起重运输机械
起重運輸機械
기중운수궤계
HOISTING AND CONVEYING MACHINERY
2014年
8期
101-102
,共2页
起重机械%光电接近开关%检验
起重機械%光電接近開關%檢驗
기중궤계%광전접근개관%검험
hoisting machinery%photoelectric proximity switch%detection
当前,越来越多的起重机采用光电接近开关作为运行机构的行程限位装置,但目前国内起重机械的相关规范、标准并无相关的检验标准和要求,造成检验人员现场检验时没有依据的情况。文中对光电接近开关运用的原因和现实使用中存在的问题作出分析与说明,给出对光电接近开关行程限位装置检验时的检验意见,与同行交流。
噹前,越來越多的起重機採用光電接近開關作為運行機構的行程限位裝置,但目前國內起重機械的相關規範、標準併無相關的檢驗標準和要求,造成檢驗人員現場檢驗時沒有依據的情況。文中對光電接近開關運用的原因和現實使用中存在的問題作齣分析與說明,給齣對光電接近開關行程限位裝置檢驗時的檢驗意見,與同行交流。
당전,월래월다적기중궤채용광전접근개관작위운행궤구적행정한위장치,단목전국내기중궤계적상관규범、표준병무상관적검험표준화요구,조성검험인원현장검험시몰유의거적정황。문중대광전접근개관운용적원인화현실사용중존재적문제작출분석여설명,급출대광전접근개관행정한위장치검험시적검험의견,여동행교류。
At present,the photoelectric proximity switch is applied in more and more cranes as the range limit device of the traveling mechanism,but there are lack of related testing standards and requirements in domestic specifications and stand-ards regarding hoisting machinery at present,resulting in that the test personnel don’t have any basis to follow during on-site testing.The paper analyzes and describes the reasons for using the photoelectric proximity switch and the problems in practice, and gives some detection suggestions for testing of the range limit device of photoelectric proximity switch to share with peers.