Zeziphi iiCoatings ezisetyenziselwa iiNeodymium Ring Magnets?

Kutheni Uzikhathaza Ngokugquma Iimagnethi Zendandatho zeNeodymium Nokuba Kunjalo?

Nantsi into abantu abaninzi abayifundayo ngendlela enzima.Iimagnethi zeNeodymium RingYithiye into yokufuma. Shiya indandatho engenanto ebhentshini emanzi ubusuku bonke, kwaye kusasa uza kubona amabala amancinci okugqwala. Yishiye iveki yonke, kwaye iqala ukuqhekeka. Ndibone indandatho ezingagqunywanga kwisikhongozeli sokuhambisa impahla - ukufuma nje kuphela, akukho mvula - zijika zibe yingxolo yomgubo omdaka kwiiveki ezimbini. Yiyo loo nto kukho i-coating. Hayi ukuze zibukeke zintle. Ukuze zihlale ziphila.

Ukuyeka Umhlwa Ngaphambi kokuba Uqale

Ingongoma yokwambathisa ilula: gcina amanzi kunye neoksijini kude nesinyithi. Kodwa nantsi apho iba nzima khona. Imagnethi yeringi ngaphakathi kwendlu yenzwa evaliweyo? Akukho mngcipheko. Imagnethi efanayo kwilori yokutsala ephethe imiqondiso? Imvula iwa phezu kwayo, itshizwe ngetyuwa yendlela, mhlawumbi iwiswe edamini. Umkrwelo omncinci kwi-coating, kwaye umhlwa uqala ukutya ngaphakathi. Ndafowunelwa ngumthengi kanye - wayesebenzise iirings ezifakwe i-nickel kwi-boat dock. Emva kweenyanga ezintandathu, iimagnethi zazibonakala zilungile ngaphandle kodwa zazidumbile kwaye ziqhekekile. Umhlwa ngaphantsi wawuyisusile i-coating. Yiyo loo nto kwimisebenzi emanzi, awudlali. Usebenzisa i-epoxy okanye i-nickel eneeleya ezininzi (uhlobo olune-copper embindini).

Ngaba iCoating iyawenza buthathaka umazibuthe?

Impendulo emfutshane: akunjalo ngokwenene. Iingubo azinamagnethi, kodwa aziyivimbi intsimi. Nangona kunjalo - kwaye oku "nangona kunjalo" okukhulu - ubukhulu bongeza umgama. Cinga ngale ndlela. Imagnethi engenanto ichukumisa intsimbi ngokuthe ngqo. Yongeza i-epoxy coat engama-30-micron, kwaye ngoku kukho isithuba esincinci. Kwiindlela ezininzi zokusetyenziswa, awusoze uqaphele. Kodwa ukuba ubeka iindandatho okanye wakha i-magnetic coupling ene-tight tolerances, loo 0.06 mm eyongezelelweyo inokunciphisa amandla okugcina ngepesenti ezimbalwa. Sifunde oku kumthengi owayehlala ekhalaza ngokutyibilika kwee-couplings. Uyilo lwakhe lwafumanisa ukuba iimagnethi ezingenanto, kodwa iindandatho ezine-epoxy-coated awayezi-odole zongeze isithuba esaneleyo sokonakalisa i-torque.

Iingubo Ezintathu Oza Kuzibona Ngokwenene

I-Nickel (Ukhetho oluzenzekelayo)

Ngena kuyo nayiphi na ivenkile yemagnethi, kwaye uninzi lwezinto oza kuzifumana zine-nickel kuyo. Enyanisweni ineeleya ezintathu: i-nickel, emva koko ibe yi-copper, emva koko ibe yi-nickel kwakhona. Eso sandwich sithintela umhlwa kakuhle xa sisetyenziswa yonke imihla ngaphakathi. Siqinile, siyakhazimla, kwaye asikrweli lula. Uninzi lweeNeodymium Ring Magnets ozithengayo kwishelufu ziza ngale ndlela. Zilungele izixhobo zokusebenzela, iisensa, ii-magnetic holders, olo hlobo lwento. Kodwa i-nickel inobuthathaka: ityuwa. Ukuba ukufutshane nolwandle okanye izandla zakho ziyabila kakhulu, i-nickel ekugqibeleni iya kudilika ize ingasebenzi. Kwakhona, iqhuba umbane. Kulungile kubantu abaninzi, kodwa ungayibeki kufutshane nee-elektroniki ezibuthathaka apho i-short inokuqhotsa into.

