Isixhobo sokhuseleko seiqonga lokuphakamisa

Ukuze kuqinisekiswe ukuba iqonga lokuphakamisa likhuselekile, kukho izixhobo ezininzi zokhuselekoiqonga lokuphakamisaNamhlanje siza kuthetha ngezixhobo zokhuseleko ezilwa nokuwa kunye neeswitshi zokhuseleko:

   1. Isixhobo sokhuseleko sokulwa nokuwa

Isixhobo sokhuseleko esilwa nokuwa siyinxalenye ebalulekileyo yeiqonga lokuphakamisa, kwaye kuyimfuneko ukuthembela kuyo ukuze kupheliswe ukwenzeka kweengozi zokuwa kweekheyiji nokuqinisekisa ukhuseleko lwabakhweli. Ke ngoko, uvavanyo lwefektri lwesixhobo sokhuseleko sokulwa nokuwa lungqongqo kakhulu. Ngaphambi kokuba uphume kwifektri, iyunithi yokuhlola esemthethweni iya kulinganisa i-torque, ilinganise isantya esibalulekileyo, kwaye ilinganise ucinezelo lwentwasahlobo. Iyunithi nganye ihamba nengxelo yovavanyo kwaye ihlanganiswe kwilifti. Uvavanyo lokuwa phantsi komthwalo olinganisiweyo lwenziwa, kwaye iqonga lokuphakamisa elisetyenziswa kwindawo yokwakha kufuneka liwiswe rhoqo kwiinyanga ezintathu. Isixhobo sokhuseleko sokulwa nokuwa seqonga lokuphakamisa esinikezelwe iminyaka emibini (umhla wokuhanjiswa kwesixhobo sokhuseleko sokulwa nokuwa) kufuneka sithunyelwe nakwiyunithi yokuhlola esemthethweni ukuze sihlolwe kwaye sivavanywe, size sivavanywe kanye ngonyaka. Okwangoku, bambalwa kakhulu abantu abathumele ukuba bahlolwe, kwaye ezinye iindawo zokwakha azenzi novavanyo lokuwa rhoqo kwiinyanga ezintathu, becinga ukuba izixhobo zabo zokhuseleko zokulwa nokuwa zilungile, kodwa xa kwenzeka ingozi, bazisola. Kutheni ungavavanyi kwaye ungenise rhoqo ukuze uhlolwe ngokwenkqubo? Kulungile ukuba iyunithi yomsebenzisi icinga ngokungaboniyo ukuba ayimbi. Enyanisweni, umgangatho wesixhobo sokhuseleko esilwa nokuwa unokugwetywa kuphela ngovavanyo nokuhlolwa. Akunakwenzeka ukumisela ukuba silungile okanye sibi ekusebenzeni kwemihla ngemihla. Kwezo zixhobo zokhuseleko ezilwa nokuwa ebezisebenza ixesha elide, kucetyiswa ukuba zingeniswe ukuze zihlolwe kwaye uvavanyo oluqhelekileyo lulungile, kwaye kuphela ngokwazi into esimele siyenze apho sinokuthintela khona iingozi ezinkulu ngaphambi kokuba zenzeke. (Ukufunyanwa kwezixhobo zokhuseleko ezilwa nokuwa kunokuthunyelwa ku: Changsha National Construction Machinery Quality Inspection Center, Shanghai Academy of Construction Sciences, Shanghai Jiaotong University, njl.njl.)

   2. Utshintsho lokhuseleko

Zonke iiswitshi zokhuseleko zelifti ziyilwe ngokweemfuno zokhuseleko, kubandakanya umda wocango locingo, umda wocango lwekheji, umda wocango oluphezulu, iswitshi yomda, iswitshi yomda ephezulu nesezantsi, iswitshi yokukhusela intambo echasene nokwaphuka, njl. Kwezinye iindawo zokwakha, ukuze kusindiswe ingxaki, ezinye iiswitshi zomda ziyacinywa ngesandla kwaye zifinyezwe okanye zonakaliswe kwaye azilungiswanga ngexesha, okufana nokucinywa kwezi ntambo zokhuseleko zokuzikhusela kunye nokutyala iingozi ezifihlakeleyo. Umzekelo: Ikheji yokuxhoma kufuneka ilayishwe ngezinto ezinde, kwaye ikheji yokuxhoma ayinakungena ngaphakathi kwaye kufuneka yolulwe ngaphandle kwekheji yokuxhoma, kwaye umda wocango okanye umda wocango oluphezulu ucinywa ngokwenziwa. Kwimeko yezixhobo zokhuseleko ezingaphelelanga okanye ezingaphelelanga ezikhankanyiweyo apha ngasentla, zisathwala abantu kunye nemithwalo Olu hlobo lokusebenza okungekho mthethweni luhlekisa kubomi babantu. Ukuze kuthintelwe iingozi ezifihlakeleyo zeengozi, kuthenjwa ukuba iinkokeli zeyunithi ziya kuqinisa ulawulo, zifune ngokungqongqo ukugcinwa kweqonga lokuphakamisa kunye nabaqhubi ukuba bajonge rhoqo ukhuseleko kunye nokuthembeka kweeswitshi ezahlukeneyo zokhuseleko ukuthintela iingozi.

