The workers are in flameproof overalls.
工人们穿上防火工装裤。
Adopt double flameproof three-phase asynchronous motor, it is good reliability and strong power.
—采用双隔爆型三相异步电动机驱动，可靠性好、动力强劲。
The invention also relates to a molded product formed by the flameproof thermoplastic resin composition.
本发明还涉及一种由该阻燃热塑性树脂组合物制成的模制品。
At present very few meet the requirements of Coal Mine Safety flameproof frequency control system products.
目前还很少有符合煤矿安全要求的隔爆型变频调速系统的产品。
The paper emphatically introduces the working principle of functional units of flameproof intelligent soft-start switch.
本文着重介绍隔爆智能软起动开关各功能单元的工作原理。
It is concluded that some attentions must be paid in the design, installation and use of flameproof electrical apparatus.
提出了隔爆型电气设备设计、安装、使用应注意的方面。
It is very important that ensures the integral explosion protection safety for the flameproof electrical apparatus by selecting reasonably the cable entry.
合理地选择隔爆型电气设备的电缆引入装置，对于保证隔爆型电气设备整体防爆安全十分重要。
Only with the application of the new mode mine flameproof high rate energy battery, the completed vehicle design would have the actual application meaning.
只有使用新型高比能量防爆电池，整车设计才具有实际应用意义。
This paper investigated the KBSG9-3150 mining flameproof transformer developed by Hunan University and a transformer factory. The cabinet was analyzed by FEM.
在此背景下，本文以我校和某变压器厂联合研制的KBSG9-3150矿用隔爆型变压器作为研究对象，对其箱体进行了有限元分析。
The tank structure of mining flameproof transformer is analyzed by the three-dimensional finite element method. The optimal design of tank has been carried out.
采用三维有限元法对矿用隔爆型变压器箱体结构进行了分析，完成了箱体结构的优化设计。
The existing defect of overload, open phase protection of minitype flameproof motor used in coal mine was analysed and its improved protection scheme was presented.
分析了煤矿井下小型隔爆电动机过载、断相保护存在的缺陷，提出了改进的保护方案。
This article has made statistic and analyses on many types of flameproof button and switches used in coalmine, such as travel switch, limit switch, pull switch, and so on.
就煤矿井下现用的隔爆按钮以及行程开关、限位开关、打点器、拉线开关、井口开关等进行了统计、分析，针对使用中出现的问题提出了改进措施。
The paper develops and designs BQC-25 flameproof portable electromagnetic starter for mine in view of the problems of similar starter occurred for use underground coal mine.
针对原矿用隔爆型手提式起动器在井下使用中的所存在的问题，本文开发设计了BQC-25矿用隔爆型手提电磁起动器。
The paper introduces the working principle, control, protection and related performance of QJZ—400/1140(660) mine flameproof and intrinsically safe vacuum electromagnetic starter.
介绍QJZ—400/1140（660）矿用隔爆兼本质安全型真空电磁起动器的工作原理、控制、保护及相关性能。
A type of combustible gas alarm device, which is controlled by single chip microcomputer, is introduced. It is made up of flameproof detector of combustible gas and secondary device.
提出了一种由单片机控制的可燃气体报警仪表，由具备防爆性能的可燃气体探测器及二次表组成。
Currently, how to design a rational and effective large volume square flameproof case made of steel sheet with reinforcement, is a subject studied by experts both in China and abroad.
合理地高效地设计大容积方形薄板加筋结构的防爆箱体，是目前国内外正在研究探讨的课题。
Mine-used drinking fountain of flameproof and Intrinsically Safe can solves the drinking problem of underground personnel and improves the drinking condition and quality of drinking water.
矿用隔爆兼本质安全型饮水机可以解决煤矿井下工作人员的饮水问题，提高井下工作人员的饮水条件和饮用水质量。
Besides excellent flameproof feature, Monolithic cesiumic potassium flameproof glass is 6-12 times stronger than float glass and 1.5-3 tunes stribger than tempered glass with the same thickness.
单片防火玻璃除具有卓越的防火性能外，在相同厚度下强度上是浮法玻璃的6-12倍，钢化玻璃的1.5-3倍。
Based on the analysis of main fault types of LV (Low Voltage) flameproof motor, the negative sequence protection principle is proposed for its asymmetric short circuit fault and open phase fault.
通过分析低压隔爆电动机的主要故障类型，针对不对称性短路故障和断相故障提出了采用负序保护原理进行保护的方案。
This paper conducts a thorough research to the problem of short circuit override trip and inaccurate leakage protection action mainly existing in HV flameproof switchgear comprehensive protection.
针对煤矿高压防爆开关综合保护装置主要存在的短路故障越级跳闸和漏电保护动作不准确的问题进行了深入的研究。
This paper introduces a new type vacuum circuit-breaker by analyzing the current mine flameproof feed switches. The advantages of it as the inner element for the flameproof feed switch are expatiated.
本文在分析国内矿用隔爆馈电开关现状的基础上介绍了一种新型真空断路器，并阐述其作为隔爆馈电开关内装元件的优越性。
This paper introduces a new type vacuum circuit-breaker by analyzing the current mine flameproof feed switches. The advantages of it as the inner element for the flameproof feed switch are expatiated.
本文在分析国内矿用隔爆馈电开关现状的基础上介绍了一种新型真空断路器，并阐述其作为隔爆馈电开关内装元件的优越性。
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