Yini imicu engenangqondo nemicu yokwanga

Emhlabeni wokukhiqiza kanye nobunjiniyela bemishini, ukwenza izinto zilunge ndawonye kubalulekile. Yilapho amazinga entambo aqala khona ukudlalwa khona. Banjengemithetho yokuthi imiklamo e-bolt ifana kanjani nemiklamo. Le mithetho ibaluleke kakhulu ngoba iqinisekisa ukuthi izingxenye zibambe ndawonye kahle, futhi zingakwazi ukubhekana nomsebenzi ziyenzelwe ukwenza ngaphandle kokuphuka.

Ukuqonda amazinga wentambo

Yini izindinganiso zentambo?

Ake siqale ngokuqonda ukuthi yiziphi izindinganiso zentambo  . Kalula nje, ziyimihlahlandlela echaza ukwakheka, usayizi, kanye nokubekezelela imicu esetshenziswe kuma-bolts, izikulufo namantongomane. Cabanga ngawo njengencwadi yeresiphi yokwenza imicu ehambisana kahle ndawonye. Lezi zindinganiso ziqinisekisa ukuthi i-bolt evela enkampanini eyodwa izolingana ne-nati kusuka kwenye, ilondoloze nokunemba  kuyo ukungaguquguquki  yonke imboni ehlukahlukene.

Indima yamazinga entambo embonini

Izindinganiso zentambo zidlala indima ebalulekile emhlabeni wezobunjiniyela  nobunjiniyela bezokukhiqiza . Bangamaqhawe angezinhle eMhlanganweni wayo yonke into evela ezingxenyeni ze-elektroniki  ebhodini lesekethe ezinhlakeni zomzimba omkhulu  wendiza. Ezimbonini ezinjengezimboni zezezimoto , zokukhiqiza izindiza , kanye ne -spacecraft , zindinganiso ziqinisekisa ukuthi wonke ama-bolt we-fastener , nesikulufa , nengxenye yemishini evumelana nenembe ephezulu  namandla lezi . kubalulekile hhayi kuphela ukudala ukuxhumana okuqinile  kepha futhi nokugcina ukuqina  nokuphepha Lokhu  kwemikhiqizo.

Umlando omfishane we-Unified Thread Standard (UTS)

Manje, ake sithathe uhambo olusheshayo oluya phansi umlando. I -Unified Thread Standard (Ama-UTS)  yaqala ukuba idlalwe njengendlela yokwenza lula futhi ihlose imicu yesikulufu  e-United States naseCanada. Ngaphambi kwe-UTS, bekukhona amazinga wentambo eminingi, eyayidida. I-UTS ilethe wonke umuntu ekhasini elifanayo nezinhlobo ezimbili eziphambili: I-Unified National Coarse Coarse (UNC)  ne -Unified National Fook (UNF).

: Imicu yomuntu eyaziwa nge-pitch yabo yama-coarse  , lezi zintambo zilungele izinhlelo ezijwayelekile. Kulula ukukhiqiza nokuphatha, kubenze kube ukukhetha okuthandwayo ezimbonini ezidinga izixazululo ezisheshayo  ezingabekezelela ukucindezelwa okushaqekile  nejubane lokujikeleza.

L FINT TRICTS : Lezi zine enhle  , enikeza amandla aphezulu  nokunemba . - pitch Zijwayele ukusetshenziswa kuzinhlelo zokusebenza ezifana ne -aerospace  ne- termision amathuluzi , lapho wonke ama-millimeter acala.

Zombili imicu ye-UNC ne-UNG iwela ngaphansi kochungechunge lwentambo oluhlangene , olufana nomndeni omkhulu wezintambo zesikulufu  ezenzelwe ukusebenza ngokuvumelana.

Chaza

Ukuze ubone ngeso lengqondo ishadi lentambo yesikulufo . Leli shadi libala wonke osayizi nezinhlobo zentambo ngaphansi kwe-UTS, kufaka phakathi imicu ehlanganisiwe ehlanganisiwe  kanye nemicu yokuphakanyiswa okuhle . Kuyithuluzi le-Go-On Onjiniyela kanye nabakhiqizi ukwenza ukukhethwa kwentambo efanelekile  zazo ezithile ngezinhlelo .

