Analyzes the principle and performance of generator magnetism erasing ways of constant resistance, automatic erasing switch with eliminating arc bar and non-linear resistance, compares with the ideal demand of generator magnetism erasing, puts forward the necessity of using zinc oxide non-linear resistance magnetism erasing device.
水轮发电机灭磁方式经历了线性常值电阻灭磁方式、自动灭磁开关的消弧栅灭磁方式和非线性电阻灭磁方式。
This article describes AC-excitation system and auto-demagnetization with no source and no current system.
本文分析了交流灭磁和无源零开断自动灭磁两种灭磁方式,对大型同步发电机的灭磁系统应用做了一些展望。
The hardware configuration of automatic fire extinguishing controllers based on AT89C51 SCM used in tanks is introduced.
介绍了用于坦克内自动灭火装置中,以AT89C51单片机为核心的自动灭火控制器的硬件线路配置原理框图,并给出了控制程序框图及硬、软件设计中的抗干扰措施。
supervises automatic fire extinguishing syste
受监控的自动灭火系统
Fire, Bursting Pipes, Sprinkler Leakage & Explosion only.
保火灾、爆喉、自动灭火花洒渗漏及爆炸。
Study on the Automatic Fire Fighting System in Closed Combustible Place;
封闭式易燃场所自动灭火系统的研究
On Fire Detection and Auto-put-out Technology in Large Space Based on Image Processing;
大空间图像型火灾探测和自动灭火技术的研究
standard spray sprinkler system
标准自动喷水灭火系统
dry chemical automatic type extinguisher
化学干粉(自动式)灭火器
automatic inert gas extinguishing system
自动惰性气体灭火系统
automatic dry pipe sprinkler system
干式自动喷水灭火系统
automatic wet pipe sprinkler system
湿式自动喷水灭火系统
fire cycle system
自动开关式喷水灭火系统起火时自动开启
Application of Automatic Detecting and Fire Extinguishing Device in Power Plant
火探管式自动探火灭火装置在电厂中的应用
A perfect and reliable automatic fire-extinguishing sprinkler system is the key process that would ensure its fire-extinguishing efficiency.
完善可靠的自动喷水灭火系统是保证自动喷水灭火系统灭火效率的核心问题。
bromochlorodifluoromethane automatic type extinguisher
溴氯二氟甲烷(自动式)灭火器
local automatically operated fire-extinguishing unit
局部自动操作的灭火装置
Code for construction and acceptance of automatic sprinkler fire extinguishing systems
自动喷水灭火系统施工及验收规范
Code for design of automatic fire sprinkler systems
自动喷水灭火系统设计规范
Studies on the Sprinkler System and Hydraulic Calculation;
自动喷水灭火系统及其水力计算研究
Studies on the Ringed Arrangement of Sprinkler System;
自动喷水灭火系统管网环状布置研究
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