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Isikhokelo esiBanzi kwiiBolt zokuKhalisa yonke into oFumana Uyazi

2023-07-21

Ibholithi yekhareji yibholithi eyahlukileyo iza nentloko yekhowa kunye nesetyhula yeshank cross-section. Inxalenye ngokukhawuleza ngaphantsi kwentloko ye-mushroom, nangona kunjalo, yenziwe ibe yicandelo lesikwere. Intloko idla ngokuba nzulu kwaye imile okwedome. Icandelo eliphindwe kabini linethafa i-shank engafundwanga kwaye inobukhulu obufanayo nobubanzi be-bolt shank.

Intoni zisetyenziselwa?

Iibholithi zeenqwelo zisebenza njengezibophelelo eziguquguqukayo, ekwaziyo ukudibanisa ngokukhuselekileyo umthi ngomthi, umthi ngentsimbi, kunye nentsimbi ngentsimbi. Imilo eyahlukileyo yezi bholithi ibenza ukuba babe ukuzitshixa xa ufakwe ngomngxuma osisikwere, ubonelela ngokugqwesileyo uzinzo, ngakumbi xa usetyenziswa kunye namalungu esinyithi. Ngaphezu koko, yabo ukuziqhelanisa nokuziqhelanisa kuvumela ukuba babekwe ngaphandle komgudu ngomngxuma ongqukuva iindidi ngeendidi zokhuni, zibenza zibe yi-accessory ebalulekileyo kunye nezinto ezininzi izicelo ezahlukeneyo.

Apho Ingaba iibholithi zekhareji ziwafumana phi amagama azo?

Iibholithi zekhareji ziqhayisa ngembali etyebileyo ukuba ithatha iinkulungwane. Udumo lwabo lwenyuka ekuqaleni kweminyaka yee-1800 ngenxa yobukho babo ukusetyenziswa ngokubanzi ekwakhiweni kweekhareji kunye namavili eenqwelo, ukuzifumana igama "iibholithi zenqwelo." Ukutyhubela iminyaka, ezi zizinzileyo kwaye zithembekile iziqhoboshi ziye zaqhubeka ukuba zisisiseko kwizicelo ezahlukeneyo, zisebenza njenge ubungqina boyilo lwabo oluhlala luhleli kunye nokuba luncedo.

Intoni zizixhobo zangoku zeebholithi zekhareji?

Kumaxesha angoku, iibholithi zenqwelo ziyafunyanwa izicelo zabo kakhulu ixhaphakile ukuchwela kunye nokwakhiwa iinkuni. Zibanzi ithandwa ngabaninimzi nabachweli abaqeqeshiweyo ngokufanayo, bedlala indima ebalulekileyo kwiiprojekthi ze-DIY, ukugcinwa kwekhaya, kunye nokulungiswa. Ukusebenziseka kwabo ngokulula, ukuthembeka, kunye nokuguquguquka kubenza babe yinxalenye ebalulekileyo kulwakhiwo kunye indibano yezakhiwo zokhuni, ukuqinisekisa unxibelelwano olukhuselekileyo noluzinzileyo lwe imisebenzi eyahlukeneyo yemithi. Nokuba kukwakha ifenitshala, ukuhombisa, ukubiya, okanye ezinye izakhiwo zokhuni, iibholithi zenqwelo zithenjwa ngenxa yokukwazi kwazo ukubonelela ngokudibeneyo okuqinileyo kunye nexesha elide.

Intoni Ngaba ziindidi ezahlukeneyo zeebholithi zekhareji?

Iibholithi zenqwelo ziza kwiindidi ezahlukeneyo, nganye eyenzelwe usetyenziso oluthile kunye neempawu ezibonakalayo ezahlukileyo. Iindidi ezisetyenziswa kakhulu ziquka:

Iibholithi eziNcinci kunye neRib-Necked: Ezi iibholithi zeenqwelo zinentloko engqukuva kunye nentamo ekhuni ngaphantsi kwayo. Iimbambo uyilo lwentamo luphucula ukubamba kwabo kwizinto, kubenze balungele ukusetyenziswa kwizinto ezithambileyo iintsimbi, iiplastiki kunye nentsimbi.

IiBholithi eziNcinci kunye neeNtamo eziMfutshane: Nge intloko ejikelezayo kunye nentamo emfutshane, ezi bholithi zifanelekile kwizicelo apho kufuneka ubophelelo olungenzulu kancinci. Ngokuqhelekileyo zisetyenziselwa iinkuni kunye iplywood encinci.