Ukuthinta ngokusebenzisa izinhlelo

Ngamagama angokoqobo, amazinga wentambo asemuva kwezigcawu cishe kuwo wonke umkhiqizo womeyli. Isibonelo, kumishini ye-elekthronikhi , ukunemba kwentambo ezingenayo kuqinisekisa ukuqondanisa okunembile  kwezakhi. Ngohlelo lokusebenza olukhudlwana, njengakuzimoto ezimotweni noma  noma endizeni , izintambo zomuntu zinomthelela ekwakheni izingxenye ze-chassis eziqinile  nezingxenye zenjini.

Kungani lokhu kubalulekile

Ukuqonda amazinga wentambo, ikakhulukazi umehluko phakathi kwe-UN  no -UL , kubalulekile. Akukona ukwenza izingcezu ezimbili zilunge ndawonye; Kumayelana nokuqinisekisa kokuphepha , ukuthembeka , kanye nokusebenza kahle . Noma ngabe kuwumsebenzi oqondile oqondile  e -Aerospace noma e  General Assembly ku- Mechage Engineering , uhlobo lwentambo yesokudla - kungaba yi-aff  noma i-UNC  - kungenza wonke umehluko ekusebenzeni nasekude  koMkhiqizo -  . Ngamafuphi, amazinga wentambo afana no-af  kwentambo nokhungaphansi  yentambo ehlanganisiwe  ayisisekelo ekwakheni imikhiqizo ethembekile futhi ephephile. Baqinisekisa ukuthi konke kusuka esikhaleni esincane kakhulu  ebhodini lesifunda  kuya kwi- bolt enkulu kunazo  kuya zonke endizeni  kumsebenzi, kunikeza kwamandla okudingekayo , ukucaciswa , kanye nokumelana  okudingekayo ezinhlelweni ezahlukahlukene.

I-Unified Thread Standard (UTS)

I-Unified Thread Standard (UTS) ifana nebhuku lokuvuselelwa lemicu elisetshenziswe eNyakatho Melika. Yilokho okwenza ukuthi isikulufa  ukusuka endaweni eyodwa singena ku- nati  kusuka kwenye. Leli Zinga libaluleke kakhulu ezimbonini ezinjenge -Aerospace , Autospotive Deliced , futhi ngisho nasemishini ye-elekthronikhi.

Izakhi ze-UTS

I-UTS inezingxenye ezintathu eziphambili:

1. Ifomu lentambo : Lesi yisimo sentambo. Cabanga ngakho njengephethini ku-bolt noma isikulufa. Kubalulekile ngoba kunquma ukuthi izingxenye ezimbili zizohlangana kanjani kahle.

2. Uchungechunge : Lokhu kumayelana nezinhlobo ezahlukene zemicu. Ku-UTS, kunochungechunge oluyinhloko oluyinhloko - i-Unified National Carse (CAVE) ne-Unified National New (UNF). Uchungechunge lwama-coarse (UNC) lunemicu embalwa nge-intshi ngayinye, ngenkathi uchungechunge oluhle (u-UNF) lunokuningi. Lo mehluko uthinta ukuthi ukuxhumeka kuqina kangakanani.

3. Amakilasi Okufanele : Lokhu kufana nezinga lokugqwala phakathi kwentambo. Imayelana nokuthi baqine kangakanani noma abakhululiwe. Kunamakilasi amaningana, ngalinye lilungele izinhlelo zokusebenza ezihlukile.

I-UTS KU-ERONICA ENyakatho Melika

ENyakatho Melika, i-UTS ikuyo yonke indawo. Nakhu ukuthi kusetshenziswe kanjani:

l Inqubo Yokukhiqiza : Izinkampani zisebenzisa i-UTS yokwenza zonke izinhlobo zezinto. Kusuka emabhodini amancane wesifunda  kuya ezingxenyeni ezinkulu zenjini.

Amathuluzi okunemba : Kumagajethi namadivayisi adinga ukunemba okuphezulu kakhulu , njengase -aerospace  noma emishini yezindiza , ama-UTS asiza ekwenzeni izingxenye ezihambisana kahle ndawonye.

l Ubunjiniyela bezimoto neMebeshini : Izimoto, amaloli, ngisho nemishini emafektri zidinga izingxenye ezilingana kahle. I-UTS yenza lokhu kwenzeke, noma ngabe kungokwezingxenye zenjini , ye-chassis , noma izinhlaka zomzimba.

l Izakhi ze-elektroniki : kumagajethi amancane, ama-UTs nawo adlala indima enkulu. Kuqinisekisa ukuthi zonke izimbotshana ezincane  nezikulufa -  ezintweni ze elekthronikhi  zihlangana kahle.

