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                                                                                                                                                                                                                              接地觀測井

                                                                                                                                                                                                                              接地觀測井

                                                                                                                                                                                                                              SWL接地觀測井,是一種用來測試接地裝置性能的預制物件,主要用于定期測量接地系統電阻。接地觀測井可廣泛應用于工作接地、保護接地、抗干擾接地、防雷接地、防靜電等各個領域接地設施的輔助工程中,為實時監測接地效率與檢驗接地效果提供了極大的便利條件。測量電阻時,移開井蓋并將電阻測量儀器上的導線接到接地導體上便可,非常簡單易用。

                                                                                                                                                                                                                              一、接地觀測井特點

                                                                                                                                                                                                                              ◆ 防水防腐蝕

                                                                                                                                                                                                                              通過觀測井的無縫防水措施及高疏水材質,高效保護接地露點金屬,使之大大延緩露點金屬的腐蝕,井體的防水與耐腐蝕性能優異。

                                                                                                                                                                                                                              ◆ 抗壓強度高、性能穩定

                                                                                                                                                                                                                              采用力學性能優異的無機非金屬材料作為觀測井的內襯介質,其力學性能遠優于同類產品,經檢測其抗壓強度約為600kg/cm2,與標號625水泥抗壓強度相當,且能保持長期穩定,無發脆、斷裂現象。

                                                                                                                                                                                                                              ◆ 抗寒耐用

                                                                                                                                                                                                                              抗寒、耐腐蝕,能經受-40℃的低溫,北方高寒地區同樣適用。

                                                                                                                                                                                                                              ◆ 綠色環保

                                                                                                                                                                                                                              井蓋和井體均采用無機非金屬材料,無毒、綠色環保。

                                                                                                                                                                                                                              二、接地觀測井規格

                                                                                                                                                                                                                              型號

                                                                                                                                                                                                                              SWL-280B

                                                                                                                                                                                                                              SWL-280W

                                                                                                                                                                                                                              尺寸(mm)

                                                                                                                                                                                                                              280*280*180

                                                                                                                                                                                                                              280*280*200

                                                                                                                                                                                                                              井蓋材質

                                                                                                                                                                                                                              黑色PVC玻璃纖維復合材料

                                                                                                                                                                                                                              白色PP強膠尼龍

                                                                                                                                                                                                                              井體材質

                                                                                                                                                                                                                              黑色PVC玻璃纖維復合材料

                                                                                                                                                                                                                              黑色PE

                                                                                                                                                                                                                              承受壓力(kg)

                                                                                                                                                                                                                              5000

                                                                                                                                                                                                                              5000

                                                                                                                                                                                                                              附送配件

                                                                                                                                                                                                                              -

                                                                                                                                                                                                                              內六角扳手

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                                                                                                                                                                                                                              一品道门中文字幕视频,受被两个攻做到哭H年下攻,97影院午夜在线影,夜夜未满十八勿进的爽爽影院 <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <文本链> <文本链> <文本链> <文本链> <文本链> <文本链>