Chikamu 1 : Key poindi inodiwa kuti kiibhodhi yekuongorora mudziyo Solenoid
1.1 Magnetic munda zvinodiwa
Kuti unyatso kutyaira makiyi ekhibhodi, kiyibhodhi yekuongorora mudziyo Solenoids inoda kuburitsa yakaringana magineti simba. Iwo chaiwo magineti esimba rinodiwa zvinoenderana nerudzi uye dhizaini yekiyi kiyi. Kazhinji kutaura, simba remagineti rinofanira kukwanisa kuburitsa kukwezva kwakaringana kuitira kuti kiyi yekutsikisa sitiroko ikwane zvinokonzeresa dhizaini yekhibhodi. Simba iri rinowanzova muhuwandu hwemakumi kusvika kumazana eGauss (G).
1.2 Zvinodiwa zvekumhanya zvekupindura
Iyo keyboard yekuyedza mudziyo inoda kuyedza kiyi yega yega nekukurumidza, saka kumhanya kwekupindura kweiyo solenoidis kwakakosha. Mushure mekugamuchira chiratidzo chekuyedza, iyo solenoid inofanirwa kukwanisa kuburitsa yakaringana magineti munguva pfupi pfupi kutyaira kiyi chiitiko. Nguva yekupindura inowanzodiwa kuti ive pa millisecond (ms) level. kukurumidza kudzvanya uye kuburitsa makiyi kunogona kunyatso fananidzwa, nekudaro kunyatsoona kushanda kwekiyi kiyi, kusanganisira ma parameter ayo pasina kunonoka.
1.3 Kururama zvinodiwa
Kurongeka kwekuita kwe solenoidis kwakakosha kune chokwadi.Chishandiso chekuongorora keyboard. Inoda kunyatso kudzora kudzika uye simba rekiyi yekutsikisa. Semuenzaniso, paunenge uchiyedza mamwe makiyibhodhi ane akawanda-level trigger mabasa, senge mamwe makiyibhodhi emitambo, makiyi anogona kunge aine maviri ekutanga modes: light press uye heavy press. Iyo solenoid inofanirwa kukwanisa kunyatso kutevedzera aya maviri akasiyana anokonzeresa masimba. Kurongeka kunosanganisira kurongeka kwechinzvimbo (kutonga kusimuka kweiyo kiyi yekutsikisa) uye kumanikidza kurongeka. Kurongeka kwekutamisa kunogona kudikanwa kuve mukati me 0.1mm, uye iko kurongeka kwesimba kunogona kunge kwakatenderedza ± 0.1N zvichienderana neakasiyana bvunzo zviyero kuve nechokwadi chechokwadi uye kuvimbika kwemhedzisiro yebvunzo.
1.4 Kugadzikana zvinodiwa
Kushanda kwenguva refu kwakagadzikana chinhu chakakosha chinodiwa kune solenoidof Iyo keyboard yekuyedza mudziyo. Munguva yekuenderera mberi bvunzo, kuita kwe solenoid hakugone kuchinjika zvakanyanya. Izvi zvinosanganisira kugadzikana kwesimba remagineti, kugadzikana kwekumhanya kwekupindura, uye kugadzikana kwechiito chechokwadi. Semuyenzaniso, mukuyedza kugadzirwa kwekhibhodi yakakura, iyo solenoid ingangoda kushanda ichienderera kwemaawa akati wandei kana mazuva. Munguva iyi, kana kuita kwemagetsi emagetsi kuchichinja, sekuderera kwesimba remagineti kana kunonoka kwekupindura, mhinduro dzebvunzo dzinenge dzisiri dzechokwadi, zvichikanganisa kuongororwa kwemhando yechigadzirwa.
1.5 Durability zvinodiwa
Nekuda kwekuda kwekugara uchityaira kiyi chiitiko, iyo solenoid inofanirwa kuve nekusimba kwakanyanya. Iyo yemukati solenoid coils uye plunger inofanirwa kukwanisa kumira kakawanda kutendeuka kwemagetsi uye kushushikana kwemagetsi. Kazhinji kutaura, Keyboard yekuyedza mudziyo solenoid inoda kukwanisa kumirisana nemamirioni ezviitwa, uye mukuita uku, hapazove nezvinetso zvinokanganisa mashandiro, senge solenoid coil kupisa uye kupfeka kwepakati. Semuenzaniso, kushandisa yemhando yepamusoro enameled waya kugadzira makoiri kunogona kuvandudza kusakara kwavo uye nekupisa tembiricha kuramba, uye kusarudza yakakodzera musimboti zvinhu (senge yakapfava magineti zvinhu) inogona kuderedza hysteresis kurasikirwa uye kuneta kwemagetsi kwepakati.
