越来越多的煤矿企业或石油勘探工程在工程项目中会选择防爆电动葫芦。使用前，应先对防爆级别有所了解，才能在采购过程中选择适合您的产品，同时也能保证在使用过程中安全操作。 防爆电动葫芦根据国家标准《GB10222-2001防爆钢丝绳电动葫芦》、《GB12476、1-2000爆炸性粉尘环境用防爆电气设备粉尘防爆电器设备》、GB3836、1-2000《爆炸性环境用防爆电气设备-隔爆型电气设备“d”》的规定，制成防爆等级为DIIBT4、DIICT4和DIPA20TAT4的防爆钢丝绳电动葫芦，适用于工厂爆炸性气性混合物存在的危险场所和工厂内有爆炸性粉尘混合物品的危险场所。其主体可悬挂在工字钢轨道上作直线或曲线运行。

An increasing number of coal mining enterprises or petroleum exploration projects will choose explosion-proof electric gourds in engineering projects. Before using, you should know about the explosion level, choose the right product in the purchasing process, and also guarantee the safe operation in the process. Explosion-proof electric hoist according to national standard "explosion-proof electric wire rope hoist GB10222-2001", "GB12476, 1-2000 dust explosive environment with explosion-proof electrical equipment dust explosion-proof electrical equipment", GB3836, 1-2000 "explosive environment with explosion-proof electrical equipment - flameproof electrical apparatus" d ", "the provisions of the explosion-proof grade for DIIBT4, DIICT4 and DIPA20TAT4 explosion-proof electric wire rope hoist, applicable to factories exist for the dangerous sites with explosive gas mixture and the factory for the dangerous sites with explosive dust mixture items. The main body can be suspended in the line or curve of the steel frame.

防爆电动葫芦主要分为ⅡA、ⅡB、ⅡC三个防护等级，温度组别为T1-T4组的可燃性气体或蒸汽与空气构成的爆炸性气体混合物的场所。 防爆电动葫芦可以分B级、C级。防爆电动葫芦一般适用在1区、2区。防爆电动葫芦可适用的温度主要是从T1-T6，达到T6这个级别是最高温度限制。比方说DIICT4这个所代表的是：d代表隔爆型。II代表II类防爆,即厂用防爆。C代表可用于C级防爆区域,也就是可用于最危险的区域。T4代表温度组别。目前来说防爆电动葫芦用DIICT4等级的比较多。

Explosion-proof electric hoist is mainly divided into A and B Ⅱ Ⅱ, Ⅱ three protection grade C, temperature classes T1 - T4 group of combustible gas or vapor and air form the sites with explosive air mixture. Explosion-proof electric gourd can be divided into B and C. Explosion-proof electric gourd is commonly used in 1 and 2 districts. Explosion-proof electric gourd can be used for temperature range from t1-t6, which is the highest temperature limit. For example, DIICT4 represents a: d stands for a septum. II stands for explosive explosion of II class. C stands for c-class explosion zone, which is used for the most dangerous areas. The T4 represents the temperature group. For now, explosion-proof electric gourds are more than DIICT4.

CD、MD0.5T-100T；HXHC0.5-100T钢丝绳电动葫芦，HB、HBS0.5-16T；BHC0.5-100T粉尘防爆电动葫芦认证级别国内最高，防爆标志为：ExdIICT4粉尘DIP A20 TA T4，认证吨位大（0.5T-100T，并且全部是防爆双标志（气体防爆标志、粉尘防爆标志）国内唯一。；HXYJ、HXMYJ0.5T-100T冶金电动葫芦；0.5-100T乱排绳电动葫芦。

CD, MD0.5 T - 100 - T; HXHC0.5-100T steel wire rope electric gourd. BHC0.5-100 - T dust explosion-proof electric hoist certification level domestic top, explosion-proof marks for: dust ExdIICT4 DIP A20 TA T4 and certification in large tonnage (0.5 T - 100 T, and all is flame-proof double mark (gas explosion and dust explosion) only.; HXYJ, metallurgical HXMYJ0.5 T - 100 - T electric hoist; 0.5-100 - T mess rope electric hoist.