Kev teeb tsa cov yeeb nkab sandwich: cov lus qhia kev teeb tsa

Cov txheej txheem:

Kev teeb tsa cov yeeb nkab sandwich: cov lus qhia kev teeb tsa
Kev teeb tsa cov yeeb nkab sandwich: cov lus qhia kev teeb tsa

Video: Kev teeb tsa cov yeeb nkab sandwich: cov lus qhia kev teeb tsa

Video: Kev teeb tsa cov yeeb nkab sandwich: cov lus qhia kev teeb tsa
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Anonim

Yog tias koj xav tsim lub tsev muaj kev nyab xeeb, sov thiab nyab xeeb, tsis txhob hnov qab txhim kho cov yeeb nkab sandwich. Nws yog ob-lossis peb-circuit chimney, uas ua ke nrog ntau pua xyoo dhau los ntawm cov neeg tsim khoom, cov cuab yeej siv niaj hnub thiab kev txawj ntse nrog cov kev daws teeb meem tsis zoo. Qhov kev tsim qauv no muaj ntau qhov zoo, nrog rau kev muaj cov rwb thaiv tsev thiab ua raws li cov qauv kev npaj rau cov furnaces ntawm ntau yam kev hloov kho. Xav txog txoj hauv kev ntawm kev teeb tsa tus qauv tsim, kev ntsuas kev nyab xeeb thiab kev siv cov ntsiab lus no.

Sandwich chimney rau qhov cub
Sandwich chimney rau qhov cub

cov ntaub ntawv dav dav

Kev teeb tsa ntawm cov yeeb nkab qhaub cij yog nyob ntawm qhov raug npaj ntawm cov ntaub ntawv tsim nyog. Tsuas yog nrog cov duab zoo thiab cov duab kos tuaj yeem ua tau raws li txhua tus qauv, suav nrog kev nyab xeeb hluav taws. Qhov no yuav tiv thaiv kev hloov kho tom ntej lossis kev hloov pauv thaum lub sijhawm tsim kho lub tsev da dej lossis lub tsev nyob. Kev tsim cov tsev ua tiav nrog cov qauv tsim no yuav tsum tau muab xam kom raug. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog thaum ua lub chimney ntawm koj tus kheej, txij li thaum lub rooj sib txoos zoo ntawm fixtureyuav nyob ntawm kev nplij siab thiab kev nyab xeeb ntawm kev nyob hauv tsev.

Kev txhim kho cov yeeb nkab sandwich

Kev teeb tsa lub chimney ntawm hom kev teev tseg yog ua tiav tom qab ntsuas tsim nyog. Hauv cov vaj tse ntiag tug, qhov kev tsim no yog xav tau vim nws txoj kev nyab xeeb thiab yooj yim ntawm kev ua haujlwm. Ua ntej pib kev teeb tsa, kawm txog cov yam ntxwv ntawm cov khoom nws tus kheej, uas yog ib khub ntawm cov kav dej sib txawv uas tau muab tso rau hauv ib qho. Nyob rau hauv rooj plaub no, qhov chaw nruab nrab ntawm cov khoom tseem qhib los yog sau nrog cov rwb thaiv tsev uas tsis yog-combustible. Cov cuab yeej zoo li no muaj kev sib txuas ceev ceev, qhov hnyav ntawm tag nrho cov kab ke, qhov sib luag ntawm cov khoom sab hauv, zoo heev traction thiab qis qis tsim.

Ib qho lus pom zoo - koj yuav tsum tsis txhob nruab lub chimney yam tsis muaj kev paub thiab kev txawj ntse. Ua ke nrog cov khoom siv, muaj cov lus qhia uas qhia txog cov lus qhia yooj yim rau kev txhim kho cov yeeb nkab sandwich nrog schematic thiab cov lus piav qhia. Koj tuaj yeem pom qee yam ntawm lawv hauv kab lus no.

tawm mus hauv pem teb

Rau cov qauv tsim, nws yog ib qho tsim nyog yuav tsum tau xav txog kev nthuav dav ntawm kev teeb tsa ntawm lub tsev pheeb suab. Kev txhim kho lub chimney los ntawm cov kav dej sandwich yog qhov zoo tshaj plaws hauv kev sab laj nrog tus kws tshaj lij. Qhov no yog qhov tsim nyog los xyuas kom meej qhov kev ntseeg tau thiab kev ua tau zoo ntawm tus qauv siv. Txawm hais tias qhov kev teeb tsa ntawm lub chimney, nws yog ib qho teeb meem ntawm qhov hluav taws kub. Hauv qhov no, kev npaj ntawm cov cuab yeej, tshwj xeeb tshaj yog nyob rau hauv ib lub tsev nyob, yuav tsum tsis txhob nrog tus cwj pwm tsis saib xyuas thiab tsis ua haujlwm.

