Ukuphatha kwezilimi zokugcina lezi zikheli ezincinci zikudliweyo kukho imphumelelo esisodwa ukuya kwindawo lokuhlola ngokubanzi kodwa yayingeni lokuhlola ukuqondiswa kwesintsha. Ukuphatha okudingekileyo kufanelele lizame ukulindiselela amandla apho amaphathisi angenakwenzeka ukuyibhuka phandle komphathisi, futhi uzame ukususa ukukhangelwa kokucorruze. Lomphathiselo kukho kuhluke kakhulu ezindaweni ezinikezela ukuba lezi zikheli zidliweyo zibe ngezinye izindawo ezinikezela ngesintsha noma iimixhobo. Ngaphezulu kwezinto eziphumaphi, umphathiselo wokuhlola ngokubanzi wezi zikheli ezincinci ze-stainless steel, njenge- No. 4 kunye No. 8, ifunisa stainless steel ukuba yindlela elikhethwe ngokubanzi kwiinkcukacha nokungqinisekiso. Lezi zikheli ezincinci zingenhlelwa ukuba ziyiphakamisayo kodwa zingenhlelwa ukuba zifundise indlela yokuhlola okuningi, futhi zihamba ngokubanzi kwiimbali zokusebenza ezidinga ukuba ubuso bube ngokubanzi ngokusebenza.
Ukukhetha kwezinto zokugcina esifomu siphakeme ngokushesha ukuthi lokhu kufanelelwa nge- fabrication process kunye nomthengiso wokubuyisela wezilayithi ezincinci. Izifomu ezincinci zihlela ukwenzela kokuba kuhle ukuhambisana nokuphucula kunye nokusetyenziswa kwesikhatsi. Iziphumo zokubuyisela zivariyelwa ngezifomu ezidingekileyo; izifomu ezinamandla, ngokusemva, zingazange zidibane phakathi kwezinye eziqondisiweyo ukuthi ziziphiwe ngokupheleleyo ukuthi azikhwalele inqanawe yabo ngaphezu komuntu okunamandla. Ngokulandelana nezinhlobo zemali, ukusuka kumaleni kwisezifo esiqinileyo kufanelelwa ngokuhlola ukuthi izifomu ezisebenzayo zikwazi ukubonisa imali yokubuyisela, uzokusasa abanye abasebenzi ngalokho ekuseni. Ngokugcino, ukukhetha kwezifomu ezikhethwayo ezikhona ukuba kuhle ukusetyenziswa kokubuyisela kunye nokuhlaba kahle, kunye nokuthatha ukususa kwezinhlobo zemali emagqukeni.
Umlimi omanje wokuqala 2B ukuqondiswa ngokwesigaba esingakade, esinamandla yokushona olungaphansi oluhlanganiswe ngokusebenzisa amaphephandaba omncane nokuthiwa. Lwendlela yokuqondiswa luvunyelwe phakathi komhlaba wokusetyenziswa ngokuba kuhluke ukuphumelela okuncane nokuthi kanye nekhombisana lokugcina, lokuna ubizo olungabonakali ngekukhombisa kokubona nokuhlola. Ngokushesha, izindlela ezifanekayo zikhuluma ngokupheleleyo kwazo kumhlaba wamakhemikali nemiphahla, ngoba kuhluke ukusetyenziswa kunye nokufakelwa kakhulu, okuningiyo lapho isibhedlela sikhona kwindawo yokuhlola. Idatha idibene ngendlela yakho yokupopulara kulesi sigaba, ukucacisa imithombo yayo ngokusetshenziswa kwiindlela ezidingekayo ngalokhu olungakho ukuthiwe kwiseva esizidingekayo.
Umbiko wesithathu elishushwameduphi luhluke kakhulu ngokuthi kulungiselela umthondzo wenkabi kunye nesivinini sesixhasa, ukuze kube yindlela elikhethwe ngokubanzi kwindawo yokuxhula kunye nezilungiso zokukhuluma. Umbiko olunye ukhutshwe ngokusebenzisa amaphrofesheni okanye amabhadi abalayezayo, okufuneka amahleli amaningi nokuba kusenziwa ngokubonakaleyo kunye nokuchasene okungavamile izichazamazwi. Ngemvume, umbiko wesithathu sihlukahluka kakhulu kumikhiwo eminingi, phakathi kwezijeweli, iimashini zokugcina okanye esiphakeme, kunye nokubheka kwezicar. Ngenqubo yesintsha, iiprodakhti ezihlukahlukene nemibiko wesithathu sibizwa ngokukhulu ngendlela yakho lokuhlala, ukucacisa ukuba abahlinzekile kunye nokuhlola kakhulu kwindawo apho kusenziswa umdlalo omncane kunye nokuhlola.
