Yintoni Ofanele Uyiqinisekise Ngaphambi Kokuba U-odole Ii-Ring Magnets?

Iinkcukacha ezibalulekileyo ekufuneka ziqinisekiswe ngaphambi kokuba u-odole

Nantsi incoko endibe nayo kwinyanga ephelileyo nomthengi ondibize ndidanile. "Iirings zingenile, kodwa azityibiliki kwi-shaft." Ndicele umzobo wakhe. Ucacise ububanzi bangaphakathi kwi-10 mm. I-shaft yayiyi-10 mm. Akukho kunyamezelwa. Akukho nto ikhankanyiweyo ngobukhulu be-coating. Iirings azifumanayo zazinee-20 microns ze-nickel kumphezulu ngamnye, kuquka nomngxuma ongaphakathi. Loo ID ye-10 mm yaba yi-9.96 mm. Akukho nto ifanelekileyo. Yiyo loo nto uqinisekisa iinkcukacha ngaphambi kokuba u-odole, hayi emva koko.

Ubukhulu kunye nokunyamezela

Iimagnethi zeringi zinamanani amathathu abalulekileyo: ububanzi bangaphandle (OD), ububanzi bangaphakathi (ID), kunye nobukhulu. Kodwa inani elikumzobo alilo ibali liphela. Ukunyamezelana yikona okwenza kube yinyani. Umzobo othi "ID: 10 mm" awuphelelanga. Umzobo othi "ID: 10 mm +0.05/-0.00" uxelela ivenkile into eluncedo. Kubalulekile ukuqinisekisaubukhulu bemagnethi yendandathokunye nokunyamezela ukuqinisekisa ukulingana okufanelekileyo kwinkqubo yakho.

Xa uodolaIimagnethi zeRingi yeNeodymium, soloko uzibuza: yeyiphi eyona nto imbi endingayamkelayo? Ukuba i-ID incinci kakhulu, iringi ayizukusebenza. Ukuba inkulu kakhulu, iringi iyaxengaxenga. Kwizicelo zokufaka i-press-fit, abanye abathengi bacela ukuba umngxuma ongaphakathi ugqunywe ngemaski ngexesha lokugquma. Oko kuthetha ukuba isinyithi esingenanto sihlala sibonakala ngaphakathi. Akukho bukhulu be-coating ukuze kungcoliswe i-fit. Senze oku kubathengi abafuna indawo echanekileyo kwi-shafts zentsimbi engagqwaliyo. Iyasebenza, kodwa kufuneka uyicele kwangaphambili.

Isikhokelo seMagnetize

Le ikhuba abantu ngalo lonke ixesha. Imagnethi yeringi ingatsalwa ngemagnethi ngeendlela ezimbini eziphambili: i-axial (emantla kwelinye icala elithe tyaba, emazantsi kwelinye) okanye i-diametric (emantla kwelinye icala leringi, emazantsi kwelinye icala). Zibukeka zifana ngaphandle. Kodwa ukuba u-odola i-axial xa ufuna i-diametric, i-assembly yakho ayizukusebenza.

Ndikhumbula umthengi owakha i-magnetic coupling yepompo. Wa-odola iiringi ngaphandle kokuchaza i-magnetization. I-default idla ngokuba yi-axial. Wayefuna i-diametric. Iiringi zavela, wazibeka kwi-coupling, kwaye akukho nto yenzekileyo. Akukho torque transfer konke konke. Kwakufuneka asuse yonke ibhetshi aze ayicwangcise ngokuchanekileyo.isikhokelo sokwenziwa kombane kwiimagnethi zeringiibhalwe ngokucacileyo kumzobo. Loo mpazamo yamdle iiveki ezintathu kunye nentlawulo yokuthumela ngokukhawuleza.

Amabanga ezinto eziphathekayo

Wonke umntu ufuna i-N52 kuba inani likhulu. Kodwa nantsi into engakhange ixelelwe yikhathalogu. Udidi oluphezulu luthetha ukuba ibuthathaka ngakumbi. Iimagnethi ze-N52 ziyaqhekeka kwaye ziqhekeze lula kune-N42. Kwimagnethi yeringi ewela phantsi okanye ebethelwa, i-N42 inokuhlala ixesha elide nangona ibuthathaka ngokwetekhnoloji.