Ukuze kuqinisekiswe ukuba iqonga lokuphakamisa likhuselekile, kukho izixhobo ezininzi zokhuselekoiqonga lokuphakamisaNamhlanje siza kuthetha ngokutshintshwa kweegiya kunye neerakhi, isantya somthwalo wesikhashana kunye ne-buffer:

   3. Ukuguguleka nokutshintshwa kweegiya kunye neerakhi

Ngexesha lokwakha kwindawo yokwakha, imeko yokusebenza inzima, kwaye isamente, udaka, kunye nothuli azinakushenxiswa. Iigiya kunye neerakhi ziyasilana, kwaye amazinyo asasetyenziswa emva kokuba eloliwe. Oku kufuneka kuthathwe nzulu. Njengoko sonke sisazi, iprofayili yamazinyo kufuneka ifane nomqadi we-cantilever. Xa inxitywe ngobukhulu obuthile, igiya (okanye irakhi) kufuneka itshintshwe. Ndingayeka kangakanani ukuyisebenzisa kwaye ndiyitshintshe ngentsha? Ingalinganiswa nge-25-50mm common normal micrometer. Xa ubude be-common normal yegiya bunxitywe ukusuka kwi-37.1mm ukuya ngaphantsi kwe-35.1mm (amazinyo ama-2), igiya entsha kufuneka itshintshwe. Xa irakhi inxitywe, ilinganiswa yi-caliper yobukhulu bamazinyo. Xa ukuphakama kwe-chord kuyi-8mm, ubukhulu bamazinyo bunxitywe ukusuka kwi-12.56mm ukuya ngaphantsi kwe-10.6mm. Irakhi kufuneka itshintshwe. Nangona kunjalo, kukho iigiya ezininzi "zamazinyo amadala" kwindawo yokwakha. Iqonga lisasebenza ixesha elide. Ngenxa yezizathu zokhuseleko, kufuneka kutshintshwe iindawo ezintsha.

   4. Izinga lomthwalo wexeshana

Iilifti kwindawo yokwakha zihlala zisebenza kwaye izinga lokusetyenziswa liphezulu, kodwa ingxaki yenkqubo yokusebenza yemoto eqhubekayo kufuneka iqwalaselwe, oko kukuthi, ingxaki yezinga lomthwalo wexeshana (ngamanye amaxesha elibizwa ngokuba lizinga lomthwalo), elichazwa njenge-FC=ixesha lomjikelo womsebenzi/ixesha lomthwalo × 100%, apho ixesha lomjikelo womsebenzi lixesha lomthwalo kunye nexesha lokuphumla. Iqonga lokuphakamisa kwezinye iindawo zokwakha liqeshiswa yinkampani eqeshisayo kwaye lihlala lifuna ukulisebenzisa ngokupheleleyo. Nangona kunjalo, izinga lomthwalo wexeshana wemoto (FC=40% okanye 25%) alinakwa ngokupheleleyo. Kutheni le nto imoto ingavelisi ubushushu? Ezinye zisasetyenziswa nokuba nevumba elitshileyo, oku kukusebenza okungaqhelekanga kakhulu. Ukuba inkqubo yokudlulisela ilifti ayithambisanga kakuhle okanye ukumelana nokusebenza kukhulu kakhulu, kugcwele kakhulu, okanye kuqalwa rhoqo, yinqwelo encinci erhuqwa ngamahashe. Ke ngoko, wonke umqhubi kwindawo yokwakha kufuneka aqonde ingcamango yomjikelo womsebenzi kwaye enze ngokwemithetho yesayensi. Olu hlobo lwemoto ngokwayo lwenzelwe ukusebenza okwethutyana.

5. I-Buffer

Umgca wokugqibela wokhuselo lokhuseleko lweqonga lokuphakamisa le-buffer kwi-elevator, okokuqala, kufuneka ifakwe, kwaye okwesibini, kufuneka ibe namandla athile, inokumelana nempembelelo yomthwalo olinganisiweyo we-elevator, kwaye idlale indima ye-buffer. Kwaye ngoku iindawo ezininzi zokwakha, nangona ezinye zimiselwe, kodwa azanelanga ukudlala indima ye-buffer, akukho buffer konke konke kwindawo yokwakha, oku akulunganga kakhulu, ndiyathemba ukuba umsebenzisi uya kuyinika ingqalelo kuhlolo kwaye angawuthathi lula lo mgca wokugqibela wokhuselo.