EMERSON A6210 Position Position, Rod Position Monitor, ndi Kukula Kosiyana

EMERSON A6210 Position Position, Rod Position Monitor, ndi Kukula Kosiyana

Chowunikira cha A6210 chimagwira ntchito m'njira zitatu zosiyana: malo oponderezedwa, 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 kwamphamvu kumalimbikitsidwa kwambiri ngati chothandizira kuwunikira malo.

Kuwunika kwa shaft thrust kumakhala ndi masensa amodzi kapena atatu osunthika omwe amayikidwa mofananira kumapeto kwa shaft kapena kolala yokhomerera. Masensa osasunthika ndi masensa osalumikizana omwe amagwiritsidwa ntchito kuyeza malo a shaft.

Pazofunikira kwambiri zachitetezo, chowunikira cha A6250 chimapereka chitetezo chowonjezera katatu chomangidwa papulatifomu ya SIL 3 yovotera mopitilira muyeso.

Chowunikira cha A6210 chitha kukhazikitsidwanso kuti chigwiritsidwe ntchito muyeso yosiyana yokulirapo.
Pamene kutentha kumasintha panthawi yoyambitsa turbine, zonse ziwiri za casing ndi rotor zimakula, ndipo kufalikira kwa kusiyana kumayesa kusiyana pakati pa sensa yosuntha yomwe imayikidwa pa casing ndi sensor target pa shaft. Ngati casing ndi shaft zikukula pamlingo womwewo, kukulitsa kosiyanako kumakhalabe kufupi ndi mtengo wa ziro womwe mukufuna. Mitundu yosiyanasiyana yoyezera kukula imathandizira njira za tandem / zowonjezera kapena tapered / ramp

Pomaliza, chowunikira cha A6210 chikhoza kukhazikitsidwa kuti chikhale Average Rod Drop Mode - chothandiza pakuwunika ma brake band wear pakubweza ma compressor. M'kupita kwa nthawi, bandi ya brake mu kompresa yopingasa yobwerezabwereza imavala chifukwa cha mphamvu yokoka yomwe imagwira pisitoni molunjika kopingasa kwa silinda ya kompresa. Ngati bandi ya brake imavala mopitilira muyeso, pisitoni imatha kulumikizana ndi khoma la silinda ndikuyambitsa kuwonongeka kwa makina ndikulephera kotheka.

Pakuyikapo kafukufuku wocheperapo kuti muyese malo a piston rod, mudzadziwitsidwa pisitoni ikatsika - izi zikuwonetsa kuvala lamba. Kenako mutha kuyika malire achitetezo otsekeka kuti mungoyenda zokha. Mtengo wapakati wogwetsa ndodo ukhoza kugawidwa m'zinthu zomwe zikuyimira kuvala lamba weniweni, kapena osagwiritsa ntchito chilichonse, kutsika kwa ndodo kumayimira kuyenda kwenikweni kwa ndodo ya pistoni.

AMS 6500 imaphatikizana mosavuta mu DeltaV ndi Ovation process automation system ndipo imaphatikizanso DeltaV Graphic Dynamos ndi Oover Graphic Macros kuti ifulumizitse kukula kwazithunzi za oyendetsa. Pulogalamu ya AMS imapatsa ogwira ntchito zosamalira zida zolosera zam'tsogolo komanso zowunikira kuti azindikire molimba mtima komanso molondola kulephera kwa makina msanga.