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Umthengisi wezixhobo zokwakha izisombululo zoomatshini bokwakha kangangeminyaka engama-30.
Ulwimi
Umthengisi wezixhobo zokwakha izisombululo zoomatshini bokwakha kangangeminyaka engama-30.
Ukuqonda Iindidi ze-Concrete Cutters
Abasiki bekhonkrithi ngoomatshini ababalulekileyo kumashishini afana nokwakha, ukwakhiwa kweendlela, ukudilizwa nokulungiswa kwezakhiwo. Zisetyenziselwa ukudala amajoyina, iziteshi ezivulekileyo, okanye ukusika kwii-slabs eziqinisiweyo. Uhlobo ngalunye lomsiki lusebenza ngenjongo eyahlukileyo. Abasiki bekhonkrithi ababambe ngesandla balungele ukuhamba kunye neeprojekthi ezincinci, ngelixa abasiki be-walk-back back basetyenziselwa ukusika okunzulu, okuthe ngqo. Oomatshini abaphambili ngakumbi, njengeesarha zodonga kunye neesarha zocingo, zisetyenziswa kwiiprojekthi ezikhethekileyo apho ukuchaneka kubalulekile.
Ukukhethwa komsiki wekhonkrithi kuxhomekeke kubukhulu kunye nohlobo lweprojekthi. Umzekelo, iikontraka zendlela zihlala zikhetha ukuhamba ngasemva kwi-asphalt okanye i-concrete pavement, ngelixa iiprojekthi zokulungiswa zisenokufuna oomatshini abaphathwayo abaphathwayo ukuze baphathwe lula. Amacangci edayimani asetyenziswa ngokuqhelekileyo, anikezela ngokubukhali, iintambo zokusika ezihlala ixesha elide. Iikontraka zikwaqwalasela isantya sokusika, ukulawula uthuli, kunye neemfuno zokulondoloza xa ukhetha umatshini.
Ungawuqala njani umsiki wekhonkrithi?
Ukuqala umsiki wekhonkrithi, khangela i-blade kunye ne-fuel, setha i-coke, vula i-ignition, kwaye utsale intambo yokuqalisa. Vumela injini ingasebenzi, ulungelelanise i-throttle, kwaye uqinisekise ukuba izixhobo zokhuseleko zinxitywa ngaphambi kokuba usebenze.
Zeziphi iziQithi zekhonkrithi ezohlukeneyo?
Abasiki bekhonkrithi baquka iisarha ezibanjwa ngesandla, iisarha zokuhamba emva, iisarha zodonga, neesarha zocingo. Uhlobo ngalunye lwenzelwe ukusika ubunzulu obuhlukeneyo kunye neemfuno zeprojekthi.
Yiyiphi imigaqo yokusika ikhonkrithi?
Ukusika ikhonkrithi kufuna ukulungiswa ngokucophelela kunye neenkqubo ezikhuselekileyo zokhuseleko. Umgaqo wokuqala kukuhlola indawo ngokucokisekileyo kwizixhobo ezifakwe ngaphakathi, njengemibhobho, i-rebar, okanye iingcingo zombane. Ukungasikhathaleli eli nyathelo kunokubangela umonakalo omkhulu kunye neengozi ezinzulu. Emva koko, khetha i-blade efanelekileyo yomsebenzi. Iincakuba zedayimani zokusika ikhonkrithi ziyacetyiswa ngenxa yamandla azo kunye nokuqina.
Ukumakishwa okucacileyo komgca wokusika usebenzisa i-chaki kuqinisekisa ukuchaneka kunye nokuthintela iimpazamo. Abanini-zithuthi kufuneka bahlale benxibe izixhobo zokukhusela, kubandakanya iiglavu, iiglasi, iimaski zothuli, kunye nezikhuseli zendlebe. Kwakhona kubalulekile ukugcina uxinzelelo oluzinzileyo ngexesha lokusika, njengoko ukunyanzelisa i-blade kunokubangela ukushisa okanye ukuphuka kwe-blade. Ukulandela le mithetho kuqinisekisa ukusebenza kakuhle, kunciphisa imingcipheko, kunye nokwandisa ubomi bezixhobo.
