<noscript id="kqzaa"></noscript>

<strike id="kqzaa"></strike>

        97亚洲熟妇自偷自拍另类图片,亚洲狠狠婷婷综合久久久,国产无套内射又大又猛又粗又爽 ,四虎永久在线精品无码视频,高级艳妇交换俱乐部小说 ,激情综合五月,性视频一区,亚洲中文字幕无码爆乳

        IEC60598 Draught-Proof Enclosure for Luminaries and Lamp Temperature Rise

        The Draught-Proof Enclosure is meticulously designed and developed by our company in accordance with the stringent requirements of IEC60598-1/GB7000.1 Appendix D. This enclosure is essential for conducting temperature rise tests under both normal and abnormal operating conditions of lamps. It provides a standardized environment crucial for lamp and luminaire product testing organizations as well as factory quality control departments.
        Description

        Product Description:

        Name:IEC60598 Draught-Proof Enclosure for Luminaries and Lamp Temperature Rise

        Type:BND-FFZ


        Product Overview

        The Draught-Proof Enclosure is meticulously designed and developed by our company in accordance with the stringent requirements of IEC60598-1/GB7000.1 Appendix D. This enclosure is essential for conducting temperature rise tests under both normal and abnormal operating conditions of lamps. It provides a standardized environment crucial for lamp and luminaire product testing organizations as well as factory quality control departments.


        Product Description

        Our Draught-Proof Enclosure features a rectangular shape with a double perforated plate enclosure on the top and four sides, complemented by a solid wood composite floor at the bottom. This design facilitates the placement of sample holders and samples efficiently.


        Key Features:

        1.Double-Layer Perforated Plate: The spacing between the two layers is approximately 150mm, with holes regularly distributed across the aperture plate. The diameter of these holes ranges from 1-2mm, covering about 40% of each layer's total area.

        2. Ceiling Mounting Plate: A ceiling mounting plate or removable hanger with hooks is placed at the top for testing luminaires fixed to ceilings.

        3. Wire Testing Convenience: Holes are provided at the bottom sides of the windshield to accommodate wire testing.


        Specification Parameters

        itemsSpecification Parameters
        Shell StructureDouble-shell rectangular metal structure made from 1mm cold plate (non-glossy black spray)
        Outer Size500x500x500 / 1000x1000x1000 / 1800x1800x2000mm or customized (LxWxH)
        Inner Layer Size800x800x650 / 1350x1350x1150 / 2100x2100x2150mm or customized (LxWxH)
        Level Spacing150mm
        Door StructureSingle double-layer (inner and outer double door structure)
        Mesh Panel Apertureф1mm -ф2mm
        Ventilation Rate of Mesh PlateApproximately 40%
        Frame TypeStamping and molding with mesh plate material, ensuring ventilation rate is not affected
        Surface SprayingBlack non-glossy paint
        Base Plate PlywoodSurface sprayed black, with sandwich solid wood flooring installation


        Product Picture Details


        1.jpg

        2.jpg

        主站蜘蛛池模板: 阳原县| 亚洲人成网站在线播放动漫| 韩国无码AV片午夜福利| 亚洲AV熟妇在线观看| 国产区成人精品视频| 全国最大成人网| 亚洲精品成人区在线观看| 国产18禁一区二区三区| 免费国产一级特黄aa大片在线| 97人人添人人澡人人澡人人澡| 免费观看的av在线播放| 国产亚洲精品黑人粗大精选| 无码国产偷倩在线播放| b站永久免费看片大全| 国产无人区码一区二区| 91麻精品国产91久久久久| 制服丝袜美腿一区二区| 99久久亚洲综合精品成人网| 成人免费视频在线观看播放| 精品国产亚洲第一区二区三区| 国产一区二区不卡精品视频| 免费无码成人AV片在线| 欧美疯狂三p群体交乱视频| 崇义县| 日韩一区二区三区水蜜桃| 精品一区二区三区少妇蜜臀| 大桥未久亚洲无av码在线| 亚洲精品韩国一区二区| 一亚洲一区二区中文字幕| 一区二区三区精品视频免费播放 | 亚洲综合成人一区二区三区| 精品国产熟女一区二区三区| 亚洲精品一区二区制服| 波多野结衣久久一区二区| 不卡一区二区国产在线| 中文字幕无码乱码人妻系列蜜桃| 日韩精品一区二区三区激| 亚洲码亚洲码天堂码三区| 日韩亚洲国产综合高清| 欧美成本人视频免费播放 | 激情综合网五月激情五月|