Yakasiyana-siyana yerubha zvisimbiso zvinhu zvakakosha zvekudzivirira kubuda kwemvura muindasitiri uye hupenyu hwezuva nezuva. Nekutora mukana wekusiyana kwekuita kwezvinhu zvakasiyana-siyana zverabha, vanonyatso kuenderana nemamiriro ekushanda akaomarara munzvimbo dzakawanda senge mota, kurapwa, uye engineering yemakemikari, zvichiva vimbiso yakakosha yekushanda kwakagadzikana kwemidziyo uye kushanda kwakachengeteka uye kwakavharwa kwemasystem. Kufara kwemamiriro ekushandisa kwavo uye iko kurongeka kwehunyanzvi kuchinjika kunoratidza kukosha kwakadzama kweinjiniya yerubha.
Kunyangwe zvidhindo zverabha zvingaita sezvidiki, zvinoita basa rakakosha se" leak -proof guardians" mumaindasitiri akasiyana. Hudzamu hwekushandisa kwavo hwakabatana zvakanyanya nedhigirii rekufananidza rezvivakwa zvezvinhu:
Indasitiri yeMotokari: Iyo "Power Guardian" yeOiri-resistant Seals
Muzvinhu zvakakosha zvakaita seinjini dzemotokari uye mabhokisi egiya, nitrile rubber (NBR) zvisimbiso, neayo akanakisa kuramba mafuta (vhoriyamu yekuzvimba mwero <10% mumafuta emamineral) uye simba remuchina, inoshanda se "yakavharwa chipingamupinyi" chemafuta uye ekuzora mafuta maseketi. Semuyenzaniso, oiri yeinjini inovharika, kuburikidza nekuchinja kwe elastic ye nitrile rabha, inogona kuramba kukukurwa kwemafuta einjini yepamusoro kwenguva yakareba, zvichiita kuti magetsi abude{{3}mahara. Chisimbiso chekutumira chinotsamira pakusakara kwacho-kuramba uye kubvaruka-zvisingachinjiki kuchengetedza kuvimbika panguva yakakwira-yekumhanya kwekufamba, zvichibatsira sisitimu yemagetsi kuti iwane masevhisi akagadzikana kwemakumi ezviuru zvemaawa.
Munda wezvokurapa: Biocompatible "Health Defense Line"
Izvo zvisina utachiona uye zvisiri zvehuturu zvinodiwa zvemichina yekurapa inoita silicone rabha (VMQ) inonamira sarudzo inofarirwa. Rudzi urwu rwechisimbiso rwakapfuura USP Kirasi VI biocompatibility certification uye inogona kusangana yakananga nemvura yemuviri wemunhu kana zvinodhaka. Mumidziyo yakaita seti infusion sets, maventilator, neartificial parts, haingobudisi gasi chete-kuvharwa kwemvura asiwo inodzivirira kuita kurambwa pakati pechinhu nemuviri wemunhu. Semuyenzaniso, zvikamu zvekuvharisa zvepombi dzinopinza mukurapa, nekuchena kwepamusoro uye kusagadzikana kwekuuraya utachiona kwesilicone rabha (inokwanisa kushingirira-tembiricha yekuvharisa mutsinga), inova nechokwadi chekuchengetedzwa uye kuparara kwemaitiro ekurapa.
Indasitiri yemakemikari: Iyo "Corrosion-resistant Pioneer" munzvimbo Dzinoora zvakanyanya
Pamberi pezvinobudisa nhau zvakanyanya semaasidhi akasimba, alkalis akasimba, uye maoxidants akasimba, zvisimbiso zvefluororubber (FKM) zvinoratidza kusimba kwe "corrosion{0}}resistant piona". Muzviitiko zvakaita semikemikari inoita midziyo nemapaipi emafuta, fluororubber inokwanisa kushingirira-kukukurwa kwenguva refu patembiricha ye260 degrees uye 98% yakanyungudiswa sulfuric acid. Iine compression set yeisingasviki 20%, inogona kuchengetedza kuvharika kwekushushikana kwenguva yakareba pasi pepamusoro-kudzvanywa uye kunoparadza zvakanyanya, kuve nechokwadi kuti kemikari haibvisi kana kukundikana. Ndiyo musimboti wetsigiro yekuchengetedzwa uye kwakanyatsogadzirwa kugadzirwa kwemakemikari indasitiri.
Midziyo yezuva nezuva: Iyo isina mvura uye isina guruva "Hupenyu Mubatsiri"
Kubva pazvisimbiso zvemvura mumashini ekuwachisa edzimba kusvika kuhuruva mhete mumaturusi emagetsi, ethylene propylene diene monomer (EPDM) uye chloroprene rubber (CR) zvisimbiso zvakabatanidzwa zvakadzika mumamiriro ehupenyu hwezuva nezuva. EPDM zvisimbiso zvave sarudzo yakajairika yehwindo uye masuo ekuvhara mitsetse uye air conditioning pombi yekuisa chisimbiso nekuda kwekusimba kwavo kwemamiriro ekunze (kunze kwe ozone kuchembera hupenyu> 5 makore). CR seals, nemurazvo wadzo-unononoka uye unopfeka-zvisingachinji, zvinodzivirira huruva nemarara kuti zvisapinde mumashaft seal ematurusi emagetsi, nokudaro zvichiwedzera hupenyu hwesevhisi yemidziyo.
Izvi zvisimbiso zverabha, zvakavakirwa pazvinhu zvenyama uye zvakanangidzirwa kune zvinodiwa zvechiitiko, zvinovaka "yakavharwa tambo yekudzivirira" munzvimbo dzakasiyana siyana. Kubva pakufambiswa kwakagadzikana kwesimba remotokari kuenda kuvimbiso yekuchengetedza yekurapa nehutano hwehutano, uyezve kune yekudzivirira njodzi uye kutonga mukugadzirwa kwemakemikari, kushandiswa kwavo kwakakura hakungoratidzi kubudirira kwetekinoroji yeinjiniya yezvigadzirwa zverabha, asi zvakare inova ibwe risingaonekwe repakona yekushanda kwakanaka uye kwakachengeteka kwemaindasitiri akasiyana.
