Nekukurumidza kuvandudza matekinoroji akadai seInternet Yezvinhu uye hungwaru hwekugadzira, magasi sensors, chinhu chakakosha chekunzwa chinozivikanwa se "magetsi mashanu pfungwa", vari kumbundira mikana yebudiriro isati yamboitika. Kubva pakutariswa kwekutanga kwemaindasitiri ane muchetura uye anokuvadza magasi kusvika pakushandiswa kwayo kwakakura mukuongororwa kwekurapa, imba yakangwara, kutarisa kwezvakatipoteredza uye mamwe minda nhasi, gasi sensor tekinoroji iri kuita shanduko huru kubva kune rimwe basa kuenda kuhungwaru, miniaturization uye multi-dimensionality. Chinyorwa ichi chichaongorora zvizere hunhu hwehunyanzvi, kufambira mberi kwetsvagiridzo uye mamiriro epasi rose ekushandiswa kwema sensors egasi, zvakanyanya kutarisisa mafambiro ebudiriro mumunda wekutarisa gasi munyika dzakaita seChina neUnited States.
Tekinoroji maitiro uye maitiro ekusimudzira egasi sensors
Seshanduro inoshandura chikamu chevhoriyamu yegasi rakananga muchiratidzo chemagetsi chinoenderana, sensor yegesi yave chinhu chakakosha uye chakakosha muhunyanzvi hwemazuva ano hwekunzwa. Rudzi urwu rwemidziyo inogadzira sampu dzegasi kuburikidza nemisoro yekuona, kazhinji inosanganisira nhanho dzakadai sekusefa kunze kusvibiswa uye kukanganisa magasi, kuomesa kana kurapwa kwefiriji, uye pakupedzisira kushandura ruzivo rwegasi kuita masaini anoyerwa emagetsi. Parizvino, kune marudzi akasiyana-siyana emagetsi emagetsi pamusika, anosanganisira semiconductor type, electrochemical type, catalytic combustion type, infrared gas sensors uye photoionization (PID) gas sensors, etc. Imwe neimwe yadzo ine maitiro ayo uye inoshandiswa zvakanyanya mumagariro ehurumende, maindasitiri uye nharaunda yekuongorora minda.
Kugadzikana uye kunzwisiswa ndiwo maviri akakosha zviratidzo zvekuongorora mashandiro egasi sensors. Kugadzikana kunoreva kuenderera kwemhinduro yekutanga ye sensor mukati menguva yayo yese yekushanda, izvo zvinoenderana ne zero kudhiraivha uye nguva yekudonha. Zvakanakisa, kune emhando yepamusoro sensors pasi pemamiriro ekushanda anoenderera, zero yegore negore inofanira kunge iri pasi pegumi muzana. Sensitivity inoreva chiyero cheshanduko mukubuda kwe sensor kune shanduko mune yakayerwa yekupinda. Kunzwa kwemhando dzakasiyana dze sensors kunosiyana zvakanyanya, kunyanya zvichienderana nemisimboti yehunyanzvi uye kusarudzwa kwezvinhu zvavanotora. Mukuwedzera, selectivity (kureva, cross-sensitivity) uye corrosion resistance zvakare zvakakosha zvigadziro zvekuongorora kushanda kwemagetsi emagetsi. Iyo yekutanga inosarudza kugona kweiyo sensor mune yakasanganiswa gasi nharaunda, nepo iyo yekupedzisira ine hukama nekushivirira kwesensor mune yakakwira-concentration target magasi.
Ikozvino kuvandudza kwegasi sensor tekinoroji inopa akati wandei ari pachena maitiro. Chekutanga pane zvese, kutsvagisa nekuvandudzwa kwezvinhu zvitsva uye maitiro matsva zvakaramba zvichidzika. Traditional metal oxide semiconductor zvinhu zvakaita seZnO, SiO₂, Fe₂O₃, nezvimwewo zvakura. Vatsvagiri vari kuita doping, kugadzirisa uye kugadzirisa pamusoro-inogadzirisa iripo gasi-sensitive zvinhu kuburikidza nemakemikari ekuchinja nzira, uye kugadzirisa iyo firimu-kugadzira maitiro panguva imwe chete kusimudzira kugadzikana uye kusarudzwa kwemasensa. Zvichakadaro, kuvandudzwa kwezvinhu zvitsva senge composite uye hybrid semiconductor gasi-sensitive materials uye polymer gasi-sensitive materials iri kuenderera mberi. Zvishandiso izvi zvinoratidzira zvakanyanya kunzwa, kusarudza uye kugadzikana kune akasiyana magasi.
