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Iintlobo zezindlu zeSensor yeGesi kunye neGesi Detector
Ukuze ukhethe i-sensor yegesi okanye indawo yokubona imveliso yakho efanelekileyo nengcono,
Masiqale sijonge ukuba loluphi uhlobo lwesixhobo sakho sokuvavanya igesi okanye isixhobo sokubona igesi.
Izinzwa zegesi kunye neendawo zokuhlola igesi zizinto ezibalulekileyo kwiinkqubo zokhuseleko kwiindawo ezahlukeneyo zoshishino kunye neendawo zokuhlala. Zisebenzisana ukufumanisa ubukho kunye noxinzelelo lweegesi eziyingozi, zibonelela ngesilumkiso kwangethuba malunga neengozi ezinokubakho kwaye zivumela ukufuduka okanye amanyathelo okunciphisa ngexesha elifanelekileyo.
Iintlobo zeeSensors zeGesi
Kukho iintlobo ezahlukeneyo zeenzwa zegesi, nganye inamandla ayo kunye nobuthathaka bayo. Ezinye zezona ntlobo zixhaphakileyo ziquka:
1. Izinzwa ze-electrochemical:
Ezi sensors zisebenzisa i-chemical reaction ukuvelisa isignali yombane ehambelana ne-
ukuxinana kwegesi ekujoliswe kuyo.
Ziyasabela kwiintlobo ngeentlobo zeegesi, kuquka iigesi ezinobuthi, iigesi ezitshayo, kunye neoksijini.
2. Izinzwa ze-metal oxide semiconductor (MOS):
Ezi sensors zisebenzisa i-electrical conductivity ye-metal oxide semiconductor ukufumanisa ubukho beegesi.
Zinovelwano kakhulu ekunciphiseni iigesi, ezifana neehydrocarbons kunye ne-carbon monoxide.
3. Izinzwa zeCatalytic bead:
Ezi sensors zisebenzisa i-catalytic reaction ukuvelisa ubushushu, obuthi emva koko bulinganiswe ukuze kubonwe
ubukhulu begesi ekujoliswe kuyo. Zisetyenziswa kakhulu ukufumanisa iigesi ezinokutsha.
4. Izinzwa ze-Infrared (IR):
Ezi sensor zisebenzisa ukukhanya kwe-infrared ukubona ukufunxwa kweemolekyuli zegesi.
Zinovelwano kakhulu kwiigesi ezithile, ezifana nekhabhoni diokside kunye nemethane.
5. Izixhobo zokubona i-Photoionization (PIDs):
Ezi sensors zisebenzisa ukukhanya kwe-ultraviolet (UV) ukwenza ii-ionizing iimolekyuli zegesi,
ezithi emva koko zifunyanwe licandelo lombane.
Ziyasabela kwiintlobo ngeentlobo zeegesi zendalo,
kuquka iikhompawundi ze-organic eziguquguqukayo (ii-VOC).
Izindlu zokuGuqula iGesi
Iindlu zokuxilonga igesi zenzelwe ukukhusela izinzwa zegesi kwindalo esingqongileyo kunye
banike indawo ekhuselekileyo nekhuselekileyo yokusebenza.
Ngokwesiqhelo zenziwe ngezinto ezihlala ixesha elide, njengentsimbi engagqwaliyo okanye i-aluminium, kwaye
ivalwe rhoqo ukuze kuthintelwe ukungena kothuli, ukufuma, kunye nezinye izinto ezingcolisayo.
Kukho iintlobo ezahlukeneyo zeendawo zokufumana igesi, nganye yenzelwe ukusetyenziswa kwayo.
Ezinye zezona ntlobo zixhaphakileyo ziquka:
1. Izindlu ezingatshiyo umlilo:
Ezi zindlu zenzelwe ukuthintela ukutsha kweegesi ezivuthayo
xa kukho ukuvuza.
