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防爆合格證怎么辦理|防爆合格證認證機構(gòu)

防爆合格證是針對使用于具有爆炸性場所的設(shè)備進行安全認證的證書，認證標(biāo)準(zhǔn)是GB/T 3836系列。企業(yè)申請防爆合格證的流程比較簡單，需要提供產(chǎn)品的電氣原理圖、總裝圖、結(jié)構(gòu)圖、產(chǎn)品說明書和企業(yè)標(biāo)準(zhǔn)等文件資……

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申請防爆合格證需要滿足哪些要求？

?產(chǎn)品設(shè)計標(biāo)準(zhǔn)?：首先，需要確認產(chǎn)品設(shè)計是否按照GB/T3836相關(guān)標(biāo)準(zhǔn)設(shè)計。比如隔爆型產(chǎn)品要參考GB/T 3836.1和GB/T 3836.2，本安型產(chǎn)品要參考GB/T 3836.1和GB/T 38……

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防爆標(biāo)志是什么？做防爆認證為什么需要確定防爆標(biāo)志？

防爆標(biāo)志可以說是一個防爆設(shè)備的身份證，通過防爆標(biāo)志可以讓使用方及安裝人員快速了解此防爆產(chǎn)品的防爆型式，對應(yīng)的氣體/粉塵以及溫度組別等信息。從而避免出現(xiàn)氣體防爆的產(chǎn)品安裝到粉塵場所，“n”型產(chǎn)品安裝到1……

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本安防爆認證機構(gòu)|中諾檢測

本安認證即本質(zhì)安全型防爆認證，它是通過限制電氣設(shè)備的電路能量，確保在正常工作或規(guī)定的故障狀態(tài)下，設(shè)備所產(chǎn)生的電火花或熱效應(yīng)均不能點燃周圍的易燃易爆環(huán)境。以下深圳中諾檢測是對本安認證的一些詳細介紹： ……

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防爆認證標(biāo)志的含義|中諾檢測

防爆認證標(biāo)志通常由多個字母和數(shù)字組成，每個部分都有其特定的含義。深圳中諾檢測將逐一解釋這個標(biāo)志中的各個部分的含義： 例如：這個常見的防爆認證標(biāo)志“Ex db ib IIC T4 Gb”的含義： ……

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Basic knowledge of explosion-proof certification level classification

Regarding the classification standards for explosion-proof levels, Shenzhen Zhongnuo Testing Technology Co., Ltd. can provide you with the following information: Explosion proof electrical equipment i……

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Precautions and documentation process for obtaining an explosion-proof certificate | Zhongnuo Testing

When applying for an explosion-proof certificate, attention should be paid to determining the explosion-proof mark of the product, whether drawings and information can be provided, and cooperating wit……

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How to apply for overall explosion-proof certification？

In practical production, we often use complex explosion-proof electrical equipment or devices that are composed of several structures in combination to achieve a certain function, that is, combination……

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Certification Encyclopedia | Summary of Explosion proof Product Certification Standards

Explosion proof type: Intrinsic safety type Applicable explosion-proof standards: GB/T 3836.1-2021 Explosive Environments Part 1: General Requirements for Equipment GB/T 3836.4-2021 Explosive Environm……

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Three criteria for evaluating explosion-proof intrinsically safe circuits

Intrinsically safe circuits should meet the following three basic criteria: a) According to the protection level and equipment category specified in the electrical equipment regulations, spark ignitio……

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