic components, semiconductor components, and other industries, It can achieve rapid and accurate detection in large quantities.

advantage:

1. Adopting a high-power industrial high-definition color CCD and a continuous automatic zoom depth lens with fixed frame position, the zoom rate does not require calibration, greatly improving work efficiency and measurement accuracy.

2. Images can be output to electronic computer software for surveying and mapping engineering storage. It can be used for photography, copying, and storage.

3. It can inspect the specifications of buried holes, pipe trenches, etc. on the upper surface of the tested object block. The image and color tone on the surface of the product workpiece can be clearly seen.

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