Ndandinomthengi kwivenkile yeemoto owayefuna i-N52 ukuze ifumane ii-magnetic sweep abazakhayo. Kwisithuba senyanga, iiringi zabo zaziqhekekile ngenxa yokutshayiswa yindlela yokuhamba ngeenyawo. Sazitshintsha saya kwiiringi ze-N42 — ezinkulu kancinci ukuze senze amandla okutsala — kwaye ukuqhekeka kwazo kwayeka. Isifundo? Khetha ireyithi ehambelana nokusetyenziswa kwakho kokwenyani, kungekuphela nje kwephepha lokubonisa. Ubushushu bubalulekile. Amanqanaba aqhelekileyo aqala ukulahlekelwa ngamandla angaphezu kwama-80°C. Ukuba iiringi zakho zikufutshane nenjini okanye ibhentshi yokuwelda, udinga izinto ezinobushushu obuphezulu. Ixabiso libuhlungu, kodwa alikho kangako njengokutshintsha ibhetshi yonke.

 

Oko Abathengi Bafanele Bakwazi Ngeengubo Zokugquma

Imagnethi yendandatho ye-neodymium engenanto igqwala ngokukhawuleza. Yishiye enye ebhentshini emanzi ubusuku bonke, kwaye uya kubona amabala eorenji kusasa. Yiyo loo nto kukho ii-coating. Kodwa ayizizo zonke ii-coating ezisebenzela wonke umsebenzi.

Iintlobo zeengubo

Unokukhetha ezintathu eziphambili. I-Nickel yeyona iqhelekileyo. Yileya emithathu — i-nickel, ithusi, i-nickel — enika ukumelana okuhle nokugqwala kokusetyenziswa ngaphakathi. Iqinile, iyakhazimla, kwaye ithatha ixesha lokuphatha yonke imihla kakuhle. I-Epoxy iqinile. Ihlala imnyama okanye ingwevu emnyama, ibhakiwe. Iphatha iikhemikhali kunye nokufuma ngcono kune-nickel. Ndibone iiringi ze-epoxy ziphila iinyanga kwiitanki ze-coolant. I-Zinc yeyona ikhethiweyo ingabizi kakhulu. Ibhityile, ingabizi, kwaye ilungele kuphela iindawo ezomileyo. Yikrwele, kwaye umhlwa uqala phantsi.

Ukusetyenziswa ngaphandle okanye elwandle, ungasebenzisi i-nickel. Amanzi anetyuwa ayayitya. Sebenzisa i-epoxy okanye ujonge izinto ezikhethekileyo ezifana neParylene — ezibiza kakhulu kodwa ezikhusela kwiimbumbulu. Kwiintlobo ezininzi zezicelo zeevenkile nezefektri, i-nickel isebenza kakuhle. Kwiimeko ezimanzi okanye ezinobunzima beekhemikhali, i-epoxy yeyona nto ikhuselekileyo.

Impembelelo yokugquma ekuqineni

Nantsi into abathengi abangayicingiyo. Ubukhulu be-coating butshintsha ubukhulu be-magnet. Isangqa esine-30 microns ye-epoxy kuzo zonke iindawo sine-ID encinci nge-0.06 mm kune-magnet engenanto. Oko kunokwaphula i-press fit. Kwakhona, ii-coatings zinokuqhekeka. Ii-nickel chips zishiya indawo engenanto egqwala ngokukhawuleza. Ii-epoxy chips azininzi kodwa zithambile. Ii-zinc chips zilula kodwa zincinci kangangokuba i-rust isasazeka ngokukhawuleza.

Sivavanya ii-coating ngokwenza izinto ezingenangqondo kwiisampuli. Ziphose kwikhonkrithi. Zishiye kwikomityi yamanzi anetyuwa kangangeveki. Zikrwele nge-screwdriver. Ukuba i-coating ayiphumeleli kwezo mvavanyo, ayikulungelanga ukuba ibekwe evenkileni yakho. Buza umthengisi wakho ukuba zeziphi iimvavanyo azenzayo. Ukuba abanakukuxelela, hamba.

 

I-MOQ kunye neXesha lokuKhokela

Iimagnethi zendandatho ezenziwe ngokwezifisoazizozinto ezithengiswayo ngoku. Awunakuyi-odola iziqwenga ezingama-50 uze uzilindele ngoLwesibini olandelayo. Amanani makhulu kwaye ukulinda kukude kunokuba abantu abaninzi becinga.

