防爆電(diàn)氣設備的防爆等級和防(fáng)護級別是完(wán)全不同的概念。具(jù)有防爆能(néng)力,不一定具有防水能力,也不一定具有防(fáng)塵能力。在(zài)使用(yòng)過程中,不可(kě)混為一談,隻(zhī)有正確理解和掌握(wò)了防爆與防護等級知識,才能在各種不同的使用環境下,正確選擇和安全使用防(fáng)爆(bào)電氣設備。在惡劣環境下,要使用防爆等級高和防護等級比較高的設備。用戶在電氣設備選型時,應該分別對防爆與(yǔ)防護等級提出要求,選擇防爆等級和防護等級都能滿足使用環境要求的產品。
The explosion-proof level and protection level of explosion-proof electrical equipment are completely different concepts. It is explosion-proof, not necessarily waterproof, and not necessarily dust-proof. In the process of use, it should not be confused. Only by correctly understanding and mastering the knowledge of explosion-proof and protection levels can we correctly select and safely use explosion-proof electrical equipment in various use environments. In harsh environments, use equipment with a high explosion-proof level and a relatively high protection level. When selecting electrical equipment, users should separately put forward requirements for explosion-proof and protection levels, and choose products that can meet the requirements of the environment of use in explosion-proof levels and protection levels.
防爆目錄
第一部分:防爆電氣設備保護等級(EPL)
1、防爆電氣設備保護級別(bié)
2、防爆電氣設備保護級別的分級
3、防爆電氣設備保護級別(bié)和適用(yòng)環境
4、防爆電氣設備(bèi)防爆等級和(hé)防(fáng)爆型式
第二(èr)部分(fèn):防爆電氣外殼防護(hù)等級(IP)
1、防爆電(diàn)氣外殼防護等級
2、防爆電(diàn)氣設備外殼防護等級的標識
3、沙(shā)塵和水(shuǐ)對防爆電氣設備的影響
4、防(fáng)爆電氣設備(bèi)外殼防護失(shī)效的主要原因
5、限製粉塵進人防(fáng)爆電氣設備外殼內
6、正確適(shì)用防爆電氣設備外殼防護等級
第三部分:防爆等級(EPL)和防護等級(IP)的(de)比較

