Wire and cable, as the main carrier of power transmission, are widely used in electrical equipment, lighting circuits, and household appliances. Pay attention to the following points when selecting wires and cables:
First, the product's logo. When purchasing wire and cable products, observe whether the product certificate, product specification, voltage rating, number of cores, production date, execution standard, license number, and other related information are complete. The actual surface of the product should be printed with the name of the product. Continuity mark of type and rated voltage, verify whether the relevant information is consistent.
Second, the appearance and material. The outer layer of plastic wire has bright color and fine texture. If the surface has burrs or protrusions, the appearance is smooth, round and uniform in color. The conductor uses electrolytic copper and the outer layer is bright and slightly soft. Look at the section of the cable again. The copper (aluminum) core should be in the middle, and the plastic layer should be uniform in thickness.
Third, length and cross section. There is a length mark on the certificate, you can first estimate the length of a circle of the finished product packaging, then count the number of turns of the coil, estimate the approximate length of the entire coil, in addition to pay attention to the diameter of the conductor, see the cable The length and cross section.
Fourth, the choice of wire and cable products, it is best to consult an experienced professional electrician, according to their own power load to use the appropriate cross-section size and voltage level of the cable.
Hardware purchase NVC lighting lighting
Made of medical grade polypropylene, resistant to alcohols and other mild organic solvents.
Can provide sterilization, with lid, independent packaging.
Provide 10ml, 4.6ml, 3.5ml, 2.2ml, 1.6ml, 1.0ml, 1.2ml, 0.5ml, Deep-Well Plate and 96 Deep Well Plate.
It can be sealed with a Sealing Film or a silicone cover.
It complies with the international SBS automation standard and is compatible with the international standard DNA to provide equipment.
The magnetic tip comb, which is usually used along with deep well plate, can be divided into 96 magnetic tip comb and 8 Row magnetic tip comb. Both of the comb tips has different dimension to match the different size of the plate well.
96 Deep Well Plate 2 ml,2.2 ml Deep Well Plate,2ml 96 Well Plate,96 Square Well Plate,96 Deep Well Block
Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyuemedicals.com