Chowunikira gasi ndi transducer yomwe imasintha gawo la gasi kukhala chizindikiro chamagetsi.Mukufuna kudziwa chowunikira cha gasi, muyenera kuphunzira tanthauzo la magawo amenewo poyamba.
Nthawi yoyankhira
Zimatanthawuza nthawi yochokera ku chowunikira chomwe chimalumikizana ndi mpweya woyezera mpaka kufika pamtengo wokhazikika pansi paziyeso zina.Nthawi zambiri, ndi nthawi yoyankha pomwe mtengo wokhazikika ndi 90%, ndiye T90 wamba.Njira yowerengera gasiali a chachikulu mphamvupa nthawi yoyankha ya sensor.Njira yotsatsira sampuli ndiyosavuta kufalitsa kapena kukokera mpweya mu chowunikira.Ubwino umodzi wa kufalikira ndikuyambitsa chitsanzo cha gasi mwachindunji mu sensa popanda kusintha kwa thupi ndi mankhwala.Njira yoyezera ya HENGKO yowunikira gasi yokhazikika ndikufalikira.
Skuthekera
Imatanthawuza kukhazikika kwa kuyankha koyambira kwa sensa panthawi yonse yogwira ntchito.Zimatengera zero drift ndi Interval drift.Zero Drift imatchedwa kusintha kwa kuyankha kwa sensor panthawi yonse yogwira ntchito pomwe palibe mpweya womwe umafuna.Kuyenda kwapakati kumatanthawuza kusintha kwa kuyankha kwa sensa yomwe imayikidwa mosalekeza mu mpweya womwe mukufuna, womwe umawonetsedwa ngati kutsika kwa chizindikiro chotulutsa sensa panthawi yogwira ntchito.
Imatanthawuza chiŵerengero cha kusintha kwa sensa ya kusintha kwa kusintha koyezedwa.physicsndi Optics kwa masensa ambiri mpweya.
Kusankha
Inatchulanso Cross sensitivity.Itha kuzindikirika poyesa kuyankha kwa sensa komwe kumapangidwa ndi kuchuluka kwa gasi wosokoneza.Izi ndizofunikira kwambiri pakutsata ma gasi angapo, chifukwa kukhudzika kumachepetsa kubwereza komanso kudalirika kwa muyeso.
Zimatanthawuza kuthekera kwa sensa kuti iwonetsedwe ndi gawo lalikulu la gasi lomwe mukufuna.Pamene kuchuluka kwa mpweya kutayikira, kafukufuku ayenera kupirira 10-20 nthawi kuyembekezera mpweya voliyumu kachigawo.Palichaching'ono kuthekerakwa sensa drift ndikuwongolera zero ikabwerera kuntchito yabwinobwino.Kukana kwa dzimbiri kwa kafukufukuyo ndikofunikira kwambiri chifukwa nthawi zambiri timazindikira kutulutsa kwa gasi m'malo ovuta.Nyumba zosefera za HENGKO zosapanga dzimbiri zili ndi mwayi wophulika, wosatentha moto komanso wosaphulika, woyenera kwambiri pamalo owopsa kwambiri a mpweya wophulika.Dustproof, anti-corrosion, IP65 waterproof grade, imatha kuteteza gawo la sensa ya gasi ku fumbi bwino.Kuwonongeka kwa tinthu tating'onoting'ono komanso zotsatira za okosijeni zazinthu zambiri zama mankhwala zimachepetsa kuchuluka kwa poizoni wa sensa, kuonetsetsa kuti zitha kugwira ntchito mokhazikika kwa nthawi yayitali, kukhala ndi kudalirika kwakukulu komanso kukulitsa moyo, ndipo ili pafupi ndi moyo wazongopeka wa sensa.
Sensa ya gasi nthawi zambiri imatha kusanjidwa ndi mphamvu ya gasi.Amagawidwa makamaka mu Semiconductor gas sensor, Electrochemical gas sensor, Photochemical gas sensor, Polymer gas sensor ndi zina zotero.HENGKO mpweya wamagetsi makamaka ngati Electrochemical gas sensor ndi Catalytic combustion gas sensor.
Katswiri wamagetsi wamagetsi ndi chowunikira chomwe chimathirira kapena kuchepetsa mpweya kuti uyesedwe pa electrode kuti muyese panopa ndikupeza kuchuluka kwa mpweya.Mpweya umafalikira mu electrode yogwira ntchito ya sensa kudzera kumbuyo kwa nembanemba ya porous, kumene mpweya umapangidwa ndi okosijeni kapena kuchepetsedwa, ndipo machitidwe a electrochemical awa amachititsa kuti magetsi ayende kudutsa kunja.HENGKO co gas sensor ndi electrochemical gas sensor.
Catalytic combustion gas sensor imachokera ku mfundo ya kutentha kwa catalytic combustion.Chidziwitso chodziwikiratu ndi chinthu chamalipiro amaphatikizidwa kuti apange mlatho woyezera.Nthawi zina kutentha, gasi woyaka amayaka popanda malawi pamwamba pa chonyamulira chodziwikiratu komanso chothandizira.Kutentha kwa chonyamulira Kumakwera, ndipo kukana kwa waya wa platinamu mkati mwake kumakwera moyenerera, kotero kuti mlatho wokwanira ulibe bwino, ndipo chizindikiro chamagetsi chofanana ndi kuchuluka kwa gasi woyaka chimatuluka.Poyesa kusintha kwa kukana kwa waya wa platinamu, kuchuluka kwa mpweya woyaka moto kumatha kudziwika.Amagwiritsidwa ntchito kwambiri pozindikira mpweya woyaka.Amagwiritsidwa ntchito makamaka pozindikira mpweya woyaka moto.Mwachitsanzo, sensa ya gasi yoyaka ya Hengge, sensa ya Hengge hydrogen sulfide, ndi zina zotere ndizomwe zimayambitsa kuyaka kwamphamvu.
HENGKO ali ndi zaka 10 za OEM/ODM cutomized experiance, zaka 10 akatswiri ogwirizana kupanga/assisted design capabilities.Zogulitsa zathu zimagulitsidwa bwino m'maiko ambiri olondola kwambiri padziko lonse lapansi.Pali mitundu yopitilira 100,000 yazinthu zomwe mungasankhe, ndipo titha kusinthanso ndikusintha zinthu zosiyanasiyana zosefera zomwe zimakhala zovuta malinga ndi zosowa.
Nthawi yotumiza: Dec-30-2020
