Relay ndikusintha kosinthika kosinthika, muulamuliro wamagetsi mkati umagwiritsidwa ntchito kwambiri, lero timvetsetsa gulu lake, gulu wamba lamitundu itatu: general relay, control relay, relay chitetezo.
electromagnetic relay
Choyamba, relay ambiri ali ndi udindo wa lophimba, ndi chitetezo ntchito, wamba electromagnetic kupatsirana ndi olimba boma relay. Electromagnetic kupatsirana kwenikweni ndi mtundu wa electromagnetic kupatsirana zambiri ali koyilo, mwa mfundo electromagnetic, koyilo magetsi kubala maginito munda, armature amakopeka ndi maginito, kuyendetsa kukhudzana action.The wamba zotsatira zake ndi: nthawi zambiri lotseguka kukhudzana kutsekedwa, nthawi zambiri kukhudzana otsekedwa, pamene koyilo mphamvu yazimitsa, armature pansi zochita za masika, nthawi zambiri lotseguka ndi nthawi zambiri kutsekedwa kukhudzana komanso bwererani. .
solid state relay
Ma relay olimba a boma ndi masiwichi okhudzana ndi mabwalo amagetsi mkati.Monga momwe tingawonere kuchokera pachithunzi pamwambapa, malekezero amodzi ndi malekezero olowera, ndipo enawo ndi malekezero.Mapeto otuluka ndi kusintha.Kupyolera mu kusintha kapena kulamulira kwa mapeto olowera, mapeto otuluka amatembenuzidwa ndikuyatsidwa ndi kuzimitsa.
Awiri, owongolera omwe amalumikizana nawo ndi awa: relay yapakatikati, relay nthawi, liwiro, kuthamanga, ndi zina zotero.
nthawi yopatsirana
Kupatsirana kwapakatikati kumakhala kofala kwambiri ndipo kumatha kuwongolera mwachindunji katunduyo kapena mosagwirizana ndi kuchuluka kwamphamvu kwa AC contactor.Time relays amagwiritsidwa ntchito potengera mabwalo ochedwa, monga kuyambira koyambira koyambira pamakona atatu, autocoupling thiransifoma voteji chiyambi, etc.Speed relay ndi Nthawi zambiri amagwiritsidwa ntchito pobweza mabuleki agalimoto, mota yomwe ili pa liwiro la braking ikuyandikira zero, imadula magetsi ndikuyimitsa. Kuthamanga kwamagetsi kumakhudzidwa ndi kuthamanga, ndipo kukhudzana kumayenda pamene kuthamanga kwamadzimadzi kukufika pokhazikika. .
Chachitatu, njira yolumikizirana ndi chitetezo ndi: relay yodzaza ndi matenthedwe, relay yapano, relay yamagetsi, kutumizirana kutentha, etc.
Nthawi yotumiza: May-20-2022