Acceptance of circuit materials Cartridge acceptance points: The quality of the cassette is easily overlooked by the owner. The acceptance cassette must first check whether the brand matches the contract. Each cassette contains information about the brand of the product. If not, it is unqualified; second, the cassette Depth is generally more than 50mm, too light a dark box is not qualified; Finally, observe the color of the cassette is uniform, the strength is enough, too soft, too thin are not qualified, you can drop a cassette of the cassette with a fire, check How is the flame retardant effect? Weak acceptance points: The weak wires in home improvement are mainly TV lines, network lines, telephone lines and audio lines. The first two are the most used, and many families use network cables instead of telephone lines. Check the main points of the weak wire: First, check whether the brand is in line with the contract; Second, carefully observe the markings printed on the weak wires. For example, if the Super Category 5 network cable has a brand, specifications, etc., as shown on the left Tupu antenna, putian HSYV5e 4 × 2 × 0.5 and other words, 0.5 indicates that the diameter of each strand is 0.5mm can be measured with a caliper; Finally, with the wire, check the quality of the copper core and the insulation of the skin is damaged and other obvious defects. Wire acceptance points: The wire acceptance first checks whether the brand meets the contract requirements; the second check the color of the wire is three different colors, and one of them should be yellow-green two-color line; third, measure the wire diameter, 1.5 square diameter It is 1.38mm, 2.5 square diameter is 1.78mm, and 4 square diameter is 2.25mm. It can be measured with a vernier caliper. The error is acceptable within 0.05mm. Fourth, intercept a section of wire repeatedly bending, observe the insulation The epidermis, if broken, wrinkled, and whitish, indicates unqualified quality; Fifth, the copper core of the wire rubs on the white paper for a few times, and if the black mark on the white paper leaves a clear indication of the high impurity content of copper, it is unqualified. Acceptance of waterway materials Several major water pipe brands currently on the market include: German Jieshui, Tianli, Pilsa, Weixing, Zhongcai, Kinder, and AD. The color of the PP tube is not the same for each brand, the difference in color is only caused by the merchant adding different dyeing, and there is not much relationship with the quality level. Plumbing acceptance points: 1. Observe the color of the water pipes, which should be consistent in depth and shade, uniform in color, and slightly shiny. Hands are smooth and clean, not rough. When you look at the surface, the tubes should be fine and uniform, with no obvious graininess. 2, measuring the thickness of the water pipe should meet the requirements, the general thickness of the hot water pipe is 3.4mm, measuring diameter should include the outer diameter and inner diameter, the purpose is to check whether the diameter of the water pipe meets the requirements. 3, check the plumbing fittings: whether the brand of plumbing fittings is consistent with the plumbing, different brands of plumbing and accessories should not be mixed. Water pipe fittings should have anti-counterfeiting labels, focusing on checking the fittings with inner wire, and observing the quality of the inner wire. It is good to manufacture the copper core, and the links are tight and the finish is good. Decoration materials knowledge home improvement
Tailor tape measure is a helpful measuring tool for tailor use. Tailor tape measure is indispensable to a tailor/sewer/seamstress/, so a durable and precise one would be necessary. Tailor Tape Measure has bold black scale markings on its white tape, the simple design makes scale reading clear for quick measurement. Made from PVC coated fiberglass tape, the product is non stretch, durable and waterproof. It is easy to keep the tape clean. If it is contaminated, a simple rinse can turn the tape to previous state. To ensure high precision, the tape is adorned closely with metal pieces to adjoin the cloth that should be measured to cut. Tailor Tape Measure can be customized made if you want a unique design.
About Materials
It is soft PVC+fiberglass tape, and metal steel tips on the ends. With big and clear numbers and accurate scales, which is helpful for sewing clothes or measuring your body parts.
About Szies
Standard sizes are
150cm/ 60 inches in length, 13mm/ 16mm/ 19mm in width
205cm/ 80 inches in length, 16mm in width
300cm/ 120 inches in length, 19mm in width
About Measurements of Scale
For 13mm width of tape scale measurements will be cm on one side, inches on back side
For 16mm width of tape scale measurements there are 3 types selectable
1. cm on one side, inches on back side
2. cm and inches on one side, inch on back side
3. cm on both sides
For 19mm width of tape scale measurements will be cm on one side, inches on back side
With big and clear white vertical centimeters on one side, and inches on the other side.
About Custom Logo
Low MOQ for custom logo, for existing tape measures only 100pcs of MOQ.
Usually we print logo via silk printing.
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