The choice of floor leather products should be tailored to local conditions. For example, depending on the space of the house and the size of the place of use, the floor leather pattern determines the size of the product. At the same time, pay attention to the difference in the place of use, and the pattern chosen should also be different. For example, in places where cleaning is required, products with embossing effects cannot be selected; in a solemn place, it is not appropriate to use bright, messy products.
(1) Size The width of the coiled floor is 1800mm and 2000mm; the total thickness (refers to the base material, the intermediate layer and the surface wear layer) are divided into two sizes of 1.5mm and 2mm; the length of each roll of floor leather 20m and 30m. Other specifications can be determined by negotiation between the supplier and the buyer. Because of the production requirements, each roll of floor leather is divided into several sections (the pattern between each two sections is misplaced), so a section of the floor leather should be marked with a small length, and the length of the roll of the floor should be Increase at least 20cm (ie no less than two complete patterns). Generally, there can only be one paragraph for superior products, and the number of segments for each first-class product and qualified product does not exceed 2 segments;
The length of the floor leather is not less than 6m, and the length of the qualified product is not less than 4.sin.
(2) Appearance quality inspection When the appearance quality of plastic floor leather is under scattered sunlight or fluorescent light, the illuminance is (100 ± 20) lx, and the sample to be inspected is lm, and the visual inspection is performed obliquely. First, observe the surface of the floor leather with cracks, cracks and delamination. If it is, it can be judged that the floor leather is unqualified. The second step is to observe whether there are wrinkles, bubble pollution spots and pattern deformation phenomena. The best products and first-class products are not observed. However, the ones that are slightly inconspicuous are considered to be qualified. The third step is to observe the surface of the floor leather. For the missing pattern, there is no defect of the surface transparent wear-resistant film layer, and none of them are excellent products and first-class products. If there is a small missing or missing film, it is a qualified product, otherwise it is a non-conforming product. Finally, carefully check whether there are any deviations in the multi-color overprinting on the surface, whether there are color differences in different parts, and the above two defects are uneven in the superior products, but the first ones are not obvious, and the above defects are obvious but the overall appearance is not affected. It is judged to be a good product. Finally, the above-mentioned various judgments are used to determine the appearance quality of the floor leather.
(3) Marking the plastic coiled floor The wear layer should be rolled outward on the die and should be packaged. The product name, manufacturer name, product mark, grade, lot number, quality, and length shall be indicated on the obvious part of each package. In addition to the above three items that can be directly sensed, the physical properties should be paid attention to when purchasing the floor leather to ensure its service life.
A load cell (or loadcell) is a transducer that converts force into measurable electrical output. Although there are many varieties of force sensors, strain gauge load cells are the most commonly used type.
Except for certain laboratories where precision mechanical balances are still used, strain gauge load cells dominate the weighing industry.
The Different Types of Load Cells Supplied By Hanyu
- Single Point Load Cell.
- Strain load cell.
- Platform load cell.
- Canister style load cell.
- Tension/compression load cell.
- Digital Load Cell.
- Miniature Load cell.
- Beam Load Cell.
- and more ...
Load Cell Sensor,Interface Load Cell,Strain Gauge Load Cell,Arduino Load Cell
Zhejiang Nanhua Electronic Technology Co., Ltd , https://www.nhloadcell.com