Omnye umgaqo obalulekileyo kukulawula uthuli olufanelekileyo. Ukusika okomileyo kunokudala uthuli lwe-silica oluyingozi, olunokwenzakalisa impilo yokuphefumla. Ukuthintela oku, ukusika okumanzi okanye iinkqubo zokufunxa kufuneka zisetyenziswe ukulawula uthuli. Abanini-zithuthi kufuneka baqinisekise ukuba isixhobo sokusika ikhonkrithi sigcinwa sigcinwe rhoqo, bejonga isibaso, ukuthambisa, kunye nokubukhali kweblade phambi kokusetyenziswa ngakunye.
Uqeqesho kunye nokuqhelaniswa nezikhokelo zomenzi kubalulekile ekusebenzeni ngokukhuselekileyo. Nabasebenzi abanamava bafanele bazijonge kabini izinto zokhuseleko, kuquka iindawo zokumisa ngexesha likaxakeka namaqweqwe onogada. Ngokulandela le mithetho ilula kodwa ibalulekile, iikontraka zinokufikelela ngokuchanekileyo ngelixa zikhusela abasebenzi kunye nezixhobo ngexesha leeprojekthi zokusika ikhonkrithi.
Ngaba kungcono ukusika ikhonkrithi emanzi okanye yomile?
Ukukhetha phakathi kokusika okumanzi kunye nokomileyo kuxhomekeke kwiimeko zendawo yomsebenzi kunye neemfuno zeprojekthi. Ukusika okumanzi ngokuqhelekileyo kuthathwa njengento ekhuselekileyo kunye neyona ndlela isebenzayo. Amanzi asebenza njengesipholisi kwiincakuba zokusika zekhonkrithi, athintela ukutshisa kakhulu kunye nokwandisa ubomi bencakuba. Kwakhona kunciphisa uthuli, olubalulekileyo kwimpilo yabasebenzi kunye nokuthotyelwa kwemimiselo yokhuseleko.
Ukusika okumanzi kuvelisa imiphetho egudileyo, iyenza ilungele iiprojekthi ezifuna ukugqitywa okucocekileyo. Nangona kunjalo, ukusika okumanzi kufuna unikezelo lwamanzi, olunokuthi lungasoloko lufumaneka kwisiza. Kwiimeko ezinjalo, ukusika okomileyo kunokusetyenziswa, ngakumbi kwiindawo ezincinci okanye imisebenzi emincinci.
Ukusika okomileyo kunika ukuhamba kunye nokulula kuba ayixhomekeke kwimibhobho yamanzi okanye iitanki. Abasiki bekhonkrithi ababambe ngesandla bahlala bebonisa amandla okusika okomileyo okukhawulezayo, imisebenzi emifutshane. Nangona kunjalo, abaqhubi kufuneka bavumele i-blade ukuba iphole ngamaxesha athile ngokusikwa ngamaxesha athile ukuthintela ukutshisa. Ukusika okomileyo kufuna iinkqubo zokulawula uthuli, ezifana ne-vacuums, ukugcina indawo yokusebenza ikhuselekile.
Ekugqibeleni, ukusika okumanzi kuhlala kulukhetho olukhethwayo kwiiprojekthi ezinkulu, ukubonelela zombini ukusebenza kakuhle kunye nokhuseleko. Iikontraka zihlala zikhetha oomatshini abakwaziyo kuzo zombini iindlela ezimanzi nezomileyo, ezibonelela ngokuguquguquka okuphezulu kwiindawo ezahlukeneyo zokusebenza.
Yeyiphi indlela ekhawulezayo yokusika ikhonkrithi?
Eyona ndlela ikhawulezayo yokusika ikhonkrithi kukusebenzisa izixhobo zodidi oluchwepheshile ezinencakuba elungileyo kumsebenzi othile. Abasiki bekhonkrithi abahamba ngasemva abafakelwe iincakuba zedayimani zezona zisebenza ngokunzulu nangokuthe ngqo. Aba matshini babonelela ngozinzo, isantya, kunye nokuchaneka, okubenza babe lolona khetho luphezulu kwimisebenzi yendlela okanye iindawo ezinkulu zokwakha. Kwimisebenzi emincinci okanye iindawo ezifuna ukuhamba, umsiki wekhonkrithi onamandla obambe ngesandla uyasebenza.
