Vim tias kev noj qab haus huv thiab kev nyab xeeb rau pej xeem yog qhov tseem ceeb tshaj plaws hauv peb lub neej txhua hnub, cov xauv qhov rooj tsis siv neeg tau nrov zuj zus, thiab cov xauv no yuav tsum muaj kev tswj hwm kev txav mus los zoo heev.cov cav stepperyog cov kev daws teeb meem zoo tshaj plaws rau qhov kev tsim me me thiab zoo nkauj no. Tsis siv neegxauv qhov roojtau muaj nyob ib puag ncig rau qee lub sijhawm, pib pib hauv thaj chaw ua lag luam ntawm cov tsev so thiab chaw ua haujlwm. Nrog rau kev nce ntxiv ntawm cov neeg siv smartphone thiab kev sib kis ntawm cov thev naus laus zis hauv tsev ntse, kev siv tshuab hauv tsevdaim ntawv thov xauv qhov roojkuj tau txais kev nyiam. Muaj qhov sib txawv ntawm kev siv tshuab ntawm cov neeg siv lag luam thiab cov neeg siv hauv tsev, xws li kev siv roj teeb piv rau kev sib txuas hluav taws xob thiab RFID piv rau Bluetooth thev naus laus zis.
Lub latch ib txwm yuav tsum tau muab tus yuam sij tso rau hauv lub tog raj kheej xauv kom xauv / qhib nws los ntawm kev tig nws manually, qhov zoo ntawm txoj kev no yog tias nws muaj kev nyab xeeb heev. Tib neeg tuaj yeem tso yuam kev lossis poob tus yuam sij, thiab cov txheej txheem ntawm kev hloov xauv / tus yuam sij yuav tsum tau siv cov cuab yeej thiab kev txawj ntse. Cov xauv hluav taws xob muaj kev ywj pheej ntau dua hauv kev nkag mus rau hauv kev nkag mus thiab feem ntau tuaj yeem hloov kho thiab hloov kho tau yooj yim los ntawm software. Ntau lub xauv hluav taws xob muaj ob qho tib si tes thiab hluav taws xob xauv kev xaiv, muab kev daws teeb meem zoo dua.
Cov cav stepper me me rau cov xauv hluav taws xob me me yog qhov zoo tagnrho rau cov kev daws teeb meem nrog kev txwv qhov loj me thiab qhov chaw meej. Kev tsim kho lub cev muaj zog thiab cov thev naus laus zis magnetization tshwj xeeb tau tsav txoj kev loj hlob ntawm cov cav stepper nrog qhov me tshaj plaws uas muaj tam sim no (3.4mm OD). Cov txheej txheem tshuaj xyuas hlau nplaum thiab cov qauv siab heev tau siv los ua kom zoo dua qhov tsim thiab cov ntaub ntawv rau qhov chaw tsawg. Ib qho ntawm cov kev txiav txim siab tseem ceeb tshaj plaws rau cov cav stepper me me yog qhov ntev ntawm lub cev muaj zog, uas nyob ntawm qhov kev daws teeb meem tshwj xeeb. Qhov ntev ntawm cov kauj ruam feem ntau yog 7.5 degrees thiab 3.6 degrees, uas sib raug rau 48 thiab 100 kauj ruam ib qho kev hloov pauv, feem, nrog cov cav stepper muaj lub kaum sab xis ntawm 18 degrees. Nrog rau kev tsav tsheb tag nrho (2-2 theem excitation), lub cev muaj zog tig 20 kauj ruam ib qho kev hloov pauv thiab qhov sib xws ntawm cov ntsia hlau yog 0.4 hli, yog li qhov tseeb ntawm kev tswj hwm qhov chaw ntawm 0.02 hli tuaj yeem ua tiav.
Cov cav stepper tuaj yeem muaj lub iav reducer, uas muab lub kaum sab xis me dua, thiab lub iav txo qis uas ua rau lub zog muaj zog ntau dua. Rau kev txav mus los linear, cov cav stepper txuas nrog lub hau ntswj ntawm lub txiv ntoo (cov cav no kuj hu ua linear actuators). Yog tias lub xauv hluav taws xob siv lub iav reducer, lub hau ntswj tuaj yeem txav mus los nrog kev raug txawm tias muaj qhov nqes hav loj.
Qhov nkag ntawm lub zog fais fab ntawm lub cev muaj zog stepper tuaj yeem muaj ntau hom, xws li FPC connectors, cov terminals txuas tuaj yeem txuas ncaj qha rau PCB, lub pas nrig thawb ntawm qhov tso zis tuaj yeem yog cov yas slider lossis cov hlau slider, thiab qee qhov ntau ntawm cov sliders raws li qhov yuav tsum tau mus ncig ntawm lub xauv. Vim yog lub cev muaj zog stepper me me thiab cov ntsia hlau nyias, qhov ntev ntawm cov xov ua tiav yog txwv thiab qhov siab tshaj plaws ntawm lub xauv feem ntau tsawg dua 50 hli. feem ntau, lub cev muaj zog stepper muaj lub zog thawb ntawm kwv yees li 150 txog 300 g. Lub zog thawb sib txawv nyob ntawm qhov hluav taws xob tsav, lub cev muaj zog tsis kam, thiab lwm yam.
Xaus lus
Vim tias cov neeg siv khoom nyiam cov khoom lag luam uas tsis muaj nqi ntau thiab tsis pom kev, cov stepper motors me me tuaj yeem ua raws li qhov loj me no. Ntxiv rau qhov me me, cov stepper motors yooj yim dua rau kev tswj hwm, tshwj xeeb tshaj yog rau qhov chaw tseeb thiab qhov yuav tsum tau ua kom qeeb qeeb xws li auto-lock. Txhawm rau kom ua tiav tib yam haujlwm, lwm cov thev naus laus zis motor xav tau ntxiv cov Hall-effect sensors lossis cov txheej txheem tswj hwm qhov chaw nyuaj. Stepper motors tuaj yeem tsav nrog cov microcontrollers yooj yim, uas tuaj yeem txo cov kws tsim qauv ntawm kev txhawj xeeb ntawm cov kev daws teeb meem nyuaj heev.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-25-2022