Zihlala zisetyenziswa kwiindawo ezinobungozi, ezinje ngeendawo zokucoca ioyile kunye nezityalo zeekhemikhali.
2. Izindlu ezingenakuqhushumba:
Ezi zindlu zenzelwe ukumelana noxinzelelo lokuqhuma.
Zihlala zisetyenziswa kwiindawo apho kukho umngcipheko omkhulu wokuqhuma,
ezifana nemigodi kunye namaqonga okugrumba angaphandle kolwandle.
3. Iindawo zokuhlala ezikhuselekileyo ngokwendalo:
Ezi zindlu zenzelwe ukuthintela ukudlula kweentlantsi okanye ezinye izinto
imithombo yokutsha
endlwini.
Zihlala zisetyenziswa kwiindawo apho kukho umngcipheko wokuqhuma kombane, njengeendawo zokugcina ukutya okuziinkozo kunye neefektri zamaphepha.
4. Izindlu ezikwaziyo ukumelana nemozulu:
Ezi zindlu zenzelwe ukukhusela izixhobo zokubona igesi kwizinto ezibangela ubushushu,
njengemvula, ikhephu, nothuli. Zihlala zisetyenziswa kwiindawo zangaphandle.
Usetyenziso lweeSensors zeGesi kunye neeHousing Gas Detector
Izinzwa zegesi kunye neendawo zokufumana igesi zisetyenziswa kwiintlobo ngeentlobo zezicelo, kuquka:
* Ukhuseleko lwemizi-mveliso:
Izinzwa zegesi kunye neendawo zokufumana igesi zisetyenziselwa ukujonga ubukho bezinto ezinobungozi
iigesi kwiindawo zoshishino, ezifana neefektri, iindawo zokucocisa, kunye nezityalo zeekhemikhali.
* Ukubeka esweni okusingqongileyo:
Izinzwa zegesi kunye neendawo zokuhlola igesi zisetyenziselwa ukujonga ubukho bongcoliseko lomoya,
ezifana ne-carbon monoxide, i-sulfur dioxide, kunye ne-nitrogen oxides.
* Ukulwa umlilo:
Abacimi-mlilo basebenzisa izixhobo zokubona igesi kunye neendawo zokubona igesi ukuze babone ukuba kukho izinto ezinobungozi.
iigesi kwizakhiwo ezitshayo.
* Ukhuseleko lwasekhaya:
Izinzwa zegesi kunye neendawo zokuhlola igesi zisetyenziswa emakhayeni ukufumanisa ubukho bekhabhoni monokside,
igesi yendalo, kunye nezinye iigesi eziyingozi.
Izinzwa zegesi kunye neendawo zokufumana igesi zizixhobo ezibalulekileyo zokhuseleko ezidlala indima ebalulekileyo ekukhuseleni
abantu kunye nempahla yabo ekonzakaleni.
Iimpawu eziphambili zeSensor yeGesi kunye neGesi Detector Housing
Indlu yesixhobo sokuvavanya igesi yinxalenye ebalulekileyo enceda ekukhuseleni isixhobo sokuvavanya kunye neesekethe ezinxulumene naso
kwizinto ezisingqongileyo, ngelixa kunikezelwa indawo ebiyelweyo evumela igesi ethile ukuba ifikelele kwisensor ukuze ifumaneke ngokuchanekileyo
ukufunyanwa. Iimpawu eziphambili zendlu ye-sensor yegesi zihlala ziquka:
1. Izinto:
Indlu idla ngokwenziwa ngezinto ezimelana nokugqwala nezinye iintlobo zomonakalo ezinokubangela umonakalo.
ezibangelwa ziigesi kunye nezinye izinto ezisingqongileyo. Ezi zinto zingabandakanya iintlobo ezahlukeneyo zeplastiki, iintsimbi ezifana
intsimbi engatyiwayo, okanye izixhobo ezikhethekileyo zeendawo ezinobungozi.
