Cov Hlau NdFeB Nplhaib Sib Txuas

Cov hlau nplaum sib txuas ua ke muaj 97% hmoov hlau nplaum uas muaj kev rov ua dua thiab qhov ceev dua, zoo tagnrho rau cov ntawv thov uas xav tau lub zog hlau nplaum muaj zog, thaum lub zog hloov pauv ntawm cov duab tsis tshua muaj. Cov hlau nplaum sib txuas ua ke tuav 80–90% hmoov hlau nplaum nrog lub zog hlau nplaum tsis muaj zog me ntsis, tab sis txhawb nqa cov duab sib txawv thiab cov pwm ntxig nrog kev ua haujlwm siab. Peb cov engineers yuav pom zoo cov txheej txheem zoo tshaj plaws raws li koj lub zog tso zis thiab cov qauv tsim.

Tsis muaj qhov txwv theoretical nyuaj. Qhov tseeb siab tshaj plaws ntawm cov ncej nyob ntawm qhov loj me thiab lub peev xwm magnetizer. OD loj dua tso cai rau ntau cov ncej; cov nplhaib me me hauv qab 10mm OD tsuas yog ua tiav 24–32 ncej vim yog qhov nqaim ntawm cov ncej. Peb tau tsim cov nplhaib txij li 2 ncej txog 120 ncej. Peb pab neeg yuav ua kom zoo dua qhov ntau ntawm cov ncej uas phim koj qhov ceev ntawm lub cev muaj zog thiab kev tswj hwm qhov tseeb.

Cov hlau nplaum sib txuas muaj 1–12 MGOe max zog khoom piv rau 12–55 MGOe rau sintered counterparts. Txawm tias muaj qis dua intrinsic magnetism, multi-pole radial bonded rings tuaj yeem ncav cuag sib npaug torque los ntawm kev tsim kho magnetic circuit thiab qhov sib txawv cua nqaim. Rau miniature stepper thiab BLDC motors, bonded rings xa cov kev ua tau zoo sib npaug ntawm tus nqi qis dua. Peb muab kev sib piv magnetic dawb rau ob qho kev daws teeb meem.

Cov pwm puag ncig yooj yim raug nqi USD 280–700 nrog lub sijhawm ua khoom siv 7–10 hnub. Cov qauv nyuaj nrog cov ntxig rau hauv tus nqi USD 700–2800 nrog lub voj voog tsim khoom 15–25 hnub. Cov nqi coj mus kuaj yuav siv sib cais raws li qhov loj me thiab ntau npaum li cas. Peb muab cov nyiaj rov qab tag nrho rau cov pwm thaum cov neeg siv khoom tau txais cov xaj loj txhua xyoo uas tau pom zoo kom txo cov peev txheej ua ntej.

Yog. Cov polymer binders muaj kev tiv thaiv xeb yooj yim, tab sis pom zoo kom muaj txheej txheej ntxiv rau saum npoo rau kev raug dej noo lossis cov pa roj tshuaj lom neeg ntev. Cov kev xaiv muaj xws li txheej epoxy (48–500 teev tiv taus ntsev tsuag), txheej electrophoretic, txheej Parylene conformal thiab txheej nylon tag nrho. Peb pom zoo kom siv txheej epoxy + composite hlau rau kev ua haujlwm hauv qab dej lossis kev ua haujlwm corrosive.

Qhov kub ua haujlwm siab tshaj plaws yog txij li 80 ℃ txog 180 ℃ raws li qib hmoov sib nqus. Cov qib M-series txheem txhawb nqa 80–120 ℃, thaum cov qib tiv taus kub siab tiv taus txog li 180 ℃. Kev tshem tawm cov hlau nplaum tas mus li yuav tshwm sim thaum tshaj qhov kub ntsuas. Peb cov engineers xaiv cov qib hmoov sib phim thiab xyuas kom meej qhov ruaj khov thermal raws li koj qhov kub ua haujlwm tiag tiag thiab qhov tsim ntawm lub voj voog sib nqus.

Cov nplhaib sib txuas ua ke txheem lees txais MOQ qis pib ntawm 100 daim. Cov khoom pwm tshiab xav tau kev txiav txim siab txhua xyoo ntawm 5,000–10,000 daim. Rau kev txheeb xyuas R&D, peb txhawb nqa cov pawg me me ntawm 20–50 tus qauv nrog tus nqi siab dua. Cov qauv yas luam tawm 3D muaj nyob rau tus nqi qis rau kev lees paub qhov loj me sib dhos yam tsis muaj zog sib nqus.

Kev sib nqus sib xws yog ntsuas los ntawm flux thiab magnetic moment deviation. Cov qauv kev lag luam dav dav tso cai rau ± 5% flux deviation, thaum Fullzen kev tswj hwm sab hauv txwv nws hauv ± 3%, nruj rau ± 2% rau cov khoom siv hluav taws xob hauv tsheb. Lwm cov cim tseem ceeb suav nrog kev kam rau siab, concentricity, verticality, qhov tsis xws luag ntawm qhov chaw, lub zog kho tshuab thiab thermal stability. Fullzen muab cov ntawv qhia kev tshuaj xyuas tag nrho uas taug qab tau suav nrog qhov ntev, flux thiab cov ntaub ntawv xeem tsos rau txhua qhov kev xa khoom.