Setha izikulufu, ezaziwa nangokuthi izikulufu ze-grub, izikulufu ezingenakhanda ezisetshenziselwa ukuvikela into ngaphakathi noma ngokumelene nenye into. Zivame ukusetshenziswa ezinhlelweni lapho into yokubopha ebonakalayo ingafuneki noma lapho isikhala silinganiselwe. Lo mhlahlandlela uhlanganisa konke odinga ukukwazi ngaphambi kwakho thenga isethi isikulufu, okuhlanganisa izinhlobo, izinto zokwakha, osayizi, izinhlelo zokusebenza, nokucatshangelwa okubalulekile kokukhetha.Ukuqonda Setha Isikulufu IzisekeloA setha isikulufu iwuhlobo lwesibambiso, ngokungafani nezikulufu ezijwayelekile namabhawudi, ezingenalo ikhanda eliphumela ngaphandle kwendawo. Kunalokho, ivamise ukufakwa ngembobo enentambo entweni engaphandle ukuze iqinise entweni engaphakathi, ivimbele ukunyakaza phakathi kwakho kokubili. Isenzo sokuqinisa sitholwa ngokusebenzisa itorque kusikulufu, esicindezela into engaphakathi.Okuvamile. Setha Isikulufu Izici Idizayini engenakhanda: Ivumela ukufakwa kwe-flush futhi igwema ukuphazamiseka. Idrayivu yangaphakathi: Ivamise ukusebenzisa isokhethi ye-hex (Allen), isokhethi eboshiwe, noma ecijile ukuze kuqiniswe. Izitayela Zamaphuzu: Itholakala ngezitayela zamaphuzu ahlukahlukene ukuze uthuthukise amandla okubambile futhi unciphise umonakalo. Izinhlobonhlobo zezinto: Kwenziwe ngezinto ezahlukene ukuze zihambisane nezidingo ezahlukene zemvelo kanye nomthwalo.Izinhlobo ze Setha Isikulufu Izitayela ZamaphuzuIsitayela sephuzu elithi a setha isikulufu kuthinta kakhulu amandla ayo okubamba kanye nomthelela wayo endaweni yokukhwelana. Nazi izitayela zamaphuzu ajwayelekile:Iphuzu le-Cup PointCup setha izikulufo ziwuhlobo oluvame kakhulu. Unqenqema lwenkomishi lumba endaweni yokukhwelana, lunikeze amandla okubamba amahle. Nokho, kungonakalisa umphezulu.Iphoyinti lekhoni lekhoni setha izikulufo zinikeza amandla okubamba aphezulu kakhulu futhi zivame ukusetshenziselwa izicelo ezihlala njalo noma ezihlala njalo. Iphoyinti lekhoni lidala ukuhlehlisa okujulile endaweni yokukhwelana.Iphuzu le-Flat PointFlat setha izikulufo hlinzeka ngendawo yokuxhumana enkulu ngokuqhathaniswa, ukusabalalisa ingcindezi ngokulinganayo. Afanele ukusetshenziswa lapho kudingeka khona umonakalo omncane wendawo.Iphuzu eliyi-OvalOval setha izikulufo nikeza ukuvumelana phakathi kokubamba amandla nokuvikelwa kwendawo. Bakha i-indent encane kuyilapho benikeza amandla okubamba kahle.Iphoyinti lenkomishi ye-Knurled Cup PointKnurled setha izikulufo faka unqenqema lwenkomishi eyisiyingi ukuze ubambe okuthuthukisiwe. Ziyasebenza ezinhlelweni lapho ukudlidliza kuwukukhathazeka.Izinto Ezisetshenziswayo ku Setha Isikulufu UkukhiqizaImpahla ye-a setha isikulufu ikhethwa ngokusekelwe endaweni yohlelo lokusebenza kanye nezidingo zomthwalo. Izinto ezijwayelekile zifaka:Insimbi ye-Alloy SteelAlloy setha izikulufo zinikeza amandla aphezulu futhi zifanele izicelo ze-torque ephezulu. Ngokuvamile ziphathwa ngokushisa ngenxa yokuqina kokuqina.Insimbi engagqwaliInsimbi engenasici setha izikulufo inikeza ukumelana nokugqwala okuhle kakhulu futhi ilungele ukusetshenziswa ezindaweni ezimanzi noma ezigqwalile. 