I-UTS isenzweni

Cabanga ukuthi wakhe irobhothi. Udinga ama-bolts nezikulufo ezizokubamba ngokuqinile. Ungakhetha ilungelo le-UN  noma umucu ongenalo  ngokusekelwe kulokho okuzokwenza irobhothi. Ngabe kuzodingeka ukubekezelela ukucindezela okuningi okushaqekile ? Noma ingabe kudingeka kube ngqo ngempela? I-UTS ikuqondisa ekwenzeni lezi zinketho.

I-UTS ifana nolimi bonke abakhiqizi eNyakatho Melika bakhuluma. Kumayelana nokuqinisekisa ukuthi konke kufanelana ndawonye nje, noma ngabe isikulufa esincane ku-smartphone noma nge-bolt enkulu endizeni. Leli Zinga ligcina izinto ziphephile, ziqinile, futhi zisebenza kahle.

Izici ze-FICTS ENG

Ukuqonda imicu ye-UNG:

Masingenele imicu engenakho , eyaziwa nge -pitch enhle ebumbene . Lezi zintambo zingabadwebi obuningiliziwe bomhlaba we-Thind. Banezintambo eziningi nge-intshi kunezincucu zomuntu , okusho ukuthi zinhle futhi zihlukaniswe kakhulu. Lo mklamo omuhle awusiwona umbukiso; Konke kumayelana nokunemba.

Izicelo nezinzuzo ze-Fian Threads

Imicu e nin yi-Go-to Choice in Scenarios lapho ukunemba okuphezulu  namandla -  kubalulekile. Nakhu lapho zikhanya khona:

l Aerospace : Izindiza kanye ne-spacecraft, zonke izinto ezincane zibalulekile. Imicu engenampilo isetshenziswa lapha ngokunemba kwayo.

Amathuluzi okunemba : cabanga ngamadivayisi kumalebula noma amathuluzi ezokwelapha. Izintambo ezi-UN asizi zisiza la magajethi ukuba anembe futhi athembeke.

l Ukukhiqiza izimoto : Ezimotweni, ikakhulukazi ezingxenyeni zenjini  kanye nezingxenye ze-elekthronikhi , imicu engenayo ihlinzeka ngokufanele okudingekayo.

l Okokusebenza Ngokwe-elekthronikhi : Ngisho nasemabhodini amancane wesifunda , imicu engenakusebenza ibalulekile ekugcineni yonke into ixhumeke kahle.

Ububanzi obunemininingwane nobukhulu bemicu engenayo

Lapho sikhuluma ngobukhulu bemicu e-UN, sibheke ishadi lentambo yesikulufo . Leli shadi libala wonke amasayizi - ububanzi, iphimbo nobude. Ububanzi bemicu engenakuqala bungasukela bukhulu kakhulu kuya kukhulu impela, kepha ukhiye yi- pitch enhle  - imicu eminingi ku-intshi ngayinye yesikulufa.

Ukuphakama kwezintambo ezingenayo ekusetshenzisweni ngokunemba

Emhlabeni wokukhiqiza okuphezulu, imicu engenakuphela injengama-VIP. Banikela:

l Amandla aphezulu : ngenxa ye-pitch yabo enhle, bangakwazi ukubhekana nemithwalo eminingi nengcindezi.

l ukuxhumana okuqinile : imicu eminingi isho ukubamba okunzima. Lokhu kubalulekile ezingxenyeni ezingamelwe zikhulule, ikakhulukazi ngaphansi kokudlidliza.

Ukunemba . : Ngemicu eminingi, kunethuba elincane lokunyakaza noma ukuphathwa kabi Lokhu kubalulekile kumathuluzi okuqonda  kanye nemishini ye-aerospace.

Kusebenza

Cabanga ukuthi uhlanganisa i-drone ephezulu yobuchwepheshe. Yonke ingxenye idinga ukulingana ngokuphelele. Imicu engenakukusiza ukuba ihlole ingxenye ngayinye ngokunemba, ukuqinisekisa ukuthi i-Drone iqinile futhi iyathembeka.