2. Ukungena kunye nePhumela leGesi:
Indlu ihlala ine-gas inlet kunye ne-outlet. Ezi zivumela igesi ekujoliswe kuyo ukuba ingene endlwini ize ifikelele
isenzi, uze uphume endlwini. Uyilo lwezi ndawo zokungena kunye neendawo zokuphuma lunokuba lubaluleke kakhulu ekuqinisekiseni ukufundwa ngokuchanekileyo kwesenzi.
3. Ukhuseleko kwiMeko yokusingqongileyo:
Uyilo lwendlu ludla ngokuquka izinto ezikhusela i-sensor eluthulini, kumswakama, kumaqondo obushushu aphezulu,
kunye nezinye iimeko zokusingqongileyo ezinokuphazamisana nokusebenza kwesi senzwa okanye ziyonakalise.
Oku kunokubandakanya ukusetyenziswa kwee-gaskets, izitywino, okanye ezinye iindlela zokuzikhusela.
4. Iindlela zokuFaka:
Ngokuxhomekeke kwisicelo, indlu ingabandakanya iimpawu ezithile zokufakela i-sensor kuyo
indawo yokusebenza. Oku kungabandakanya imingxunya yezikrufu, izibiyeli, okanye ezinye iindlela.
5. Uqhagamshelo loMbane:
Indlu iya kuba nezibonelelo zoqhagamshelo lombane, nto leyo evumela ukuba i-sensor ikwazi ukunxibelelana
kunye nayo yonke inkqubo. Oku kunokubandakanya iiterminals, iisokhethi, okanye ii-cable glands.
6. Ukwenziwa kube lula:
Njengoko iteknoloji iqhubeka, kukho umgudu oqhubekayo wezixhobo ezincinci nezisebenza kakuhle.
Iindlu ezincinci ezisabonelela ngokusebenza kakuhle ziyinto eqhubekayo.
7. Uyilo olungenakuqhuma:
Kwizixhobo zokuvavanya ezisetyenziswa kwiindawo ezineegesi ezivuthayo, indlu inokuyilwa ukuba
ayivumeli ukuqhuma. Oku kudla ngokubandakanya ulwakhiwo oluqinileyo olunokuthwala ukuqhuma kwangaphakathi
ngaphandle kokuyivumela ukuba ivuthele iigesi kwindawo engqongileyo.
8. Ukhuselo lwe-EMI/RFI:
Ezinye izindlu zinokubandakanya ukhuselo lokukhusela isensa kunye nezixhobo zayo zombane kwi-electromagnetic
ukuphazamiseka kwe-radio frequency (EMI) okanye ukuphazamiseka kwe-radio frequency (RFI).
9. Ukufikelela okulula koLondolozo kunye noLungiso:
Indlu idla ngokuba yeyokuvumela ukufikelela lula kulondolozo okanye ukulinganiswa kwesensor.
Oku kunokubandakanya izigqubuthelo ezisuswayo okanye ezinye izinto zokufikelela.
10. Ukuthotyelwa kweMithetho:
Ngokuxhomekeke kummandla kunye nesicelo, indlu ingadinga ukuthobela imigangatho ethile yolawulo.
Oku kunokubandakanya iinkalo zoyilo lwayo, izinto ezisetyenzisiweyo, kunye nezinye izinto.
Ungajonga iSensor Housing ye-Explosion Proof Gas Detector Products Products Iinkcukacha zeVidiyo yokulandela,
Ungafaka phi iGesi Sensor Housing?
Indawo yokufaka i-heap yesinzwa segesi inokuxhomekeka kakhulu kuhlobo lwegesi eza kubonwa,
iinkcukacha zesensor, kunye neemeko ezithile zendalo apho isensor iza kusetyenziswa khona.
