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Old scale: characteristics of old scale
Features of old scale
1. The mechanical scale has simple structure and accurate measurement. If there is a flat and solid scale frame or ground, it can be placed and used.
2. The scale body is solid and durable, with 4 wheels and moving surface.
How to use the old scale
When using the mechanical scale, please place the object gently on the heavy object as far as possible, and do not knock hard to place it. In order to prevent the blade from being damaged, please disassemble the parts during each use.
When using the mechanical scale continuously, check whether the empty scale is balanced after a certain number of times to ensure the accuracy of measurement.
When using the mechanical scale, nothing can be hung except for correcting the empty scale. Otherwise, the measuring accuracy of the scale will be affected.
In order to avoid damage to the mechanical scale body during use, the heavy weight of the object zui must be measured, and care must be taken not to exceed the weighing indication value of the mechanical scale.
Precautions before use:
When using, first place the inner and outer packages of the mechanical scale on a flat and hard ground, and land the four wheels at the same time, so as not to affect the measurement due to the inclination of the adult.
When weighing, the endurance plate must be slightly shaken to bear the respective blade and blade, carefully check whether the measuring rod is deformed, and then balance the wheel of the suspension and the force point of the measuring rod (move the traveling knife to the "d" position)
Maintenance of old scale
If the scales are used for a long time, the edges and tool bearing rings will suffer from wear and fatigue, and the accuracy and sensitivity will decrease each other. Therefore, the mechanical scale must be checked and calibrated regularly. Generally, the inspection shall be conducted once in the second half of the year or once a year, and at least once a year shall be added.
The collimator must always be kept dry and clean, and the substances and dust of inference liquid must not be left in the collimation frame. The rings on each tool holder must always be kept clean, without affecting the sensitivity. (Attention shall also be paid to the addition to avoid losing the original correctness).
The old scale should be kept in a complete state and should not be removed at will. During transportation, impact shall be strictly prevented, and it is not allowed to lift the measuring rod with a stick. Otherwise, the main body and parts of the scale will be damaged, and the measuring rod will be deformed, affecting the accuracy of the mechanical scale.
Do not place the mechanical scale in the open air. Do not put the weighing and corrosion materials together, so as to avoid that the life of the parts will be affected by corrosion. During the transportation of the old scale, the impact should be strictly prevented, and it is not allowed to lift the measuring rod with a stick. Otherwise, the main body and parts of the scale will be damaged, and the measuring rod will be deformed, affecting the accuracy of the machine scale. Do not place the mechanical scale in the open air. In order to avoid corrosion affecting the service life of parts, the weighing and corrosives should not be put together.
Nanning Weighing Instrument Factory was founded in 1956. Its main products include weights, scales, weights, mechanical scales, mechanical scales, standard weights, old scales, scale accessories, mechanical scale accessories, etc. It has a long history of more than 50 years of production and operation of weighing instruments. The registered capital is 2.82 million yuan, the total assets are 13 million yuan, the floor area is 7280 m2, and the building area is 11358 m2. Annual production capacity: 500 electronic truck scales, 50000 desk scales and 50000 electronic platform scales. It is a professional manufacturer engaged in the R&D, design, production, sales and service of industrial weighing instruments, household weighing instruments and other products, which was established earlier and has a relatively large scale in Guangxi weighing instrument industry.
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