I-Flathead kunye ne-Square-Necked Bolts: Ezi nqwelo iibholiti zinentloko ethe tyaba kunye nentamo yesikweri, ebonelela ngokugungxulwa kokugqiba xa yatshona. Intamo yabo yesikwere ikhusela ukujikeleza ngexesha lokufakela, ukwenza zilungele umthi kunye nezinye izinto apho kufunwa indawo egungxulwayo.

Iibholiti ze-Fin Necked: Zinentamo ene iifins okanye imiqolo, ezi bolt ziyilelwe ukusetyenziswa kwizicelo zentsimbi, ukubonelela uzinzo olongezelelweyo kunye nokubamba kwizinto ezincinci.

Iibholithi zeenqwelo, kuzo zonke ezi ntlobo, zikhona iguquguquka kakhulu kwaye inokusetyenziswa kwizinto ezahlukeneyo, njengesinyithi esithambileyo, iiplastiki, iinkuni, iishidi lesinyithi, kunye neplywood encinci. Ukuguquguquka kwabo kubenza iyimfuneko kuluhlu olubanzi lweeprojekthi kumashishini ahlukeneyo, ukuqinisekisa uqhagamshelo olukhuselekileyo noluthembekileyo kwizicelo ezahlukeneyo.

Ngoba sebenzisa iibholithi zekhareji?

Iibholithi zokuthwala lukhetho oludumileyo ngenxa kubume bawo obusebenziseka lula, ngakumbi xa besebenza ngamaplanga. Egudileyo kunye neentloko ezimilise okwedome zezi bholiti azongezi nje into enomtsalane ebonwayo kodwa ikwabonelela ngenqanaba lokhuseleko xa isetyenziswa ekwakhiweni kwamaplanga ukuhombisa, ukubiyela ukuhombisa, ifenitshala yamaplanga, kunye nezixhobo zokudlala ezingasemva kweyadi. Inkangeleko yabo ethandekayo yobuhle iphakamisa inkangeleko epheleleyo ye iprojekthi egqityiweyo.

Enye yezitshixo Izibonelelo zeebholithi zekhareji luphawu lwabo lokhuseleko. Ziyilelwe ukuba zibe ingabotshelelwanga kuphela kwicala elinye, inika umaleko owongeziweyo wokhuselo ngokuchasene ukususwa okungagunyaziswanga okanye ukuphazamisa. Oku kubenza ukhetho olufanelekileyo lokulungiswa iingcango, ukuqinisekisa ukuba zihlala ziqinile kwindawo kwaye zithintela nayiphi na i-unscrew okanye Ukukhupha kwicala elingalunganga, ngaloo ndlela kunyuswa ukhuseleko lwe isakhiwo.

Ngokubanzi, i indibaniselwano yokusetyenziswa ngokulula, ukutsala umdla, kunye nokhuseleko kwenza iibholithi zenqwelo isisombululo esikhethiweyo sokukhawuleza kwizicelo ezahlukeneyo zokhuni, ukubonelela zombini ukusebenza okusebenzayo kunye nokugqiba okunomtsalane kwiiprojekthi ezikuzo esetyenziswa kwi.

Njani ubunzima obuninzi inokubamba ibhawuthi yenqwelo?

inkqubo yofakelo oluthe ngqo, leyo ifuna isixhobo esinye kuphela. Nangona kulula ukuyifaka, ezi bholiti ziqhayisa ngezakhono zokuthwala ubunzima kanye ngokukhuselekileyo iqinisiwe.

Ngokomzekelo, iBanga Ibholithi yekhareji ye-5 eyenziwe ngentsimbi yekhabhoni eyomeleleyo ibonisa ukomelela kwe I-120,000 psi (iiponti nge-intshi nganye yesikwere) okanye i-8437 kilogram-force per square meter, ebonisa amandla ayo okumelana namandla amakhulu obunzima ngaphandle kokusilela. Ukongeza, amandla ayo omthwalo wobungqina be-85,000 psi (5,976 kilogram-force per square meter) ibonisa ukukwazi kwayo ukunyamezela imithwalo enzima ngelixa isekho ukugcina imfezeko yesakhiwo.

Oku kubalaseleyo indibanisela yofakelo lula kunye nomthamo eliphezulu-ethwele ubunzima kwenza iibholithi zenqwelo ukhetho oluxabiseke kakhulu kuluhlu olubanzi lwezicelo, ukusuka ukuchwela kunye nolwakhiwo iinkuni ukuba imisebenzi yokuqhotyosha metal, ukuqinisekisa ekhuselekileyo kunye unxibelelwano oluthembekileyo olunokumelana nemithwalo eninzi kunye noxinzelelo ngaphezulu ixesha.

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