Nangona kunjalo, kukho izinto ezithile ekufuneka ziqwalaselwe xa kufakwa izindlu ze-sensor yegesi:
1. Indawo ekuyo iGesi:
Okona kulungileyo kukuba, i-gas sensor ibekwe kwiindawo apho ukuvuza kwegesi kunokwenzeka khona okanye apho
Kulindeleke ukuba iqokeleleke. Umzekelo, ekubeni ipropane inzima kunomoya, iisensa ezibona ipropane
kufuneka ibekwe ezantsi emhlabeni. Ngokwahlukileyo koko, ekubeni i-methane ikhaphukhaphu kunomoya, izixhobo zokuvavanya i-methane
kufuneka ibekwe kufutshane nophahla.
2. Umoya ongenisayo:
I-sensor kufuneka ibekwe kwindawo enomoya ococekileyo ukuvumela igesi ukuba ifikelele kwi-sensor ngokufanelekileyo.
3. Ziphephe Izinto Ezithintelayo:
Isensor kufuneka ifakwe kwindawo engenaziphazamiso ukuqinisekisa ukuba igesi iyakwazi ukusebenza.
fikelela kwisensor ngokukhululekileyo.
4. Ziphephe Imithombo Yobushushu Nokutsha:
Isensa kufuneka ibekwe kude nemithombo yobushushu, amadangatye avulekileyo, okanye eminye imithombo enokubakho yokutsha.
ingakumbi ukuba i-sensor yenzelwe ukubona iigesi ezinokutsha.
5. Kude nezinto ezibolileyo okanye ezingcolisayo:
Isensor kufuneka ibekwe kude nokudibana ngqo nezinto ezirhabaxa okanye ezingcolisayo,
enokuphazamisana nokusebenza kwayo okanye ibangele umonakalo.
6. Ukufikelela kwiNkqubo yoLondolozo:
Isensor kufuneka ifakwe kwindawo evumela ukufikelela lula kulondolozo lwesiqhelo, ukulinganiswa,
kunye nokulungiswa okanye ukutshintshwa okunokwenzeka.
7. Ukuthobela iMimiselo:
Imithetho ingafuna ukuba izinzwa zegesi zibekwe kwiindawo ezithile okanye zifune izinzwa ezininzi
ukubeka esweni okubanzi.
8. Ukuphepha Iimeko Ezinzima Kakhulu:
Nangona indlu yenzelwe ukukhusela i-sensor, kungcono ukuyiphepha ukuyibeka kwiindawo ezishushu kakhulu.
ukubanda, ukufuma, okanye iindawo ezinokuba neempembelelo ezinkulu zoomatshini okanye ukungcangcazela.
9. Imithombo Ekufuphi Enokuvuza Kwegesi:
Kwiindawo zoshishino, i-sensor yegesi kufuneka ifakwe kufutshane nemithombo enokuvuza igesi, efana
imibhobho, iivalvu, izixhobo, okanye izikhongozeli zokugcina izinto.
FAQ
Q1: Zeziphi izinto ezisetyenziswa rhoqo kwiindawo zokufaka inzwa yegesi kwaye ngoba?
A1: Iindlu zezixhobo zokuvavanya igesi zihlala zenziwe ngezinto eziqinileyo, ezihlala ixesha elide, nezimelana negesi
iindawo ezinzima apho zihlala zifakwa khona.
Ezi zinto zingahluka kodwa zihlala zifana neentlobo ezahlukeneyo zeplastiki okanye zesinyithi.
Umzekelo, iplastiki ye-ABS idla ngokusetyenziswa ngenxa yokuba inamandla, ukumelana neekhemikhali, kunye nokufikeleleka kwayo.
Kwiindawo ezifuna kakhulu, intsimbi engagqwaliyo okanye ezinye ii-alloys zesinyithi ezimelana nokugqwala zingasetyenziswa.
ngenxa yokuqina kwazo kunye nokukwazi kwazo ukumelana namaqondo obushushu aphezulu kunye noxinzelelo.
