Iimboniselo: 1139 uMbhali: Ixesha lokupapasha loMhleli weSiza: 2023-12-27 Imvelaphi: Isiza
Kwihlabathi lemveliso kunye nobunjineli boomatshini, ukwenza izinto zidibane ngundoqo. Kulapho imigangatho yemisonto ingena khona. Zifana nemithetho yendlela i-spirals ekwibholithi edibana ngayo ne-spirals kwi-nut. Le migaqo ibaluleke kakhulu kuba iqinisekisa ukuba amalungu abambene ngokufanelekileyo, kwaye ayakwazi ukuwenza umsebenzi ebefanele ukuwenza ngaphandle kokuwaphula.
Masiqale ngokuqonda ukuba yeyiphi imigangatho yentambo . Ngamafutshane, zizikhokelo ezichaza ukumila, ubungakanani, kunye nokunyamezela imisonto esetyenziswa kwiibholiti, izikrufu, kunye namantongomane. Zicinge njengencwadi yeresiphi yokwenza imisonto edibana ngokugqibeleleyo. Le migangatho iqinisekisa ukuba ibholithi evela kwinkampani enye iya kungena kwindongomane esuka kwenye, igcine ukungaguquguquki kunye nokuchaneka kuwo onke amashishini ahlukeneyo.
Imigangatho yemisonto idlala indima ebalulekileyo kwihlabathi lemveliso kunye nobunjineli bomatshini . Ngamagorha angazange avunywe kwindibano yayo yonke into ukusuka kumacandelo e-elektroniki kwibhodi yesekethe ukuya kwizakhiwo ezinkulu zemizimba yenqwelomoya. Kumashishini afana zokwenziwa kwenqwelomoya , nezixhobo zenqwelomoya , kunye neziphekepheke , le migangatho iqinisekisa ukuba yonke ibholithi yesiqhoboshi , kunye nesikrufu , kunye nenxalenye yoomatshini idibana kunye nokuchaneka okuphezulu kunye namandla . Oku kubalulekile kungekuphela nje ekudaleni unxibelelwano oluluqilima kodwa nokugcina uzinzo kunye nokhuseleko lweemveliso.
Ngoku, makhe sithathe uhambo olukhawulezayo ukuhla ngendlela yembali. Umgangatho oManyeneyo woMsonto (i-UTS) uye wadlala njengendlela yokwenza lula kunye nokulinganisa imisonto ye-screw e-United States naseCanada. Ngaphambi kwe-UTS, kwakukho imigangatho emininzi yentambo, eyayibhidekisa kakhulu. I-UTS izise wonke umntu kwiphepha elinye kunye neentlobo ezimbini eziphambili: I-Uniified National Coarse (UNC) kunye neFine yeSizwe eManyeneyo (UNF).
l Imisonto ye-UNC : Iyaziwa ngokuba nesandi esirhabaxa , le misonto mikhulu kwizicelo jikelele. Kulula ukwenza kunye nokuphatha, okubenza babe lukhetho oludumileyo kumashishini afuna izisombululo ezikhawulezayo ezinokunyamezela uxinzelelo kunye nesantya sokujikeleza..
l Imisonto ye-UNF : Ezi zine- pitch entle , zinika amandla aphezulu kunye nokuchaneka . Zihlala zisetyenziswa kwizicelo ezifana ne -aerospace kunye nezixhobo ezichanekileyo , apho i-millimeter nganye ibala.
Zomibini iintambo ze-UNC kunye ne-UNF ziwela phantsi kwe- Unified Screw Thread Series , efana nentsapho enkulu yeentambo ze-screw ezenzelwe ukusebenza ngokubambisana.
Ukuze ube nomfanekiso ngqondweni, khawube nomfanekiso-ngqondweni weTshati yeScrew Thread . Le tshati idwelisa zonke iisayizi kunye neendidi zemisonto phantsi kwe-UTS, kuquka neMisonto erhabaxa edityanisiweyo kunye nemisonto yepitch edityanisiweyo . Sisixhobo sokuya kwiinjineli kunye nabavelisi ukwenza ukhetho oluchanekileyo lwentambo zabo ezithile kwizicelo .
Ngokwezinto ezisebenzayo, imigangatho yemisonto isemva kwemifanekiso phantse kuyo yonke imveliso yoomatshini. Umzekelo, kwizixhobo zombane , ukuchaneka kwemisonto ye-UNF kuqinisekisa ulungelelwaniso oluchanekileyo lwamacandelo. Kwizicelo ezinkulu, njengakwiimoto okanye kwinqwelomoya , imisonto ye-UNC inegalelo ekwakhiweni kwezixhobo ze-chassis ezomeleleyo kunye namalungu enjini..
