Sensor yatsopano yamafuta agalimoto ya Volvo EC360 460 480 21634021

Maluso a anti-corrosion of pressure sensor

Masensa opanikizika amagwiritsidwa ntchito m'mbali zonse za moyo, makamaka m'makampani. Komabe, ma sensor a pressure nthawi zambiri amafunikira kuti asachite dzimbiri. Zolumikizana ndi ma cavities a masensa opanikizika amapangidwa ndi chitsulo chosapanga dzimbiri chochokera kunja. Monga thupi lotanuka la chopatsira chopondera, chitsulo chosapanga dzimbiri chimakhala ndi kukana kwa dzimbiri komanso magwiridwe antchito abwino, ndipo zimatha kuwunika sing'anga iliyonse yogwirizana ndi 316L. Tiyeni tidziwitsenso luso la anti-corrosion la masensa amphamvu.

Choyamba, ndikofunikira kudziwa ngati sing'anga yoyesedwa ikugwirizana ndi 316L: 316 ndi 317L alloys sanawonongedwe pakuyesa kwa maola 100 5% kutsitsi. Kachiwiri, pogula zinthu za sensa, funsani wothandizira ngati sing'angayo ili ndi chikoka pa sensa yokakamiza; Kupyolera mu kusankhidwa kwa zipangizo zosagwirizana ndi kutu za thupi la missile, zofunikira za ogwiritsa ntchito zingatheke. Pomaliza, titha kutengera njira yodzipatula: pali mbale za molybdenum, titaniyamu ndi tantalum kutsogolo kwa chopatsira mpweya, ndipo mafuta a silikoni a methyl amagwiritsidwa ntchito kufalitsa kupanikizika pakati pa diaphragm ndi chubu la ballistic, ndipo mitundu ingapo imatha kukhala 0 ~ 100 kPa. Ngati zida za diaphragm sizikhala ndi dzimbiri, gawo la F46 diaphragm likhoza kuwonjezeredwa, koma kukhudzidwa kwa chida kumachepetsedwa. F46 itha kugwiritsidwanso ntchito mwachindunji ngati diaphragm yodzipatula, ndipo fluorooil ingagwiritsidwe ntchito ngati madzi osinthira, omwe amatha kuchitapo kanthu pawiri kudzipatula.

Katswiri wamagetsi akapezeka kuti sakugwirizana ndi sing'anga, iyenera kusinthidwa nthawi yomweyo. Titha kugwiritsa ntchito zida zapadera kapena zida zapadera kuyeza zida zapadera, ndipo sensor yokakamiza idzakhala yogwiritsidwa ntchito kwambiri mtsogolo. Chifukwa chake, monga opanga, tiyenera kupanga zida zatsopano zowunikira kuti tikwaniritse zosowa.