Hungwaru hwema sensors ndeimwe nzira yakakosha yekusimudzira. Nekushandiswa kwakabudirira kwehunyanzvi hutsva hwezvinhu zvakaita senanotechnology uye tekinoroji-yefirimu tekinoroji, magasi sensors ari kuwedzera kubatanidzwa uye nehungwaru. Nekushandisa zvizere tekinoroji yehunyanzvi hwakasanganiswa senge micro-mechanical uye microelectronics tekinoroji, tekinoroji yekombuta, tekinoroji yekugadzirisa tekinoroji, tekinoroji ye sensor, uye tekinoroji yekuongorora kukanganisa, vaongorori vari kugadzira zvizere otomatiki edhijitari akangwara egasi sensors anokwanisa kutarisisa panguva imwe chete magasi akawanda. Kemikari inopokana-inogoneka mhando multivariable sensor ichangobva kugadzirwa neboka rekutsvagisa raMubatanidzwa Purofesa Yi Jianxin kubva kuState Key Laboratory yeFire Science paYunivhesiti yeSainzi neTekinoroji yeChina mumiriri wemaitiro aya. Iyi sensor inoziva kutariswa kwemativi matatu-matatu uye kuzivikanwa kwakaringana kwemagasi akawanda uye hunhu hwemoto nechinhu chimwe chete 59.
Arrayization uye algorithm optimization iri kugamuchirawo kuwedzera kutarisisa. Nekuda kweiyo yakakura-spectrum mhinduro dambudziko reimwe gasi sensor, inowanzoitika kupindira kana akawanda magasi aripo panguva imwe chete. Kushandisa akawanda gasi sensors kugadzira array yave mhinduro inoshanda yekuvandudza kugona kwekuzivikanwa. Nekuwedzera zviyero zvegasi rakaonekwa, iyo sensor array inogona kuwana mamwe masaini, ayo anobatsira pakuongorora mamwe ma paramita uye nekuvandudza kugona kwekutonga uye kuzivikanwa. Nekudaro, sezvo huwandu hwema sensors mune array hunowedzera, kuomarara kwekugadziriswa kwedata kunokwirawo. Naizvozvo, iyo optimization yeiyo sensor array inonyanya kukosha. Mune array optimization, nzira dzakaita seye correlation coefficient uye cluster ongororo inogamuchirwa zvakanyanya, nepo gasi recognition algorithms sePrincipal Component Analysis (PCA) uye artificial neural Network (ANN) yakawedzera zvakanyanya maitiro ekuzivikanwa kugona kwema sensors.
Tafura: Kuenzanisa Kwekuita kweMarudzi Makuru eGasi Sensors
Sensor mhando, misimboti yekushanda, zvakanakira uye zvisingabatsiri, zvakajairwa hupenyu
Semiconductor-mhando gasi adsorption ine mutengo wakaderera mukuchinja kuramba kwema semiconductors, kukurumidza kupindura, kusarudzika kwakashata, uye inokanganiswa zvakanyanya nekushisa uye humidity kwemakore 2-3.
Electrochemical gasi inosangana neREDOX maitiro kuti igadzire ikozvino, iyo ine sarudzo yakanaka uye yakanyanya kunzwa. Nekudaro, iyo electrolyte ine mashoma kupfeka uye hupenyu hwemakore 1-2 (yemvura electrolyte).
Catalytic combustion type combustible gasi combustion inokonzera shanduko yekushisa. Yakagadzirirwa kutsvagisa gasi rinobvira uye inongoshanda kune gasi rinopisa kweanenge makore matatu.
Infrared magasi ane kurongeka kwepamusoro mukutora infrared mwenje weiyo wavelengths chaiyo, haikonzere chepfu, asi ine mutengo wakakwira uye yakakura vhoriyamu ye5 kusvika kumakore gumi.
Photoionization (PID) ultraviolet photoionization yekuonekwa kwegasi molecule yeVOCs ine hutsinye hwepamusoro uye haigone kusiyanisa marudzi emakomponi kwemakore matatu kusvika mashanu.