Ukuqonda imigangatho yentambo, ngakumbi umahluko phakathi kwe-UNF kunye ne-UNC , kubalulekile. Asikokwenza amaqhekeza amabini adibane; imalunga nokuqinisekisa kokhuseleko , ukuthembeka , kunye nokusebenza kakuhle . Ingaba ngumsebenzi ochanekileyo ophezulu kwi- aerospace okanye indibano jikelele kubunjineli bomatshini , uhlobo oluchanekileyo lwentambo - ingaba yi-UNF okanye i-UNC - inokwenza umehluko ekusebenzeni kunye nobomi obude bemveliso. Isishwankathelo, imigangatho yentambo efana ne -UNF kunye ne -UNC phantsi koMgangatho oManyeneyo woMtya isisiseko ekudaleni iimveliso ezithembekileyo nezikhuselekileyo. Baqinisekisa ukuba yonke into ukusuka kwi-screw encinci ixhomekeke kumsebenzi , amandla inika afanelekileyo kwibhodi yesekethe ukuya kwibholithi enkulu kwinqwelomoya ukuchaneka , , kunye nokuchasana okufunekayo kwizicelo ezahlukeneyo.
Umgangatho oManyeneyo woMsonto (i-UTS) ufana nencwadi yomthetho yeentambo ezisetyenziswa kuMntla Melika. Yinto eqinisekisa ukuba isikrufu esisuka kwenye indawo singena kwindongomane ukusuka kwenye. Lo mgangatho ubaluleke kakhulu kumashishini afana kwi-aerospace , nokwenziwa kweemoto , nakwizixhobo zombane.
I-UTS inamacandelo amathathu aphambili:
1. IFomu yomsonto : Le yimilo yomsonto. Yicinge njengepateni kwibholithi okanye isikrufu. Ibalulekile kuba ithatha isigqibo sokuba amalungu amabini aya kudibana njani.
2. Uthotho : Oku malunga neentlobo ezahlukeneyo zemisonto. Kwi-UTS, kukho iiseti ezimbini eziphambili-i-Uniified National Coarse (UNC) kunye neFine yeSizwe eManyeneyo (UNF). Uthotho olurhabaxa (UNC) lunemisonto embalwa nge-intshi nganye, ngelixa uthotho olucokisekileyo (UNF) lunokuninzi. Lo mahluko uchaphazela indlela yomelele kwaye uxhulumaniso luya kuba lukhuni kangakanani.
3. Iiklasi zeFit : Oku kufana nenqanaba lokuthotywa phakathi kwemisonto. Kumalunga nokuba ziqine kangakanani na okanye zikhululekile. Kukho iiklasi ezininzi, nganye ilungele izicelo ezahlukeneyo.
Emantla Melika, i-UTS ikuyo yonke indawo. Nantsi indlela esetyenziswa ngayo:
l Ubuchwephesha bokuVelisa : Iinkampani zisebenzisa i-UTS ukwenza zonke iintlobo zezinto. Ukusuka kwiibhodi zesekethe ezincinci ukuya kwiindawo ezinkulu zenjini yenqwelomoya.
l Izixhobo ezichanekileyo : Kwizixhobo kunye nezixhobo ezifuna ukuchaneka okuphezulu okuphezulu , njengakwi- aerospace okanye izixhobo ze-aviation , i-UTS inceda ekwenzeni iindawo ezihambelana ngokugqibeleleyo.
l Ubunjineli bezithuthi kunye nobuNjineli boomatshini : Iimoto, iilori, kunye noomatshini kwiifektri bafuna iindawo ezilingana kanye ngokufanelekileyo. I-UTS yenza oku ukuba kwenzeke, nokuba yeyamalungu e-injini , ye-chassis components , okanye nezakhiwo zomzimba.
l Amacandelo ombane : Kwizixhobo ezincinci, i-UTS idlala indima enkulu nayo. Iqinisekisa ukuba zonke iibholithi ezincinci kunye nezikrufu kumalungu e-elektroniki zidibana kakuhle.
Khawufane ucinge ukuba wenza irobhothi. Udinga iibholithi kunye nezikrufu eziza kuzibamba ziqine. Ungakhetha i UNC okanye intambo ye UNF echanekileyo ngokusekelwe kwinto eya kwenziwa yirobhothi. Ngaba kuya kufuneka imelane noxinzelelo oluninzi lokothuka ? Okanye ngaba kufuneka ichane ngokwenene? I-UTS iyakukhokela ekwenzeni olu khetho.
I-UTS ifana nolwimi oluthethwa ngabo bonke abavelisi baseMntla Merika. Imalunga nokuqinisekisa ukuba yonke into idibana ngokufanelekileyo, nokuba sisikrufu esincinci kwi-smartphone okanye ibholiti enkulu kwinqwelomoya. Lo mgangatho ugcina izinto zikhuselekile, zomelele, kwaye zisebenza kakuhle.
