According to Taiwan media reports, LED bulbs are energy-saving and environmentally friendly, and have gradually become an essential source of illumination for families. However, the Taiwan Standards Inspection Bureau and the Consumers Foundation randomly selected 21 commercially available LED bulbs and found that 5 pieces of quality were unqualified, 4 of which even had the risk of electric shock, and 10 of them did not meet the original technical documents and 8 Chinese labels were in violation. Only 6 pieces were all qualified, and the failure rate exceeded 70%. According to reports, the Taiwan Standard Inspection Bureau for 21 LED bulbs to prevent accidental contact with the protection of the live parts, insulation resistance and withstand voltage, photobiosafety, electromagnetic interference, bulb power (W), luminous efficiency (lm / W) and color rendering 7 quality items such as sex index, as well as comparison of important component technical documents and Chinese mark check. According to the results of the test, there are 5 pieces in the quality project that do not meet the Taiwan standard. Four of them include San Francisco SUN JAKE LED bulb, HTT male light LED bulb, Yingbeier LED ultra-high brightness wide-angle bulb, and HARK tri-color bulb. Lamp, withstand voltage test, insulation breakdown, insufficient insulation and risk of electric shock. Unqualified products produce electromagnetic wave noise when used, and the interference signal value is greater than the standard limit value, which may affect the normal use of other products in the vicinity; the measured luminous efficiency is lower than 90% of the rated value, and does not meet the energy efficiency reference value. 75 (lm / W); and the higher the color rendering index is closer to the natural color of the sun, affecting the environmental color seen by the human eye. The Bureau of Standards and Inspection of the Ministry of Economic Affairs of Taiwan stated that the quality items of 32% of the commercially available LED bulbs did not meet the requirements, except that the commodity verification registration was abolished according to the commodity inspection method, and the dealers were notified to rectify and correct within a time limit, which could be NT$100,000 or more and 1 million. The penalty is below the yuan. Taiwan Consumers Foundation reminds consumers that they should purchase products with product inspection labels; purchase products with low rated power consumption and high luminous flux, which can balance power saving and high brightness; whether the Chinese manual and precautions are attached to the inspection. Such as marking; when purchasing, you can use the store or store testing equipment to confirm that the bulb is a good product; keep the hand dry when replacing the bulb, first cut off the lamp power and then replace it to avoid electric shock or burns.
This machine is applicable to the twisting, preshrinking and false twisting of the polyester filament yarn. The crepe yarn is used as raw material for the silk-like polyester fabrics.
1. This machine is allowed to produce crepes of different styles according to the raw materials of different fineness, providing the fabric producers with a new platform and condition in the products development.
2. The machine has the following features such as high efficiency, high output, low cost, quick turnover and convenient management.
3. Digital monitoring-----spindle speed, number of false twist spindle, overfeed rate, winding speed, length of meter, alarm display, working time, program memory, twist direction etc.
4. The machine adopts PLC control, which can adjust the twist freely.
5. This machine is really the first choice in supporting the raw material depended on processing enterprises and textile factories to perfect their equipment.
JX328 False Twisting Machine
Jx328 False Twisting Machine,False Fast Twisting Machine,False Tfo Twisting Machine,Energy Saving False Twisting Machine
Xinchang Jinxing Machinery , https://www.xcjinxing.com