Ukuqhathaniswa kwezinhlobo zeHook ezivamile kanye nezicelo

Embonini yesimanje kanye nempilo yansuku zonke,omagnethi be-neodymium abanamahhukuzidlala indima ebaluleke kakhulu. Kusukela ekuphakamiseni izingxenye ezincane kuma-workshops asefekthri kuya kumafosholo alengayo nezinkezo emakhishini asekhaya, baxazulula izinkinga eziningi zokumisa nokulungisa izinto ngozibuthe wabo oqinile kanye nomklamo we-hook olula. Uyazi ngempela ukuthi ungakhetha kanjani ezinhlobonhlobo zamahhuku emakethe?

Yiziphi izici ezibalulekile okufanele zicatshangelwe lapho kubalwa amandla aqinile? Yiziphi izinzuzo zezinhlobo ezahlukene zezingwegwe ezinhlelweni zezimboni? Yimaphi amapharamitha abalulekile kanye nezidingo zobuchwepheshe okufanele zenziwe kahle? Lapho uthenga okokuqala, kanjani ukugwema lezo "izingibe" ezivamile? Uma unale mibuzo, okuqukethwe okulandelayo kuzokunikeza ukuhlaziya okuphelele, kukusa ekuqondeni ngokujulile omazibuthe be-neodymium abanamahhuku, futhi kukusize wenze ukukhetha okulungile kakhulu.

I-Tensile Force Calculation and Selection Guide for Neodymium Magnets anamahhuku

Okokuqala, ngokwezibalo zamandla aqinile, umnyombo ukubheka "izidingo zangempela zokuthwala umthwalo" kanye "ne-coefficient yamagnetic attenuation". Amandla okubamba amandla okuyinani eliphakeme ngaphansi kwezimo ezikahle, kodwa ekusebenziseni kwangempela, adinga ukwehliswa. Isibonelo, uma ubuso bungalingani (njengepuleti yensimbi egqwalile), i-magnetism izokwehla ngo-10% -30%; uma ilengiswe ngokuvundlile (njengohlangothi lomnyango wensimbi omile), kufanele ilinganiswe njengama-60% -70% wamandla okuzisholo okuqinile; uma izinga lokushisa le-ambient lidlula i-80 ° C, i-magnetism yamagnetic neodymium izokwehla kakhulu. Ezimeni zokushisa okuphezulu, imodeli emelana nezinga lokushisa (njenge-N38H) kufanele ikhethwe, nemajini eyengeziwe engu-20%. Kalula nje, amandla aqinile abaliwe adingekayo kumele okungenani abe ngaphezu kwama-30% kunesisindo sento ofuna ukuyilenga ukuze iphephe.

Lapho ukhetha, qala unqume isimo: kungakhathaliseki ukuthi ukuphakamisa izingxenye endaweni yokusebenzela (ezidinga izinga lezimboni ezinamabhande okuphepha) noma amathuluzi okulenga ekhaya (avamile ane-anti-scratch coating anele). Ukuze kusetshenziswe indlu yokugezela, imodeli ye-nickel-plated engangeni manzi kufanele ikhethwe ukuze kugwenywe ukugqwala kanye nokukhishwa kazibuthe.

Bheka umklamo we-hook: uma umthamo wokuthwala umthwalo udlula ama-5 kg, kungcono ukhethe i-hook eyenziwe ngokuhlangene. Ezishiselwe kulula ukuwa ngaphansi kwamandla aqinile; uma udinga ukushintsha izikhundla njalo, izingwegwe ezinomsebenzi wokuzungezisa zivumelana nezimo.

Ungazibi usayizi kazibuthe: kozibuthe be-neodymium bebanga elifanayo (njenge-N38), uma ubukhulu bebubanzi bube bukhudlwana futhi bushubile, amandla aqinile aqinile. Uma indawo yokufaka ilinganiselwe, okubalulekile kufanele kunikezwe amamaki aphezulu (isibonelo, i-N42 inamandla amakhulu okudonsa kuno-N38 wosayizi ofanayo).

Okokugcina, isikhumbuzi: ungabheki nje inani lapho ukhetha. Imikhiqizo enenani eliphansi ingase isebenzise izinto ezigaywe kabusha njengomongo kazibuthe, ezinamalebula wamandla e-tensile angamanga futhi kulula ukuwasusa uzibuthe. Chitha okuthe xaxa ukuze ukhethe abakhiqizi abajwayelekile, okungenani ukuze uqinisekise ukuthi amandla okubamba amandla awahlukani kakhulu nedatha yokuhlola yangempela.

Izinhlobo Zehhuku Ezivamile Zozibuthe Ze-Neodymium Anamahhuku kanye Nokuqhathaniswa Kwazo Kwezimboni

Owokuqala wuhlobo lwehhuku eliqondile. Umzimba we-hook uqondile, futhi amandla azinzile. Ivame ukusetshenziswa embonini yokulenga izesekeli zesikhunta namapayipi amancane ensimbi. Okubi ukuguquguquka okuncane; kulula ukunyakazisa uma kulenga i-skew.