Masingene kwi- UNF Threads , eyaziwa ngokuba yiPitch yayo eManyeneyo . Le misonto ngamagcisa aneenkcukacha zehlabathi lomsonto. Banemisonto emininzi nge-intshi nganye kunemisonto ye-UNC , into ethetha ukuba zicolekile kwaye zisondelelene kakhulu. Olu yilo luhle alusomboniso nje; konke malunga nokuchaneka.
Imisonto ye-UNF lukhetho lokukhetha kwiimeko apho ukuchaneka okuphezulu kunye namandla ngundoqo. Naku apho bakhazimla khona:
l I-Aerospace : Kwiinqwelomoya nakwiziphekepheke, yonke indawo encinci ibalulekile. Imisonto ye-UNF isetyenziswa apha ukuchaneka kwayo.
l Izixhobo ezichanekileyo : Cinga ngezixhobo kwiilebhu okanye izixhobo zonyango. Imisonto ye-UNF inceda ezi zixhobo ukuba zichaneke kwaye zithembeke.
l Ukwenziwa kweemoto : Kwiimoto, ngakumbi kwiindawo ze-injini kunye namacandelo e-elektroniki , iintambo ze-UNF zibonelela ngokufanelekileyo okufunekayo.
l Izixhobo ze-Electronic : Nokuba kwiibhodi zeesekethe ezincinci , iintambo ze-UNF zibalulekile ukugcina yonke into ixhunyiwe ngokuqinileyo.
Xa sithetha ngemilinganiselo yeentambo ze-UNF, sijonge kwi- Screw Thread Chart . Le tshati idwelisa zonke iisayizi - idayamitha, inowuthi, kunye nobude. Idayamitha yemisonto ye-UNF inokuqala ukusuka kwincinci ukuya kubukhulu obukhulu, kodwa undoqo yipitch entle - imisonto emininzi kwi-intshi nganye yesikrufu.
Ehlabathini lemveliso ephezulu, imicu ye-UNF ifana ne-VIPs. Banikezela:
l Amandla aphezulu : Ngenxa ye-pitch yabo emihle, banokusingatha umthwalo ongakumbi kunye noxinzelelo.
l UQhagamshelwano oluQinisekileyo : Imisonto emininzi ithetha ukubamba okuqinileyo. Oku kubalulekile kwiindawo ekungafuneki ukuba zikhululeke, ngakumbi phantsi kwentshukumo.
l Ukuchaneka : Ngemisonto emininzi, kukho amathuba amancinci okuhamba okanye ukungahambi kakuhle. Oku kubalulekile kwizixhobo ezichanekileyo kunye nezixhobo ze-aerospace.
Khawufane ucinge ukuba udibanisa idrone yobuchwepheshe obuphezulu. Wonke amalungu kufuneka alingane ngokugqibeleleyo. Imisonto ye-UNF ikunceda ukuba ujike inxalenye nganye ngokuchanekileyo, uqinisekise ukuba idrone izinzile kwaye ithembekile.
Imisonto ye-UNF ANSI B1.1
| Ubungakanani boMsonto oMkhulu (kwi) | Imisonto kwi-intshi nganye (tpi) Ubukhulu beDayamitha | kwi ) | eNkhulu ( | Ubungakanani boMbhobho weTephu (mm) | Ubungakanani (mm) |
|---|---|---|---|---|---|
| #0 - 80 | 80 | 0.060 | 1.524 | 1.25 | 0.317 |
| #1 - 72 | 72 | 0.073 | 1.854 | 1.55 | 0.353 |
| #2 - 64 | 64 | 0.086 | 2.184 | 1.90 | 0.397 |
| #3 - 56 | 56 | 0.099 | 2.515 | 2.15 | 0.453 |
| #4 - 48 | 48 | 0.112 | 2.845 | 2.40 | 0.529 |
| #5 - 44 | 44 | 0.125 | 3.175 | 2.70 | 0.577 |
| #6 - 40 | 40 | 0.138 | 3.505 | 2.95 | 0.635 |
| #8 - 36 | 36 | 0.164 | 4.166 | 3.50 | 0.705 |
| #10 - 32 | 32 | 0.190 | 4.826 | 4.10 | 0.794 |
| #12 - 28 | 28 | 0.216 | 5.486 | 4.70 | 0.907 |
| 1/4' - 28 | 28 | 0.250 | 6.350 | 5.50 | 0.907 |
| 5/16' - 24 | 24 | 0.313 | 7.938 | 6.90 | 1.058 |
| 3/8' - 24 | 24 | 0.375 | 9.525 | 8.50 | 1.058 |
| 7/16' - 20 | 20 | 0.438 | 11.112 | 9.90 | 1.270 |
| 1/2' - 20 | 20 | 0.500 | 12.700 | 11.50 | 1.270 |
| 9/16' - 18 | 18 | 0.563 | 14.288 | 12.90 | 1.411 |
| 5/8' - 18 | 18 | 0.625 | 15.875 | 14.50 | 1.411 |
| 3/4' - 16 | 16 | 0.750 | 19.050 | 17.50 | 1.587 |
| 7/8' - 14 | 14 | 0.875 | 22.225 | 20.40 | 1.814 |
| 1' - 12 | 12 | 1.000 | 25.400 | 23.25 | 2.117 |
| 1 1/8' - 12 | 12 | 1.125 | 28.575 | 26.50 | 2.117 |
| 1 1/4' - 12 | 12 | 1.250 | 31.750 | 29.50 | 2.117 |
| 1 3/8' - 12 | 12 | 1.375 | 34.925 | 32.75 | 2.117 |
| 1 1/2' - 12 | 12 | 1.500 | 38.100 | 36.00 | 2.117 |
Ukushwankathela, imisonto ye-UNF imalunga neenkcukacha kunye nokuchaneka. Ngamagorha angekadunyiswa kwizicelo ezininzi zobuchwepheshe obuphezulu kunye noxinzelelo oluphezulu, ukusuka kubunzulu besithuba kwisiphekepheke ukuya kumacandelo abalulekileyo enjini yemoto esebenza kakhulu. I-pitch yabo entle kunye namandla abo aphezulu abenza babaluleke kakhulu kwihlabathi lendibano echanekileyo kunye nemveliso ephezulu..
