Cov nyhuv ntawm Siab Sensors ntawm Diesel Generators

Lub tshuab nqus tsev yog ib qho khoom siv tsim nyog rau diesel generator .Kev kuaj xyuas huab cua yog qhov yuav tsum tau ua rau Euro iii, Euro IV thiab ntau dua emission diesel generators.Qhov ntawd yog hais tias, tsuas yog los ntawm kev paub txog qhov ntim ntim tuaj yeem peb pom lub luag haujlwm zoo tshaj plaws thiab kev tso pa tawm tuaj yeem ncav cuag lub xeev zoo tshaj plaws.Cov sensors nyob rau hauv qhov system intake: lub intake pressure sensor thiab intake flow sensor, uas yog hais tias, ob lub sensors yog los xyuas thiab ntsuas qhov intake volume.

Tab sis tus qauv tsim ntawm ob hom sensors sib txawv, lub hauv paus ntsiab lus ntawm kev khiav hauj lwm yog txawv, zoo li cov khoom thauj ib txwm, chav nyob ntev, feem ntau yog siv los ntawm kev nkag siab sensor, diesel generator teeb yog siv los ntawm qhov nqus dej sensor.Nws tseem tuaj yeem hais tau tias tam sim no siv EGR cummins generator teeb cov khoom pov tseg rov ua dua tshiab cummins generator teeb yog siv qhov ntsuas no.

Yog li Cummins Lub tshuab hluav taws xob pib nrog qhov ntsuas qhov nqus tau

Kev sojntsuam siab nqus feem ntau yog sib dhos ua ntej cov yeeb nkab ntawm lub supercharger.Kev tshuaj xyuas kev ua haujlwm yog ua rau txoj kev siab siab roj.Qee qhov chaw hu ua mid-cooling pressure, qee qhov hu ua ceg siab, thiab qee qhov hu ua lub siab supercharge.Nws yog txhua yam tib yam.Yog li dab tsi yog qhov siab ntawm Cummins generator teeb?Los yog ntau npaum li cas yog qhov siab npaum li cas, qhov ib txwm muaj ntawm 6 lub tog raj kheej (rated ceev ntawm 2500 los yog li) yog 120Kpa, mus rau 3000 lossis siab dua 140Kpa;Plaub lub tog raj kheej tshuab ntsuas 3000 yog 130Kpa los yog li ntawd, mus rau 4000 tig mus rau 160Kpa, qhov no yog qhov siab tshaj plaws ceev ntawm chav tsev khoob, thiab ib puag ncig siab yog tus qauv tus nqi.

Ib yam uas yuav tsum nco ntsoov ntawm no yog qee qhov ntsuas ntsuas ntsuas ntsuas yog Hpa, lawv chav hloov pauv yog 10Hpa = 1Kpa, tom qab ntawd Cummins lub tshuab hluav taws xob lub tuam txhab tab tom tham txog qhov nqus siab tsis txaus muaj ob yam xwm txheej: 1, lub siab kom tsawg tsis txaus;2, lub siab kom tsawg dua qhov atmospheric siab.

Cummins generator lub tuam txhab thawj zaug tau hais tias qhov kev nqus siab tsis txaus, feem ntau cov ntaub ntawv ntws los yog cov cuab yeej tshuaj xyuas tau tshaj tawm tias muaj kev sib tsoo atmospheric siab tsawg dua li cov nqi siab npaum li qub, ces cummins generator tuam txhab yuav tsum xyuas cov ntsiab lus?Cov ntsiab lus hauv qab no tau sau tseg:

Tsuas yog yuav tsum muaj ntau tshaj qhov atmospheric siab yog tsawg tshaj li qhov ib txwm noj siab yog hais tias tus nres nres puas lawm.Euro4 SCR Cummins generator teeb urea catalytic box plug EGR Cummins generator teeb POC plug thiab lwm yam, yuav ua rau lub diesel generator teeb loading tsis muaj zog yog feem ntau hais tias tho txawv, ces Cummins generator tuam txhab tau hais tias qhov thib ob noj siab yog qis dua atmospheric siab, yog hais tias tus Parameter ntws qhia tau hais tias lub siab tsis ntev los no yog qis dua qhov siab ntawm ib puag ncig, Nyob rau hauv cov ntaub ntawv ntawm tus qauv atmospheric siab Cummins generator teeb feem ntau tshwm sim 70Kpa siab lossis txawm qis dua yuav ua li cas, Cummins generator teeb yuav txawm tias tsis muaj zog, ces Cummins Lub tuam txhab lub tshuab hluav taws xob yuav siv tes los noj tus txiv leej tub - kev tshuaj ntsuam xyuas thiab txhua tus neeg kho vaj tse kev paub los xyuas cov kav dej, suav nrog cov lim dej, cov kav dej, intercooling thiab intake manifolds nyuam qhuav hais.

Huab cua nkag mus rau qhov ntsuas kub, tam sim no cov khoom lag luam feem ntau yog qhov nkag siab siab thiab qhov ntsuas kub inlet sib xyaw ua ke, siv hluav taws xob ntawm cov tshuab hluav taws xob tsim hluav taws xob thiab qee lub tshuab hluav taws xob cummins teeb lossis nyob rau hauv cov ntaub ntawv sib cais, qhov ntsuas kub ntawm inlet kub sensor yog ntsuas qhov ntsuas kub. ntawm qhov inlet kom meej thiaj li txiav txim siab qhov ceev ntawm huab cua kom tsawg, uas yog, qhov qis dua qhov inlet kub qhia tau hais tias qhov siab dua cov cua ceev, qhov siab dua cov cua kom tsawg, ntawm qhov tsis sib xws, qhov kub thiab txias, qhov cua tsawg dua. Kev noj haus, tom qab ntawd lub tsev ib txwm tho txawv qhov tsis muaj zog, yog li qhov ntsuas kub ntawm lub zog ntawm Cummins generator teeb tsis tuaj yeem tsis quav ntsej.

Qhov kub ntawm qhov kub ntawm cummins generator teeb yog 30-50 degrees, 50 degrees rau Cummins roj generator teeb yuav tshwm sim lub zog nruab nrab, yog tias qhov kub ntawm chav tsev siab siab nws yuav nres kev tiv thaiv.Thaum koj saib ntawm qhov ntsuas kub inlet yog tias nws yog chav txias txias, thaum koj qhib lub qhov tseem ceeb, saib qhov ntsuas qhov ntsuas dej ntws, qhov qub yuav tsum ua raws li qhov ntsuas kub ntawm Cummins generator Company, yog tias qhov sib txawv loj heev, nws txhais tau tias tias qhov ntsuas kub inlet ntawm Cummins generator tuam txhab tawg;Yog tias nws yog qhov ntsuas cua sov, cia lub tsev pib ua ntej thaum kuaj xyuas qhov ntsuas kub inlet.Vim tias qhov kub ntawm lub tshuab hluav taws xob diesel hauv lub xeev zoo li qub yuav raug xa mus rau qhov kev sojntsuam ntawm cummins generator Company, qhov tsis raug ntawm Cummins generator Company yuav tsis raug: