Izikhonkwane zesikulufu zidlala indima ebalulekile ezimbonini nasezinhlelweni ezahlukahlukene, zinikeza indlela ethembekile nephumelelayo yokuhlanganisa izinto.
1. Ukubaluleka kwezikulufo:
Izikulufo zibalulekile cishe kuyo yonke imboni, kusukela kwezokwakha kanye nezimoto kuya ku-elekthronikhi kanye nefenisha. Lezi zikulufo ezisebenziseka kalula zihlinzeka ngokuxhumana okuqinile, okuqinisekisa ukuzinza kanye nobuqotho bezingxenye ezihlanganisiwe. Ngokubopha ngokuphephile izinto ezingafani, izikulufo zakha imikhiqizo esebenzayo nehlala isikhathi eside.
2. Inqubo yokukhiqiza izikulufo:
Ukukhiqizwa kwezikhonkwane zezikulufo kuhilela izinyathelo eziningana eziyisisekelo, okuhlanganisa:
a) Ukukhetha izinto:
Abakhiqizi bakhetha ngokucophelela izinto ezifanelekile zesikulufu, becabangela izici ezinjengokuqina, ukumelana nokugqwala, kanye nokufaneleka endaweni ethile. Izinto ezivamile zifaka insimbi engagqwali, insimbi yekhabhoni, i-aluminium, kanye nethusi.
b) Ukukhiqizwa kwezintambo:
Izinto ezikhethiwe zakhiwa zibe ucingo ngezinqubo ezifana nokugoqa okushisayo noma ukudweba okubandayo. Lesi sinyathelo siqinisekisa ukuthi kukhiqizwa izikulufo ezingenalutho ezihambisanayo nezisezingeni eliphezulu.
c) Ubude:
Intambo engenalutho iyasikwa ibe nobude obufunekayo bese ihlanganiswa emshinini wokufaka ikhanda. Le nqubo ibumba ikhanda lesikulufo futhi iyilungiselela ukushintshwa okulandelayo.
d) Ukucutshungulwa kwentambo:
Ukubumba intambo kuhilela ukudala umsele ojikelezayo ku-screw shaft ovumela ukuthi ungene futhi ubambe ingxenye ehambisanayo. Lokhu kungafezwa ngezindlela ezinjengokugoqa intambo, ukusika intambo noma ukwakha intambo.
e) Ukwelashwa nokushisa kanye nokwemboza:
Ukuze kuthuthukiswe izakhiwo zemishini kanye nokumelana nokugqwala, izikulufo zivame ukufakwa ezinqubweni zokwelashwa ngokushisa njengokufaka i-annealing, quenching, kanye ne-tempering. Ngaphezu kwalokho, izimbozo ezifana nezimbozo eziqinisiwe, eziqinisiwe noma eziphilayo zisetshenziselwa ukuhlinzeka ngokuvikelwa okwengeziwe kokugqwala.
f) Ukuhlolwa nokupakisha:
Ngaphambi kokupakisha, izikulufo zihlolwa ngekhwalithi eqinile ukuqinisekisa ukunemba kobukhulu, amandla kanye nokuphela kobuso. Uma sezivunyiwe, zipakishwa ngobuningi noma ngobuningi obuthile, zilungele ukusatshalaliswa.

3. Isidingo semakethe sezikulufo:
Isidingo semakethe sezikulufo siyaqhubeka nokuba namandla ngenxa yezizathu ezilandelayo:
a) Ukukhula kwezimboni:
Njengoba izimboni ezifana nezokwakha, izimoto kanye ne-elekthronikhi zanda emhlabeni jikelele, isidingo sezixazululo zokubopha ezithembekile nezisebenzayo sikhuphuke kakhulu. Izikulufo zinikeza izinketho eziguquguqukayo nezingenziwa ngezifiso ukuze kuhlangatshezwane nalezi zidingo kuyo yonke imboni.
b) Ukulungiswa nokugcinwa:
Njengoba ingqalasizinda nemishini ekhona idinga ukulungiswa noma ukuthuthukiswa, isidingo sezikulufo siba sibaluleke kakhulu. Izikhonkwane zidlala indima ebalulekile ekunakekelweni nasekuphileni isikhathi eside kwemishini, ziqinisekisa ukusebenza kahle nokuvimbela isikhathi sokungasebenzi esibizayo.
Fingqa:
Inqubo yokukhiqiza izikhonkwane zezikulufo ihilela ukunaka ngokucophelela ekukhetheni izinto, ukwenziwa kanye nokuqedwa kwazo. Izikulufo zidlala indima ebalulekile ekuhlinzekeni ukuxhumana okuphephile kanye nokugcwalisa izidingo zezimboni ezahlukene futhi ngenxa yalokho zihlala ziwumkhiqizo oyinhloko ezinhlotsheni eziningi zokusebenza.