Imisonto ye-UNC imele imisonto eManyeneyo yeSizwe . Bacinge njengohlobo oluqinileyo, oluthembekileyo kusapho lwentambo. Banemisonto embalwa nge-intshi nganye xa kuthelekiswa nemisonto ye-UNF , into ethetha ukuba irhabaxa. Obu burhabaxa abuyimbuyiselo; ngokwenene idibanisa enkulu kwiimeko ezininzi.
Ingaba ingena phi imisonto yeUNC? Nantsi ukujonga ngokukhawuleza:
l Ukwakhiwa : Kwizakhiwo kunye neebhulorho, iintambo ze-UNC zifanelekile ukubamba izinto ezinzima kunye.
l Oomatshini ngokubanzi : Koomatshini abangafuni ukuchaneka okuphezulu, njengakwezinye iindawo zemoto okanye izixhobo ezinkulu, iintambo ze-UNC ziwenza kakuhle umsebenzi.
l Iimveliso zabathengi : Izinto esizisebenzisa yonke imihla, njengefenitshala okanye izixhobo zombane zasekhaya, zihlala zineentambo ze-UNC ezizigcinayo kunye.
Imisonto ye-UNC iyaziwa ngezinto ezimbini: amandla kunye nokunyamezela.
l Amandla : Bomelele ngokwaneleyo ukuba babambe kunye izakhiwo ezikhulu, yiyo loo nto ubabona kulwakhiwo kunye noomatshini abanzima.
l Ukunyamezelana : Baxolela ngakumbi kunemisonto ecolekileyo. Oku kuthetha ukuba banokuphatha ukungcola, umonakalo, kwaye kulula ukujija kunye nokukhulula, nto leyo intle kwiindawo ezirhabaxa.
Xa kuziwa ekwenzeni izinto ngemisonto ye-UNC, kukho amanqaku ambalwa ekufuneka uwaqaphele:
l Ukulula kokuVeliswa : Zilula kwaye zikhawuleza ukuvelisa kunemicu ecolekileyo. Le yinto enkulu xa usenza amawaka ezikrufu okanye iibholiti.
l Iindleko-Ezisebenzayo : Kuba kulula ukuzenza, zihlala zibiza kancinci. Oku kubalulekile kwiimveliso apho ufuna iziqhoboshi ezininzi kodwa awufuni ngokuchanekileyo ngokuchanekileyo.
l Ukuguquguquka : Zinezinto ezininzi. Ungasebenzisa iintambo ze-UNC kuluhlu olubanzi lweemveliso, ukusuka kumatshini onzima ukuya kwizinto zemihla ngemihla.
