Mfundo ya Kusintha kwa Magnetic ndi Ntchito Zogwirizana

Pakati pa mitundu yonse ya masinthidwe, pali gawo lomwe limatha "kuzindikira" chinthu chomwe chili pafupi ndi icho - sensor yosuntha. Kugwiritsa ntchito tcheru makhalidwe a kachipangizo kusamuka kwa chinthu choyandikira kulamulira lophimba pa kapena kuzimitsa, umene ndi lophimba moyandikana.

Chinthu chikasunthira pafupi ndi chosinthira choyandikira ndikuyandikira mtunda wina, sensa yosunthira imakhala ndi "malingaliro" ndipo chosinthira chidzachita. Mtunda uwu umatchedwa "kuzindikira mtunda". Masiwichi oyandikira osiyanasiyana amakhala ndi mtunda wodziwika wosiyana.

Nthawi zina zinthu zomwe zazindikirika zimasunthira kunjira yosinthira chimodzi ndi chimodzi ndikusiya chimodzi ndi chimodzi panthawi inayake. Ndipo amabwerezedwa nthawi zonse. Masiwichi osiyanasiyana oyandikira amakhala ndi kuthekera kosiyana koyankhira kuzinthu zomwe zimadziwika. Mayankhidwe awa amatchedwa "response frequency".

Magnetic Proximity Switch

Kusintha kwa maginitondi mtundu wa kusintha kwapafupi, komwe ndi sensa yamalo yopangidwa ndi mfundo yogwira ntchito yamagetsi. Itha kusintha ubale wapakati pakati pa sensa ndi chinthucho, kutembenuza kuchuluka kwamagetsi kapena kuchuluka kwa ma electromagnetic kukhala chizindikiro chomwe mukufuna, kuti mukwaniritse cholinga chowongolera kapena kuyeza.

Kusintha kwa magnetic proximityakhoza kukwaniritsa mtunda wodziwika bwino ndi voliyumu yaying'ono yosinthira. Imatha kuzindikira zinthu zamaginito (nthawi zambiri maginito okhazikika), kenako imatulutsa chiwopsezo chosinthira chizindikiro. Chifukwa mphamvu ya maginito imatha kudutsa muzinthu zambiri zomwe sizikhala ndi maginito, njira yoyambitsira sikuyenera kuyika chinthu chomwe mukufuna kuyandikira pafupi ndi malo olowera.kusintha kwa magnetic proximity, koma kudzera pa maginito conductor (monga chitsulo) kuti atumize maginito kumtunda wautali, mwachitsanzo, chizindikirocho chikhoza kufalikira kukusintha kwa magnetic proximitykudzera pamalo otentha kwambiri kuti apange chizindikiro choyambitsa.

Kugwiritsa Ntchito Kwakukulu kwa Zosintha Zapafupi

Ma switch oyandikira amagwiritsidwa ntchito kwambiri pazandege, ukadaulo wazamlengalenga komanso kupanga mafakitale. M'moyo watsiku ndi tsiku, imagwiritsidwa ntchito pazitseko zodziwikiratu za mahotela, malo odyera, magalasi, makina opangira mpweya wotentha ndi zina zotero. Pankhani ya chitetezo ndi zotsutsana ndi kuba, monga zosungira zakale, zowerengera, ndalama, malo osungiramo zinthu zakale, malo osungiramo zinthu zakale ndi malo ena akuluakulu nthawi zambiri amakhala ndi zida zotsutsana ndi kuba zomwe zimapangidwa ndi masiwichi osiyanasiyana oyandikira. Mu njira zoyezera, monga kuyeza kwa kutalika ndi malo; Muukadaulo wowongolera, monga kusamuka, kuthamanga, kuyeza mathamangitsidwe ndi kuwongolera, amagwiritsanso ntchito ma switch ambiri oyandikira.