I-Epoxy (Ukhetho Olunzima)

I-Epoxy yindoda eqinileyo. Idla ngokuba mnyama okanye ngwevu emnyama. Ibhakwa emva kokutshiza okanye ukuntywila. Ndibone iiringi ezigqunywe nge-epoxy zihlala iinyanga kwi-coolant tank - itanki efanayo eyaguqula iiringi ze-nickel zaba yinkunkuma enomhlwa kwiiveki ezintathu. I-Epoxy ikwathatha amandla angcono. Ukuba uphosa imagnethi kwipleyiti yentsimbi, i-nickel inokuqhekeka. I-Epoxy iyayityhala nje. Ingxaki? Ityebile. Ulahlekelwa ngumsebenzi omncinci wemagnethi ngenxa yesithuba esongezelelweyo. Kwaye i-epoxy ayithandi ukukhanya kwelanga ngqo. Yishiye ngaphandle unyaka wonke, kwaye iba tyheli kwaye iqhekeke. Ilungele ukusetyenziswa ngaphakathi okanye ngaphandle. Ayilungelanga ukuvezwa rhoqo kwi-UV.

I-Zinc (Ukhetho oluHlanganisiweyo)

I-Zinc yinto oyithengayo xa ixabiso libaluleke ngaphezu kwayo nayiphi na enye into. Ngumaleko obhityileyo ofakwe ngombane, mhlawumbi ii-microns ezi-5 ukuya kwezili-10. Isebenza kakuhle kwindawo yokugcina izinto eyomileyo okanye ngaphakathi kwimveliso engayiboniyo imvula. Kodwa uyikrwele — kwaye uya kuyenza — kwaye imagnethi engaphantsi kwayo iyagqwala ngokukhawuleza. Ndikhe ndabona abathengi bezama ukonga amashumi amahlanu eerandi kwi-1000 rings ngokukhetha i-zinc. Emva koko bafumana imbuyekezo kubantu ababegcina iimagnethi kwigaraji. Igaraji efumileyo, iimagnethi ezigqwalileyo, abathengi abanomsindo. I-Zinc inendawo yayo. Yazi nje ukuba loo ndawo ayimanzi ndawo.

Indlela yokukhetha iCoating efanelekileyo yomsebenzi wakho

Cinga Ngendawo Esiya Kuyo

Musa ukuqikelela. Hamba ngobomi bokwenyani baloo magnethi. Ngaba iya kuze ibe ngaphandle? Imvula izakuna? Hlala ecaleni kwekhemikhali? Uyabona ityuwa itshiza? Igrisi? Izandla ezibilayo? Impendulo nganye ikutyhalela kwingubo eyahlukileyo.

• Endlini eyomileyo, enomswakama omncinci – I-Zinc ilungile. Gcina imali yakho.
• Ukufuma okufumileyo okanye okungabalulekanga – I-Nickel iyasebenza. Oku kugubungela uninzi lweevenkile kunye neefektri.
• Ukuchatshazelwa ngaphandle, emanzini, kwiikhemikhali – i-Epoxy. Okanye iipeyinti ezikhethekileyo ezifana neParylene (zibiza kakhulu, kodwa ziyafumaneka kwiiodolo ezenziwe ngokwezifiso).
• Iindawo ezishushu – Nantsi into efunekayo. I-nickel eqhelekileyo kunye ne-epoxy ziqala ukonakala ngaphezulu kwe-120–150°C. Ukuba iiringi zakho zihlala kufutshane ne-motor okanye i-oven, udinga iimagnethi ezinobushushu obuphezulu kuqala. Emva koko udinga i-coating elinganiswe ngolo bushushu. Ndiyibonile i-epoxy ithambisa kwaye isusa iiringi ngaphakathi kwi-oven eyomileyo. I-magnet yayisenamandla. I-coating yasuka nje njengopende omanzi.