Yintoni i-MOQ yeeMagnets zeRing ezenziwe ngokwezifiso?

Ubungakanani obuncinci boku-odola buxhomekeke ekubeni imisesane yakho yenziwe ngokwezifiso kangakanani. Ukutshintsha i-OD, i-ID, okanye ubukhulu kuthetha ukusebenzisa izixhobo ezintsha. Elo xabiso lezixhobo liyasasazeka kulo lonke iqela. Uninzi lweevenkile ezilungileyo zifuna iziqwenga ezingama-2,000 ukuya kuma-5,000 zeringi yokwenyani eyenziwe ngokwezifiso. Ukuba usebenzisa ubungakanani obuqhelekileyo kodwa ufuna ukufakelwa okukhethekileyo, i-MOQ isenokuba ngaphantsi - mhlawumbi iziqwenga ezingama-500 ukuya kwi-1,000. Ukuba ufuna into engaqhelekanga ngokwenene, njengemilo yomngxuma ongaqhelekanga okanye ukufakelwa okungaqhelekanga, i-MOQ itsibela kwi-10,000 nangaphezulu.

Ndikhe ndabona abathengi bezama uku-odola iiringi eziyi-100 ezenziwe ngokwezifiso baze bacaphuke xa ixabiso lesiqwenga ngasinye liphezulu ngokuphindwe kalishumi kunexabiso lekhathalogu. Yindlela esebenza ngayo izibalo. Izixhobo kunye nokuseta kubiza okufanayo nokuba wenza i-100 okanye i-10,000. Yahlula loo ndleko kwiindawo ezininzi, kwaye nganye iya kutshipha.

Ixesha lokuKhokela ii-odolo ezenziwe ngokwezifiso

Ixesha lokuqalisa kulapho izinto ziba buhlungu khona. Kwiimagnethi ze-neodymium ezenziwe ngokwezifiso, nantsi ixesha elifanelekileyo. Iveki enye ukuya kwezimbini zokufumana izinto kunye nokusika iiblanks. Iveki enye ukuya kwezimbini zokulungisa imilo yeringi — oko kukugrumba okanye ukugawula umngxuma ongaphakathi, ocothayo kwaye uchanekileyo. Emva koko ukugquma kongeza iveki enye ukuya kwezimbini kuxhomekeke kuhlobo. I-nickel yeyona ikhawulezayo. I-Epoxy yongeza ixesha ngenxa yokunyanga. Okokugqibela, ukutsala amandla kunye nokuhlolwa kuthatha iintsuku ezimbalwa.

Isimbuku? Iiveki ezine ukuya kwezisibhozo ziqhelekile. Ndibone ii-odolo ezikhawulezileyo zifika kwiiveki ezintathu, kodwa uhlawula ngaphezulu kwaye uxinezelela wonke umntu. Soloko ufaka i-buffer. Ukuba ufuna iiringi ngomhla othile, oda iinyanga ezimbini ngaphambi kwexesha olicingayo.

Indlela Yokunxibelelana Nabavelisi

Iingxaki ezinkulu endizibonileyo aziveli kwiimagnethi ezimbi. Zivela kunxibelelwano olubi. Umzobo onolwazi olungekhoyo. Intetho ethi "yenza nje ibe ngathi lixesha lokugqibela" xa okokugqibela yayikwiminyaka emibini eyadlulayo. I-imeyile ethi "umgangatho oqhelekileyo" ngaphandle kokuchaza ukuba intsingiselo yomgangatho ithetha ukuthini.

Isiqinisekiso seNkcazelo

Ngaphambi kokuba ufake iodolo, thumela umzobo okanye iphepha elibhaliweyo leenkcukacha. Kufuneka liquke: I-OD enokunyamezela, i-ID enokunyamezela, ubukhulu obunokunyamezela, umgangatho wezinto, ulwalathiso lwemagnetization (i-axial okanye i-diametric), uhlobo lwe-coating kunye nobukhulu, kunye nazo naziphi na iimfuno ze-masking (njengokushiya umngxuma wangaphakathi ungagqunywanga). Emva koko cela umenzi ukuba athumele umzobo wokuqinisekisa. Musa ukucinga ukuba bayaqonda. Benze bangqine oko.

Ndifunde oku emva kokuba iqela leendandatho lifike zineemagnethi ngasemva — zitshintshiselwe emantla nasezantsi xa kuthelekiswa nomxube wabathengi. Umzobo ubuchanekile. Ivenkile ayiwufundanga kakuhle. Ngoku ndihlala ndicela umzobo osayiniweyo ngaphambi kokuba imveliso iqale.

