欧美日韩国产一二三四五区,国产区在线观看成人精品,91亚洲精品国产嫩草,国产丰满的富婆自拍对白,久久精品偷拍视频观看,国产av一区二区中文字幕,久久国产超碰女女av,久久不卡国产一区二区,欧美中文字幕一二三四区,亚洲欧美熟妇欲乱又伦

<delect id="d07zl"></delect>

    1. <rt id="d07zl"></rt>
        <rt id="d07zl"></rt>
        Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

        News



        Tel:(0755)27151698
        Fax:(0755)27150611
        Mailbox:szzyzcl@163.com / szzy@szzy99.com
        Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
        Industry information

        當(dāng)前位置:

        首頁(yè) News Industry information

        Differences between security camera housings

        Release time:2022-07-19

        As we all know, with the rapid development of society, various situations have promoted the enrichment and diversification of security products, but security cameras still play an important role in security products. Generally speaking, the camera can be divided into a housing and a camera,Security camera housingIt is also divided into aluminum alloy security camera shell and plastic security camera shell. Because of the different materials, there are also differences in the use of the two.

        投影儀殼3.jpg


        The plastic security camera shell has problems with the heat dissipation of the camera, and the infrared light plate will generate a lot of heat. Only the metal security camera shell can conduct heat to the shell, so as to achieve heat dissipation.


        For the camera, the heat dissipation of the infrared light plate is very important, because the infrared light plate is very sensitive to heat. Too high a temperature will cause the wavelength shift of the LED, the long-term failure of the internal light emitting point, and the deformation of the packaging gel will affect the light efficiency.


        It is understood that the plastic security camera shell not only has an impact on the heat dissipation, but also has an important impact on the protection performance. Although the price of the plastic security camera shell is relatively low, the quality is not guaranteed, and the heat of the shell can not be completely dissipated. After a few months of use, a series of problems will appear in the product.


        Product quality is more important than price. Therefore, the security camera housings produced are all made of metal aluminum alloy materials. Generally speaking, the higher the definition of the security camera, the greater the heat generation, and the better the heat dissipation performance of the shell configured with metal aluminum alloy. If it is used outdoors, the material protection grade of aluminum alloy is higher, and the stability of the shell will be better.


        The aluminum alloy security camera shell produced has the advantages of excellent material, good performance, high level and elegant appearance.

        Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
        国产在线观看播放av| 人妻精品丝袜一区二区无码AV| 久草国产手机视频在线观看| 欧美国产日韩久久MV| 伊在人亚洲香蕉精品区| 日本一区二区国产高清在线播放 | 亚洲一级伦理人妻av| 果冻传媒在线播放少妇诱惑| 国产精品偷窥熟女精品视频| 亚洲精品一区二区制服| 国产黄大片在线观看好吊色| 国产黄页网站在线观看视频| 国产颜射视频在线播放| 亚洲最大无码中文字幕网站| 人妻少妇偷人一区久久久| 日韩中文字幕乱码在线视频| 每日手机在线观看av| 少妇又紧又深又湿又爽视频| 国产午夜免费视频网站| 日韩一二三区中文字幕| 欧美做受又硬又粗又大视频| 亚洲精品中的亚洲精品| 人妻精品中文一区二区| 午夜乱码国产极品内射| 人人模人人爽人人喊久久| 国产一级做a爱视频在线| 成人熟女一区二区三区| 成人国产精品中文字幕| 黑人和亚洲人av免费看| av天堂资源在线免费| 性激烈的欧美三级视频| 久久精品国产欧美另类| 日日骚亚洲乱码av中文| 国产无遮挡又黄又爽免费网站| 亚洲一区二区久久青草| 国产精品人妻熟女av久久| 成人av网址大全在线观看| 亚洲av有码精品天堂| 国产亚洲精品午夜一区| 亚洲成人中文字幕高清乱码| 国产真实老熟女无套内射|