Self-uthinte Screw: oko yaye apho kuyimfuneko

Olu hlobo elements eqwalasele ezifana ngezikhonkwane, zisetyenziswa phantse kuyo yonke indawo. Kunzima ukucinga ngezinto usikhutshelwe xa kuyimfuneko. izinto zokubopha ezingoomahambehlala etsolo yangaphakathi ikuvumela lula ziqinisiwe kwi kumphezulu izinto kweentlobo ezahlukeneyo kunye nende. Screw - alupheleli nje intonga ilungu noshowo nemisonto zangaphandle, kwiimeko ezininzi lisetyenziswa ukudibanisa zoyilo ezahlukeneyo sentsimbi. Zonke iindawo olu hlobo zahlulwe zibe ukulungisa nokulungelelanisa, kuxhomekeke indlela isicelo.

ngezikhonkwane Self-uthinte zisetyenziswa kakhulu kakhulu, bona zisetyenziswa mveliso ezininzi, kodwa uninzi lwezi zokubopha ezifunwayo obunjineli boomatshini. kwakhiwa yobunjani ephakamileyo, libya iindleko ixesha, usebenziso olulula kwandisa imfuno izikrufu. Zingakotshwa ziqinisiwe na, endaweni ekude, ukusetyenziswa Anut ayikho imfuneko. Ngapha koko, akukho mfuneko ukwenza umngxuma, ngqo ngexesha ibandla yakheke ngokuzimeleyo.

Kwiimeko ezininzi Screw self-uthinte lisetyenziswa loqhakamshelwano izakhiwo ezenziwe ngezinto ezifana nesinyithi eliphantsi carbon, aluminiyamu, nobhedu kunye zeplastiki. Ukuqala igama, akukho mfuneko ukucinga ukuba Screw uyakwazi ukunciphisa umbandela, apho kuhlangana. Oku kunokubangela i deformation yeplastiki ngokucinezela kuyo insimbi okanye iplastiki.

Standards GOST 1478-93 kunye GOST 2702-93 ilawula umgangatho iimveliso zayo ubugcisa bemveliso. Ukubalula kwi ngezikhonkwane Isefu entloko countersunk okweqanda yaye ngendlela jikelele. Ngezikhonkwane nazo ziyafumaneka kunye umda Phillips kunye intloko njengesilinda. iqhosha lemenyu Self-uthinte has a lot of iintlobo ezingezizo ezo zidweliswe, nawo kwafunyanwa intloko njengeqanda, esisangqa, inkwenkwezi eqhutywa. Noko ke, izikrufu ezintathu zokugqibela Russian Federation Musa asetyenziswa, ngenxa yokuba izikhohlakali zingamoyiki babe nemilinganiselo. Nangona xa kuziwa ukwakha umgangatho, ke kakhulu ngcembe ngaphezu izikrufu eqhelekileyo.

Self-uthinte esijijwayo, bephuma zilwanyana ezintsha, asikwazi tirhisiwaka kwimveliso Russian. Isizathu siyifumana ukungalingani phakathi ubungakanani umsonto. Inyaniso yokuba izinto zokubopha helical star eqhutywa, intloko okwe kunye esisangqa, nangona ngcono kunokuba zasekhaya, kodwa zinento eyahlukileyo ngokupheleleyo. Ukongeza, ukuba khange kwenzeke nemilinganiselo esebenzayo njengangoku emithathu elawula umgangatho iimveliso kunye nobuchwepheshe nemveliso. Uyilo kunye nobukhulu izikrufu yaye musani luhambelane nemigangatho Russian.

International Standard ISO 1478-2005 sele ifumene ifom entsha, ebandakanya imveliso kunye nokusetyenziswa ngezikhonkwane kunye isiphelo ajikelezayo. Mhlawumbi kubekho Screw self-uthinte kuya kuvela eRashiya, yaye ndiya kuthabatha imigangatho efanelekileyo. Kuye kudala izicwangciso ukuhlaziya yonke imigangatho Russian ukuba ngokuvisisana nemilinganiselo yamazwe ngamazwe.

Xa ukhetha le uyilo Screw kuyimfuneko ukuqala ukusuka izinto ezifuna lib, ubukhulu balo kunye nobunzulu eyimfuneko emngxunyeni. Ngokuxhomekeka kuhlobo coverage, zonke ngezikhonkwane self-uthinte yahlulwe iqaqanjiswa, electroplating nabamnyama.