304 kanye 316 insimbi engagqwali ukukhetha okuvamile. Ungathola izibophelelo zensimbi engagqwali zekhwalithi ephezulu kubahlinzeki abathembekile abafana I-Hebei Muyi Import&Export Trading Co., Ltd, ezaziwa ngohlu lwazo oluhlukahlukene lwezixhumi.I-BrassBrass setha izikulufo zinikeza ukumelana nokugqwala okuhle futhi zisebenza ngogesi. Avame ukusetshenziswa ezinhlelweni zikagesi noma lapho izakhiwo ezingezona kazibuthe zidingeka khona.InayiloniInylon setha izikulufo zingasindi, azihambisani, futhi zinikeza ukumelana kwamakhemikhali okuhle. Zifanele izicelo lapho ukufakwa kukagesi noma ukumelana nokugqwala kubalulekile.Setha Isikulufu Osayizi nobukhuluSetha izikulufu atholakala ngebanga elibanzi losayizi, kokubili kumayunithi we-metric kanye ne-imperial. Usayizi uvame ukuchazwa ngobubanzi bengxenye yentambo kanye nobude besikulufu. Ubukhulu obubalulekile okufanele bucatshangelwe buhlanganisa: Ububanzi bochungechunge: Ububanzi bengxenye yentambo yesikulufu. Ubude: Ubude bonke besikulufu. Usayizi Wedrayivu: Usayizi we-hex noma enye i-recess yedrayivu. Isitayela sephoyinti: Njengoba kuchazwe ngenhla, umumo wesiphetho sesikulufu.Nasi ukubuka kabanzi kosayizi abavamile; ngaso sonke isikhathi ubhekise ekucacisweni komkhiqizi othile ukuze uthole izilinganiso ezinembile. I-Dimension Metric (mm) I-Imperial (amayintshi) Ububanzi Bochungechunge (Okuvamile) M2, M3, M4, M5, M6, M8, M10, M12 #4, #6, #8, #10, 1/4', 5/16', 3/8', 1/2' Ubude (Okuvamile) 3mm+ Isicelo+ sika-3mm+s Setha IsikulufuSetha izikulufu zisetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, kufaka phakathi: Ukuvikela amagiya ku-Shafts: Ukuvimbela ukunyakaza okujikelezayo phakathi kwegiya neshaft. I-Fastening Collars kanye nokuhlanganisa: Ukubamba amakholomu nama-couplings endaweni yawo ku-shafts. Ukulungisa Izindlela: Ukunikeza ukulungiswa okuhle ezinhlelweni zemishini. Izingxenye zokuma: Ukubeka ngokunembile izingxenye emishinini nasezinsizeni. Izixhumanisi zikagesi: Ukuvikela izintambo kumabhulokhi etheminali nezixhumi.Izinto Ezibalulekile Ezicatshangwayo Lapho Ukhona Thenga i-Set ScrewNgaphambi kwakho thenga isethi isikulufu, cabangela izici ezilandelayo ukuze uqiniseke ukuthi ukhetha isikulufu esifanele sohlelo lwakho lokusebenza:Ukuhambelana KokubalulekileQinisekisa ukuthi setha isikulufu impahla iyahambisana nezinto zezingxenye zokukhwelana ukuvimbela ukugqwala noma ukusabela kwe-galvanic.Izidingo zokulayishaKhetha a setha isikulufu ngamandla anele ukumelana nemithwalo elindelekile kanye nama-torque.Izimo ZemveloKhetha a setha isikulufu izinto ezimelana nezimo zemvelo ezizosetshenziswa kuzo, njengomswakama, amakhemikhali, noma amazinga okushisa aphezulu.Ukubamba AmandlaKhetha isitayela sephoyinti esinikeza amandla okubamba adingekayo ngaphandle kokulimaza indawo yokukhwelana. Cabangela ukuhwebelana phakathi kwamandla okubambile kanye nokuvikelwa kwendawo.UkufinyelelekaQinisekisa