Imisonto ye-UNC ngokwe-ANSI B1.1
| Ubungakanani boMsonto oMkhulu (kwi) | Imisonto nge-intshi nganye (tpi) | Ubukhulu beDiameter (kwi) | Ubungakanani | boMbhobho weTephu (mm) | Ubungakanani (mm) |
|---|---|---|---|---|---|
| #1 - 64 | 64 | 0.073 | 1.854 | 1.50 | 0.397 |
| #2 - 56 | 56 | 0.086 | 2.184 | 1.80 | 0.453 |
| #3 - 48 | 48 | 0.099 | 2.515 | 2.10 | 0.529 |
| #4 - 40 | 40 | 0.112 | 2.845 | 2.35 | 0.635 |
| #5 - 40 | 40 | 0.125 | 3.175 | 2.65 | 0.635 |
| #6 - 32 | 32 | 0.138 | 3.505 | 2.85 | 0.794 |
| #8 - 32 | 32 | 0.164 | 4.166 | 3.50 | 0.794 |
| #10 - 24 | 24 | 0.190 | 4.826 | 4.00 | 1.058 |
| #12 - 24 | 24 | 0.216 | 5.486 | 4.65 | 1.058 |
| 1/4' - 20 | 20 | 0.250 | 6.350 | 5.35 | 1.270 |
| 5/16' - 18 | 18 | 0.313 | 7.938 | 6.80 | 1.411 |
| 3/8' - 16 | 16 | 0.375 | 9.525 | 8.25 | 1.587 |
| 7/16' - 14 | 14 | 0.438 | 11.112 | 9.65 | 1.814 |
| 1/2' - 13 | 13 | 0.500 | 12.700 | 11.15 | 1.954 |
| 9/16' - 12 | 12 | 0.563 | 14.288 | 12.60 | 2.117 |
| 5/8' - 11 | 11 | 0.625 | 15.875 | 14.05 | 2.309 |
| 3/4' - 10 | 10 | 0.750 | 19.050 | 17.00 | 2.540 |
| 7/8' - 9 | 9 | 0.875 | 22.225 | 20.00 | 2.822 |
| 1'-8 | 8 | 1.000 | 25.400 | 22.85 | 3.175 |
| 1 1/8' - 7 | 7 | 1.125 | 28.575 | 25.65 | 3.628 |
| 1 1/4' - 7 | 7 | 1.250 | 31.750 | 28.85 | 3.628 |
| 1 3/8' - 6 | 6 | 1.375 | 34.925 | 31.55 | 4.233 |
Imisonto ye-UNC ifana namahashe okusebenzela athembekileyo ehlabathi lomsonto. Basenokungabi neenkcukacha ezintle zemisonto ye-UNF, kodwa bayayenza ngamandla abo, ukunyamezela, kunye nokuguquguquka. Ukusuka ekugcineni i-skyscrapers imile ukuya ekuqinisekiseni ukuba itafile yakho yekhitshi yomelele, imisonto ye-UNC yinxalenye ebalulekileyo yeemveliso zemihla ngemihla kunye nolwakhiwo olukhulu ngokufanayo.
Xa sijonga i-UNF (i-Unified National Fine) kunye ne-UNC (i-Unified National Coarse) imicu, ezona zinto zibalaseleyo ziyi -pitch kunye namandla..
l I-Pitch : Imisonto ye-UNF ine-pitch ecolekileyo, ithetha ukuba imisonto emininzi nge-intshi nganye. Imisonto ye-UNC irhabaxa kunye nemisonto embalwa nge-intshi nganye.
l Amandla : I-pitch ecolekileyo yeentambo ze-UNF ibanika ukomelela ngakumbi kuxinzelelo. Banokuphatha amandla amaninzi ngaphandle kokuqhawula xa kuthelekiswa nemisonto ye-UNC.
Ukukhetha phakathi kwemisonto ye-UNF kunye ne-UNC kuxhomekeke kwindawo eza kusetyenziswa kuyo.
l Imisonto ye-UNF : Ilungele izicelo ezifuna ukuchaneka okuphezulu kunye namandla, njengakwi- aerospace okanye izixhobo ezichanekileyo.
l Imisonto ye-UNC : Ifaneleke ngcono ukwakhiwa ngokubanzi kunye neemveliso apho ukuchaneka kungabaluleke kakhulu, kodwa ukuqina kunye nokulula kokusetyenziswa kubalulekile.
Ukuzitshixa yinto enkulu kwiindawo apho ukungcangcazela kunokukhulula imisonto.
l Imisonto ye-UNF : I-pitch yabo entle inikezela ngezakhono ezingcono zokuzivalela, ibenze bafanelekele imeko-bume eshukumayo ephezulu njengenqwelomoya okanye oomatshini.
l Imisonto ye-UNC : Ngelixa bekwazi ukuzivalela, i-pitch yabo erhabaxa ibenza bangasebenzi kancinci kulo mba xa kuthelekiswa nemisonto ye-UNF.
Ukutywinwa kunye namandla okuqina kubalulekile ekumiseleni uhlobo olululo lwentambo.
l Imisonto ye-UNF : Nikeza amandla angcono okuqina ngenxa ye-pitch yawo entle, evumela uqhagamshelo oluqina kunye nolomeleleyo.
l Imisonto ye-UNC : I-pitch yabo erhabaxa ibenza bangalungeli kakhulu iimfuno zamandla aphezulu, kodwa zisasebenza kakhulu kwizicelo ezininzi.
Ubuninzi beentambo nge-intshi nganye yinto ephambili ekusebenzeni.
l Imisonto ye-UNF : Ubuninzi bemisonto obuphezulu buthetha umsonto osulungekileyo, okhokelela kukuqina nokuchaneka ngakumbi.
l Imisonto ye-UNC : Ubuninzi bemisonto esezantsi kunye nentambo erhabaxa, ekulula ukuyiphatha nokuyivelisa, ngakumbi ngobuninzi.
