各种点型火灾探测器在施工安装现场容易受灰尘污染,从而影响外形美观和内在性能的稳定,若套上特制的防尘罩,待系统开通使用时才予摘除,既方便,又有效。这已为众多火灾报警设备制造厂商所采用。该厂原生产离子感烟、光电感烟和感温三种探测器的全套配件,近期又推出彩色透明PUC薄 All kinds of point-type fire detectors are easily contaminated by dust at the construction site, thus affecting the appearance and stability of internal performance. If a special dust cover is put on, it will be removed only when the system is opened and used, which is convenient and effective. This has been adopted by many fire alarm equipment manufacturers. The factory originally produced a full set of accessories for ion-sensing smoke, photo-electricity smoke, and temperature-sensing three detectors, and recently introduced a color transparent PUC thin-film.