                                                                                            I-FICT RICTS ANSI B1.1

ububanzi obukhulu (ngaphakathi)	ububanzi be-inch (TPI)	ububanzi obukhulu (in)	ububanzi obukhulu (mm)	usayizi we-top	obukhulu (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

Ukufingqa, imicu engenamisebenzi imayelana nemininingwane nokunemba. Bangamaqhawe angezinhle ezisetshenzisweni eziningi zobuchwepheshe obuphakeme nobukhulu, kusukela ekujuleni kwesikhala endaweni ye-spacecraft ezingxenyeni ezibucayi zenjini yokusebenza kwemoto ephezulu. I-pitch yabo enhle namandla aphakeme abenze babaluleke kakhulu emhlabeni woMkhandlu Wokunemba  kanye Nezokukhiqiza Eziphakeme.

Ukuhlola Imicu Yempi

Imicu yolwazi

Imicu yolwazi  imele imicu ehlanganisiwe kazwelonke yama-coarse  . Cabanga ngawo njengohlobo oluqinile, oluthembekile emndenini wentambo. Banezintambo ezimbalwa ze-inch ngokuqhathaniswa nezintambo ezi-nif , okusho ukuthi ziyi-coarser. Lokhu kubamba akuyona inkinga; Empeleni kuyinto enkulu kakhulu ezimweni eziningi.

Ukusetshenziswa okujwayelekile kwemicu yokungana

Impikiswano Yenkolo ihlangana kuphi? Nakhu ukubukeka okusheshayo:

Ezokwakha .: Ezakhiweni nasemabhuloho, imicu yobunjalo ilungele ukubamba izinto ezisindayo ndawonye

l Imishini ejwayelekile : ngemishini engenakudinga ukunemba okuhle, njengakwezingxenye ezithile zemoto noma imishini emikhulu, imicu yoliwe yenza umsebenzi kahle.

l Imikhiqizo yabathengi : Izinto esizisebenzisayo nsuku zonke, njengefenisha noma izinto zasendlini, zivame ukuba nemicu yokuzigcina ihlangana.

Amandla nokubekezelelana ku-Chal

Imicu yaziwa ngezinto ezimbili: amandla  nokubekezelelana yolwazi .

l Amandla : Baqinile ngokwanele ukubambelela ndawonye izakhiwo ezinkulu, yingakho ubabona ekwakheni nemishini esindayo.

l Ukubekezelela : Bathethelelwa kakhulu kunezintambo ezinhle. Lokhu kusho ukuthi bangakwazi ukuphatha ukungcola, ukulimala, futhi kulula ukuklelisa nokuzikhipha, okukuhle ezindaweni ezimbi.

Ukucatshangelwa Kwemicu Yezimpawu Zezimpawu

Uma kukhulunywa ngokwenza izinto ngezintambo zomuntu, kunamaphoyinti ambalwa okufanele aqaphele:

l Ukulahla ukukhiqiza : kulula futhi kushesha ukukhiqiza kunezintambo ezinhle. Lokhu kuyinto enkulu lapho wenza izinkulungwane zezikulufo noma ama-bolts.

l Kubiza kakhulu : ngoba kulula ukukwenza, bavame ukubiza okuncane. Lokhu kubalulekile emikhiqizweni lapho udinga khona ama-fasteners amaningi kepha awudingi ukunemba okuhle kakhulu.

l Ukuhlukahluka : Bayaguquguquka. Ungasebenzisa imicu yalokho imicu ehlukahlukene yemikhiqizo, kusuka emishini esindayo emishini ezindayo kuya ezintweni zansuku zonke.

                                                                            Imicu yolwazi ngokusho kwe-ANSI B1.1

ububanzi obukhulu (in)	ububanzi obukhulu (i-TPI)	ububanzi obukhulu (in)	ubukhulu obukhulu (mm)	usayizi we-top	obukhulu (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

Imicu yolwazi ifana nokusebenza okuthembekile komhlaba wentambo. Kungenzeka abi nayo imininingwane emihle yezintambo ezingenayo, kepha bazenzela amandla, ukubekezelelana kanye nokuguquguquka okuhlukahlukene. Ukusuka ekugcinweni kwe-skyscrapers emi ukuqinisekisa itafula lakho lasekhishini liqinile, imicu you chal iyingxenye ebalulekile yemikhiqizo yansuku zonke kanye nokwakhiwa okukhulu okufanayo.

