Ixabiso eliphantsi le China Ferrite Magnets Fail for Motorcycle Starter
"Lawula umgangatho ngeenkcukacha, bonisa ukuqina ngokomgangatho". Ifemu yethu izamile ukuseka abasebenzi abasebenzayo nabazinzileyo kwaye yaphonononga inkqubo yolawulo ekumgangatho ophezulu ngexabiso eliphantsi.China Ferrite Iimagnethi eziFayiselwe ukuQalisa isithuthuthu, sinethemba elinyanisekileyo lokuqinisekisa unxibelelwano olwanelisayo nawe kwindawo yexesha elide. Siza kukwazisa ngenkqubela phambili yethu kwaye sihlale sixhasa ukwakha ubudlelwane obuzinzileyo bamashishini amancinci kunye nawe.
"Lawula umgangatho ngeenkcukacha, bonisa ukuqina ngokomgangatho". Ifemu yethu izamile ukuseka abasebenzi abasebenzayo nabazinzileyo kwaye yaphonononga inkqubo yolawulo ekumgangatho ophezuluChina Ferrite,Amacandelo Motor, Sidibanisa uyilo, ukuvelisa kunye nokuthumela ngaphandle kunye nabasebenzi abanobuchule abangaphezu kwe-100, inkqubo engqongqo yokulawula umgangatho kunye namava eteknoloji.Sigcina ubudlelwane bexesha elide loshishino kunye nomthengisi kunye nabanikezeli benza amazwe angaphezu kwama-50, njenge-USA, UK, Canada, Europe kunye Afrika njl.
Intshayelelo:
Imagnethi ye-SmCo imele isizukulwana samva nje semathiriyeli kazibuthe. Ziphuhliswe ngaphezulu kweminyaka engama-40 eyadlulayo kwaye zazisa ixesha leemotor zemagnethi ezisisigxina. Ngelo xesha, ezi zinyithi zomhlaba zinqabileyo zazixabisa kakhulu. Ngexesha le-1980s, izinto ze-SmCo zaye zathatyathelwa indawo yimagnethi ye-NdFeB. Ngenxa yokunyuka kwexabiso elimangalisayo kwi-neodymium yomhlaba enqabileyo kunye ne-dysprosium (Nd/Dy), le nto ngoku iphinde yafumana ukuthandwa kwayo kwizicelo kumaqondo aphezulu (150 ° C - 200 ° C). Nangona kunjalo, kukho imida ebekiweyo kwizinto eziphathekayo ngokumalunga neyona ndawo iphezulu. Iintlobo ezimbini ezinkulu zemagnethi ze-SmCo ziyafumaneka, uhlobo 1:5 (SmCo5) kunye nohlobo lwe-2:17 (Sm2Co17). Iimagnethi ze-SmCo zineempawu eziphezulu zemagneti kunye neempawu zobushushu.
I-advanteji:
Ukusetyenziswa kwezi magnethi kulawulwa liqondo lobushushu kuluhlu olubanzi olusuka kuma-250ºC ukuya kuma-350ºC kwaye ubushushu babo beCurie bunokuba phezulu ukuya kuma-710 ukuya kuma-880 °C. Ke ngoko, umazibuthe weSmCo unozinzo oluhle kakhulu lwemagnethi ngenxa yokumelana okuphezulu kubushushu obuphezulu. Iimagnethi ze-SmCo ziphawulwa ngokumelana nomhlwa okuphezulu kakhulu, akukho ngubo ifunekayo kukhuseleko lomphezulu.
Uphawu:
Ukungalungi kweemagnethi ze-SmCo kukuqaqadeka okuphawulweyo kwemathiriyeli - into ekufuneka ithathelwe ingqalelo ngakumbi ngexesha lokulungiswa. Iimagnethi zenziwe ngegalvanized okanye zigqunywe yi-cathodic electrodeposition kwizicelo ezithile.
Isicelo:
Kwiindawo zobushushu obuphezulu bokusebenza, ukubola okuphezulu kunye nokumelana ne-oxidation kubalulekile. Njenge-Electronic magnetron, ukuhanjiswa kweMagnetic, unyango lweMagnetic, Magnistor, njl.
Onke amaxabiso achaziweyo agqitywe kusetyenziswa iisampuli eziqhelekileyo ngokwe-IEC 60404-5. Ezi nkcukacha zilandelayo zisebenza njengamaxabiso ereferensi kwaye zinokwahluka. Ubuninzi. ubushushu bokusebenza yi
ixhomekeke kumda wemagnethi kunye nesicelo esithile. Ngolwazi oluthe vetshe nceda
qhagamshelana neenjineli zethu zesicelo.
