Maintenance and simple maintenance of the carton production tester

Understand the structure and performance of the carton production tester, correctly master the use of the instrument used and brief maintenance and repair techniques, can prolong the service life of the test instrument, improve the detection accuracy, and also facilitate the quality inspection work of quality inspection personnel. It can greatly improve the efficiency of inspection work and the quality of monitoring of raw materials and carton products. The following is a discussion of the simple maintenance and repair precautions for the inspection equipment for carton production.
Brief maintenance and repair skills
To master the use of food, operating procedures, measuring ranges, so as not to affect measurement
It is necessary to protect the mechanical parts of the instrument from moisture, rust, dust, shock, and calibration, and inject the specified type of grease. The original device, power supply, sensor, converter, display, etc. of the electrical part should be insulated, anti-mouse, temperature-controlled, and reduce electrical damage caused by oxidation, aging, leakage, short circuit, and open circuit.
Glassware and instruments to the various light-optical, light, to prevent quenching, rapid heating,) hit the collision, dust and mildew. In particular, the mirror surface and polished surface of optical parts cannot be taken directly by hand. Wear a fine gauze glove or pad to take it with a soft silk cloth. Only wipe with a fine silk cloth when wiping.
The knife edge, scale and indicator on various measuring instruments should be protected from damage, and should be kept clean, and please check the department regularly;
The mechanical system is caused by wear, rust, dust, oil, breakage, breakage, falling into foreign objects, looseness or improper operation, causing " dead " , slipping, vibration, unsynchronized operation, screw screw adjustment, sound temperature Abnormalities can be checked by watching, listening, measuring, and touching.
The electrical fault does not move, the indicator light does not light, the display does not display or the data display is abnormal. You can check whether the switch, fuse, filament, electrical device is leaking or bad contact, and can measure the resistance, voltage, current, and injection. Signal, replace the original device in question to check.
指针The deformation of the pointer at the reading position, the wear of the scale ruler, the peeling of the paint, the ambiguity, the interruption of the display electrical signal or the abnormal electrical parameters, the normal display and the accurate reading should be replaced.
Instrument disassembly
By analyzing and judging the condition of the instrument, if there is a fault, it can be disassembled, and carefully observe the mutual assembly relationship of various components before starting. Assembly accuracy and disassembly procedures are well documented for disassembly of complex components to prevent errors during recovery. Do not forcefully disassemble parts that are not easy to disassemble. Use rubber plastic and wooden hammer. Gently tap to make it loose before disassembling. Parts of different materials such as metal, rubber, glass, and magnetic materials should be stored separately, and at the same time, it should be prevented from being lost, especially if it is magnetized, it will affect the use. For parts that are not necessary to be dismantled, never disassemble them. If you are not sure about the fault, please use professional machinery for repair.
Overhauled assembly
Through the repair and replacement of parts that are damaged, damaged, deformed, deteriorated, rusted, worn, broken, loose, leaked, etc., the assembly and restoration after replacement and repair shall be reset as they are, and the front and back and the up and down direction shall not be reversed. Accuracy is guaranteed to be within tolerance. It is required that the horizontal state ( zero position ) cannot be omitted. The lubricating oil should be noted that the type of lubricating oil used and the order of oil filling should not be reversed.
After the instrument is repaired, installed and commissioned, it must be tested for no-load and real-load test. For the direct impact of the measurement readings, please also check: éš¹ metrological department verification, to ensure that the instrument detects i data and sin performance parameters are consistent Requirements, identification of the use of the operation, and record the record .

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