mankhwala

A6210 Thrust Position, Differential Expansion, ndi Rod Position Monitor ya AMS 6500 Machinery Health Monitor Monitor ya A6210 imagwira ntchito m'njira zitatu zosiyana: malo opondereza, kukulitsa kosiyana, kapena malo a ndodo.Njira ya Thrust Position imayang'anira bwino momwe akukankhira ndipo imapereka chitetezo pamakina pofananiza malo oyezera axial shaft motsutsana ndi ma alarm - ma alarm oyendetsa ndi zotulutsa.Kuwunika kwa shaft thrust ndi chimodzi mwazinthu zofunika kwambiri pa makina a turbomachinery.Kusuntha kwadzidzidzi komanso kwakung'ono kwa axial kuyenera kuzindikirika mu 40 msecs kapena kuchepera kuti muchepetse kapena kupewa rotor kukhudzana.Masensa osafunikira komanso malingaliro ovota amalimbikitsidwa.Kuyeza kutentha kwa thrust bear kumalimbikitsidwa kwambiri ngati chothandizira kuwunikira malo.Kuwunika kwa Shaft thrust kumakhala ndi masensa amodzi kapena atatu osunthika omwe amayikidwa mu axial mbali yofananira ndi shaft kumapeto kwa shaft kapena kolala.Sensa yosuntha ndi sensa yosalumikizana yomwe imayesa malo a shaft.Pazofunikira kwambiri zachitetezo, chowunikira cha A6250 chimapereka chitetezo chowonjezera katatu chomangidwa papulatifomu ya SIL 3 yovotera mopitilira muyeso.Chowunikira cha A6210 chikhoza kukhazikitsidwanso kuti chikhale chosiyana muyeso yowonjezera.Pamene zonse ziwirizi ndi rotor zimakula chifukwa cha kusintha kwa kutentha pakuyamba kwa turbine, kufalikira kwa kusiyana kumapereka kusiyana kwapakati pakati pa masensa omwe amawayika pamlanduwo ndi cholinga cha sensor pa shaft.Ngati chiwombankhanga ndi shaft zikukula pafupifupi mulingo womwewo, ndiye kuti kukulitsa kosiyana kumakhalabe kufupi ndi mtengo womwe ukufunidwa wa ziro.

Njira yoyezera yosiyana imathandizira mitundu ya tandem/yowonjezera kapena ma cone/ramp.Pomaliza, chowunikira cha A6210 chitha kukonzedwa kuti chikhale chotsitsa ndodo - chomwe chimagwiritsidwa ntchito kuyang'anira mavalidwe a bandi okwera pama compressor obwereza.M'kupita kwa nthawi, magulu okwera amavala ma compressor opingasa obwerezabwereza chifukwa cha mphamvu yokoka yomwe imagwira ntchito pa pistoni yolunjika mu silinda ya kompresa.Ngati gulu lokwera litavala mopitilira muyeso, pisitoni imatha kulumikizana ndi khoma la silinda ndikuyambitsa kuwonongeka kwa makina ndikulephera kotheka.Mukayika kafukufuku wina woti musunthike kuti muyeze momwe pisitoni ilili, mudzalandira chidziwitso pisitoni ikatsika - chizindikiro cha kuvala kwa gulu la okwera.Kenako mutha kuyika malire achitetezo otseka paulendo wodziwikiratu.Wapakati ndodo dontho parameter akhoza kuwerengeredwa kuimira kwenikweni wokwera gulu kuvala, kapena popanda kanthu ntchito, ndodo dontho adzaimira kayendedwe kwenikweni wa pisitoni ndodo.

AMS 6500 imaphatikizapo kuphatikiza kosavuta ku DeltaV ndi Ovation process automation systems, kuphatikizapo DeltaV Graphic Dynamos yokonzedweratu ndi Oover Graphic Macros kuti ifulumizitse kukula kwazithunzi.Pulogalamu ya AMS imapereka zida zowunikira komanso zowunikira ogwira ntchito kuti adziwe molimba mtima komanso molondola makina osokonekera.

"Awiri njira, 3U kukula, 1-kagawo pulogalamu yowonjezera gawo amachepetsa zofunika nduna danga mu theka kuchokera miyambo anayi njira 6U kukula makadi "API 670 ndi API 618 ogwirizana otentha swappable gawo" Front ndi kumbuyo buffered ndi zotuluka proportional, 0/4- 20 mA linanena bungwe, 0 - 10 V linanena bungwe "Self-kuyang'ana maofesi monga kuwunika hardware, athandizira mphamvu, hardware kutentha, simplifies ndi chingwe" Anamanga mu mapulogalamu linearization kuchepetsa kachipangizo kusintha pambuyo unsembe "Gwiritsani ntchito ndi kusamuka kachipangizo 6422, 6423, 6424 ndi 6425 ndi driver CON xxx