China Digital Scale Test Weights Factory Export
There are many different weight specifications, the general balance of the weight of the material types are magnetic stainless steel, copper chrome, non-magnetic stainless steel, chrome plated; shape also different: circle shape, cylindrical, plate type, strip range. Accuracy class is generally...
There are many different weight specifications, the general balance of the weight of the material types are magnetic stainless steel, copper chrome, non-magnetic stainless steel, chrome plated; shape also different: circle shape, cylindrical, plate type, strip range. Accuracy class is generally in E2, F1, F2, M1, M2.
Although the standard weight of the specifications, there are many shapes, but the methods used are the same. Before using the weight, first with a special cleaning brush and wipe the weight of the surface of the dust stains clean out. When you take the weight must not hand, wear special gloves, with a special tool to take the weight. Before the balance test or weight comparison, the weight needs to be constant temperature to reach the laboratory atmosphere, otherwise it will affect the test results. After the weight is used, it must be stored in the original box.
Stainless steel weight, has a close to the mirror brightness, feel tough and cold, are more avant-garde decorative materials, in line with the metal era of cool aesthetic.
Cast iron weight because the need to do a variety of anti-corrosion treatment on the surface, so you can make a lot of color.
Relatively speaking, whether it is material prices, ease of construction or scientific and technological content level, the cost of cast iron weight are low. So when weighing a large object, many industrial enterprises use cast iron weight.
The magnetic properties of the weights produce a certain error in the weighing results. The lower the magnetic content, the higher the accuracy of the weight. But the metal weight because of its own metal properties will contain more or less magnetic. Stainless steel weight in the construction process can be added in the material does not contain magnetic nickel and other elements, so that the weight of the magnetic content to a minimum.
Experimental weight after use in medical alcohol wipe clean, natural dry after storage in the original box to be used. This group of weights can not be mixed with other weights.
Weight use method.
1. When used, can not pinch, can only use tweezers folder or wear gloves to take;
2. Do not touch the weight of bare hands, the use of weight should be a special tool to extract the weight;
3. Before use, first with a soft brush or a special wipe the weight of the surface of the dust to remove;
4. Before the balance test, the weight needs to be constant to reach the laboratory atmosphere;
5. Take the weight must be lightly put;
6. The use of the process to avoid sticking acid and alkali grease weight is strictly prohibited contact with corrosive substances;
7. Before and after the use of the box to be a weight in order to avoid loss;
8. After the use of weight can be wiped with medical alcohol cleaning, natural dry after storage in the original packaging.
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