Qhathanisa imicu engenangqondo futhi yophi

Umehluko Osemqoka ku-Pitch kanye namandla

Lapho sibheka inhlawulo kazwelonke (enobunye)  futhi ye UN (Unified National Coarse)  imicu, izinto eziphambili ezivelele zingamandla  namandla - .

l Pitch : Imicu engenampilo ine-pitch enhle, okusho ukuthi imicu eminingi nge-intshi ngayinye. Imicu yolwazi iyi-coarser enezintambo ezimbalwa nge-intshi ngayinye.

l Amandla : I-Perer Pitch of NOF FICTS ibanikeza amandla amaningi engxabanweni. Bangakwazi ukuphatha amandla amaningi ngaphandle kokuphuka ngokuqhathaniswa nemicu yokwanga.

Ukufaneleka kwezicelo ezihlukile

Ukukhetha phakathi kwentambo ezingenayo futhi nje kuya ngokuthi bazosetshenziswa kuphi.

l FUNT TICTS : Ilungele izinhlelo zokusebenza ezidinga ukunemba okuphezulu  namandla, njengase -Aerospe  noma amathuluzi okunemba.

Imicu yok : Ilungele kangcono ukwakhiwa okujwayelekile nemikhiqizo lapho ukucaciswa kungabucayi, kepha ukuqina nokusebenziseka kalula kubalulekile.

Amandla wokuzikhiya: unf vs. CAM

Ukuzikhiya  kuyisivumelwano esikhulu ezindaweni lapho ukudlidliza kungakhulula khona imicu.

Izintambo ze -L NUNL : I-Phick Pitch yazo inikeza amandla angcono wokuzikhiya, ukuzenza zilungele izindawo ezivelela phezulu njengezindiza noma imishini.

Imicu yo-UNCUL : Ngenkathi zingaba nokuzivalela, i-coarser patch yabo ibenza basebenze kancane kulokhu kuqhathaniswa nemicu engekho.

Ukubekwa uphawu kokubopha nokuqhathaniswa nokuqina

Amandla okubekwa uphawu kanye nokuqina okuthuthukile kubalulekile ekunqumeni uhlobo lwentambo efanele.

L FUN PICTS : Nikeza amandla angcono ashubile ngenxa ye-pitch yabo enhle, evumela ukuxhumana okunzima nokuqina.

Imicu Yezimpawu : I-Coller Pitch yazo ibenze bayilungele izidingo ezinamandla, kepha zisasebenza kakhulu kwizicelo eziningi.

Ukuqhathanisa nokuqhathanisa nobunzima

Ubuningi bemicu nge-intshi ngayinye buyinto ebalulekile ekusebenzeni.

I-L NUNF FICTS : Ubuningi bentambo ephezulu busho intambo enhle, okuholela ekufanelekeleni okunembile futhi okuqondile.

: Imicu yok izinhlayiyi eziphansi zentambo ngentambo ye-coarser, okulula ukuyiphatha nokwenza, ikakhulukazi ngamanani amakhulu.

Ishadi lereferensi

Cabanga ngeshadi lentambo yesikulufo . Leli shadi lizokhombisa ukuthi imicu emihle igcwele kakhulu ngenani eliphakeme lemicu nge-intshi ngayinye, kuyilapho imicu ye-Chal inezikhala ezibanzi phakathi kwemicu.

Ukukhetha phakathi kwentambo ezingenayo futhi nje kunamathela phansi kwizidingo ezithile zohlelo lokusebenza. Imicu e-UN, nge-pitch yazo enhle, inikezela ngamandla aphezulu nokunemba, okulungele izindawo eziphakeme ze-tech-tech kanye nezingcindezi eziphezulu. Izintambo zomuntu, ngakolunye uhlangothi, zinikeza kalula ukusetshenziswa nasekukhiqizeni, zibenze zilungele ukwakhiwa okujwayelekile nemikhiqizo lapho ukucaciswa okuphezulu khona kungabucayi. Zombili lezi zinhlobo zinezinzuzo zazo ezihlukile, zibenze babaluleke kakhulu kwizicelo zabo.

Ukulinganisa nokukhomba imicu engenangqondo futhi you

Amathuluzi wokulinganisa imicu

Izinto zokuqala kuqala, ukukala imicu ngokunemba, udinga amathuluzi afanele. Okuvame kakhulu yile:

l Calipers : Lawa mathuluzi alinganisa ububanzi obungaphandle kwentambo. Bafana nababusi abahle abangakutshela kahle ukuthi inkulu kangakanani intambo.

l Intambo Find Gaugs : Lezi zinjengezifanekiso zemicu. Uqondanisa intambo negeji ukuze uthole usayizi wayo kanye ne-pitch yayo.