Izvo zvakakosha kucherechedza kuti kunyangwe gasi sensor tekinoroji yakafambira mberi zvakanyanya, ichiri kutarisana nezvimwe zvinonetsa. Hupenyu hwema sensors hunodzora mashandisirwo awo mune mamwe minda. Semuyenzaniso, hupenyu hwema semiconductor sensors hunosvika makore maviri kusvika matatu, iwo e electrochemical gas sensors angangoita 1 kusvika 2 gore nekuda kwekurasikirwa ne electrolyte, ukuwo iyo yakasimba-state electrolyte electrochemical sensors inogona kusvika makore mashanu. Uye zvakare, nyaya dzeDrift (shanduko mumhinduro ye sensor nekufamba kwenguva) uye nyaya dzekusagadzikana (kusiyana kwekuita pakati pema sensors mubatch imwechete) zvakare zvinhu zvakakosha zvinotadzisa kushandiswa kwakakura kwema sensors egasi. Mukupindura nyaya idzi, vaongorori, kune rimwe divi, vakazvipira kuvandudza gasi-sensitive zvinhu uye maitiro ekugadzira, uye kune rimwe divi, ivo vari kutsiva kana kudzvanyirira pesvedzero yesensor yekudonha pazviyero zvabuda nekugadzira advanced data process algorithms.
Iwo akasiyana mashandisirwo emamiriro ezvinhu egasi sensors
Gasi sensor tekinoroji yakapinda mune ese ehupenyu hwemagariro. Mamiriro ekushandisa ayo agara achipfuura echinyakare maindasitiri ekutarisa chengetedzo chiyero uye ari kukurumidza kuwedzera munzvimbo dzakawanda dzakadai sehutano hwekurapa, kutarisa kwezvakatipoteredza, imba yakangwara, uye kuchengetedza chikafu. Iyi tsika yemashandisirwo akasiyana-siyana haingoratidzi chete mikana yakaunzwa nekufambira mberi kwetekinoroji asi zvakare inomiririra kukura kuri kuita magariro kudiwa kwekuonekwa kwegasi.
Kuchengetedzeka kwemaindasitiri uye kutarisisa gasi rine njodzi
Mundima yekuchengetedzwa kwemaindasitiri, magasi masensa anoita basa risingadzokerike, kunyanya mumaindasitiri ane njodzi zvakanyanya senge makemikari engineering, peturu, uye migodhi. China "Chigumi nemana Chemakore mashanu Chirongwa cheKuchengetedzwa Kugadzirwa Kwemakemikari Ane Njodzi" zviri pachena inoda kuti mapaki emakemikari emaindasitiri kuti amise hurongwa hwakazara hwekutarisa uye yekutanga yambiro yemagasi ane muchetura uye anokuvadza uye kukurudzira kuvakwa kwemapuratifomu akangwara ekudzora njodzi. Iyo "Industrial Internet Plus Work Safety Action Plan" inokurudzirawo mapaki kuendesa Internet yeZvinhu sensors uye AI yekuongorora mapuratifomu kuti uwane chaiyo-nguva yekutarisa uye yakarongeka mhinduro kune njodzi dzakadai sekudonha kwegasi. Aya mafambisirwo emitemo akakurudzira zvikuru kushandiswa kwema sensors egasi mumunda wekuchengetedza maindasitiri.
Mazuva ano maindasitiri ekutarisa gasi masisitimu akagadzira nzira dzakasiyana dzehunyanzvi. Gasi gore rekufungidzira tekinoroji inoona kubuda kwegasi nekuona kuburitsa gasi masanji sekuchinja kwepixel grey mazinga pamufananidzo. Kugona kwekuona kwayo kune hukama nezvinhu zvakaita sekutariswa uye vhoriyamu yegasi rakadeuka, mutsauko wekushisa wekumashure, uye chinhambwe chekutarisa. Fourier inoshandura infrared spectroscopy tekinoroji inokwanisa kutarisisa nemhando yepamusoro uye semi-quantitatively pamusoro pemhando mazana mashanu emagasi anosanganisira inorganic, organic, muchetura uye anokuvadza, uye anogona panguva imwe chete kuongorora makumi matatu marudzi emagasi. Iyo yakakodzera kune yakaoma gasi yekutarisa zvinodiwa mumakemikari maindasitiri mapaki. Aya matekinoroji epamberi, kana asanganiswa neagara gasi sensors, anoumba akawanda-level maindasitiri gasi kuchengetedza yekutarisa network.
