Umtshina wegesi uyi-transducer eguqula ingxenye yevolumu yegesi ibe isignali kagesi.Ufuna ukwazi umtshina wezinzwa zegesi, kufanele ufunde mayelana nencazelo yalawo mapharamitha ekuqaleni.
Isikhathi sokuphendula
Kubhekiselwa esikhathini esisuka kumtshina esithinta igesi elinganisiwe ukuze sifinyelele inani lenkomba elizinzile ngaphansi kwezimo ezithile zokuhlola.Ngokuvamile, njengesikhathi sokuphendula lapho inani eliqinile lokufunda lingu-90%, lokho kuyi-T90 evamile.Indlela yesampula yegesiunayo a enkulu ithonyangesikhathi sokuphendula senzwa.Indlela yamasampula ngokuyinhloko iwukusabalalisa okulula noma ukudonsa igesi kumtshina.Enye inzuzo yokusabalalisa ukwethula isampula yegesi ngqo kunzwa ngaphandle kokuguqulwa ngokomzimba namakhemikhali.Indlela elinganisiwe ye-HENGKO fixed gas detector iwukusabalalisa.
Sithebula
Isho ukuzinza kwempendulo eyisisekelo yenzwa phakathi naso sonke isikhathi sokusebenza.Kuncike ku-zero drift kanye ne-Interval drift.I-Zero drift ibizwa ngokuthi ushintsho ekuphenduleni kokuphuma kwenzwa phakathi naso sonke isikhathi sokusebenza lapho ingekho igesi eqondiwe.I-Interval drift ibhekiselwa ekushintsheni kokuphumayo kwenzwa yenzwa ebekwe ngokuqhubekayo kugesi eqondiwe, ebonakala njengokuncipha kwesignali yokuphuma kwenzwa phakathi nesikhathi sokusebenza.
Ibhekisela esilinganisweni soshintsho oluphumayo lwenzwa ekushintsheni okokufaka okukaliwe.Ithiyori yokuklama i-Biochemistry, Electrochemistry,i-physicskanye ne-Optics yezinzwa eziningi zegesi.
Ukukhetha
Iphinde yaqamba i-Cross sensitivity.Inganqunywa ngokulinganisa impendulo yenzwa ekhiqizwa ukuhlushwa okuthile kwegesi eliphazamisayo.Lesi sici sibaluleke kakhulu ekulandeleni izinhlelo zokusebenza eziningi zegesi, ngoba ukuzwela okuphambene kuzonciphisa ukuphindaphinda nokuthembeka kwesilinganiso
Isho ikhono lenzwa lokuchayeka engxenyeni yevolumu ephezulu yegesi eqondiwe.Lapho inani elikhulu legesi livuza, i-probe kufanele ikwazi ukumelana nengxenye yevolumu yegesi elindelwe izikhathi eziyi-10-20.Nakhuencane kungenzekayokushayela kwenzwa kanye nokulungiswa kweqanda uma ibuyela esimweni esivamile sokusebenza.Ukumelana nokugqwala kwe-probe kubaluleke kakhulu ngoba izikhathi eziningi sibona ukuvuza kwegesi endaweni enobutha.Izindlu zokuhlunga insimbi engenasici ye-HENGKO inenzuzo yokuqhuma, ingangenwa ilangabi futhi ingaqhumi, ifaneleka kakhulu endaweni yegesi eqhumayo.I-Dustproof, i-anti-corrosion, i-IP65 engangeni manzi ibanga, ingavikela imojula yenzwa yegesi othulini ngempumelelo kakhudlwana.Ukungcoliswa kwezinhlayiya ezincane kanye nemiphumela ye-oxidative yezinto eziningi zamakhemikhali kunciphisa imvamisa yobuthi bezinzwa, kuqinisekise ukuthi ingasebenza ngokuzinza isikhathi eside, ibe nokwethembeka okuphezulu futhi yandise ukuphila, futhi iseduze nempilo yethiyori yenzwa.
Inzwa yegesi ngokuvamile ingahlungwa ngokuzwela kwegesi.Ihlukaniswe ikakhulukazi inzwa yegesi ye-Semiconductor, inzwa yegesi ye-Electrochemical, inzwa yegesi ye-Photochemical, inzwa yegesi ye-Polymer nokunye.HENGKO inzwa yegesi ikakhulukazi njengenzwa yegesi ye-Electrochemical kanye nenzwa yegesi ye-Catalytic.
Inzwa yegesi ye-Electrochemical
Inzwa yegesi ye-electrochemical ingumtshina oxidize noma onciphisa igesi okufanele ilinganiswe ku-electrode ukuze kulinganiswe yamanje futhi ithole ukugcwala kwegesi.Igesi isakazeka ku-electrode esebenzayo yenzwa ngemuva kwe-membrane enezimbotshana, lapho igesi i-oxidized noma incishisiwe, futhi lokhu kusabela kwe-electrochemical kubangela ukugeleza kwamanje kumjikelezo wangaphandle.I-HENGKO co gas sensor iyinzwa yegesi ye-Electrochemical.
Inzwa yegesi evuthayo ye-Catalytic
Inzwa yegesi evuthayo ye-Catalytic isuselwe kumgomo womphumela wokushisa womlilo we-catalytic.Isici sokutholwa kanye nesici sesinxephezelo kubhanqiwe ukuze kwakhe ibhuloho lokulinganisa.Ngaphansi kwezimo ezithile zethempelesha, igesi evuthayo izosha endaweni engaphezulu yesithwali sesici sokutholwa kanye ne-catalyst.Izinga lokushisa lenkampani yenethiwekhi liyakhuphuka, futhi ukumelana ne-platinamu yocingo ngaphakathi kwayo kukhuphuka ngokufanele, ukuze ibhuloho lebhalansi liphume ibhalansi, futhi isignali kagesi ngokulingana nokuhlushwa kwegesi evuthayo iphuma.Ngokulinganisa ukuguqulwa kokumelana kocingo lweplatinamu, ukugcwala kwegesi evuthayo kungaziwa.Isetshenziselwa kakhulu ukuthola amagesi avuthayo.Ngokuyinhloko isetshenziselwa ukutholwa kwamagesi avuthayo.Isibonelo, inzwa yegesi evuthayo ye-Hengge, inzwa ye-Hengge hydrogen sulfide, njll. isimiso somphumela wokushisa womlilo we-catalytic.
I-HENGKO ineminyaka eyi-10 yokuhlangenwe nakho okusikiwe kwe-OEM/ODM, iminyaka eyi-10 yokuklama ngokubambisana/okusizwa ukuklama amakhono.Imikhiqizo yethu ithengiswa kahle emazweni amaningi anezimboni emhlabeni jikelele.Kukhona osayizi bemikhiqizo nezinhlobo ezingaphezu kuka-100,000 ongakhetha kuzo, futhi singakwazi ukwenza ngokwezifiso futhi sicubungule imikhiqizo ehlukahlukene yokuhlunga enezakhiwo eziyinkimbinkimbi ngokwezidingo.
Isikhathi sokuthumela: Dec-30-2020