Ubukhulu: Inani elincinci, Intloko ebuhlungu enkulu

Ubukhulu buvakala bungakhathali de butshabalalise ukulingana kwakho. Imagnethi yeringi ityibilika phezu kweshafti. Nge-nickel coat ye-15-micron, akukho ngxaki. Nge-epoxy coat ye-40-micron, ngequbuliso ayisayi kufaneleka. Sakha sanomsebenzi apho umthengi wasithumelela umzobo weemagnethi ezingenanto. Emva koko ba-odola iiringi ezine-epoxy. Ububanzi bangaphakathi buphume buncinci nge-0.08 mm kunokuba babelindele. Akukho nto yayiza kutyibilika kwi-shafti. Ngoku sihlala sibuza: “Ngaba ufuna ukugquma kuzo zonke iindawo, okanye ufuna sigqume ububanzi bangaphakathi?” Kwiimagnethi zeringi, yonke into iyagqunywa ngaphandle kokuba utsho ngenye indlela. Ukuba ufuna ukucoca okuchanekileyo, oda iisampulu. Zilinganise nge-caliper. Musa ukucinga.

Indlela Iingubo Ezifakwa Ngayo (Kwaye Kutheni Umgangatho Utshintsha)

Iindlela ezimbini zokufaka iiMagnets kwiPlate

Uninzi lweemagnethi ezingabizi kakhulu zifakwa kwi-barrel plated. Phosa iqela leendandatho kwi-barrel ejikelezayo enesisombululo se-plating. Iyakhawuleza kwaye ingabizi. Kodwa iindandatho ziyangqubana. Ii-edges chips. Ezo chips zincinci ziba ngamabala okugqwala kamva. Abavelisi abangcono basebenzisa i-rack plating. Imagnethi nganye ihlala kwi-rack yayo. Ihamba kancinci. Ibiza kakhulu. Kodwa i-coating ilingana, kwaye akukho ziphene. Kwi-epoxy, idla ngokutshizwa okanye idiphu, emva koko ibhakwe. Eyona nto inzima ngeendandatho ngumngxuma ophakathi. Ii-spray rigs ezingabizi kakhulu azinawo umngxuma ongaphakathi. Iivenkile ezilungileyo zisebenzisa ii-nozzles ezikhethekileyo okanye ii-pass ezininzi ukuze zifumane ukugquma okupheleleyo ngaphakathi komngxuma.

Ziziphi iimvavanyo ekufuneka uMboneleli wakho azisebenzise?

Musa ukubathemba nje kuphela. Buza imibuzo. Nantsi into ebalulekileyo:

• Uvavanyo lokutshiza ngetyuwa – Zingaphi iiyure ngaphambi kokuba kuvele umhlwa? Iiyure ezingama-24 zibuthathaka. Iiyure ezingama-72 nangaphezulu zezona uzifunayo kwi-epoxy.
• Uvavanyo lokuncamathela – Khuhla uqweqwe. Ingaba luyaqhekeka njengepeyinti endala? Ayilunganga loo nto.
• Ukujonga ubungqingqwa - Ibhetshi nganye, hayi kanye ngonyaka. Kwaye kufuneka bakuxelele ukuba ingakanani na imiqathango yokunyamezelana.

Ndimkile kubaboneleli abangakwazanga ukuphendula besithi “Ukunyamezela kwakho ubukhulu bengubo kungakanani?” Loo nto ithetha lukhulu. Kwiodolo ezininzi, yibhale phantsi le nto: “Linganisa iisampulu ezi-5 ngebhetshi nganye. Ukunyamezelana kweNickel ±5 µm. Ukunyamezelana kwe-Epoxy ±10 µm.” Ukuba bayayirhoxisa, fumana omnye umntu.

Oko Kufuneka Uqinisekise Ngaphambi Kokuba U-odole Iimagnethi Zendandatho Ezigqunywe Ngombala

Ubungakanani obunokwaleka okanye obungenako?

Oku kuvakala kulula, kodwa kuhlala kuphazamiseka. Imagnethi engenanto inokulinganisa ububanzi bangaphandle obuyi-20 mm, ububanzi bangaphakathi obuyi-10 mm, ubukhulu obuyi-5 mm. Yongeza ii-microns ezingama-20 ze-nickel, kwaye ngoku i-OD egqityiweyo yi-20.04 mm, kwaye i-ID yi-9.96 mm. Loo 0.04 mm inokuba ngumahluko phakathi kokulingana okuqinileyo kunye nokungabikho kokulingana konke konke. Kumzobo wakho, bhala ngokucacileyo: “Zonke izilinganiso zilandela ukugqunywa ngaphandle kokuba kuphawulwe ngenye indlela.”