Padanho chairo rekuita, maindasitiri ekutarisa gasi masisitimu anofanirwa kutevedzera nhevedzano yemitemo yenyika uye yepasirese. China's "Design Standard for Detection and Alarm of Flammable and Toxic Gases in Petrochemical Industry" GB 50493-2019 uye "General Technical Speciation for Safety Monitoring of Major Hazard Sources of Hazardous Chemicals" AQ 3035-2010 inopa tekinoroji yekutarisisa gasi reindasitiri, OSHA uye Utano Hwakagadziridzwa United States. nhevedzano yezviyero zvekuongorora gasi, zvinoda kuonekwa kwegasi kusati kwavharirwa nzvimbo yekushanda uye kuve nechokwadi kuti kusanganiswa kwemagasi anokuvadza mumhepo iri pasi pezinga rakachengeteka re 610. Mitemo yeNFPA (National Fire Protection Association yeUnited States), yakadai seNFPA 72 uye NFPA 54, inoisa mberi zvinodiwa zvakananga pakuona magasi anopisa uye magasi ane chepfu 610.
Utano hwekurapa uye kuongororwa kwechirwere
Iyo yekurapa uye yehutano munda iri kuita imwe yeanonyanya kuvimbisa misika yekushandisa yemagasi sensors. Iyo exhaled gasi yemuviri wemunhu ine huwandu hukuru hwema biomarkers ane chekuita nemamiriro ehutano. Nekuona aya ma biomarker, kuongororwa kwekutanga uye kuenderera mberi kwekutarisa zvirwere kunogona kuwanikwa. Mudziyo unobatwa neruoko wekufema acetone unoona wakagadzirwa nechikwata chaDr. Wang Di kubva kuZhejiang Laboratory's Super Perception Research Center mumiriri wechirongwa ichi. Ichi chishandiso chinoshandisa colorimetric tekinoroji nzira kuyera iyo acetone mukati memunhu akafemerwa mweya nekuona shanduko yeruvara yezvinhu zvinonzwa gasi, nekudaro kuwana nekukurumidza uye kusingarwadze kuonekwa kwechirwere cheshuga 1.
Kana iyo insulin nhanho mumuviri wemunhu yakadzikira, haikwanise kushandura glucose kuita simba uye panzvimbo pekupwanya mafuta. Seimwe yezvigadzirwa mushure mekuparara kwemafuta, acetone inobudiswa kubva mumuviri kuburikidza nekufema. Dr. Wang Di akatsanangura 1. Kuenzaniswa nekuongororwa kweropa kwechinyakare, iyi nzira yekufema yekufema inopa ruzivo rwakanaka rwekuongorora uye kurapa. Zvakare, timu iri kugadzira "zuva nezuva kuburitswa" chigamba acetone sensor. Ichi chinodhura chinopfekwa mudziyo unogona kuyera otomatiki gasi reacetone rinoburitswa kubva paganda nguva dzese. Mune ramangwana, kana yakasanganiswa nehunyanzvi hwekugadzira tekinoroji, inogona kubatsira mukuongororwa, kutarisa uye kutungamira kwemishonga yechirwere cheshuga.
Kunze kwechirwere cheshuga, gasi sensors inoratidzawo kugona kukuru mukutonga kwezvirwere zvisingaperi uye kutarisa kwezvirwere zvekufema. Iyo carbon dioxide concentration curve ndiyo hwaro hwakakosha hwekutonga pulmonary ventilation status yevarwere, ukuwo macurves emamwe magasi anocherekedza maitiro ekukura kwezvirwere zvisingaperi. Nechinyakare, kududzirwa kwemashoko aya kwaida kubatanidzwa kwevashandi vezvokurapa. Nekudaro, nekugoneswa kwehunyanzvi hwekugadzira hungwaru tekinoroji, yakangwara gasi sensors haigone kungoona magasi uye kudhirowa macurves, asi zvakare kuona dhigirii rekukura kwechirwere, ichideredza zvakanyanya kudzvanywa kwevashandi vekurapa.
