Kev paub txog cov pa oxygen sensor yooj yim thiab kev kuaj pom thiab kev txij nkawm, txhua yam ib zaug qhia rau koj!
Niaj hnub no peb yuav tham txog cov pa oxygen sensors.
Ua ntej, lub luag haujlwm ntawm cov pa oxygen sensor
Lub tshuab ntsuas pa oxygen feem ntau yog siv los saib xyuas cov pa oxygen hauv cov pa tawm ntawm lub cav tom qab hlawv, thiab hloov cov pa oxygen mus rau hauv lub teeb liab voltage rau ECU, uas tshuaj xyuas thiab txiav txim siab qhov concentration ntawm cov khoom sib xyaw raws li lub teeb liab, thiab kho lub sijhawm txhaj tshuaj raws li qhov xwm txheej, kom lub cav tau txais qhov concentration zoo tshaj plaws ntawm cov khoom sib xyaw.
PS: Lub ntsuas pa oxygen ua ntej feem ntau yog siv los ntes qhov concentration ntawm qhov sib tov, thiab lub ntsuas pa oxygen tom qab feem ntau yog siv los sib piv lub teeb liab voltage nrog lub ntsuas pa oxygen ua ntej los saib xyuas qhov hloov pauv ntawm peb txoj kev catalytic converter.
Qhov thib ob, qhov chaw teeb tsa
Feem ntau cov pa oxygen sensors tuaj ua khub, muaj ob lossis plaub, ntsia rau hauv cov yeeb nkab tso pa tawm peb txoj kev catalytic converter ua ntej thiab tom qab.
3. Cov lus luv luv Askiv
Cov lus luv luv lus Askiv: O2, O2S, HO2S
Qhov thib plaub, kev faib tawm qauv
Muaj ntau txoj hauv kev los faib cov pa oxygen sensors, PS: cov pa oxygen sensors tam sim no raug cua sov, thiab kab thawj thiab kab thib ob yog cov pa oxygen sensors tsis raug cua sov. Tsis tas li ntawd, cov pa oxygen sensor kuj raug faib ua cov pa oxygen sensor sab saud (pem hauv ntej) thiab cov pa oxygen sensor sab hauv qab (tom qab) raws li qhov chaw (lossis kev ua haujlwm). Ntau thiab ntau lub tsheb tam sim no tau nruab nrog 5-hlau thiab 6-hlau broadband oxygen sensors.
Ntawm no, peb feem ntau tham txog peb lub tshuab ntsuas pa oxygen:
Hom titanium oxide:
Lub sensor no siv cov khoom siv semiconductor titanium dioxide, thiab nws tus nqi tsis kam nyob ntawm qhov concentration ntawm cov pa oxygen hauv ib puag ncig cov khoom siv semiconductor titanium dioxide.
Thaum muaj ntau cov pa oxygen nyob ib puag ncig, qhov kev tiv thaiv ntawm titanium dioxide TiO2 nce ntxiv. Ntawm qhov tsis sib xws, thaum cov pa oxygen nyob ib puag ncig me me, qhov kev tiv thaiv ntawm titanium dioxide TiO2 txo qis, yog li qhov kev tiv thaiv ntawm titanium dioxide oxygen sensor hloov pauv sai sai ze rau qhov piv ntawm huab cua-roj theoretical, thiab qhov hluav taws xob tso zis kuj hloov pauv sai sai.
Lus Cim: Thaum qhov kub qis heev, tus nqi tiv thaiv ntawm titanium dioxide yuav hloov mus rau infinity, yog li ntawd qhov hluav taws xob tso zis ntawm lub sensor yuav luag xoom.
Hom Zirconia:
Sab hauv thiab sab nraud ntawm cov raj zirconia yog coated nrog ib txheej ntawm platinum. Nyob rau hauv qee qhov xwm txheej (kub siab thiab platinum catalysis), qhov sib txawv ntawm qhov sib txawv ntawm cov pa oxygen ntawm ob sab ntawm zirconia.
Lub tshuab ntsuas pa oxygen broadband:
Nws tseem hu ua lub sensor piv cua-roj, broadband oxygen sensor, linear oxygen sensor, wide range oxygen sensor, thiab lwm yam.
PS: Nws yog raws li lub tshuab ntsuas pa oxygen uas tau rhaub zirconia.
Zhuo Meng Shanghai Auto Co., Ltd. tau cog lus tias yuav muag MG & MAUXS cov khoom siv hauv tsheb, txais tos kom yuav.