Yiba nomfanekiso weTshati yeScrew Thread . Le tshati ingabonisa indlela imisonto ye-UNF epakishwe ngokusondeleyo ngenani eliphezulu lemisonto nge-intshi nganye, ngelixa iintambo ze-UNC zinezithuba ezibanzi phakathi kwemisonto.
ukhetho phakathi kwe UNF kunye ne UNC imisonto ibilisa kwiimfuno ezithile zesicelo. Imisonto ye-UNF, kunye nesandi sayo esihle, inika amandla aphezulu kunye nokuchaneka, ilungele ubuchwephesha obuphezulu kunye noxinzelelo oluphezulu. Iintambo ze-UNC, kwelinye icala, zibonelela ngokulula ukusetyenziswa kunye nokuveliswa, zizenza zilungele ukwakhiwa ngokubanzi kunye neemveliso apho ukuchaneka okuphezulu kungabaluleke kakhulu. Zombini ezi ntlobo zineengenelo zazo ezizodwa, nto leyo ezenza zibe yimfuneko kwizicelo zazo.
Izinto zokuqala kuqala, ukulinganisa imisonto ngokuchanekileyo, udinga izixhobo ezifanelekileyo. Ezona zixhaphakileyo zezi:
l IiCalipers : Ezi zixhobo zilinganisa i-diameter yangaphandle yomsonto. Bafana nabalawuli abadumileyo abanokuxelela kanye ukuba mkhulu kangakanani umsonto.
l Iigeyiji zemisonto : Ezi zifana neetemplates zemisonto. Utshatisa umsonto ngokuchasene negeyiji ukufumana ubungakanani bayo kunye nenowuthi.
Ukuchonga ukuba umsonto yi-UNF okanye i-UNC ngokuthe ngqo ngala manyathelo:
1. Ukulinganisa Ububanzi : Sebenzisa ii-calipers ukulinganisa i-diameter yangaphandle yomsonto. Oku kukuxelela ukuba ububanzi bayo.
2. Bala Imisonto : Bala inani lemisonto kwi-intshi enye ubude. Kulapho ubona khona umahluko - imisonto ye-UNF iya kuba nemisonto emininzi nge-intshi nganye kune-UNC.
3. Sebenzisa igeyiji yoMsonto : Tshatisa umsonto kwigeyiji yomsonto. Igeyiji iya kuqinisekisa i-pitch kunye nokuba i-UNF (ilungile) okanye i-UNC (irhabaxa).
4. Jonga iTshati : Ungabhekisa kwiScrew Thread Tshati uthelekiso olukhawulezayo. Le tshati ibonisa zombini iintambo ze-UNF kunye ne-UNC ezinepitch kunye nedayamitha yazo.
Ukufumana imilinganiselo echanekileyo kubalulekile. Nanga amanye amacebiso:
l Coca imisonto : Ngaphambi kokulinganisa, qiniseka ukuba imisonto icocekile. Ukungcola kungonakalisa imilinganiselo yakho.
l Ukulinganisa Amaxesha amaninzi : Ukunqanda iimpazamo, linganisa amaxesha ambalwa kwaye uthathe umndilili.
l Sebenzisa iZixhobo zoMgangatho oMhle : Tyala imali kwiikhalitha ezikumgangatho ophezulu kunye neegeyiji ukuze ufumane imilinganiselo echanekileyo.
l Hlala uzinzile : Xa ulinganisa, bamba izixhobo zakho ngokuthe nkqi ukunqanda ukutyibilika nokufumana ufundo olungalunganga.
Xa usebenza kwiprojekthi, ukwazi ukuba usebenzise imisonto ye-UNF okanye ye-UNC inokwenza okanye iwaphule umsebenzi wakho. Ukulinganisa kunye nokuchonga le misonto ngokuchanekileyo kuqinisekisa ukuba iziqhoboshi zakho zilingana ngokugqibeleleyo, nokuba uyakha ifenitshala, ulungisa imoto, okanye udibanisa izixhobo ze-aerospace. Imilinganiselo elungileyo ikhokelela kuqhagamshelwano oluqinileyo, oluzinzileyo nolukhuselekileyo kuyo nayiphi na into oyenzayo okanye oyilungisayo.
Imisonto ye-UNF (i-Unified National Fine) ifana neengcali ezichanekileyo kwihlabathi lemisonto. Apha kulapho baphuma khona ngokwenene:
l I-Aerospace kunye ne-Aviation : Kwiinqwelomoya kunye ne-spacecraft, yonke indawo encinci kufuneka igqibelele. Imisonto ye-UNF isetyenziswa kumalungu e-injini kunye nezakhiwo zomzimba ngokuchaneka kwazo okuphezulu.
l Ukuveliswa kweemoto : Kwiimoto, ngakumbi kwiindawo ezithambileyo ezifana nezixhobo ze-elektroniki , iintambo ze-UNF zibonelela ngokufanelekileyo okufunekayo.
l Izixhobo zombane : Kwizixhobo kunye nezixhobo, apho yonke imilimitha ibala, imisonto ye-UNF ibalulekile ekuchanekeni kwayo kunye noqhagamshelo oluluqilima..