Ingamagnethi yeyiphi indlela?

Iimagnethi zeringi zinokutsalwa ngemagnethi ngobukhulu (i-axial) okanye ububanzi (i-diametric). Ukwaleka akutshintshiisikhokelo sokwenziwa kombane kwiimagnethi zeRingKodwa ukuba i-coating ayilingani, i-spinning ring inokushukuma. Kwi-diametrically magnetized rings eziya kwii-motors, xelela umthengisi wakho oku: “Ukwahluka kobukhulu be-coating kufuneka kube ngaphantsi kwe-5 microns.” Ngaphandle koko, unokufumana ii-vibrations.

Yeyiphi kanye kanye iCoating oyifunayo?

Musa nje ukuthi “nickel.” Yithi “nickel-copper-nickel enezintlu ezintathu, ii-microns ezili-15 ukuya kwezingama-20, phumelela uvavanyo lokutshiza ityuwa oluthatha iiyure ezingama-48.” Yiba njalo. Kwaye ngaphambi kokuba u-odole amawakawaka, fumana isampulu. Yivavanye kwindawo okuyo yokwenyani. Yintywilisele. Yikrwele. Yiqandisise. Isampulu ye-$50 ingakongela i-$5,000 kwiziqwenga.

Ukwenziwa Ngokwezifiso: Indlela Esebenza Ngayo Ngokwenene

Inkqubo Yokwakha Ukuprinta

Ngokuchanekileyoiimagnethi ze-neodymium ezenziwe ngokwezifiso,Kubalulekile ukucacisa upende ofunekayo kunye nezinye imilinganiselo kunye nokunyamezelana. Nantsi indlela edla ngokusebenza ngayo. Uthumela umzobo okanye ifayile ye-3D. Ibonisa imilinganiselo yeringi, uhlobo lopende, ubukhulu, kunye nazo naziphi na iindawo ofuna zigqunywe (njengokushiya umngxuma ongaphakathi ungenanto ukuze ucinezelwe). Ivenkile yenza iqela elincinci leeprototypes. Uyazivavanya. Emva koko, kwaye kuphela emva koko, ziqhuba imveliso epheleleyo. Oku kusemgangathweni kwiiodolo ezingaphezulu kwama-20,000 ukuya kuma-50,000. Iiodolo ezincinci? Zingaqala ngeeringi zesitokhwe kwaye zongeze upende okhethekileyo.

I-MOQ kunye nexesha lokukhokela: Okufanele Ukulindele

Ukugquma kutshintsha inani leeodolo ekufuneka uzi-odole kunye nexesha olilindayo. I-Zinc kunye ne-nickel kulula — I-MOQ inokuba yi-1000 ukuya kwi-5000 rings, ixesha lokuqalisa liziiveki ezi-2 ukuya kwezi-4. I-Epoxy ifuna ukuseta okungakumbi. Ngokwesiqhelo iziqwenga ezi-5,000 ukuya kwi-10,000 ubuncinci, kunye neeveki ezi-4 ukuya kwezi-6. Ngaba ufuna into engaqhelekanga njengegolide, i-tin, okanye i-Parylene? Inokwenzeka, kodwa kuphela kwiiodolo ezinkulu (50,000+) kunye nexesha elide lokuqalisa (iiveki ezi-6 ukuya kwezi-8). Soloko ubuza umbuzo:“Ithini i-MOQ yakho yolu phawu lokugquma kubungakanani bendandatho yam?” Emva koko yongeza iiveki ezimbini kuyo nayiphi na into abakuxelela yona. Kuyenzeka ukulibaziseka. Andikaze ndibone umsebenzi wokugquma ufika kwangethuba.

Ngaba uneprojekthi enzima ye-ring magnet? Masithethe ngendawo okuyo, ubungakanani bakho, kunye nohlahlo lwabiwo-mali lwakho. Senze iimpazamo ezaneleyo zokwazi ukuba yintoni esebenzayo!