Isiqondisi se-Step-by-step ekuboneni imicu e-NOFF NO FTICTS

Ukuhlonza ukuthi intambo ayilungile noma i-UNC iqondile ngalezi zinyathelo:

1. Kala ububanzi : Sebenzisa ama-calipers ukukala ububanzi obungaphandle kwentambo. Lokhu kukutshela ukuthi kubanzi kangakanani.

2. Bala imicu : Bala inani lemicu ngobude obungu-inch. Yilapho ubona khona umehluko - imicu e-UNG izoba nemicu eminingi nge-intshi kune-UNC.

3. Sebenzisa i-Thread Gauge : Qondanisa intambo kwigeji yentambo. Igeji lizoqinisekisa i-pitch nokuthi ngabe ayilungile (inhlawulo) noma ye-UN (coarse).

4. Bheka ishadi : Ungabhekisa eshadini lentambo yesikulufo  ukuqhathanisa okusheshayo. Leli shadi libonisa imicu ye-aff no-you

Amathiphu wokuqinisekisa izilinganiso ezinembile

Ukuthola izilinganiso kwesokudla kubalulekile. Nawa amanye amathiphu:

Ngihlanze imicu : ngaphambi kokulinganisa, qiniseka ukuthi imicu ihlanzekile. Ukungcola kungaphazamisa izilinganiso zakho.

l Kali amahlandla ambalwa : ukugwema amaphutha, ukukala amahlandla ambalwa futhi uthathe isilinganiso.

L Sebenzisa amathuluzi wekhwalithi enhle : tshala imali kuma-calipers asezingeni eliphakeme nama-gauges ngezilinganiso ezinembile ngokwengeziwe.

L Hlala uqinile : Lapho ulinganisa, bamba amathuluzi akho aqinile ukugwema ukushelela nokuthola ukufundwa okungalungile.

Lapho usebenza kwiphrojekthi, ukwazi ukuthi usebenzisa imicu ye-UNF noma you? Ukulinganisa nokuhlonza lezi zintambo ziqinisekisa kahle ukuthi ama-fasteners akho  alingana kahle, noma ngabe wakha ucezu lwefenisha, elungisa imoto, noma nokuqopha izingxenye ze-aerospace. Izilinganiso ezinhle ziholela ekuxhumeni okuqinile, ezinzile, futhi okuphephile kunoma yini oyidalayo noma oyilungisa.

Izicelo ezisebenzayo kanye nokuqonda imboni

Imicu e-UNF ekuguqukeni ngokunemba nokulungiswa

Imicu ye-UNIF (EXENIED kazwelonke) ifana nochwepheshe abanembile emhlabeni wentambo. Nakhu lapho zigqame khona ngempela:

l aerospace nendiza : Ezindizeni nase-spacecraft, yonke ingxenye encane kufanele ibe ephelele. Imicu e-UN asetshenziswa ezingxenyeni zenjini  nasezakhiweni zomzimba  ngokunemba kwazo okuphezulu.

l Ukukhiqiza izimoto : Ezimotweni, ikakhulukazi ezingxenyeni ezintekenteke ngokwengeziwe ezinjengezakhi ze-elekthronikhi , imicu engenakusebenza inikeza okudingekayo okunembile okudingekayo.

l Okokusebenza Ngokwe-elekthronikhi : Amagajethi namadivayisi, lapho wonke ama-millimeter ukubalwa, imicu engenakusebenza ibalulekile ekunembeni kwawo  nokuxhumeka kwabo okuqinile.

Izintambo zomuntu ekukhiqizeni okukhulu kwama-fasteners

Uma kukhulunywa ngokwenza ama-fasteners amaningi ngokushesha nangendlela efanele, ama-COMPRICE EZWE ATHOLAKALAYO (OKUHUNGILE

l Ukwakhiwa : Ezakhiweni nasengqalasizinda, imicu yama-UNC isetshenziswa kuma -bolts  kanye nezikulufo  ngamandla azo nokusebenziseka kalula.

l Imishini ejwayelekile : Yemishini edinga ama-fasteners aqinile futhi athembekile, imicu yama-Chal inikeza ibhalansi efanelekile yamandla nokuphathwa kalula.

