Kodi khwangwala ndi chiyani ndipo imagwira ntchito bwanji?

Ngati mupita ku fakitale yamakono ndikuwona zamagetsi zodabwitsa zomwe zikugwira ntchito mu cell yapa msonkhano, mudzawona mitundu yosiyanasiyana yazithunzi. Zambiri mwazomwezi zimakhala ndi mawaya ogawana magetsi okwanira magetsi, nthaka ndi chizindikiro. Kugwiritsa ntchito mphamvu kumathandizira sensor kuti igwire ntchito yake, ngati ikutsatira kupezeka kwa zitsulo zapafupi ndi kapena kutumiza mtanda ngati gawo la chitetezo cha malo. Makina odzicepetsa omwe amayambitsa masensa awa, monga stave amasinthira, amangofunika mawaya awiri kuti agwire ntchito zawo. Izi zimayambitsa ntchito pogwiritsa ntchito minda yamagetsi.

Kusinthanitsa ndi chiyani?

Kusinthana kwa Reed kunabadwa mu 1936. Anali gulu la WB Ellwood pa laboratories ya Bell, ndipo idapeza kapisozi yake mu 1941. Kusintha kumawoneka ngati kapisozi kakang'ono kumawatsogolera kumapeto kulikonse.

Kodi rad imagwira bwanji ntchito?

Njira yosinthira imapangidwa ndi masamba awiri a Ferromagnenetic, olekanitsidwa ndi microns ochepa okha. Maginito atayandikira masamba awa, masamba awiriwo kukokana wina ndi mnzake. Mukamakhudza, masamba amatseka anthu omwe amatsegulidwa (ayi), kulola magetsi kuti ayende. Matembenuzidwe ena okwerezera nawonso amakhalanso ndi vuto la Frrromagnetti, lomwe limapangidwa nthawi zambiri (NC). Maginito akuyandikira amalumikiza kulumikizana ndikuchokapo kuti asayang'ane.

Macheza amapangidwa kuchokera ku zitsulo zosiyanasiyana, kuphatikizapo zokoka ndi rhodium. Mitundu ina imagwiritsanso ntchito rterory, yomwe iyenera kusungidwa moyenera kuti isasinthire molondola. Envelopu yagalasi yomwe idadzazidwa ndi sirt mafuta, nthawi zambiri amasindikiza machenjeredwe pakapsinjika mkati mwa malo amodzi. Kusindikizidwa kumapangitsa kuti malumikizidwewo, omwe amalepheretsa kugwa ndi zotsekemera zilizonse zomwe zingachitike chifukwa cholumikiza.

Need Sinthani Mapulogalamu mdziko lenileni

Mupeza masensa pazinthu za tsiku ndi tsiku ngati magalimoto ndi makina ochapira, koma imodzi mwa malo otchuka kwambiri omwe amasinthira awa / masensa amagwira ntchito mu ma alarm. M'malo mwake, ma alarm ndi omwe amafunsidwa kuti avomereze ukadaulo uwu. Kusunthika pawindo kapena chitseko m'nyumba za maginito, ndipo sensor imakhala pansi, ndikupereka chizindikiro mpaka kuchotsedwa kwa magnet. Ndi zenera lotseguka-kapena ngati wina amadula waya.

Ngakhale ma alarm agr ndi abwino kwambiri kugwiritsa ntchito mabulosi okhazikika, zida izi zitha kukhala zocheperako. Kusinthana kopanda malire kumakwanira mkati mwa zida zamankhwala zomwe zimadziwika kuti mapiritsi. Wodwalayo akameza kafukufukuyu, dokotala amatha kuwayambitsa pogwiritsa ntchito maginito kunja kwa thupi. Kuchedwa kumeneku kumabweretsa mphamvu mpaka probe itayikidwa molondola, komwe kumatanthauza ngakhale kocheperako, chinthu chovuta kwambiri mu chinthu chomwe chapangidwa kudutsa thirakiti la munthu. Kuphatikiza pa kukula kwake, kugwiritsa ntchito izi kumawonetsanso momwe ziwonetsero zingakhalire, chifukwa masensa awa amatha kunyamula kanda kama mphamvu kudzera mnofu wa munthu.

Maluwa okhwima safuna maginito okhazikika kuti awalimbikitse; Kugwirizana kwa ma electromacagnet kumatha kuwasintha. Kuyambira belu limakhala ndi izi, sizidabwitsa kuti opanga matelefoni amagwiritsa ntchito red Chiyanjano chamtunduwu sichimatanthauziranso msana wa njira yathu yolumikizirana, koma amapezekabe mu ntchito zina zambiri masiku ano.

Ubwino wa Reed Revey

Hosher py sensor ndi chipangizo cholimba chomwe chimatha kudziwa minda yamagetsi, ndipo ndi njira imodzi yosinthira. Zotsatira zake zimakhala zoyenera kugwiritsa ntchito zina, koma bango limasinthira kudzipatula kwa magetsi apadziko lapansi, ndipo amakumana ndi magetsi osagwirizana. Kuphatikiza apo, ma straves okwirira amatha kugwira ntchito ndi magetsi osiyanasiyana, katundu ndi ma pafupipafupi, monga chosinthira ngati waya wolumikizidwa kapena wosungunuka. Kapenanso, muyenera kuchirikiza masisiketi kuti muthandizire exesers kuti igwire ntchito yawo.

Kumata kumasuka kudalirika kwambiri chifukwa cha kusintha kwamakina, ndipo amatha kugwira ntchito mabiliyoni mabiliyoni asanale. Kuphatikiza apo, chifukwa cha ntchito yomanga yosindikizidwa, amatha kugwira ntchito m'malo ophukira komwe chipata chimatha kukhala ndi zotsatirapo zowopsa. Makhramu okhwima akhoza kukhala ukadaulo wachikulire, koma ali kutali. Mutha kuyika mapaketi okhala ndi red raditus kuti mabatani a madera osindikizidwa (PCB) pogwiritsa ntchito makina osankhidwa ndi malo.

Mtengo wanu wotsatira ungayimbire mitundu yosiyanasiyana ndi zigawo zingapo, zomwe zonse zimasungidwa zaka zingapo zapitazi, koma osayiwala station yodzichepetsa. Imamaliza ntchito yake yosinthira bwino m'njira yosavuta. Pambuyo pazaka zopitilira 80 zogwiritsidwa ntchito ndi chitukuko, mutha kudalira masinthidwe a reed ndi mapangidwe owona kuti agwire ntchito mosalekeza.