Yuav kom ntseeg tau qhov tseebinstallation ntawm ib tug sandwich yeeb nkab rau lub ru tsev los ntawm interfloor ceilings, koj yuav tsum yuav ib tug tshwj xeeb thaiv rau kev tsim kho ntawm lub qab nthab chav tsev. Nws qhov ntev yuav tsum phim qhov ntev ntawm lub cuab yeej raug teeb tsa. Xws li kev tsim khoom tso cai rau koj tso lub tsev kom ze li sai tau rau qhov chaw sib cuag.

Tsim nta:

  • siab tsis zoo thiab muaj peev xwm ntawm txheej txheej nrog cov khoom siv hluav taws xob kub;
  • nws yog qhov zoo tshaj plaws los siv pob zeb wool ua ib qho insulator uas tuaj yeem tiv taus qhov kub thiab txias;
  • thaum yuav, ua tib zoo saib xyuas qhov ntsuas cua sov, uas yuav tsum yog tsawg kawg 800 degrees Celsius.

Ntse

Yog tias cov cai tam sim no rau kev teeb tsa cov yeeb nkab sandwich raug pom, kev teeb tsa ntawm lub chimney los ntawm cov yeeb nkab sandwich yuav tsum tau nqa tawm ntawm qhov deb ntawm tsawg kawg yog 380 millimeters ntawm sab hauv thiab cov ntoo npog. Hauv qhov no, lub thawv yuav tsum tau ntim nrog cov khoom tshwj xeeb.

Nws tshwm sim tias qhov kev ncua deb ntawm cov rafters ua rau nws ua tsis tau raws li qhov kev txwv tsis pub dhau. Hauv qhov xwm txheej no, qhov qhib tau nce ntxiv nrog kev pab ntawm cov tuav ntxiv. Cov kws tshaj lij pom zoo kom siv cov ntawv galvanized lossis asbestos analogues nrog lub thickness ntawm tsib millimeters los yog ntau tshaj li kev tiv thaiv rau cov cav ntoo thiab battens. Galvanization yog txaus nyiam nyob rau hauv uas nws tiv thaiv kev sib kis ntawm hluav taws thiab tusyees dissipates tshav kub, tiv thaiv nws los ntawm concentrating hauv zos nyob rau hauv ib qho chaw. Tsis tas li ntawd, cov ntaub ntawv zoo li no tiv thaiv thiab cuam tshuam cov hluav taws xob los ntawm cov yeeb nkab loj. Cov ntsiab lus no yog lub ntsiabqhov zoo ntawm kev txhim kho cov yeeb nkab sandwich. Kev teeb tsa ntawm ib qho version yog nqa tawm ntawm qhov deb tsawg kawg 500 mm.

Scheme ntawm kev npaj ntawm ib tug Sandwich yeeb nkab rau lub chimney
Scheme ntawm kev npaj ntawm ib tug Sandwich yeeb nkab rau lub chimney

ntsuas kev nyab xeeb

Qhov kub ntawm cov pa tso pa ntau dua, qhov ua kom lub qhov cub ua kom sov ntau dua, suav nrog txhua yam khoom siv hauv nws qhov kev npaj. Hauv qhov no, nws yog ib qho tseem ceeb uas yuav tau saib xyuas kev tiv thaiv kev ruaj ntseg ntawm cov ntsiab lus. Qhov no tsis yooj yim li nws yuav zoo li thaum xub thawj siab ib muag. Koj yuav nkag siab qhov no nrog ob peb yam piv txwv hauv qab no.

Cov ntoo tsis muaj qhov tshwj xeeb impregnation pib char ntawm 200 degrees Celsius. Ib tsob ntoo qhuav tuaj yeem ntes hluav taws ntawm 200 ° C. Yog tias qhov cuam tshuam ntawm cov qauv ntoo tshwm sim rau lub sijhawm ntev, qhov kub ntawm 170 ° C yog qhov txaus ntshai. Nws yog qhov tom kawg uas feem ntau ua rau hluav taws kub, txawm tias cov yeeb nkab zoo siab tau teeb tsa.

