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What are the considerations on the calibration of weighbridge weighing inspection?
Weighbridge is a weighing system, a force transfer conversion system and an indication system composed of measuring the weight of goods according to Hooke's Law or the lever balance principle of force. As the mainstream equipment for weighing objects, it has been widely used in many areas in China. Under the demand of economy, trade, company production and many other aspects, the use and verification of weighing instruments will also affect the fairness of economic production, which will cause serious disturbance and block to the construction of Chinese society. Therefore, it is crucial to further ensure the accuracy of weighbridge verification, Only by finding out the factors that affect the accuracy of product verification according to the specific medicine, can we make the corresponding treatment strategy more effectively and improve the current situation more reasonably! Now let's have a look with the weighbridge -- weighbridge manufacturer: what are the considerations for the weighbridge weighing inspection and calibration?
1、 Common questions about product verification
1. Questions about quality
Now, there are very serious product quality problems in China. If you want to ask the reasons, of course, only the manufacturers have a sense of responsibility. They have not made a clear understanding of the main performance of the products in the production process. This makes the production enterprises of products blindly seek financial benefits between economic benefits and social responsibilities, so as to continuously reduce costs and obtain greater benefits. However, the cost reduction path of these production enterprises can only be achieved by using inferior quality and cutting corners, so as to produce more inferior products, which makes the process of product verification more complex and greatly increases the difficulty of verification.
2. Questions about regulations
The verification scale of weighbridge generally refers to three types of electromechanical scales, electronic scales and electromechanical combined scales. In the process of verification in practice, there is ambiguity in the boundary of forced verification. For a certain industry, the company has no clear rules on whether the weighing instrument verification is required to be carried out by force through formal channels or by internal decision. Now, although China has also issued some laws and regulations on the verification of weighing instruments, they are not mature and still have many limitations and defects. This leads to the unclear definition of the laws and regulations in the use of weighing instrument verification, and there is no unified standard basis.
3. Questions about records
As the initial certificate for recording the weighbridge verification process, the verification data file is one of the most important technical documents in product verification, and has legal significance. However, the results of product verification of some weighing equipment verification institutions in China are recorded too little to attract attention, and they do not fully understand the important meaning of weighbridge verification data for relevant operations. Therefore, in practical operations, the relevant departments did not send special personnel to register, summarize and store relevant data information, forming the lack of weighing instrument verification data in China at this stage. In addition, there is no standardized and consistent recording method for weighbridge verification in China, which makes the weighing instrument verification organization lack of reference when recording results, and has an extreme and severe impact on the later verification results of products.
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