ukuthi ikhefu ledrayivu le setha isikulufu iyafinyeleleka ukuze iqiniswe futhi ixegiswe.Uhlobo Lomucu kanye NephikishoQinisekisa uhlobo lochungechunge (isb., imethrikhi, i-imperial) futhi iphimbo lifane nembobo ecishiwe entweni engaphandle.Ukuphi Thenga i-Set ScrewSetha izikulufu atholakala emithonjeni eyahlukene, okuhlanganisa: Abahlinzeki bezimboni: Nikeza ngokukhethwa okubanzi kwe setha izikulufo ngezinto ezihlukahlukene, osayizi, nezitayela zamaphuzu. Izitolo zezingxenyekazi zekhompyutha: Thatha ukukhetha okulinganiselwe okujwayelekile setha izikulufo. Abathengisi abaku-inthanethi: Nikeza ukufinyelela okulula ku-inventory enkulu ye setha izikulufo kusuka kubakhiqizi abaningi. Lapho uthenga ku-inthanethi, qinisekisa ukuthi umthengisi uthembekile futhi unikeza imininingwane yomkhiqizo enemininingwane. Abasabalalisi be-Specialty Fastener: Gxila ekuhlinzekeni izibophelelo ezikhethekile zezinhlelo zokusebenza ezithile, ngokuvamile ezinikeza ukwesekwa kobuchwepheshe nezixazululo ezenziwe ngokwezifiso.Amathiphu okufaka we Setha IsikulufuUkufakwa ngendlela efanele kubalulekile ukuze uqinisekise setha isikulufu inikeza amandla okubamba afiselekayo kanye nokusebenza. Landela lawa macebiso ukuze uthole imiphumela ehamba phambili: Hlanza Imicu: Qinisekisa imicu yakho kokubili setha isikulufu futhi imbobo ethenjiwe ihlanzekile futhi ayinayo imfucumfucu. Sebenzisa Ithuluzi Elilungile: Sebenzisa usayizi olungile kanye nohlobo lomshayeli (isb., ukhiye we-hex, i-screwdriver) ukuze ugweme ukulimaza ikhefu lokushayela. Sebenzisa i-torque efanele: Qinisa i setha isikulufu ekucacisweni kwetorque enconyiwe. Ukuqinisa ngokweqile kungalimaza isikulufu noma indawo yokukhwelana. Ukuqinisa kunganciphisa amandla okubamba. Cabangela Inhlanganisela Yokukhiya: Kuzinhlelo zokusebenza lapho ukudlidliza kuwukukhathazeka, cabanga ukusebenzisa inhlanganisela yokukhiya intambo ukuze uvimbele ukuxega. Hlola njalo: Hlola ngezikhathi ezithile setha izikulufo ngezimpawu zokuxega noma zokulimala. Qinisa kabusha noma shintsha njengoba kudingeka.Ukuxazulula inkinga Okuvamile Setha Isikulufu IzinkingaNazi ezinye izinkinga ezivamile okuhlangatshezwana nazo setha izikulufo nendlela yokubhekana nazo: Ukukhulula: Ibangelwa ukudlidliza, itorque enganele, noma ukukhetha okungafanele. Sebenzisa inhlanganisela yokuvala intambo noma khetha u-a setha isikulufu ngamandla okubamba aphezulu. Imicu Ehlutshiwe: Ibangelwa ukuqiniswa kakhulu noma ukusebenzisa umshayeli ongalungile. Faka esikhundleni i- setha isikulufu futhi uqinisekise ukuthi kusetshenziswa ithuluzi elifanele netorque. Ukugqwala: Ibangelwa ukuchayeka ezindaweni ezibolayo. Khetha a setha isikulufu eyenziwe ngezinto ezikwazi ukumelana nokugqwala, njengensimbi engagqwali. Ukulimala kokuMating Surface: Ibangelwa ukusebenzisa isitayela sephoyinti esinolaka kakhulu noma ngokuqina ngokweqile. Khetha isitayela sephoyinti esinikeza amandla okubamba anele ngaphandle kokulimala okukhulu kwendawo, njengephoyinti eliyisicaba noma eliyisiyingi.