Xa kufikwa ekwenzeni iziqhoboshi ezininzi ngokukhawuleza nangokufanelekileyo, imisonto ye-UNC (Unified National Coarse) yindlela yokuya:
l Ukwakhiwa : Kwizakhiwo kunye neziseko ezingundoqo, iintambo ze-UNC zisetyenziselwa iibholithi kunye nezikrufu zamandla kunye nokulula ukusetyenziswa.
l Oomatshini ngokubanzi : Kuomatshini abadinga iziqhoboshi ezomeleleyo nezithembekileyo, iintambo ze-UNC zibonelela ngolungelelwaniso olugqibeleleyo lwamandla kunye nokulula ukuphatha.
Uhlobo ngalunye lwentambo lunamandla amakhulu kumashishini ahlukeneyo:
l Imisonto ye-UNF : Kwizixhobo ezichanekileyo kunye ne -aerospace , apho zonke iinkcukacha zibalulekile, imisonto ye-UNF ibalulekile kumandla abo aphezulu kunye nokuchaneka..
l Imisonto ye-UNC : Kumashishini afana nokwakha kunye noomatshini abanzima, apho izibophelelo kufuneka zibe nzima kwaye zithembeke, iintambo ze-UNC zizona zithandwayo.
Ukusebenza ngemisonto akusoloko kulula. Nantsi eminye imingeni:
l Ukuchaneka kuMatshini : Ukwenza imisonto ye-UNF kufuna ukuchaneka okuphezulu kumatshini we-CNC . Impazamo encinci inokwenza umahluko omkhulu.
l Ukuphatha kunye neNdibano : Imisonto ye-UNC, ngokuba rhabaxa, kulula ukuyiphatha kodwa kufuneka icocwe ngononophelo ukuqinisekisa ukuba ingena kakuhle kwizicelo ezirhabaxa.
l Ukukhethwa kwezinto : Ukukhetha imathiriyeli kuzo zombini iintambo ze-UNF kunye ne-UNC kubalulekile. Ichaphazela intambo kwamandla , ukuzinza , kunye nokumelana noxinzelelo.
Nokuba lusetyenziso oluchanekileyo olufunekayo lwemisonto ye-UNF kwi- aerospace kunye nezixhobo ze-elektroniki okanye ukomelela kwemisonto ye-UNC kulwakhiwo kunye noomatshini, zombini zidlala indima ebalulekileyo kwimimandla yazo. Ukuqonda ukusetyenziswa kwabo okuthe ngqo kunye nemingeni kunceda ekwenzeni ukhetho olufanelekileyo lwentambo kwisicelo ngasinye esikhethekileyo, ukuqinisekisa ukusebenza kakuhle kunye nokhuseleko lwemveliso yokugqibela.
Ukukhetha uhlobo lomsonto oluchanekileyo - UNC okanye UNF - kubalulekile. Nantsi into omawucinge ngayo:
1. Iimfuno zesicelo : Ngaba usebenza kwinto efuna ukuchaneka okuphezulu, njengenxalenye yenqwelomoya ? Yiya kwi-UNF. Kulwakhiwo jikelele, UNC lolona bhejo lwakho.
2. Iimfuno zamandla : Imisonto ye-UNF inika amandla angakumbi ngenxa yesandi sayo esihle, ibenza balungele izicelo zoxinzelelo oluphezulu.
3. Imeko-bume yeNdibano : Ukuba okusingqongileyo kukuthanda ukungcola okanye ukonakala, imisonto erhabaxa ye-UNC ixolela ngakumbi.
4. Ubunakho bokuVelisa : Ingaba unazo izixhobo zokuthunga ezichanekileyo ze-UNF? Ukuba akunjalo, i-UNC inokuba luncedo ngakumbi.
Ishishini ngalinye linokhetho lwalo:
l I-Aerospace : I-UNF isetyenziswa ngokuqhelekileyo ukuchaneka kwayo okuphezulu kunye namandla.
l Ulwakhiwo : I-UNC ikhethwa ngokomelela kunye nokulula ukusetyenziswa.
l Iimoto : Umxube wazo zombini, kuxhomekeke kwinxalenye eyenziwayo.
Ukufumana ukudibanisa ekunene ngundoqo:
l Qwalasela Ukuhambelana : Soloko uqinisekisa ukuba uhlobo lomsonto webholi luhambelana ne nut. Ibholithi ye-UNF idinga indongomane ye-UNF.
l Screw Tshati kwi - Thread Jonga .
l Cinga ngeMathiriyeli : Izinto zebholithi kunye ne-nut kufuneka zihambelane noxhumo oluqinileyo.
