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Positive pressure explosion-proof certification

Positive pressure type "p" is an explosion-proof protection type that maintains the pressure of the protective gas inside the casing higher than the external pressure to prevent external exp……

Explosion proof certification of optical radiation equipment

In explosive environments, optical equipment is mostly used together with electrical equipment. For example, optical devices such as optical fibers, lasers, light-emitting diodes (LEDs), etc. are used……

Explosion proof certification for sensor products

In today's information age, sensors have already penetrated into a wide range of fields such as industrial production, space development, ocean exploration, environmental protection, resource inve……

撬裝加油裝置防爆認證

撬裝加油裝置防爆認證 認證方式：這類產品尺寸比較大，一般采取現場檢測和認證的方式 認證資料：產品說明書、總裝圖、電氣原理圖、電氣部件清單及其防爆合格證復印件等 ……

化學品儲存柜防爆認證

化學品儲存柜防爆合格證辦理要求 化學品儲存柜作為一個組合式防爆設備，一般是由防爆配電裝置、防爆燈、防爆按鈕、煙感、聲光報警器、空調、撓性連接管等組成。組合式設備整體取防爆合格證的基本要求必須是全……

自動化包裝設備防爆認證

自動包裝設備防爆合格證辦理 在一些涉及到爆炸性介質的自動化包裝現場， 比如酒精、化妝品、涂料等，因為這些介質本身 具有爆炸危險性，現場的包裝設備和生產線都必須具備防爆性能。這類設備往往都是各個電……