Izinto ezikhethiweyo zendlu kufuneka zingabi nafuthe xa igesi okanye iigesi zifunyaniswa
thintela ukuphazamiseka kokusebenza kwesensor.
Umbuzo 2: Uyilo lwendawo yokungena kunye nendawo yokuphuma kwegesi endlwini luyichaphazela njani indlela esebenza ngayo inzwa?
A2: Uyilo lwendawo yokungena kunye nendawo yokuphuma kwegesi endlwini lubalulekile ekusebenzeni kwesensor.
Zenzelwe ukuvumela igesi ekujoliswe kuyo ukuba ifikelele kwisensor kunye nazo naziphi na iigesi ezingezizo ekujoliswe kuzo okanye ekujoliswe kuzo ezichithiweyo
iigesi eziza kukhutshwa. Ukuba uyilo alulunganga, lunokunciphisa isantya apho igesi ifikelela khona kwisensor,
ukucotha kwexesha lokuphendula, okanye kunokuvumela ukuqokelelwa kweegesi ezingezizo ezo zijoliswe kuzo, okunokubangela ukuba
Ubungakanani, imilo, kunye nendawo yeendawo zokungena kunye neendawo zokuphuma zonke ziinkalo ezinokuchaphazela ukusebenza kwesenzi.
Umbuzo 3: Ngawaphi amanyathelo okukhusela kwiimeko zokusingqongileyo adityaniswe kwindlu yezixhobo zokuvavanya igesi?
A3: Iindlu zezixhobo zokuvavanya igesi zihlala ziquka amanyathelo aliqela okukhusela kwiimeko zokusingqongileyo.
Oku kungabandakanya izitywino okanye iigasket zokukhusela ekungeneni kothuli okanye ukufuma, izinto ezimelana nobushushu okanye izigqubutheli
ukukhusela kumaqondo obushushu aphezulu, kunye nolwakhiwo oluqinileyo ukukhusela ekonakaleni komzimba.
Kwezinye iimeko, indlu ingabandakanya ukhuselo lokukhusela isensa kunye ne-elektroniki yayo kwi-electromagnetic
ukuphazamiseka (EMI) okanye ukuphazamiseka kwerediyo (RFI). La manyathelo okukhusela anceda ukuqinisekisa ukuba inzwa
iyaqhubeka nokusebenza ngokuchanekileyo kwiimeko ezahlukeneyo.
Umbuzo 4: Ukufakelwa kwendlu yenzwa yegesi kulawulwa njani?
A4: Ukufakelwa kwendlu yenzwa yegesi kuxhomekeke kwisicelo, kodwa ngokuqhelekileyo yenzelwe ukuba
iguquguquka kwaye ilungele iimeko ezahlukeneyo. Indlu ingaquka izinto ezifana nemingxunya yezikrufu, ukufakwa
izibiyeli, okanye izithuba zeentambo eziziphu ukuze kube lula ukunamathela eludongeni, eluphahleni, koomatshini, okanye kwezinye izakhiwo.
Ezinye izindlu zezixhobo zokuhlola igesi zenzelwe ukuba zifuduswe okanye zibekwe ngokutsha ngokulula, nto leyo evumela ukuba zifudumale okwethutyana okanye zithwalwe lula.
Ufakelo. Xa ufaka i-sensor, kubalulekile ukuqinisekisa ukuba indawo yokungena kunye nendawo yokuphuma kwegesi ayivalwanga
kwaye i-sensor ibekwe ngokuchanekileyo ukuze kufunyanwe igesi.
Umbuzo 5: Kutheni ukufikelela lula kokugcinwa kunye nokulinganiswa kubalulekile kuyilo lwezindlu zezixhobo zegesi?
A5: Ukugcinwa rhoqo kunye nokulinganiswa kubalulekile ukuqinisekisa ukuba i-sensor yegesi iyaqhubeka nokusebenza ngokuchanekileyo
kwaye unike ukufundwa okuchanekileyo. Ngokuhamba kwexesha, ukusebenza kwesensor kunokuhamba, okanye isensor ingangcola okanye
kungenjalo zifuna ukulungiswa. Ke ngoko, uyilo lwendlu ludla ngokuvumela ukufikelela lula kwi-sensor kwezi misebenzi.