Ukugcina ixesha, abaqhubi kufuneka balungiselele indawo yokusebenza kwangaphambili ngokumakisha imigca yokusika ngokucacileyo kwaye basuse i-debris. Oku kuqinisekisa ukusika okugudileyo ngaphandle kokuphazamiseka. Ukusebenzisa ukusika okumanzi kwandisa isantya kuba kunciphisa ukunxiba kwe-blade kwaye kuthintele ukutshisa.
Ukukhethwa kobubanzi be-blade kunye nobukhulu bomatshini kunempembelelo ngokuthe ngqo kwisantya sokusika. Iiblade ezinkulu zisike nzulu kwaye zikhawuleza, ngelixa iiblade ezincinci zifanelekile kwimisebenzi elula. Uxinzelelo oluhambelanayo, oluzinzileyo kufuneka lusetyenziswe kunokunyanzelisa i-blade, ebambezela inkqubela phambili kunye neengozi zokonakalisa umatshini. Amagqabi e-concrete cutter asebenza kakhulu, afana ne-diamond-tipped, anikezela ngezona ziphumo zikhawulezayo nezithembekileyo.
Iikontraka nazo kufuneka zibagcine oomatshini babo rhoqo, baqinisekise ukuba iibhleyidi zibukhali kwaye neenjini zinikwa inkonzo. Ngokudibanisa izixhobo ezifanelekileyo kunye nobuchule obufanelekileyo, inkqubo yokusika iba ngokukhawuleza kakhulu, igcina zombini ixesha kunye neendleko zabasebenzi.
Ngaba ukusika ikhonkrithi kungumngcipheko omkhulu?
Ukusika ikhonkrithi kuthathwa njengomngcipheko omkhulu ukuba amanyathelo afanelekileyo okhuseleko awalandelwa. Ukusetyenziswa kweeblade ezibukhali, ezinesantya esiphezulu kunye noomatshini abanzima kudala iingozi ezinokubakho. Enye yezona zinto ziyingozi kakhulu kukuvezwa kuthuli lwe-silica, olunokubangela imiba yokuphefumla ixesha elide. Ukusika okumanzi kunceda ukunciphisa le ngozi, kodwa abaqhubi kufuneka banxibe iimaski zokhuseleko olongezelelweyo.
Eminye imingcipheko iquka ubutyobo obubhabhayo, ukukhatywa kwentsimbi, neengozi zombane xa usebenza kufutshane neentambo ezifihlakeleyo. Ukunxiba iiglavu zokhuseleko, iiglavu, kunye nempahla yokukhusela kunyanzelekile ukunciphisa ukwenzakala. Uqeqesho lukwabalulekile, njengoko abasebenzi abangenamava basenokuthi babaphathe kakubi oomatshini kwaye bandise iingozi zeengozi.
Ingxolo kunye nokuvezwa kwe-vibration yinkxalabo eyongezelelweyo ngexesha lokusika ikhonkrithi. Ukusetyenziswa kwexesha elide koomatshini ngaphandle kokukhusela indlebe kunokukhokelela kumonakalo wokuva. Ukungcangcazela kunokubangela ukucinezelwa kwengalo yesandla, yiyo loo nto abaqhubi kufuneka bathathe ikhefu rhoqo kwaye basebenzise oomatshini abanoyilo lwe-ergonomic.
Abasiki bekhonkrithi ababanjwa ngesandla, ngelixa beguquguquka, bafuna ulawulo oluqinileyo ukuphepha iingozi, ngakumbi xa usika phezulu okanye kwiindawo ezixineneyo. Ukuphathwa kwamafutha kunye noqhagamshelo lombane lukwabonisa imingcipheko ukuba ayilawulwa kakuhle. Ngokucwangciswa okufanelekileyo, ukugcinwa kwezixhobo, kunye noqeqesho lwabaqhubi, ezi ngozi zinokuncitshiswa kakhulu. Xa iphathwa ngokufanelekileyo, ukusika ikhonkrithi kunokwenziwa ngokufanelekileyo nangokukhuselekileyo.
Ukusika ikhonkrithi kufuna ukhuseleko, ukuchaneka, kunye nezixhobo ezifanelekileyo kwiziphumo ezithembekileyo.
