Variable resistor ndi ukulu

A resistor variable kapena monga iwo ukutchedwa, cholinga kusintha rheostat dera kukana kupeza phindu ankafuna. Malinga kamangidwe kake zimaonetsa zikhoza kusintha kulimbikira mmene bwino ndipo m'njira stepwise.

Kawirikawiri, ndi resistor variable ntchito mitundu yosiyanasiyana ya zida ndi zipangizo. Izo zikhoza kuoneka ngati kogwirira kozungulira buku, monga yang'anira a kuunikira, etc. Pankhaniyi, ukulu kwakukulu kwambiri kotero kuti tsopano ali pafupi palibe chipangizo chamagetsi magetsi, zomwe, mulimonse, sakanati akhale okonzeka ndi resistor variable.

Pali mitundu zinayi zofunika dimmers, amene zosiyana kwa wina amapanga, koma kuchita ntchito yofanana.

Yoyamba ndi waya resistors. Iwo ali ofanana kwambiri ndi angasonyeze mfundo za ntchito ya resistor variable. Akamanena za ntchito yawo ndi waya bala pa chimango ndi mphamvu, ndi kukhudzana lachitatu kuchotsedwa malo osiyana a chimango lapansi. Mwachibadwa, pamalopo adzakhala kukana.

Mtundu yachiwiri ndi Wopanda variable resistor. Linapangidwa wa waya, amene ali lalikulu mwini kukana, izo ndi Lamulo chimodzimodzi monga resistors waya-chilonda. Komabe, pali kusiyana. Waya resistor voteji atachotsedwa ojambula, amene amatipatsa kusintha sitepe mu kukana ndi kusintha mu Wopanda ndi yosalala kuyambira slider ndi ufulu Wopanda pamodzi waya.

Mtundu wachitatu ndi resistor variable, amene amagwiritsa ntchito electrolyte. Kuti tichite zimenezi, kulankhula ndi resistor amizidwa, ndipo kusintha opangidwa ndi kusintha patali.

Za mtundu wina ambiri zoonekeratu ndi yosavuta resistors variable ndi chubu. Amakhala ndi kufanana chikugwirizana nyali, ndi kusintha kukana mmenemo ndi kuletsa awo kapena athe. Chotero resistor variable ndi zolakwika kwambiri ndi wosadalirika, chifukwa mtengo wake mwachindunji zimadalira mlingo wa magetsi a nyale, motero zingasiyane ndi nthawi.

Dziwani kuti chifukwa rheostat akhoza kusintha osati anakaniza, koma panopa ndi voteji. Chifukwa chaichi, ndi resistor variable m'gulu dera magetsi mu kufanana kapena zino, malingana ndi kusintha kwa chizindikiro makamaka.

Choncho, resistors variable ntchito kulamulira amperage tikhoza kunena rheostats ndi resistors kwa kusintha ndi voteji otchedwa potentiometers. Kuti ndi ntchito monga kulamulira zipangizo phokoso buku la voteji linanena bungwe mphamvu, etc. Pamaziko a anamanga mitundu yosiyanasiyana ya masensa liniya ndi okhota kusamutsidwa.

Chifukwa ubwino wake ndi katundu wa resistors variable amaonedwa kukhala mmodzi wa maziko a zamagetsi zamakono zamagetsi.