從工業(yè)化大生產(chǎn)出現(xiàn)至今，設(shè)備維修大致經(jīng)歷了三種方式事后維修、預(yù)防維修、狀態(tài)維修或預(yù)知維修。事后維修是zui早的維修方式，因當(dāng)時工業(yè)生產(chǎn)規(guī)模不很大，設(shè)備簡單，技術(shù)水平低，且設(shè)備利用率和維修費(fèi)用不是突出問題，人們對設(shè)備故障缺乏認(rèn)識，設(shè)備管理意識較淡薄，故只在設(shè)備壞了之后才進(jìn)行修理

：0371—85617522 0371—85617522  ：張

www.hdtmj.com

www.hdsisuiji.com

www.hdfensuiji.com

http://www.hdfensuiji.com/fensuiji/fensuiji_67.html
http://www.hdfensuiji.com/fensuiji/fensuiji_23.html
http://www.hdfensuiji.com/fensuiji/fensuiji_26.html
http://www.hdfensuiji.com/fensuiji/fensuiji_22.html

http://www.hdtmj.com/chanpin/
http://www.hdtmj.com/xinwen/
http://www.hdtmj.com/diyu/
http://www.hdtmj.com/tongmiji/tongmiji_179.html
http://www.hdtmj.com/tongmiji/tongmiji_176.html
http://www.hdtmj.com/tongmiji/tongmiji_175.html
http://www.hdtmj.com/tongmiji/tongmiji_224.html
http://www.hdtmj.com/tongmiji/tongmiji_177.html
http://www.hdtmj.com/tongmiji/tongmiji_178.html
http://www.hdtmj.com/dianluban/dianluban_195.html

 http://www.zzhedong.com   撕碎機(jī)