其防爆等级达到了国外同类产品的先进水平。
The grade for explosive-proof reaches advanced level of the same products in foreing countries.
防爆设计可根据用户选择防爆等级与防爆设备。
Explosion proof design can be selected according to the user level and explosion-proof equipment.
隔爆型最高防爆等级，可在各种易燃易爆场所安全工作。
Highest explosion-proof degree of explosion isolation, applicable for the safe operation in various inflammable and explosive locations.
系统内各防爆组件均为IIC级，属国家最高防爆等级。
The Ex degree of all parts of the system is IIC, the highest Ex degree of national.
爆炸性环境：必须选用相应防爆等级产品，露天安装或粉尘多场合应选用防水，防尘品种。
Explosive environment: It is necessary to choose the appropriate level of explosion-proof products, open-air installation or dust should be used more occasions waterproof, dust-proof varieties.
防爆性能：本产品具有本安型最高防爆等级(ia)，可在各种易燃易爆场所(含0区)内完全工作。
Explosion proof performance: This product is intrinsically safe explosion-proof highest level (IA), available in various inflammable and explosive places (including 0 districts) work completely.
该车具有噪音小、无污染、转向敏捷、性能稳定，操作方便等优点。其防爆等级达到了国外同类产品的先进水平。
The vehicle possesses advantages of low noise, no pollution, quick turning and is stable in performance and simple in operation.
通过对煤气加压站煤气泄漏源点的分析和确认，并对其泄漏源点采取充氮密封和局部强制通风等手段，以达到降低煤气区域爆炸等级的目的，并对煤气加压站防爆等级进行了探讨性划分。
The means of sealing by nitrogen aerating and local forced ventilation are used for the leakage source points so as to reduce the explosion class in the gas zones.
安装在爆炸区域的泵，应根据爆炸区域等级，采用防爆电动机。
Pump installed in the blast area should be based on an explosion regional levels, using explosion-proof motor.
本工程出产种别为丙类，修建耐火等级为一级（非防爆）。
This engineering production categories for c class, architectural fireproof rank for level (the explosion-proof).
必须满足技术规格书对仪表防爆及防护等级的要求，并提供相应的质量证明文件。
Explosion proof and protection class for instrument shall be met according to the requirements of Technical Specification, and relevant quality certificate documents shall be provided.
安装在爆炸区域的泵，应根据爆炸区域等级，采用相应的防爆电动机。
Installation of pumps in the region of the explosion, according to the explosion regional levels, using the corresponding explosion-proof motor.
粉尘防爆电气设备根据美标和欧标的差异，为分A、B两种型式。A、B两种采用的试验方法不同，但保护的等级是等同的。
According to America and europe standard difference. There are two kinds, the test ways of A and B is different, but protective class is the same.
粉尘防爆电气设备根据美标和欧标的差异，为分A、B两种型式。A、B两种采用的试验方法不同，但保护的等级是等同的。
According to America and europe standard difference. There are two kinds, the test ways of A and B is different, but protective class is the same.
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