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We often hear about noise-canceling headphones.Active Noise Cancelling Headphones，What are the current active noise reduction in the headset market?


Mainly ANC, ENC noise reduction technology. The following briefly introduces the difference between these two noise reduction modes:


1. ANC noise reduction
The working principle of ANC noise reduction is that the microphone collects external environmental noise, and then the system transforms it into an ...

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The primary purpose is to protect the eyes. Excessive exposure of the eyes to ultraviolet radiation is prone to various problems such as cataracts, sunburns and cancer.buy prescription sunglasses online


If you want to use sunglasses to protect yourself from these risks, you need to find a pair of sunglasses that can block at least 99% of medium-wave ultraviolet rays and 95% of long-wave ultraviolet rays. In addition, understand the shading ability of sunglasses. See how much ...

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In the processing of injection molds, in order to improve the accuracy of the parts, it is necessary to cut during the processing of injection molds. So what are the cutting technologies related to injection molds?


1. Micro wire cutting technology is mainly used for small parts that are difficult to process by large machinery. The electrode wire is a relatively small tungsten wire. plastic injection molding,The weak discharge energy during processing has extremely high requirements ...

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Although exquisite toys are childish and cute, you will still find that some people think it is unpopular, and some people even collect multiple sins for these people. Once a lot of "unidentified criminal acts" appear in plush toys, custom plush animals，they will be full of mites, endangering the lives of children. Health is another common concern of customers. Naturally, we cannot refuse. Because of the fabric, plush toys may attract mites, but just like our bedding, bedding, pillowcases ...

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Plastic material is throw-away, malleable, resilient, inexpensive, and will outperform products made from metal, ceramic, or window. These are some of the great things about applying this low-cost and durable substance in medical products.
Handy sterilization
Operative equipment made of medical plastic are very suited to one use as their fingertips can slow down the distributed of fatal infection. Nevertheless, plastic molding manufacturer，contemporary technologies helps to make unique ...

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