Chikamu 2:. Chimiro che keyboard tester solenoid
2.1 Solenoid Coil
- Waya zvinhu: Enameled waya inowanzo shandiswa kugadzira solenoid coil. Kune dandemutande re insulating pendi kunze kwe enameled waya kudzivirira mapfupi maseketi pakati pe solenoid coils. Zvakajairwa enameled waya zvinhu zvinosanganisira mhangura, nekuti mhangura ine yakanaka conductivity uye inogona kunyatso kudzikisa kushomeka, nekudaro ichidzikisa kurasikirwa kwesimba kana ichipfuura ikozvino uye nekuvandudza kushanda kweiyo electromagnet.
- Inotendeuka dhizaini: Huwandu hwekutendeuka ndiyo kiyi inokanganisa simba remagineti reiyo tubular solenoid yeKiyibhodhi yekuyedza mudziyo Solenoid. Iyo yakawanda inotendeuka, iyo yakakura simba remagineti rinogadzirwa pasi peiyo ikozvino. Nekudaro, kutendeuka kwakawandisa kuchawedzerawo kuramba kwecoil, zvichitungamira kumatambudziko ekupisa. Naizvozvo, zvakakosha kuti ugadzire zvine hungwaru huwandu hwekutendeuka zvinoenderana neinodiwa magineti simba uye magetsi ekupa mamiriro. Semuyenzaniso, yeKiyibhodhi yekuyedza mudziyo Solenoid inoda yakakwira magineti simba, nhamba yekutendeuka inogona kunge iri pakati pemazana nezviuru.
- Solenoid Coil chimiro: Iyo solenoid coil inowanzo kuvadzwa pane yakakodzera furemu, uye chimiro chinowanzo cylindrical. Chimiro ichi chinokodzera kusungirirwa uye kugovera kwakafanana kweiyo magineti, kuitira kuti kana uchityaira makiyi ekhibhodi, iyo magineti inogona kuita zvinobudirira pane zvinotyaira zvikamu zvekiyi.
2.2 Solenoid Plunger
- Plungermaterial: Iyo plungeris chikamu chakakosha che solenoid, uye basa rayo guru nderekusimudzira magineti. Kazhinji, zvinyoro zvinyoro zvemagineti zvakaita semagetsi pure kabhoni simbi uye silicon simbi mapepa anosarudzwa. Iyo yakakwira magineti permeability yezvakapfava magineti zvinhu zvinogona kuita kuti zvive nyore kuti magineti ipfuure nepakati, nekudaro ichiwedzera simba remagineti remagetsi. Kutora silicon simbi mapepa semuenzaniso, isilicon-ine alloy simbi sheet. Nekuda kwekuwedzera kwesilicon, iyo hysteresis kurasikirwa uye eddy ikozvino kurasikirwa kwepakati inoderedzwa, uye kushanda kweiyo electromagnet kunovandudzwa.
- Plungershape: Chimiro chepakati chinowanzoenderana nesolenoid coil, uye kazhinji ine tubular. Mune mamwe magadzirirwo, pane chikamu chinobuda kune imwe mugumo wepungi, iyo inoshandiswa kubata zvakananga kana kusvika kune zvinotyaira zvikamu zvekiyi kiyi, kuitira kufambisa zvirinani simba remagineti kumakiyi uye kutyaira chiitiko chakakosha.
2.3 Dzimba
- Kusarudzwa kwezvinhu: Imba yeiyi keyboard yekuyedza mudziyo Solenoid inochengetedza iyo yemukati coil uye iron musimboti, uye inogona zvakare kutamba imwe electromagnetic kudzivirira basa. Zvigadzirwa zvesimbi senge simbi isina tsvina kana kabhoni steela zvinowanzo shandiswa. Carbon simbi dzimba ine yakakwira simba uye corrosion kuramba, uye inogona kuchinjika kune dzakasiyana bvunzo nharaunda.
