Ma switch ofikira patali angagwiritsidwe ntchito pozindikira chilichonse chomwe chili pafupi kapena chomwe sichikugwirizana ndi chinthucho. Ndi sensa yofikira patali ya LANBAO, ogwiritsa ntchito amatha kusintha momwe zinthu zilili komanso kulowa m'mabokosi kapena m'zidebe zomwe si zachitsulo kuti azindikire zakumwa kapena zinthu zolimba zamkati.
Chidule cha 01 chaukadaulo
Kachipangizo kokhala ndi mbale ziwiri kamapanga mphamvu yamagetsi pakati pa mbalezo zikagwiritsidwa ntchito. Chilichonse chomwe chimalowa mu mphamvu yamagetsiyi chimasintha mphamvu yamagetsi pakati pa mbalezo.
Capacitor ingakhalenso ndi mbale. Pankhaniyi, "mbale" yachiwiri ndi waya wogwetsedwa pansi.
Masensa onse otha kunyamula zinthu ali ndi zinthu zofanana.
1. Ma Enclosures - Maonekedwe osiyanasiyana, kukula ndi zipangizo zomangira
2. Chinthu choyambira cha sensa - chimasiyana malinga ndi ukadaulo womwe wagwiritsidwa ntchito
3. Dongosolo lamagetsi - limayesa zinthu zomwe zapezeka ndi masensa
4. Kulumikizana kwamagetsi - Kumapereka mphamvu ndi zizindikiro zotulutsa
Pankhani ya masensa otha kuwunikira, chinthu chowunikira maziko ndi capacitor imodzi ya bolodi ndipo cholumikizira china cha mbale chimakhala pansi. Pamene cholinga chikupita kudera lozindikira masensa, mphamvu ya capacitance imasintha ndipo ma switch a sensa amatuluka.
1. capacitor
2. kulumikizana
3. Malo olowera
02 Zinthu zomwe zimakhudza mtunda wozindikira wa sensa
Mtunda woyambitsidwa umatanthauza mtunda weniweni womwe umapangitsa kuti chotulutsa cha switch chisinthe pamene cholinga chikuyandikira pamwamba pa choyambitsa cha sensa munjira yolunjika.
Tsamba la zinthu zathu lili ndi mtunda wosiyana katatu:
Kuzindikira Malolimatanthauza mtunda wodziwika womwe wafotokozedwa mu njira yopangira, womwe umachokera pa cholinga cha kukula koyenera ndi zinthu.
Mtundu Weniweni wa Kuzindikiraimaganizira za kusiyana kwa zigawo pa kutentha kwa chipinda. Choyipa kwambiri ndi 90% ya kuchuluka kwa kuzindikira kwapadera.
Mtunda Weniweni Wogwirira Ntchitoimaganizira za kusuntha kwa malo osinthira komwe kumachitika chifukwa cha chinyezi, kukwera kwa kutentha ndi zinthu zina, ndipo choyipa kwambiri ndi 90% ya mtunda weniweni womwe umabwera. Ngati mtunda woyambira ndi wofunikira, uwu ndi mtunda woti mugwiritse ntchito.
Mwachizolowezi, chinthucho sichimakhala ndi kukula ndi mawonekedwe ofanana. Mphamvu ya kukula kwa cholinga yawonetsedwa pansipa:
Kusiyana kwa mawonekedwe komwe sikufala kwambiri kuposa kukula kwake. Chithunzi chili pansipa chikuwonetsa momwe mawonekedwe a chinthucho amakhudzira.
Ndikovuta kupereka chowongolera chochokera ku mawonekedwe, kotero kuyesa kumafunika pakugwiritsa ntchito komwe mtunda woyambira ndi wofunikira.
Pomaliza, chinthu chachikulu chomwe chimakhudza mtunda womwe wayambitsidwa ndi dielectric constant ya cholinga. Kwa masensa a capacitive level, dielectric constant ikakwera, zimakhala zosavuta kuzindikira. Monga lamulo, ngati dielectric constant ndi yayikulu kuposa 2, chinthucho chiyenera kudziwika. Izi ndi dielectric constants za zinthu zina zodziwika bwino kuti zigwiritsidwe ntchito kokha.
03 Sensor yothandiza kuzindikira mulingo
Kuti mugwiritse ntchito bwino masensa ozindikira mulingo, onetsetsani kuti:
Makoma a chombocho si achitsulo
Kukhuthala kwa khoma la chidebe chochepera ¼" -½"
Palibe chitsulo pafupi ndi sensa
Malo olowetsa madzi amayikidwa mwachindunji pakhoma la chidebecho
Kukhazikika kwa sensa ndi chidebe cha equipotential
Nthawi yotumizira: Feb-14-2023