Masithi uhlanganisa isixhobo sombane. Unokukhetha imisonto ye-UNF yesandi sayo esihle kunye nokuchaneka . Kwelinye icala, ukuba wakha ishelufu yeencwadi, imisonto ye-UNC iya kufaneleka ngakumbi kumandla abo kunye nokulula ukuyiphatha.
Ukukhetha phakathi kwemisonto ye-UNC kunye ne-UNF kwehla ekuqondeni iimfuno ezithile zeprojekthi yakho, imigangatho yoshishino, kunye nokuqinisekisa ukuhambelana kwawo onke amacandelo abandakanyekayo. Nokuba yeyezixhobo ezicekethekileyo ezichanekileyo okanye izixhobo zokwakha ezomeleleyo, uhlobo lomsonto oluchanekileyo luqinisekisa kozinzo , ukomelela , kunye nempumelelo iyonke yendibano yakho.
Xa sisonga, masikhumbule iindima eziphambili ze-UNF kunye ne-UNC kumashishini ahlukeneyo. Le misonto, mincinci njengoko ibonakala, ibalulekile ekuqinisekiseni ukhuseleko, ukuchaneka, kunye nokusebenza kwezicelo ezingenakubalwa.
l Imisonto ye-UNF : Isandi sabo esihle sibenza balungele ukuchaneka okuphezulu kunye namandla afunekayo kwizixhobo ezifana ze-aerospace , nezixhobo ezichanekileyo , kunye nokuveliswa kweemoto..
l Imisonto ye-UNC : Iyaziwa ngokuba yi-pitch yayo erhabaxa, le misonto ibalulekile kulwakhiwo, oomatshini abanzima, kunye neemveliso zemihla ngemihla ukuze kube lula ukusetyenziswa kunye nokomelela.
Ukukhetha umsonto ochanekileyo- UNF okanye i-UNC- yehlela ku:
l Ukuqonda isicelo : Iimfuno ezithile zeprojekthi yakho, nokuba ichaneke kakhulu okanye yomelele, ziya kukhokela ukhetho lwakho.
l ImiGangatho yoShishino : Ukuzazi iindibano zeshishini kunceda ekwenzeni ukhetho olunolwazi.
l Ukuhambelana : Ukuqinisekisa ukuba imisonto, iibholiti, kunye namandongomane owakhethayo ayahambelana kubalulekile kwindibano eyimpumelelo.
Imisonto inokuba mincinci, kodwa impembelelo yayo inkulu. Ukusuka kwinqwelomoya ebhabha ngaphezulu kwethu ukuya kwizixhobo zombane esizisebenzisa mihla le, imisonto ye-UNF kunye ne-UNC zibambe umhlaba wethu kunye. Ke kwixesha elizayo xa usebenza kwiprojekthi, cinga ngala maqhawe mancinci. Ukukhetha kwakho phakathi kwe-UNF kunye ne-UNC kunokwenza wonke umahluko kumandla, ukuchaneka, kunye nobomi obude bendalo yakho.
Q: Uthini umahluko phakathi kwe UNF kunye ne UNC?
A: Imisonto ye-UNF ilungile; Imisonto ye-UNC irhabaxa. UNF inemisonto emininzi nge-intshi nganye. I-UNC ixhaphake kakhulu kusetyenziso ngokubanzi.
Umbuzo: Ndingayisebenzisa nini imisonto ye-UNF ngaphezulu kwemisonto ye-UNC?
A: Sebenzisa i-UNF ukwenza uxinzelelo olungcono kunye nohlengahlengiso olungcono. I-UNF ikhethwa kwizicelo ezifuna ukuchaneka okuphezulu.
Umbuzo: Ndiwulinganisa njani umsonto wemisonto ye-UNF kunye ne-UNC?
A: Sebenzisa igeyiji yomsonto ukubala imisonto nge-intshi nganye. Yenza umlinganiselo wencopho-ukuya-kwincopho yomgama phakathi kwemisonto. Thelekisa imigangatho eyaziwayo.
Umbuzo: Ngaba imisonto ye-UNF kunye ne-UNC iyatshintshana?
A: Hayi, banemisonto eyahlukeneyo yokuhlanganisa. Ukutshintshana kunokukhokelela kumonakalo. Soloko udibanisa uhlobo lomsonto oluchanekileyo.
Umbuzo: Zeziphi izixhobo endizidingayo ukuze ndisebenze nemisonto ye-UNF kunye ne-UNC?
A: Uzakufuna iimpompo kwaye ufe, igeyiji yomsonto, kunye neziklitshi. Qinisekisa izixhobo ezihambelana nodidi lomsonto. Ukuthambisa kusenokuba yimfuneko.