Ulawulo loMgangatho kunye noVavanyo
Buza umthengisi wakho ukuba baqhuba yiphi i-QC. Ezilungileyo zenza i-batch sampling. Zitsala izangqa ezingacwangciswanga kwibhetshi nganye kwaye zijonga ubungakanani ngee-calipers okanye ii-micrometer. Zivavanya amandla okutsala kwisampuli. Zenza uhlolo lobukhulu be-coating. Kwi-coating, cela iziphumo zovavanyo lwe-salt spray. Iiyure ezingama-24 zibuthathaka. Iiyure ezingama-48 ukuya kuma-72 zingcono.

Ukuba umthengisi uthi "asikaze sibe nesikhalazo" kodwa akanakukuxelela inkqubo yakhe yokwenyani ye-QC, loo nto ibalulekile. Yonke ivenkile elungileyo inenkqubo yayo. Bafanele bakwazi ukuyichaza ngesivakalisi esinye. Ukuba abakwazi, fumana enye ivenkile.

 

Ukwenziwa ngokwezifiso kweeMagnets zeRing zeNeodymium

Inkqubo yokwenza iiringi ezenziwe ngokwezifiso ilula ukuba uyazi ukuba ulindele ntoni. Iqala ngomzobo wakho. Iphela ngebhokisi yeemagnethi ezifanele zihambelane ngokuchanekileyo nomzobo.

Inkqubo Yokwakha Ukuprinta

Nantsi indlela esebenza ngayo. Uthumela umzobo okanye ifayile ye-3D. Ivenkile iyawuhlola kwaye ingabuza imibuzo — "Ngaba ngokwenene uyayifuna loo nto yokunyamezelana?" okanye "Le ID kunzima ukuyisebenza, singayivula nge-0.1 mm?" Niyavumelana ngeenkcukacha zokugqibela. Benza iqela elincinci leeprototypes, ngokuqhelekileyo iziqwenga ezili-10 ukuya kwezingama-50. Uvavanya ezo prototypes kwindibano yakho yokwenyani. Ukuba ziyasebenza, imveliso iyaphela. Ukuba akunjalo, ubuyela kwibhodi yokuzoba.

Elo nyathelo leprototype alinyanzelekanga. Ndikhe ndabona abathengi beyitsiba ukuze bonge ixesha, baze bagqibela benama-rings angenamsebenzi angama-5,000. Ixabiso leprototype lincinci xa lithelekiswa nomjikelo wemveliso opheleleyo ongakhange uphumelele.

Ukuhanjiswa kweMveliso yokugqibela kunye ne-QC

Ngaphambi kokuba ivenkile ithumele iodolo yakho, kufuneka benze uvavanyo lokugqibela lwe-QC. Kwiimagnethi zeringi, oko kuthetha ukujonga i-OD, i-ID, kunye nobukhulu kwisampulu evela kwibhetshi nganye yemveliso. Kuthetha ukuvavanya amandla okutsala ngokuchasene nomgangatho. Kuthetha ukujonga upende lweetships, amaqamza, okanye amabala amancinci. Ezinye iivenkile zikuthumelela ingxelo ye-QC kunye nokuthunyelwa. Iivenkile ezilungileyo zikwenza oko. Ukuba eyakho ayikwenzi oko, cela enye.

Xa ibhokisi ifika, ungayibeki nje eshelufini. Yivule. Jonga iiringi ezimbalwa ngee-calipers zakho. Vavanya enye kwindibano yakho. Ndifumene iimpazamo ngale ndlela - ibhetshi apho uqweqwe lwaluphindwe kabini kunoluchazwe, okanye ibhetshi apho imagnetization yayingalunganga. Ukuyibamba kwangethuba kuthetha ukuba ivenkile inokuyilungisa. Ukuyibamba emva kweenyanga ezintandathu kuthetha ukuba ingxaki yakho ixhomekeke kuwe.

Ngaba ukulungele uku-odola iimagnethi zeringi kodwa awuqinisekanga ngeenkcukacha? Thetha nathi. Siza kuhambahamba kumzobo wakho, indawo okuyo, kunye nexesha lakho. Akukho qikelelo. Ziimagnethi ezisebenzayo kuphela.