Amacala okusebenzisa aqondene nomkhakha wezintambo ezingenangqondo futhi ezingezona

Uhlobo ngalunye lwentambo lunezinkinga zalo ezinamandla ezimboni ezihlukile:

l Izinsimbi ezingenangqondo : kumathuluzi okunemba  kanye ne -aerospace , lapho yonke imininingwane yemininingwane, imicu engenakusebenza ibalulekile emandleni aphezulu  nokunemba abo .

: Imicu yomuntu Ezimbonini ezinjengezimboni ezinjengezokwakha kanye nemishini esindayo, lapho ama-fasteners adinga ukuba nzima futhi athembeke, imicu yalokho izintandokazi yizintandokazi.

IZINSELELE EMACWADI ENQUKETHWE NOMSHAMBI

Ukusebenza ngentambo akulula ngaso sonke isikhathi. Nazi ezinye izinselelo:

l Ukunemba ngemishini : Ukwenza imicu engekho kudinga ukunemba okuphezulu kwimishini ye-CNC . Iphutha elincane lingenza umehluko omkhulu.

l Ukusingathwa kanye nomhlangano : Imicu yolwazi, ukuba umqhele, kulula ukuyiphatha kepha kufanele isetshenziswe ngokucophelela ukuze iqinisekise ukuthi ilingana kahle kwizicelo ezi-rougher.

l Ukukhethwa Kwezinto Ezibonakalayo : Ukukhethwa kwezinto ezibonakalayo zombili izintambo ezingenayo futhi ezingezinhle zibalulekile. Kuthinta wentambo kwamandla , ukuqina , kanye nokumelana  nengcindezi.

Noma ngabe ukusetshenziswa okudingekayo kwentambo okungenangqondo kwe -aerospace  kanye nezakhi ze-elekthronikhi  noma ukuqina kwemicu yokwakhiwa ekwakheni nasemishini, zombili zidlala izindima ezibucayi emasimini azo. Ukuqonda ukusetshenziswa kwabo nezinselelo ezithile kuyasiza ekwenzeni ukukhetha okulungile  kwesicelo ngasinye esiyingqayizivele, kuqinisekisa ukusebenza kahle nokuphepha komkhiqizo wokugcina.

Ukukhetha uhlobo lwentambo efanele

Izici okufanele zicatshangelwe lapho ukhetha phakathi ko-UN no-UNF

Ukukhetha uhlobo lwentambo yesokudla - u-UNC noma i-UNG - ibalulekile. Nakhu okufanele ucabange ngakho:

1. Izidingo zesicelo : Ngabe usebenza entweni edinga ukucaciswa okuphezulu, njengengxenye yendiza ? Iya ku-UNF. Ngokwakhiwa okujwayelekile,-UNC ukubheja kwakho okuhle.

2. zamandlaIzidingo ​

3. Imvelo Yomhlangano : Uma imvelo ithambekele ekungcoleni noma ukulimala, imicu ye-COARSER ye-COARSER iyathethelela ngokwengeziwe.

4. Amakhono okukhiqiza : Ingabe unayo imishini yokufaka okuqondile okungalungile? Uma kungenjalo, kungenzeka ukuthi kungenzeka kube khona ngokwengeziwe.

Izimboni Zezimboni Nezinhlangano

Umkhakha ngamunye unokuthanda kwakhe:

l Aerospace : I UNF ivame ukusetshenziswa ngokunemba kwayo okuphezulu  namandla - .

l Ukwakhiwa : U-UNC uthandwa ngokuqina kwayo kanye nokusebenziseka kalula.

l Izithuthi : ukuxubana kokubili, kuya ngengxenye ekhiqizwayo.

Ukuqondanisa izinhlobo zentambo ngama-bolts namantongomane

Ukuthola ilungelo lokubhangqa kubalulekile:

L Bheka ukuhambisana : Njalo qiniseka ukuthi uhlobo lwentambo lweBolt lufana ne-nati's. I-bolt engenayo idinga i-nati ef.

l yesikulufoeshadini ​ Bheka  lentambo ​.

Ngicabanga ukuthi : Izinto ezibonakalayo ze-bolt ne-nati kufanele zihambisane nokuxhumeka okuqinile.

Empeleni

Ake sithi uhlanganisa ucezu lwemishini ye-elekthronikhi. Ungazikhethela imicu engenakutholwa nge pitch yabo enhle  nokunemba - . Ngakolunye uhlangothi, uma wakhe ishalofini lezincwadi, imicu yama-UNC ingahle ilungele amandla abo nokuphathwa kalula.

