Izikhonkwane zaseTshayina ezifakelweyo zebrass ezenziwe ngokwezifiso

Seta isikrufusisiqhoboshelo esisetyenziswa rhoqo esiqhele ukunamathelisa enye into kwenye. Siqhele ukwenziwa ngesinyithi kwaye siza ngobukhulu obuhlukeneyo obuqhelekileyo ukuze silungele ukusetyenziswa okuhlukeneyo. Eli nqaku liza kwazisa iimpawu, ukusetyenziswa, izixhobo, iinkcukacha, kunye namanyathelo okhuseleko ezikrufu ezisetyenzisiweyo.

Okokuqala,isikrufu seseti yobheduincinci, ilula, kulula ukuyifaka, kwaye inika uqhagamshelo oluthembekileyo kunye nokulungiswa. Ngenxa yesakhiwo sayo esilula kunye nokusetyenziswa kwayo okuguquguqukayo, isetyenziswa kakhulu koomatshini nakwizixhobo, kwimveliso yeemoto, kwizixhobo ze-elektroniki, kwi-aerospace nakwezinye iindawo.

Okwesibini, ukusetyenziswa okuphambili kweisikrufu seseti esinezikhonkwane zobheduziquka, kodwa azipheleli apho, oku kulandelayo:

Uqhagamshelo oluzinzileyo: Lusetyenziselwa ukudibanisa izinto ezimbini, njengoqhagamshelo phakathi kweshafti kunye negiya.
Ukulungiswa Kwendawo: Kusetyenziselwa ukulungisa indawo yecandelo ukuze indawo yalo engatshintshiyo.
Lungisa indibano: Ngokulungisa indawo yeseta isithuba sesikrufu, izinto zingalungiswa ukuze zihambelane neemfuno zezicelo ezahlukeneyo.
Ngokuphathelele izinto ezisetyenziswa kwizikrufu ezimiselweyo, ezisetyenziswa kakhulu ziquka intsimbi engatyiwayo, intsimbi yekhabhoni, intsimbi ye-alloy, njl. Ngokweemeko zokusebenza ezahlukeneyo kunye neemfuno, ukukhetha izinto ezifanelekileyo kunokuqinisekisa uzinzo kunye nokuqina kwesikrufu esimiselweyo.

Xa ukhethaiseti yee-screws metric, kufuneka uqwalasele iinkcukacha kunye nobukhulu bayo. Ngokwesiqhelo, iinkcukacha zesikrufu esisetiweyo ziyilwe ngokwemigangatho yamazwe ngamazwe (umz., i-ISO, i-DIN) okanye imigangatho yoshishino, kubandakanya uhlobo lomsonto, ububanzi, ubude kunye nezinye iiparameter. Ngokuxhomekeke kwiimfuno ezithile zesicelo, kubalulekile ukukhetha ubungakanani obufanelekileyo.

Okokugqibela, kukho izinto ezimbalwa ekufuneka uzikhumbule xa usebenzisa isikulufu esisetiweyo:

Qinisekisa ukuba i-torque ilungile: i-torque eninzi kakhulu okanye encinci kakhulu inokuchaphazela isiphumo sokulungisa isikrufu esibekiweyo.
Thintela umonakalo kumphezulu: Kufuneka kuthathwe inyameko ukuze kungalimazi umphezulu weendawo ezidityanisiweyo ngokuseta isikrufu ngexesha lokufakwa.
Ukuhlolwa rhoqo: Emva kokusetyenziswa ixesha elide, imeko yesikrufu esibekiweyo kufuneka ihlolwe rhoqo kwaye kufuneka kutshintshwe okanye kulungiswe izinto ezifunekayo ukuqinisekisa ukuba uqhagamshelo luzinzile kwaye luthembekile.
Lilonke, njengento ebalulekileyo yokudibanisa nokulungisa,isikrufu esibekwe kwindawo ethileidlala indima ebalulekileyo kwiindidi ezahlukeneyo zezixhobo zoomatshini kunye nezinto ezisetyenziswayo. Ukukhetha nokusetyenziswa ngokufanelekileyo kwezixhoboisikrufu sesethi esinomgcainokuphucula ukhuseleko, uzinzo kunye nokuthembeka kwemveliso, ngaloo ndlela izisa ixabiso elikhulu kunye neenzuzo kwiimeko ezahlukeneyo zokusetyenziswa.