Oku kunokubandakanya izigqubuthelo okanye iingcango ezisuswayo, amazibuko okufikelela, okanye uyilo lweemodyuli oluvumela ukuba i-sensor ibe lula
isusiwe kwaye ithathelwe indawo. Oku kuqinisekisa ukuba isensor inokugcinwa lula, nto leyo ekhokelela ekusebenzeni ngcono ixesha elide
kwaye mhlawumbi yandisa ubomi be-sensor.
Umbuzo 6: Ziziphi ezinye izinto ekufuneka ziqwalaselwe xa kufakwa izindlu zezixhobo zokubona igesi kwiindawo ezinokuqhuma?
A6: Xa kufakwa izixhobo zokubona igesi kwiindawo ezinokubangela ukuqhuma, indlu ingadinga ukuba ikhuseleke kukuqhuma okanye
kukhuselekile ngaphakathi. Oku kudla ngokubandakanya ulwakhiwo oluqinileyo olunokulawula ukuqhuma kwangaphakathi ngaphandle kokukuvumela
ukutshisa iigesi kwindawo engqongileyo. Oku kuthetha ukuba izixhobo ze-elektroniki ezinxulumene nesensor akufuneki
ivelisa iintlantsi okanye eminye imithombo yokutsha, nokuba phantsi kweemeko ezingalunganga. Indlu kufuneka iqinisekiswe ukuba ifanelekile
imigangatho (efana ne-ATEX eYurophu okanye imigangatho yeKlasi/yeCandelo e-US) ukubonisa ukuba iyilwe
kwaye ivavanyiwe ukuba isebenze ngokukhuselekileyo phantsi kwezi meko. Soloko ujonga imigaqo nemigangatho efanelekileyo yommandla wakho
kunye noshishino ukuqinisekisa ukufakwa okufanelekileyo kunye nokhuseleko.
Umbuzo 7: Zeziphi izinto ezibalulekileyo ekufuneka ziqwalaselwe xa ukhetha indawo yokufaka indlu ye-gas sensor?
A7: Xa ukhetha indawo yokufaka indlu ye-gas sensor, kukho izinto ezibalulekileyo ekufuneka ziqwalaselwe.
Okokuqala, i-sensor kufuneka ibekwe kwiindawo apho kunokwenzeka khona ukuvuza kwegesi okanye apho kulindeleke ukuba igesi iphume khona.
ukuze ziqokeleleke. Umzekelo, kwiigesi ezinzima kunomoya, i-sensor kufuneka ibekwe phantsi emhlabeni, kwaye kwiigesi ezikhaphukhaphu,
kufutshane nophahla. Isensa kufuneka ibe kwindawo enomoya ococekileyo, kude nezithintelo, kwaye ibe kude nemithombo
ubushushu okanye ukutsha okunokwenzeka. Kubalulekile kwakhona ukuphepha ukuyibeka kwiindawo ezinomswakama ophezulu, izinto ezirhabaxa, okanye
iimeko eziqatha ngaphandle kokuba indlu yenzelwe ngokukodwa ukumelana nezi zinto. Okokugqibela, qinisekisa ukuba i-sensor
ifakelwe apho inokufikeleleka lula khona ukuze igcinwe isemgangathweni kwaye ilinganiswe rhoqo.
Nawuphi na umbuzo malunga nesicelo soBungqina bokuQhuma kweGesi kwiShishini lePetrochemical kunye neNkonzo yesiko,
Nceda uzive ukhululekile ukunxibelelana nathi nge-imeyileka@hengko.comokanye uthumele umbuzo njengefomu elandelayo. Enkosi!