Sintered SmCo Magnet Properties Physical Properties | |||||||||
Izinto eziphathekayo | IBanga | Remanence | Umfundisi Temp.- Coeff. KaBr | Ukunyanzeliswa kwamandla | Amandla okunyanzeliswa angaphakathi | Umfundisi Temp.-Coeff. ye Hcj | Max. Imveliso yaMandla | Max. Ubushushu bokusebenza | Ukuxinana |
Br (KGs) | Hcb (WEna) | Hcj (WEna) | (BH) ubuninzi. (MGOe) | g/cm³ | |||||
SmCo5 | XG16 | 8.1-8.5 | -0.050 | 7.8-8.3 | 15-23 | -0.30 | 14-16 | 250℃ | 8.3 |
XG18 | 8.5-9.0 | -0.050 | 8.3-8.8 | 15-23 | -0.30 | 16-18 | 250℃ | 8.3 | |
XG20 | 9.0-9.4 | -0.050 | 8.5-9.1 | 15-23 | -0.30 | 19-21 | 250℃ | 8.3 | |
XG22 | 9.2-9.6 | -0.050 | 8.9-9.4 | 15-23 | -0.30 | 20-22 | 250℃ | 8.3 | |
XG24 | 9.6-10.0 | -0.050 | 9.2-9.7 | 15-23 | -0.30 | 22-24 | 250℃ | 8.3 | |
XG16S | 7.9-8.4 | -0.050 | 7.7-8.3 | ≥23 | -0.28 | 15-17 | 250℃ | 8.3 | |
XG18S | 8.4-8.9 | -0.050 | 8.1-8.7 | ≥23 | -0.28 | 17-19 | 250℃ | 8.3 | |
XG20S | 8.9-9.3 | -0.050 | 8.6-9.2 | ≥23 | -0.28 | 19-21 | 250℃ | 8.3 | |
XG22S | 9.2-9.6 | -0.050 | 8.9-9.5 | ≥23 | -0.28 | 21-23 | 250℃ | 8.3 | |
XG24S | 9.6-10.0 | -0.050 | 9.3-9.9 | ≥23 | -0.28 | 23-25 | 250℃ | 8.3 | |
Sm2Co17 | XG24H | 9.5-10.2 | -0.025 | 8.7-9.6 | ≥25 | -0.20 | 22-24 | 350℃ | 8.3 |
XG26H | 10.2-10.5 | -0.030 | 9.4-10.0 | ≥25 | -0.20 | 24-26 | 350℃ | 8.3 | |
XG28H | 10.3-10.8 | -0.035 | 9.5-10.2 | ≥25 | -0.20 | 26-28 | 350℃ | 8.3 | |
XG30H | 10.8-11.0 | -0.035 | 9.9-10.5 | ≥25 | -0.20 | 28-30 | 350℃ | 8.3 | |
XG32H | 11.0-11.3 | -0.035 | 10.2-10.8 | ≥25 | -0.20 | 29-32 | 350℃ | 8.3 | |
XG22 | 9.3-9.7 | -0.020 | 8.5-9.3 | ≥18 | -0.20 | 20-23 | 300℃ | 8.3 | |
XG24 | 9.5-10.2 | -0.025 | 8.7-9.6 | ≥18 | -0.20 | 22-24 | 300℃ | 8.3 | |
XG26 | 10.2-10.5 | -0.030 | 9.4-10.0 | ≥18 | -0.20 | 24-26 | 300℃ | 8.3 | |
XG28 | 10.3-10.8 | -0.035 | 9.5-10.2 | ≥18 | -0.20 | 26-28 | 300℃ | 8.3 | |
XG30 | 10.8-11.0 | -0.035 | 9.9-10.5 | ≥18 | -0.20 | 28-30 | 300℃ | 8.3 | |
XG32 | 11.0-11.3 | -0.035 | 10.2-10.8 | ≥18 | -0.20 | 29-32 | 300℃ | 8.3 | |
XG26M | 10.2-10.5 | -0.035 | 8.5-9.8 | 12-18 | -0.20 | 24-26 | 300℃ | 8.3 | |
XG28M | 10.3-10.8 | -0.035 | 8.5-10.0 | 12-18 | -0.20 | 26-28 | 300℃ | 8.3 | |
XG30M | 10.8-11.0 | -0.035 | 8.5-10.5 | 12-18 | -0.20 | 28-30 | 300℃ | 8.3 | |
XG32M | 11.0-11.3 | -0.035 | 8.5-10.7 | 12-18 | -0.20 | 29-32 | 300℃ | 8.3 | |
XG24L | 9.5-10.2 | -0.025 | 6.8-9.0 | 8-12 | -0.20 | 22-24 | 250℃ | 8.3 | |
XG26L | 10.2-10.5 | -0.035 | 6.8-9.4 | 8-12 | -0.20 | 24-26 | 250℃ | 8.3 | |
XG28L | 10.3-10.8 | -0.035 | 6.8-9.6 | 8-12 | -0.20 | 26-28 | 250℃ | 8.3 | |
XG30L | 10.8-11.5 | -0.035 | 6.8-10.0 | 8-12 | -0.20 | 28-30 | 250℃ | 8.3 | |
XG32L | 11.0-11.5 | -0.035 | 6.8-10.2 | 8-12 | -0.20 | 29-32 | 250℃ | 8.3 | |
Phawula: |