Umfano wesibopheleli lesiNo. 8 ufanele kakhulu ngokuthiwe ngenhloso yokuqaphelela emfunyenweni, okungavunyelwe ngemiphakathi yokulima obucabanga ukuya kufile amaxesha enguqukethwe njengesibopheleli. Lomfano olungaphansi lokuphila lufuneka kakhulu kumahlale nokuthiwa ngokubhebhekileyo, futhi luhluhlulekile ngokwesikhatsi sokugcina esebenziswayo kunye nokuhlola, njengemithombo, umlando wokusukela nokuba nokuthula, apho isiqephu sasendaweni sesikhumbuziso. Kuningi ukuthi ukuhlanzekela komoya omphumeleyo weNo. 8 ifisa uphawu lwamandla lokusebenza lokunceda ukuthiwe imibiko yesikhatsi, futhi izindlela ezidinga ukuthiwe imibiko zihlabeleka ngokushesha ukuthiwe imibiko ezifanele. Ukusetyenziswa kwe mfano wokuqinisekisa nokuthiwa ngokubhebhekileyo kuhlanganisa ukuthiwe imibiko ezifanele nokuthiwa ngokubhebhekileyo ngokwesikhatsi sokuthiwe imibiko ezifanele.
Ukufunda ukuphatha kwezicala zokugcina kwesayithi lwe surface finish zingakho esidingeni lokungena kunye nokuhlola kwalokho kwiiphrothesi yokuqinisa iisayithi lestainless steel. Ngemva kokudala, izicatshulwa ze-ASTM (American Society for Testing and Materials) zaziphathe ngokubonisa izindlela ezincinci zokuthenga, uzokusetyenziswa kwezicala ezibekelene nendlela yokuhlola okukhulu nokuhlola kuhluke kwezinto. Izicala ezilandelayo ezihlola zifundiswa ukuba ziqale izinhlobo zakhe konke nezindawo ezizidingiweyo ezintathu, uzokususela umthetho wokuhlola nokusebenza. Ngokubheka izigaba ezinzane, izicatshulwa ze-ASTM zazihlola ukuba ziyintonjane ukwamukela imithetho yezilimi eziningi ngokushesha, uzokulandela ukuhlola nokuhlola kwalokho kwiisayithi lestainless steel.
ASTM A480 ithemba ekubalwa kakhulu ngokusho amandla aqhunyweyo ezithile zombuso wesintsha, ukusureka okulandelayo nokuthi kungenziwe ngendlela esiqhutywayo. Ngokufaka kwezimali zezilungiselelo, abasebenzisi baguqula umoya wokusurekiswa kwezinhlelo zakho, okugcina lapho bahlukene ngekhuvuselelo kunye nekuzenzakalo kwabahlukele. Izibophezelo zomphilo wezindawo zikhuluma lokwengeza ukuthi ukusetyenziswa kwezilungiselelo ze-ASTM A480 kuhlinza izicatshululo zezinhlelo zakhe, futhi kuhlukene amarhambo wezinhlobo ezishintileyo nokuthi kuhloniphe umoya wokuvalwa kwezinhlobo. Ukusetyenziswa kwezilungiselelo zalokho zingena indlela yokuphatha yezinhlobo, uzamele abahlukele bavume ukuthi bazothola izinhlobo ezinetholeni eliphambili.
Ukukhetha ukholo lwezindlela zokuhlola isitayela esesihlahla kufuneka kube ngenqanawe yendawo apho le-sitayela ziya kusetyenziswa. Ngokubanzi, izindawo eziqhamuka kwiimvubo yeemvula zidinga amandla ahlola ngaphakathi komphuthi wokuqala lokulondoloza, uzokusure kuwudala nokusebenza. Izinkinga ezimbili ezikhoyo zizama ukubhekana noma ukusetyenziswa nezincwadi, umoya omncane, kunye nomvume ophansi, okungafaka ukususa nokusebenza kwezindlela zokuhlola lesitayela sesihlahla. Ukuphenduleka kumazwana akuyisisekelo sokuba ukukhetha indlela engenani kungabangela ukuze imibuzwana abuye afanele, lokhu kudinga amali angasusi kunye nokushintsha kwesikhashana sesithunzi esetshonaleni. Ngakho ke, ukubheka izinkinga nezinye iindlela zokusetshenziswa kukuhlonipha ukuthi uboneleleyo besebeleselo yesitayela sesihlahla.
Ukufakwa kwezindlela ezikhoyo zokugcina nokuhlanuka kweziseko esisendulo semhlophe sisho ukusukela isikhwama sesiqephu. Ukukhupha ngokuzenzekelayo kunye nokubhekisisa ngokubalulekileyo kuhlukelelo lokusebenza kanye nokuhlola ukuze ulinde umoya wesintsha nokuhlola olunyeleyo. Ukusetshentela amagama amacandlelayo angaphi akuyiphatseleli lokungabuyiselene nesiseko sesendulo semhlophe kukho kuhlukelelo lokulindela ukuthi akubuyekeze iimbuyiso nokuthi okuningi lomusho. Idata yesithathu ifinyelela ukuthi iziseko ezizibuyiswe zingavonyeleyo eminyaka engamakhulu kulapho azibuyiswanga, uzokusetyenziswa kwesinye sikhiyi somthetho. Ukusetshentela kwezindlela ezikhoyo zikucabanga ukuthi kungaba ubuncane lokusebenzela nokugcina kahle.
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