- Dhizaini yekugadzira: Iyo dhizaini yedhizaini inofanirwa kufunga nezvekureruka kwekuisa uye kupisa kupisa. Iko kunowanzo kukwirisa maburi kana anotsvedza kufambisa kugadzirisa kwe electromagnet kune inoenderana chinzvimbo cheiyo keyboard tester. Panguva imwecheteyo, goko rinogona kugadzirwa nemafins ekupisa kana maburi ekufemesa kufambisa kupisa kunogadzirwa necoil panguva yekushanda kuti iparadze uye kudzivirira kukuvadzwa kwemagetsi nekuda kwekupisa.
Chikamu 3: Kushanda kweiyo solenoid ye keyboard yekuongorora mudziyo kunonyanya kuenderana nemusimboti we electromagnetic induction.
3.1.Basic electromagnetic musimboti
Kana yazvino ichipfuura nepakati peiyo solenoid coil ye solenoid, zvinoenderana nemutemo weAmpere (unonziwo kurudyi-ruoko screw mutemo), magineti inogadzirwa yakatenderedza electromagnet. Kana iyo solenoid coil yakakuvadzwa yakatenderedza musimboti wesimbi, sezvo musimboti wesimbi iri rakapfava remagineti rine yakakwira magineti permeability, mitsara yemagineti ichaiswa mukati nekutenderedza musimboti wesimbi, zvichiita kuti musimboti wesimbi ugadzirwe. Panguva ino, musimboti wesimbi wakaita semagineti yakasimba, ichigadzira simba remagineti.
3.2. Semuenzaniso, kutora nyore tubular solenoid semuenzaniso, apo ikozvino inoyerera ichienda kune imwe mugumo we solenoid coil, maererano nerudyi-ruoko screw rule, bata coil neminwe mina inonongedza kune nzira yezvino, uye kutungamira kunongedzerwa nechigunwe ndiyo danda rekuchamhembe remagnetic field. Simba remagineti rine hukama nehukuru hwazvino uye huwandu hwemakoiri anotendeuka. Hukama hunogona kutsanangurwa nemutemo weBiot-Savart. Kusvika kumwero wakati, iyo yakakura ikozvino uye yakawanda inotendeuka, iyo yakakura simba remagineti.
3.3Kutyaira maitiro emakiyi kiyi
3.3.1. Muchina chekuyedza kiyibhodhi, kana iyo solenoid yekuyedza kiyibhodhi inopihwa simba, inogadzirwa magineti, iyo inokwezva zvikamu zvesimbi zvekiyi kiyi (senge shaft yekiyi kana simbi shrapnel, nezvimwewo). Kune makiyibhodhi emakanika, kiyi shaft inowanzove nezvikamu zvesimbi, uye magineti anogadzirwa nemagetsi emagetsi anokwezva shaft kuti iende pasi, nekudaro ichiteedzera chiito chekiyi iri kudzvanywa.
3.3.2. Kutora iyo yakajairwa yeblue axis mechanical keyboard semuenzaniso, iyo magineti simba rinogadzirwa neelectromagnetic rinoita pane chikamu chesimbi cheblue axis, kukunda iyo elastic simba uye kukweshera kweaxis, zvichiita kuti axis iende pasi, ichikonzeresa dunhu mukati mekiyibhodhi, uye ichigadzira chiratidzo chekutsikirira kiyi. Kana magetsi emagetsi akadzimwa, simba remagineti rinonyangarika, uye kiyi axis inodzokera kunzvimbo yayo yepakutanga pasi pekuita kwesimba rayo re elastic (senge elastic simba rechirimo), kutevedzera chiito chekuburitsa kiyi.
3.3.3 Chiratidzo chekutonga uye maitiro ekuedza
- Iyo yekudzora sisitimu mu keyboard tester inodzora simba-pa uye simba-kudzima nguva ye electromagnet kutevedzera akasiyana makiyi ekushandisa modes, senge pfupi kudzvanya, kureba kudzvanya, etc. Nekuona kana iyo keyboard inogona kunyatso gadzira masaini emagetsi (kuburikidza neiyo keyboard's dunhu uye interface) pasi peaya akafananidzwa makiyi mashandiro, basa rekiyi kiyi rinogona kuongororwa.