Cov kws tshaj lij qhia kom ua qhov sib tshooj ntawm cov tuab txaus kom cov cua sov ntws los ntawm cov yeeb nkab mus rau cov phab ntsa thiab cov khoom ntoo xyaum tsis ncav cuag. Nws yog ib qho tsim nyog sau cia tias ntoo nws tus kheej tuaj yeem khaws cov cua sov, thaum lub sij hawm nws perceives nws zuj zus. Nyob rau hauv ob peb teev, cov rwb thaiv tsev yuav tsis sov mus txog rau theem tseem ceeb, txawm li cas los xij, cov neeg tsim lub qhov cub kom paub tseeb tias vim lub caij cua sov, cov ntaub ntawv muaj peev xwm tuaj yeem khaws cov cua sov nrog kev hloov pauv hauv cov tshuaj lom neeg ntawm cov khoom.

Recommendations

Thaum txhim kho cov kav xaum xaum rau ntawm lub ru tsev, nco ntsoov tias qhov ntev thiab qhov cua sov ntawm cov ntoo ua rau nwsignition twb ntawm 130 degrees Celsius. Nco ntsoov tias sab nraud ntawm lub chimney, daim duab no tuaj yeem ncav cuag 200 ° C. Qhov no tuaj yeem ua rau dab tsi? Piv txwv li, cov tswv stoked lub qhov cub los yog qhov cub rau ntau lub caij tsis muaj teeb meem, thiab thaum lawv overexposed nws nyob rau hauv ib tug active lub xeev rau ob peb teev ntxiv (nws yog ib tug tshwj xeeb frosty hnub los yog lwm yam kev xav tau). Yog li ntawd, qhov kub tseem ceeb tau ntxiv rau cov ntoo qhuav ntau xyoo, uas ua rau hluav taws kub.

Ceev faj yog tias cov ntaub plaub ntxhia siv los ua thermal rwb thaiv tsev. Los ntawm thermal raug, cov khoom hloov pauv nws cov kev txwv thiab tuaj yeem dhau los ua thermally conductive. Qhov no tsis tau txhais hais tias cov ntaub plaub yuav twv yuav raug tua hluav taws, txawm li cas los xij, sab nrauv ntawm lub chimney nyob rau hauv ib qho chaw yuav kub dua li qhov taw qhia tsim. Feem ntau cov ntsiab lus no tsis nco qab coj mus rau hauv tus account, uas tom qab ntawd ua rau muaj teeb meem. Cov kws tshaj lij tau pom zoo kom tsis txhob tsim cov thermal rwb thaiv tsev ntau dhau, vim tias huab cua nyob hauv ntuj tsim nyog.

Lwm yuam kev ua

Ntau zaus, thaum txhim kho cov kav xaum xaum los ntawm lub ru tsev, cov neeg siv tsis tuaj yeem tuav qhov kev ncua deb ntawm cov rafters. Nws yog tsim nyog hais tias qhov tsis muaj nyob rau hauv lub qab nthab node kuj tsis pom zoo thaum npaj lub chimney.

Nws yuav tsum tau coj mus rau hauv tus account tias cov khoom siv insulating nyob rau lub sijhawm, uas ua rau muaj kev ruaj ntseg ntawm kev sib koom ua ke ntawm mating phab ntsa qab nthab. Yog tias qhov chaw no kub hnyiab, nws yuav luag tsis tuaj yeem tua cov nplaim taws uas tau tshwm sim hauv nws. Yog hais tias nws yog npaj rau nruab ib lub tank dej ntawm lub chimney,daim duab installation yuav zoo li daim duab hauv qab no.

Kev npaj ntawm cov yeeb nkab sandwich rau lub chimney
Kev npaj ntawm cov yeeb nkab sandwich rau lub chimney

Yog tias cov cuab yeej tsis tuaj yeem muab tso ncaj qha rau hauv qab lub qhov hluav taws xob ntawm cov yeeb nkab sandwich, kev sib dhos, kev teeb tsa thiab kev teeb tsa ntawm "sandwich" yog ua los ntawm kev siv lub tee tshwj xeeb.