Mumunda wezvishandiso zvinopfekwa zvehutano, kushandiswa kwemagasi sensors kuchiri padanho rayo rekutanga, asi tarisiro yakakura. Vatsvagiri kubva kuZhuhai Gree Electric Appliances vakaratidza kuti kunyangwe midziyo yemumba yakasiyana nemidziyo yekurapa ine chirwere chekuongorora mabasa, mumunda wemazuva ese ekutarisa hutano hwepamba, gasi sensor arrays ane zvakanakira senge mutengo wakaderera, kusapindira uye miniaturization, zvichiita kuti vatarisirwe kuwedzera kuoneka mumidziyo yemumba senge midziyo yekuchengeta nemuromo uye yeaxiliary monitoring yekutarisa. Nekuwedzera kuri kuita kudiwa kwehutano hwepamba, kutarisa hutano hwevanhu kuburikidza nemidziyo yemumba inozove nzira yakakosha yekusimudzira dzimba dzakangwara.
Kuongorora kwezvakatipoteredza nekudzivirira kusvibiswa nekudzora
Kutariswa kwezvakatipoteredza ndeimwe yeminda iyo gasi sensors inonyanya kushandiswa. Sezvo kukoshesa kwepasi rose pamusoro pekuchengetedzwa kwezvakatipoteredza kuri kuramba kuchiwedzera, kudiwa kwekutarisa kwakasiyana kusvibisa mumhepo kuri kukurawo zuva nezuva. Gasi sensors inogona kuona magasi anokuvadza akadai sekabhoni monoxide, sulfur dioxide uye ozone, ichipa chishandiso chinoshanda chekutarisa mamiriro emhepo.
Iyo UGT-E4 electrochemical gasi sensor yeBritish Gasi Shield Kambani inomiririra chigadzirwa mumunda wekutarisa kwezvakatipoteredza. Inogona kunyatso kuyera zviri mukati mezvinosvibisa mumhepo uye inopa panguva uye yakarurama data rutsigiro kumadhipatimendi ekuchengetedza kwezvakatipoteredza. Iyi sensor, kuburikidza nekubatanidzwa neazvino ruzivo tekinoroji, yakawana mabasa akadai sekutarisa kure, kurodha data, uye nehungwaru alarm, zvakanyanya kusimudzira kushanda uye nyore kwekuonekwa kwegasi. Vashandisi vanokwanisa kutarisisa shanduko yegasi chero nguva uye chero kupi kuburikidza nenharembozha kana makomputa, zvichipa hwaro hwesainzi hwekutarisira kwezvakatipoteredza uye kugadzira mitemo.
Panyaya yekutarisa mukati memhepo yemukati, magasi sensors anoitawo basa rakakosha. Iyo EN 45544 yakajairwa yakapihwa neEuropean Committee for Standardization (EN) yakanangana nekuongororwa kwemhando yemhepo yemukati uye inovhara zvinodiwa zvekuedzwa kune akasiyana magasi anokuvadza 610. Common carbon dioxide sensors, formaldehyde sensors, etc. mumusika anoshandiswa zvakanyanya mukugara kwevanhu, zvivakwa zvekutengesa uye nzvimbo dzevaraidzo dzeveruzhinji, zvichibatsira vanhu kugadzira hutano uye hunyoro hwemukati nharaunda. Kunyanya panguva yeCCIDID-19 denda, kufefetedza kwemukati uye mhando yemhepo yakagashira kutariswa kusati kwamboitika, zvichiwedzera kusimudzira kusimudzira uye kushandiswa kweiyo inoenderana sensor matekinoroji.
Carbon emission monitoring inzira iri kubuda yekushandisa yegasi sensors. Nekumashure kwekusarerekera kwepasi rose kwekabhoni, kunyatso tarisisa magasi egreenhouse senge kabhoni dhaikisaidhi kwave kwakakosha. Infrared carbon dioxide sensors ine yakasarudzika mabhenefiti mundima iyi nekuda kweiyo yakanyanya kurongeka, kusarudza kwakanaka uye hupenyu hurefu hwebasa. Iyo "Nhungamiro yeKuvaka Yehungwaru Kuchengetedza Njodzi Kudzora Mapuratifomu muChemical Industrial Parks" muChina yakanyora inopisa / ine muchetura gasi yekutarisa uye yekuvuza sosi yekutsvagisa sezviri mukati mekuvaka, izvo zvinoratidza kukoshesa kwedanho rekuita basa rekutarisisa gasi mumunda wekuchengetedza nharaunda.
Smart Imba uye Kuchengetedza Kwekudya
Imba yeSmart ndiyo inonyanya kuvimbisa yevatengi application musika wemagasi sensors. Parizvino, magasi sensors anonyanya kushandiswa mumidziyo yemumba senge air purifiers uye fresh air conditioners. Nekudaro, nekuunzwa kwema sensor arrays uye nehungwaru algorithms, kugona kwavo kwekushandisa mumamiriro ezvinhu akadai sekuchengetedza, kubika, uye kutariswa kwehutano zvishoma nezvishoma.
