Standard weights are graded, and the higher the grade, the higher the accuracy. E1-M1 grade weights can be made of stainless steel, while different grades of weights are made of different grades of stainless steel. For laboratories, pharmaceutical factories, electronic scale factories, and other places that require high accuracy, stainless steel weights are generally chosen.

Temperature is a physical quantity that characterizes the degree of coolness and heat of an object, and is one of the seven basic physical quantities in the system of units. In nature, * * physical and chemical process are closely related to temperature. For example, the mechanical laboratory should be controlled at 20 (2-5) with a fluctuation of 0.5.

Everyone knows what the validation items for standard weights include. The roughness of the weight surface, the accuracy of the weight and the magnetic susceptibility of the weight will be discussed today. From this, it can be seen that the error of the standard weight grade can be verified by the metrological institution. As is well known, weight verification requires a stable environmental foundation.

Weights are divided into single weights and combined weights, why are there combined weights? How are the combinations divided? Today, the editor specially invited the staff of the stainless steel lock weight manufacturer to explain to everyone. Interested friends, let's take a look together! Weights are generally divided into: 1, 2, 2, and 5 systems; For example: 1, 2, 2, 5, 10, 20, 20, 50, 100 grams; 10. 20, 20, 50, 100, 200, 200, 500 milligrams.

I believe all friends who follow us know that every factory weight has a prescribed verification period. Depending on the degree of use and duration of use, the verification period varies. Therefore, today I specially invited the staff of the weight manufacturer to explain the weight testing steps to everyone. Interested friends, let's take a look together!

I believe all friends who follow us know that every factory weight has a prescribed verification period. Depending on the degree of use and duration of use, the verification period varies. Therefore, today I specially invited the staff of the weight manufacturer to explain the weight testing steps to everyone. Interested friends, let's take a look together!