"Geesiga" ee Magnet-ka: Sababta Arc NdFeBMagnet-yada KanaalkaAwood badan?
Dhammaantiin haye! Maanta, aan ka hadalno magnet-ka - waxyaalahan yaryar ee u muuqda kuwo caadi ah laakiin xiiso leh. Ma ogtahay? Farqiga u dhexeeya magnet-yada kala duwan waa kuwo aad u weyn sida kuwa u dhexeeya taleefannada casriga ah iyo taleefannada gacanta ee aasaasiga ah! Gaar ahaan magnet-yada kanaalka NdFeB (Neodymium Iron Boron) ee dhawaanahan soo ifbaxayay - asal ahaan waa "Ninka Birta ah" ee adduunka magnet-ka. Haddaba sidee bay u cajiibsan yihiin? Maxaa ka dhigaya inay ka soocan yihiin magnet-yada kale? Ha welwelin, tallaabo tallaabo ayaan u kala qaybin doonnaa.
1. La kulan Qoyska Magnet-ka
Marka hore, aan soo bandhigno "afarta qoys ee waaweyn" ee birlabta:
Magnet-yada NdFeB - "kuwa ugu sarreeya" ee birlabta
Hadda waa magnet-ka ugu xooggan adduunka
Waxay ka kooban tahay neodymium, birta, iyo boron
Sida "dhisayaasha jirka" ee birlabta - aad bay u xoog badan yihiin laakiin xoogaa xasaasiyad ku leh kulaylka
Ferrite Magnets - "Fardaha shaqada"
Ikhtiyaarka ugu dhaqaalaha badan
Waxaa laga sameeyay birta oksaydhka iyo isku-dhafka strontium/barium
Iska caabin daxalka oo aad u fiican laakiin xoog birlab ah oo daciif ah
Magnet-yada AlNiCo - "Halyeeyadii khibradda lahaa"
Mid ka mid ah walxaha magnetka ee ugu da'da weyn
Xasiloonida heerkulka ee aadka u fiican
Sida ciyaartoyda aan weligood la guursan ee leh awoodo xooggan oo ka hortagga burburka
Magnet-yada SmCo - "aqoonyahannada sharafta leh"
Magnet kale oo dhulka naadir ah oo waxqabad sare leh
Kuleylka u adkaysta oo miridhku u adkaysto
Ka qaalisan NdFeB, oo u adeegta codsiyada heerka sare ah
2. Awoodaha Sare ee Magnet-yada Kanaalka NdFeB
Maxaa loogu yeeraa "Ninkii Birta ahaa"? Sababtoo ah waxay leeyihiin awoodahan cajiibka ah:
Xoogga Birlab-la'aanta ah ee aan La Midayn
10 jeer ka awood badan birlabta ferrite! (Bal qiyaas qof culeys qaada iyo arday dhigta dugsiga hoose)
Remanence wuxuu gaarayaa 1.0-1.4 Tesla (magnetiyada caadiga ah waxay gaaraan oo keliya 0.2-0.4)
Awood aad u fiican oo ka hortagga baabi'inta, sida baranbaro aan la burburin karin
Naqshadeynta Kanaalka Caqliga leh
Naqshadeynta godka ayaa u oggolaanaysa xakamaynta saxda ah ee goobta birlabka, sida bixinta navigation GPS-ka birlabka
Qaab dhismeed ahaan aad u deggan, u nugul "jabka"
Si fudud loo rakibi karo, sida isu geynta baloogyada Lego
Waxqabadka Boqorka Qiimaha
In kasta oo qiimaha cutubku uu ka sarreeyo ferrite, haddana wuxuu bixiyaa qiimaha ugu hooseeya cutub birlab ah halkii
Waxay ku guuleysataa birlab xooggan oo leh cabbir yar, iyadoo badbaadinaysa booska iyo lacagta labadaba
3Goorma ayaa la dooranayaa "Geesigee"?
Dooro NdFeB Channel Magnets marka:
Boosku waa kooban yahay laakiin birlab xooggan ayaa loo baahan yahay (tusaale ahaan, sameecadaha dhegaha ee bilaa-waayirka ah, matoorrada gariirka taleefanka)
Xakamaynta goobta birlabta saxda ah ayaa loo baahan yahay (tusaale ahaan, aaladaha daaweynta birlabta, dareemayaasha)
Dhaqdhaqaaq soo noqnoqda oo ku lug leh (tusaale ahaan, matoorada EV, matoorada diyaaradaha aan duuliyaha lahayn)
Naqshad fudud ayaa mudnaanta leh (qalabka hawada sare)
Dooro birlabyo kale marka:
Deegaanno kulayl aad u daran (ka sarreeya 200°C)
Xaalado aad u daxal badan (qalab badda agteeda ah)
Miisaaniyad adag oo loogu talagalay wax soo saarka ballaaran
Qalab aad ugu nugul isbeddellada heerkulka
4Talooyin ku saabsan Isticmaalka Magnet-yada NdFeB
Sii "dhar":Dahaarka dusha sare (nickel, zinc, ama epoxy) si looga hortago miridhku
Waa "qalbi-dhalaal":Si taxaddar leh u maareyso inta lagu jiro rakibidda - way jilicsan yihiin
Xasaasi u ah kulaylka:Heerkulka sare wuxuu sababi karaa "luminta murqaha" oo joogto ah (demagnetization)
Tilmaamaha ayaa muhiim ah: Waa in lagu dhejiyaa birlab iyadoo loo eegayo jihada naqshadaynta
Si taxaddar leh u dhaqan:Garoomada birlabta ee xooggan waxay saameyn karaan kaararka deynta, saacadaha; ka fogow dadka isticmaala qalabka wadnaha
5Maxaa Mustaqbalku Qabanayaa?
Noocyo xooggan:Saynisyahannadu waxay samaynayaan darajooyin cusub oo awood badan
U adkaysta kulaylka badan:Ka dhigista kuwo aan xasaasiyad ku lahayn heerkulka sare
Naqshado caqli badan:Isticmaalka kombiyuutarada si loo hagaajiyo qaab-dhismeedka kanaalka
Xalalka cagaaran: Hagaajinta tiknoolajiyada dib-u-warshadaynta, yaraynta isticmaalka dhulka naadirka ah
La awoodi karoKor u qaadista wax soo saarka si loo yareeyo kharashyada
Fikradaha kama dambaysta ah
Magnet-yada kanaalka NdFeB waxay la mid yihiin "horyaalka wareega oo dhan" ee adduunka magnet-ka, doorashada koowaad ee inta badan codsiyada tiknoolajiyada sare. Laakiin ma aha kuwo awood leh - sida aadan u isticmaali lahayn baabuur isboorti si aad alaabta u rarto, furaha ayaa ah inaad doorato qalabka saxda ah ee shaqada.
Mashruucaaga Birlabta Neodymium ee Gaarka ah
Waxaan bixin karnaa adeegyada OEM/ODM ee alaabtayada. Badeecada waxaa loo habeyn karaa iyadoo loo eegayo shuruudahaaga shaqsiyeed, oo ay ku jiraan cabbirka, qaabka, waxqabadka, iyo dahaarka. fadlan bixi dukumeentiyadaada naqshadeynta ama noo sheeg fikradahaaga kooxdayada cilmi-baarista iyo horumarinta ayaa inta kale qaban doonta.
Noocyada Kale ee Magnet-ka
Waqtiga boostada: Agoosto-13-2025