粉尘防爆电气设备的温度组别与气体防爆电气设备的组别划分相同。
Dust explosive electric equipment and air explosive electric equipment temperature classes is the same.
阐述了粉尘爆炸的原理及粉尘防爆电气设备在无机盐行业中使用的重要性。
The principle of dust explosion , dust antiexplosion electric equipment and its application in the inorganic chemicals industry are described.
从粉尘防爆的观点出发，对饲料粉尘的基本特性进行了测定和初步的研究。
With a view to preventing flour dust from explosion in feed mills, the author has determined and made a prelim nary study of its basic characteristics.
粉尘防爆照明应急两用灯，21区，22区危险场所。 含有爆炸性或可燃性粉尘环境。
Can be used in Zone 20 zone 21 and Zone 22 dangerous places. Can be used in explosive or flammable dust atmosphere.
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.
在纺织厂除尘系统中，粉尘爆炸将会造成很大的危害，除尘设备的防爆是目前急待解决的问题。
Dust explosion could make a great damages in dust filter system in textile mill, so the problem of explosion prevention should be solved.
阐述了粉尘静电的起电机理及其防爆措施。
This paper discusses the electrification mechanism of dust electrostatic phinomenon and the explosionproof measure of it.
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.
文章阐述了爆炸性粉尘环境、爆炸性气体环境危险区域的范围划定，防爆电气设备的标志、防爆电气设备的选型及爆炸性环境电气线路的设计。
This paper presents the classification of zone for hazardous area, marking for ex electrical equipments, selection of ex equipment and the design on electrical wiring used in explosive atmosphere.
同时对粮食粉尘爆炸的防治技术及粮食中转筒仓防尘防爆技术的进展进行了讨论。
Meanwhile, study development of explosion and control technology of grain dust are mainly discussed, including in grain transition silos.
其中一项条款，尤其是新的是，现在的地区，受粉尘接触是在防爆中。
One provision, in particular, that is new is that now areas that are subject to dust exposure are included in the ATEX.
防爆产品必须得到遵守，只要这些粉尘是作为废品处理过程中生成或作为相关数量年底创建。
ATEX must be observed wherever such dusts are created as waste products during processing or are generated as an end product in relevant quantities.
我厂始建于1993年，现能生产100多个系列800多个规格型号，可用 于爆炸性气体环境和爆炸性粉尘环境的防爆专业厂。
The traffic condition is very convenient. The factory was set up in 1993 and can manufacture more than 100 series products of over 800 types.
我厂始建于1993年，现能生产100多个系列800多个规格型号，可用 于爆炸性气体环境和爆炸性粉尘环境的防爆专业厂。
The traffic condition is very convenient. The factory was set up in 1993 and can manufacture more than 100 series products of over 800 types.
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