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(rèn)證

撬裝加油裝置防爆認(rèn)證 認(rèn)證方式：這類產(chǎn)品尺寸比較大，一般采取現(xiàn)場(chǎng)檢測(cè)和認(rèn)證的方式 認(rèn)證資料：產(chǎn)品說(shuō)明書(shū)、總裝圖、電氣原理圖、電氣部件清單及其防爆合格證復(fù)印件等 ……

化學(xué)品儲(chǔ)存柜防爆認(rèn)證

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

自動(dòng)化包裝設(shè)備防爆認(rèn)證

自動(dòng)包裝設(shè)備防爆合格證辦理 在一些涉及到爆炸性介質(zhì)的自動(dòng)化包裝現(xiàn)場(chǎng)， 比如酒精、化妝品、涂料等，因?yàn)檫@些介質(zhì)本身 具有爆炸危險(xiǎn)性，現(xiàn)場(chǎng)的包裝設(shè)備和生產(chǎn)線都必須具備防爆性能。這類設(shè)備往往都是各個(gè)電……