Panyaya yekuchengetedzwa kwechikafu, magasi sensors anogona kutarisa kunhuhwirira kusingafadzi kunoburitswa nechikafu panguva yekuchengetera kuona kutsva kwechikafu. Mhedzisiro ichangoburwa yekutsvagisa inoratidza kuti ingave sensor imwe chete inoshandiswa kutarisa kunhuhwirira kwekunhuhwirira kana gasi sensor array yakasanganiswa nemaitiro ekuzivikanwa nzira inogamuchirwa kuona kutsva kwechikafu, mhedzisiro yakanaka yakawanikwa. Nekudaro, nekuda kwekuoma kwemamiriro chaiwo ekushandiswa kwefiriji (sekukanganiswa kwevashandisi kuvhura nekuvhara magonhi, kutanga nekumisa macompressor, uye kutenderera kwemhepo yemukati, nezvimwewo), pamwe nekupesvedzera kwemagasi akasiyana-siyana anoputika kubva muzvigadzirwa zvekudya, pachine nzvimbo yekuvandudza mukurongeka kwekutsva kwekudya.
Kubika maapplication ndeimwe yakakosha mamiriro egasi sensors. Kune mazana emakomisheni egasi anogadzirwa panguva yekubika, anosanganisira chinhu chemukati, alkanes, anonhuwirira makomisheni, aldehydes, ketoni, doro, alkenes uye mamwe anokanganisa organic komisheni. Mumamiriro ezvinhu akaoma kudaro, gasi sensor arrays anoratidza mamwe mabhenefiti akajeka kupfuura ma sensors ega. Zvidzidzo zvinoratidza kuti gasi sensor arrays inogona kushandiswa kuona mamiriro ekubika echikafu zvichienderana nekuravira kwemunhu, kana seyekubatsira chikafu chekutarisa chishandiso kugara uchitaura tsika dzekubika kune vashandisi. Nekudaro, yekubika nharaunda zvinhu zvakaita senge tembiricha yakakwira, utsi hwekubika uye mhute yemvura zvinogona kuita kuti sensor iite "chepfu", inova dambudziko rehunyanzvi rinoda kugadziriswa.
Mumunda wekuchengetedza chikafu, kutsvagisa kwechikwata chaWang Di kwakaratidza kukosha kwekushandisa kwegasi sensors. Vanovavarira pachinangwa che "kuziva akawanda emagasi panguva imwe chete nediki mbozha plug-in", uye vakazvipira kuita kuti ruzivo rwekuchengetedza chikafu rwuwanikwe nyore. Ichi chakanyanya kusanganiswa chinonhuhwirira chishandiso chinogona kuona zvinhu zvinoputika muchikafu, kuona kutsva uye kuchengetedzeka kwechikafu, uye inopa chaiyo-nguva mareferensi kune vatengi.
Tafura: Main Detection Zvinhu uye tekinoroji maitiro egasi sensors munzvimbo dzakasiyana dzekushandisa
Minda yekushandisa, zvinhu zvikuru zvekuona, zvinowanzoshandiswa sensor marudzi, matambudziko ehunyanzvi, maitiro ebudiriro
Indasitiri kuchengetedza inopisa gasi, ine muchetura gasi rinokonzeresa kupisa mhando, electrochemical mhando, hutsinye nharaunda kushivirira yakawanda-gasi synchronous yekutarisa, kuvuza sosi yekutsvaga.
Chiremba uye hutano acetone, CO₂, VOCs semiconductor mhando, colorimetric mhando kusarudza uye kunzwa, kupfeka uye kungwara kuongororwa.
Kugara kwenguva refu kugadzikana gidhi kutumirwa uye chaiyo-nguva dhata yekufambisa yekutarisa kwezvakatipoteredza zvekusvibisa mweya uye greenhouse magasi mune infrared uye electrochemical mafomu.
Smart imba chikafu chinoputika gasi, kubika utsi semiconductor mhando, PID anti-kupindira kugona
Ndokumbira utaure neHonde Technology Co., LTD.
Email: info@hondetech.com
Webhusaiti yekambani:www.hondetechco.com
Tel: +86-15210548582
Nguva yekutumira: Jun-11-2025