Kwakira neza no kugenzura - Kumenyekanisha amashanyarazi ya 4-20mA

Mu majyambere akomeye yo gutangiza inganda, 4-20mA Amashanyarazi yagaragaye nkigisubizo cyimpinduramatwara yo kugenzura neza no gukora neza.Iyi mikorere igezweho irimo gusobanura imiterere ya sisitemu yo gukoresha valve itanga ukuri kutagereranywa kandi kwiringirwa.Ba injeniyeri ninzobere mu nganda barayishimira nkumukino uhindura umukino, ufungura uburyo bushya bwibikorwa bitandukanye mubice byinshi.

Ikiranga ikiranga amashanyarazi ya 4-20mA kiri muburyo bwo kugenzura.Aho gukora pneumatike cyangwa hydraulic gakondo, iki gikoresho gishya gikora ukoresheje ikimenyetso cyamashanyarazi kugirango ugenzure imyanya ya valve.Ikimenyetso cya 4-20mA cyerekana umwanya wa valve, hamwe na 4mA yerekana byibuze cyangwa ifunze umwanya na 20mA byerekana umwanya munini cyangwa ufunguye byuzuye.Ikiranga kidasanzwe cyemerera kugenzura neza no kugereranya kugenzura gufungura no gufunga, bitanga urwego rudasanzwe rwukuri mugucunga amazi.

Imwe mu nyungu zingenzi za 4-20mA Amashanyarazi ni uburyo bwinshi bwo guhinduranya inganda zitandukanye.Imashini irashobora guhuza muburyo butandukanye nubwoko butandukanye, harimo imipira yumupira, ibinyugunyugu, hamwe nisi yisi, nibindi.Uku guhuza n'imihindagurikire y'ikirere ntabwo koroshya inzira yo kwikora gusa ahubwo bigabanya no gukenera moderi zitandukanye zikoreshwa, koroshya kubara no kubungabunga.

Ubushobozi bwa actuator bwo guhangana nigipimo cyinshi cyumuvuduko nigitutu bituma ihitamo neza mubikorwa bitandukanye byinganda.Kuva kuri peteroli na gaze kugeza gutunganya amazi, imiti kugeza ibiryo n'ibinyobwa, amashanyarazi ya 4-20mA afite ingufu mugutanga kugenzura neza inzira zikomeye.Mu rwego rwa peteroli na gaze, iracunga neza imigendekere ya hydrocarbone binyuze mu miyoboro, itezimbere umusaruro no gutwara abantu.Mu bimera bitunganya amazi, moteri ifite uruhare runini mukubungabunga amazi meza no gutemba, kurinda amazi meza kubaturage.

Byongeye kandi, mu nganda zitunganya imiti n’ibiribwa, aho usanga ari ukuri, amashanyarazi akoresha 4-20mA afite uruhare runini mugukoresha ibikoresho byoroshye no kwemeza ubuziranenge bwibicuruzwa.Byongeye kandi, ikoreshwa ryayo rigera kuri sisitemu ya HVAC, aho igenga neza ikirere n’amazi, bikagira uruhare mu gukoresha ingufu no kubungabunga ibidukikije.

Imiterere y'amashanyarazi ikora yorohereza kwishyira hamwe muburyo bugezweho bwo kugenzura no kugenzura.Hamwe no kuza kwinganda 4.0 hamwe na enterineti yinganda yibintu (IIoT).

Umutekano ukomeje guhangayikishwa cyane mubikorwa byinganda, kandi 4-20mA Amashanyarazi akemura iki kibazo hamwe nuburyo bukora neza.Mugihe habaye gutakaza amashanyarazi cyangwa guhagarika ibimenyetso, moteri irashobora gutegurwa kugirango yimuke ahantu hateganijwe umutekano, kugabanya ingaruka zishobora kubaho no kugabanya igihe cyo gutaha.

Iyemezwa rya 4-20mA Amashanyarazi yerekana intambwe igaragara yo kugera kubisubizo byikora neza kandi bihendutse.Ubushobozi bwayo bwo kugenzura neza buganisha kubikorwa byiza, kugabanya imyanda no kongera umusaruro.Byongeye kandi, amashanyarazi akoresha amashanyarazi asobanura kugabanura ibiciro byo kubungabunga no kugabanya ikirere cyibidukikije ugereranije na sisitemu gakondo ya pneumatike cyangwa hydraulic.

Mu gusoza, amashanyarazi ya 4-20mA arimo guhindura imiterere ya sisitemu yo gukoresha ibyuma bya valve hamwe nibisobanuro bitagereranywa, bihindagurika, kandi bikora neza.Mugihe inganda zikomeje gushyira imbere ukuri no kwikora, iyi actuator igaragara nkigikoresho cyingenzi mugushikira neza amazi.Hamwe no kwinjizamo bidasubirwaho muri sisitemu yo kugenzura igezweho hamwe nubushobozi bwayo bwo kongera umutekano no kuramba, amashanyarazi akoresha amashanyarazi 4-20mA atanga inzira yiterambere ryiterambere kandi rihuzwa.