The difference between ERM vibration motor and LRA vibration motor

Qhia tawm

Cov cav tov micro vibrationUa lub luag haujlwm tseem ceeb hauv ntau yam kev siv xws li cov khoom siv hluav taws xob rau cov khoom siv kho mob. Lawv ua rau muaj kev tawm tswv yim haptic, kev ceeb toom ceeb toom, thiab kev ceeb toom raws li kev co kom txhim kho kev paub ntawm tus neeg siv. Ntawm ntau hom micro vibration motors ntawm kev ua lag luam, ob hom feem ntau yogERM (eccentric rotating mass) vibration motorsthiab LRA (linear resonant actuator) vibration motors. Tsab xov xwm no lub hom phiaj yog kom meej qhov sib txawv ntawm ERM thiab LRA vibration motors, piav qhia lawv cov qauv kho tshuab, kev ua tau zoo thiab kev siv.

Kawm txog ERM vibration motors

ERM lub cev muaj zog cosiv dav vim lawv qhov yooj yim, kev siv nyiaj tsim nyog thiab kev sib raug zoo dav. Cov motors no muaj cov khoom siv eccentric uas tig rau ntawm lub cev muaj zog. Thaum lub cev muaj zog tig, nws tsim lub zog tsis sib npaug, uas ua rau muaj kev co. Qhov loj thiab zaus ntawm kev co tuaj yeem hloov kho los ntawm kev tswj qhov ceev ntawm kev tig. ERM motors yog tsim los tsim kev co hla ntau zaus, ua rau lawv haum rau ob qho tib si kev ceeb toom maj mam thiab muaj zog.

Kawm txog LRA vibration motors

LRA vibration motors, ntawm qhov tod tes, siv lwm txoj hauv kev los tsim kev co. Lawv muaj ib pawg txuas nrog lub caij nplooj ntoos hlav, tsim ib lub kaw lus resonant. Thaum lub teeb liab hluav taws xob raug siv, lub kauj ntawm lub cev muaj zog ua rau pawg loj oscillate rov qab thiab tawm hauv lub caij nplooj ntoos hlav. Qhov oscillation no tsim kev co ntawm qhov zaus resonant ntawm lub cev muaj zog. Tsis zoo li ERM motors, LRAs muaj cov yam ntxwv linear motion, ua rau siv hluav taws xob tsawg thiab siv hluav taws xob zoo.

Kev Tshawb Fawb Sib Piv

1. Kev ua haujlwm zoo thiab raug:

ERM motors feem ntau siv zog ntau dua piv rau LRAs vim lawv txoj kev txav mus los. LRA yog tsav los ntawm linear oscillation, uas ua haujlwm tau zoo dua thiab siv zog tsawg dua thaum xa cov kev co meej.

2. Kev Tswj thiab Kev Ywj Pheej:

ERM lub cev muaj zog ua tau zoo heev ntawm kev xa ntau yam kev co vim lawv qhov sib hloov eccentric. Lawv yooj yim rau kev tswj hwm thiab tso cai rau kev tswj hwm ntawm zaus thiab qhov loj me.Kev cai linear motormuaj kev txav mus los linear uas muab kev tswj hwm zoo dua, tab sis tsuas yog nyob rau hauv qhov ntau zaus tshwj xeeb.

3. Lub sijhawm teb thiab kev ua haujlwm ntev:

ERM lub cev muaj zog teb sai dua vim tias lawv xa cov kev co tam sim ntawd thaum qhib. Txawm li cas los xij, vim yog lub tshuab tig, lawv yooj yim hnav thiab tsim kua muag thaum siv ntev. LRA muaj lub tshuab oscillating uas kav ntev dua thiab ruaj khov dua rau cov ntawv thov uas xav tau kev siv ntev.

4. Cov yam ntxwv ntawm suab nrov thiab kev co:

Cov cav ERM feem ntau tsim cov suab nrov ntau dua thiab xa cov kev co mus rau ib puag ncig. Qhov sib txawv, LRA tsim cov kev co du dua nrog suab nrov tsawg kawg nkaus, ua rau nws tsim nyog rau cov ntawv thov uas xav tau kev tawm tswv yim tactile discreet.

Cov Cheeb Tsam Thov

ERMcov motors me me uas cofeem ntau pom muaj nyob rau hauv xov tooj ntawm tes, cov khoom siv hnav tau, thiab cov maub los ua si uas xav tau ntau yam kev co. Ntawm qhov tod tes, LRAs feem ntau siv rau hauv cov khoom siv kho mob, cov khoom kov tau, thiab cov khoom hnav tau uas xav tau kev co meej thiab me me.

Xaus Lus

Hauv kev xaus, qhov kev xaiv ntawmERM thiab LRA vibration motorsnyob ntawm seb daim ntawv thov xav tau dab tsi. ERM motors muaj ntau yam kev co ntawm tus nqi ntawm kev siv hluav taws xob, thaum LRAs muab kev co meej dua thiab kev siv hluav taws xob zoo dua. Kev nkag siab txog qhov sib txawv no tuaj yeem pab cov neeg tsim qauv, cov engineers, thiab cov neeg tsim khoom txiav txim siab thaum xaiv cov micro vibration motors rau lawv cov ntawv thov. Thaum kawg, qhov kev xaiv ntawm ERM thiab LRA motors yuav tsum yog raws li cov yam xws li kev siv hluav taws xob zoo, kev tswj hwm kev ywj pheej, qhov tseeb xav tau, kev ruaj khov, thiab kev txiav txim siab suab nrov.

Sab laj nrog koj cov kws tshaj lij hauv kev coj noj coj ua

Peb pab koj zam qhov teeb meem kom xa tau qhov zoo thiab tus nqi rau koj qhov kev xav tau micro brushless motor, raws sijhawm thiab raws li peev nyiaj.