Ihuku elijikelezayo. Ihhuku ejikelezayo ingazungeza amadigri angu-360 futhi isetshenziselwa ukuphakamisa izingxenye endaweni yokusebenzela kanye namathuluzi okulenga emgqeni womhlangano. Asikho isidingo sokuhambisa uzibuthe lapho ulungisa i-engeli. Kodwa-ke, ukuthwala umthwalo akufanele kudlule i-5 kg, ngaphandle kwalokho i-hook kulula ukuyikhulula.

Ihhuku eligoqayo. Ingagoqwa uma ingasetshenziswa, ifanele ukulenga amathuluzi amancane njengama-wrenches nama-caliper eduze kwamathuluzi omshini ukuze konge isikhala.

Ngomsebenzi onzima, khetha izingwegwe eziqondile; ukuze ube nokuvumelana nezimo, khetha izingwegwe ezijikelezayo; ukuze wonge isikhala, khetha izingwegwe ezigoqayo. Ukukhetha ngokwezidingo zangempela zeshabhu kulungile.

Amapharamitha Abalulekile kanye Nezidingo Zobuchwepheshe Zokwenza Iqoqo Ngokwezifiso Izibuthe ze-Neodymium Ngezihhuku

Elinye izinga lokusebenza kazibuthe. Ukusuka ku-N35 kuye ku-N52, inani eliphakeme kakhulu, kukhulu ukuminyana kazibuthe kanye namandla aqinile. Ukuze isetshenziswe ezimbonini, kufanele iqale kusukela okungenani ku-N38. Ezindaweni ezivame ukuswakama njengezindlu zangasese, izingwegwe zensimbi engagqwali kufanele zikhethwe ukuze ziqine kangcono.

Izidingo zobuchwepheshe: ukugqoka kufanele kube iyunifomu, i-nickel-plated noma i-zinc-nickel alloy. Ukuhlolwa kwesifutho sikasawoti kufanele kudlule okungenani amahora angama-48 ukuze kungabi lula ukugqwala. Ukuxhumana phakathi kukazibuthe nehhuku kumele kuqine. Okushiselwe akumele kube nokushisela okungamanga, futhi okuhlanganiswe ngokuphelele kuthembeke kakhulu. Ngaphezu kwalokho, ngenxa yokumelana nezinga lokushisa, amamodeli ajwayelekile akufanele adlule ku-80 ° C. Ezindaweni ezinezinga lokushisa eliphezulu, uchungechunge lwe-M noma lwe-H kufanele lukhethwe, ngaphandle kwalokho, kulula ukulwenza lungasebenzi uzibuthe. Kuphela uma lezi zifinyelela izindinganiso ongazisebenzisa ngokuzethemba.

Ungawagwema Kanjani Lawa Amaphutha Amahlanu Avamile Lapho Uthenga Izibuthe Ze-Neodymium Ngezingwegwe

Okokuqala, ungabheki nje amandla okuzisholo. Cela umenzi ngedatha yokuhlola yangempela. Abanye abanamalebula angamanga bangahluka ngesigamu, okuzodala izinkinga nakanjani lapho kulenga izinto ezinzima.

Okwesibili, ungayinaki i-hook material. Uma uthenga izingwegwe zensimbi ukuze wonge imali, azogqwala futhi aphule endaweni enomswakama ezinyangeni ezimbili. Okungenani khetha izingwegwe ze-nickel-plated noma zensimbi engagqwali.

Okwesithathu, ungahloli inqubo yokumboza. Ukubuza nje ukuthi "ingabe icwecwe" akusizi ngalutho. Kufanele ucele umbiko wokuhlolwa kwesifutho sikasawoti. Ungathinti labo abanamahora angaphansi kuka-48, kungenjalo, bazogqwala lapho besetshenziswa olwandle noma endaweni yokusebenzela.

Okwesine, khohlwa izinga lokushisa le-ambient. Ozibuthe be-neodymium abajwayelekile bazokhipha uzibuthe lapho izinga lokushisa lidlula u-80°C. Ezindaweni ezinjengamahhavini namabhayela, kufanele ucacise imodeli emelana nezinga lokushisa (njenge-N38H).

Okwesihlanu, yiba nobuvila futhi ungawahloli amasampula. Ngaphambi kokuthenga ngobuningi, thatha ezimbalwa ukuhlola umthamo wokuthwala umthwalo futhi uhlole umsebenzi. Ungalindi kuze kufike inqwaba yezimpahla ukuze uthole ukuthi izingwegwe azikhohlisi noma omazibuthe baqhekekile, okuzokwenza imbuyiselo nokuhwebelana kube nzima kakhulu.

Khumbula la maphuzu, futhi empeleni ngeke unyathele ezimayini ezinkulu.