Ukukhetha phakathi kwe-UNS ne-UNF RICKS kwehlela ukuwaqonda izidingo ezithile zephrojekthi yakho, amazinga embonini, nokuqinisekisa ukuhambisana kwazo zonke izinto ezihilelekile. Noma ngabe yilethuluzi elibucayi noma izinto zokwakha eziqinile, uhlobo lwentambo efanele luqinisekisa okuqina , amandla , kanye nempumelelo ephelele yomhlangano wakho.

Ukugcina

Njengoba sisonga, masikhumbule izindima ezibalulekile zentambo ezingenazo futhi zodwa ezimbonini ezahlukahlukene. Lezi zintambo, ezincane njengoba zingabonakala, ziyisisekelo ekuqinisekiseni ukuphepha, ukunemba, nokusebenza kwezicelo ezingenakubalwa.

Ukubuyiselwa kokubaluleka kwezintambo ezi-F no-Chal embonini

L FINF FICTS : I-Phic Fit yazo ibenze balungele ukunemba okuphezulu kanye nokuqina okudingekayo ezintweni okuqonda , zamathuluzi okunemba , kanye nokukhiqiza izimoto.

Imicu yok : eyaziwa nge-pitch yabo yama-coarse, lezi zintambo zibalulekile ekwakheni, imishini esindayo, nemikhiqizo yansuku zonke ngokulula ukusetshenziswa nokuqina.

Imicabango yokugcina ekukhetheni nasekusebenziseni uhlobo lwentambo efanele yezinhlelo ezithile

Ukukhetha umucu ofanele - u-Ef noma u-UNC - wehlela ku:

L Ukuqonda uhlelo lokusebenza : Izidingo ezithile zephrojekthi yakho, noma ngabe ukunemba okuphezulu noma ukuqina, kuzokuqondisa ukukhetha kwakho.

l Amazinga Wezimboni : Ukuyazi ngemihlangano yezimboni kuyasiza ekwenzeni ukukhetha okunolwazi.

L Ukuvumelana : Ukuqinisekisa ukuthi imicu, ama-bolts, namantongomane owakhethayo ayahambelana kubalulekile emhlanganweni ophumelelayo.

Imicu ingaba mincane, kepha umthelela wawo mkhulu. Ukusuka endizeni ekhuphuka ngaphezulu kwethu kumadivayisi kagesi esiwasebenzisa nsuku zonke, imicu engenangqondo futhi you nje ibamba umhlaba wethu ndawonye. Ngakho-ke ngokuzayo lapho usebenza kwiphrojekthi, nikeza umcabango kwalawa maqhawe amancane. Ukukhetha kwakho phakathi kwe-NOF noK kungawenza wonke umehluko ngamandla, ukunemba, kanye nokude kwendalo yakho.

Umthandi

Q:  Uyini umehluko phakathi kwezintambo ezingenangqondo futhi ezingezona?

A:  Imicu engenampilo ilungile; Imicu yolwazi iyi-coarser. I-UNF inemicu eminingi nge-intshi ngayinye. I-UNC ivame kakhulu ekusetshenzisweni okujwayelekile.

Q:  Kufanele ngisebenzise nini imicu engekho emicuqweni yophi?

A:  Sebenzisa i-UNF ngokungezwani okungcono nokulungiswa okuhle. Kukhethwa kukhethwa kwizicelo ezidinga ukunemba okuphakeme.

Q:  Ngilinganisa kanjani ukuthambeka kwentambo yezintambo ezingenayo futhi ezingezona?

A:  Sebenzisa igeji yentambo ukuze ubale imicu nge-intshi ngayinye. Kala ibanga eliphakeme kakhulu phakathi kwentambo. Qhathanisa namazinga owaziwayo.

Q:  Ingabe imicu e-UNIG futhi you uyiguqukayo?

A:  Cha, banezimbambo zentambo ezihlukile. Ukushintshana kungaholela kumonakalo. Njalo ukufanisa uhlobo lwentambo efanele.

Q:  Yimaphi amathuluzi engidinga ukuwenza asebenze nezintambo ezi-UNIG nezo

A:  Uzodinga ompompi futhi ufe, igeji yentambo, kanye nemisele. Qinisekisa ukuthi amathuluzi ahambelana nohlobo lwentambo. Ukuthambisa kungadingeka futhi.