Txoj kev hla ntawm phab ntsa ntawm lub tsev lossis chav da dej

Cov thev naus laus zis niaj hnub muab rau ob txoj hauv kev ntawm kev txhim kho tus qauv no: sab hauv tsev lossis sab nraum zoov. Nws tsis yog tsis yooj yim sua kom pom cov chimneys uas tau teem rau sab nraud ncaj qha los ntawm phab ntsa, nrog rau cov kev taw qhia tom ntej. Muaj qhov tsim nyog "cov nplej" nyob rau hauv qhov no, vim tias cov yeeb nkab no txias dua, tsis dhau lub qab nthab, uas tuaj yeem ua rau hluav taws kub. Txawm tias muaj tseeb hais tias lub installation ntawm chimney sandwich kav los ntawm lub qab nthab tso cai rau koj kom tau ib tug ntxiv qhov chaw ntawm tshav kub, qhov tshwm sim ntawm hluav taws nyob rau hauv cov ntaub ntawv no nce ho.

Txawm li cas los xij, nws yuav zoo li xav tsis thoob, sab nraud stainless hlau Circuit Court xyaum tsis txawv ntawm qhov kub ntawm ib lub voj voog ib zaug. Nyob rau hauv qhov tseeb, xws li chimneys yog tsim los ua kom lub traction lub sij hawm; nyob rau hauv lub qhov hluav taws xob, cov pa roj cua kub mus txog 800 degrees Celsius. Qhov kub sab nraud nce mus txog 300 ° C, uas tsis tuaj yeem muaj kev nyab xeeb raws li cov qauv hluav taws kub.

cov lus qhia ib kauj ruam rau kev txhim kho lub qhov cub tawg

Kev teeb tsa "sandwich yeeb nkab" chimney los ntawm phab ntsa yog ua raws li cov hauv qab no:

  1. Thaum pib ntawm kev ua haujlwm, kab rov tav billet suav nrog qhov ntev thiab txoj kab uas hla. Nyob rau tib lub sijhawm, nws yuav tsum tau coj mus rau hauv tus account qhov kev npajtshwj xeeb tee. Tsis tas li ntawd, nyob rau hauv kev suav, txoj kab nqes ntawm lub ru tsev tau sau tseg kom cov yeeb nkab tsis xaus rau ntawm qhov chaw me me mus rau cornice.
  2. Ib lub thawv tso rau hauv phab ntsa muab faib ua cov khoom tsis-combustible ntawm bas alt keeb kwm.
  3. Kaw txoj kab nrog lub hau kom pom ib txheej ntawm cov duab los qhia.
  4. Ntawm cov npoo, lub hau npog npog nrog platband, uas tam sim no nyob rau hauv kev kho kom zoo nkauj ntawm lub façade ntawm lub tsev (sab, yas, thiab lwm yam).
  5. Cov edging yog kho nrog vov tsev sealant yam tsis muaj xim;
  6. Ib ceg kho dua tshiab tau muab tso rau ntawm qhov hluav taws xob ntawm qhov chimney.
  7. Kev teeb tsa lub qhov cub tawg nrog lub cib yeeb nkab yog ua los ntawm kev siv cov hlua tshwj xeeb txhua 1.5-2 meters.
  8. Tom qab kev teeb tsa, xyuas qhov verticality ntawm cov qauv siv lub tsev theem.
  9. Lub seam yuav tsum tig mus rau pem hauv ntej ntawm lub tsev. Nws yuav tsum tau tiv thaiv kom ntau li ntau tau los ntawm hluav taws kub. Koj yuav pom ib qho piv txwv hauv daim duab hauv qab no.
Installation ntawm ib tug sandwich chimney
Installation ntawm ib tug sandwich chimney

Lub nuances ntawm kev txhim kho qhov system los ntawm lub ru tsev thiab eaves

Kev txhim kho kom raug ntawm cov yeeb nkab sandwich los ntawm lub ru tsev yog ua raws li cov cai tib yam uas siv thaum npaj cov qauv los ntawm lub qab nthab. Warranty nrug deb ntawm cov khoom ntoo yuav tsum raug soj ntsuam, zam kev ua yuam kev uas tuaj yeem ua rau hluav taws kub.

Lub chimney los ntawm lub ru tsev txias cia ib qho kev txiav txim ntawm qhov loj dua qhov sib xyaw ua ke. Txawm li cas los xij, ntau tus neeg siv ntseeg tias hauv qhov kev teeb tsa no tuaj yeem txo qhov kev ncua debmus rau rafters vim qhov chaw ventilated. Qhov no tsis yog qhov tseeb kiag li, txij li txhawm rau txhawm rau tiv thaiv cov qauv, nws tseem yuav tsum tau ua raws li kev txheeb xyuas qhov deb thiab cov qauv yam ntxwv ntawm cov plag tsev interfloor.

Txhawm rau ua qhov kev teeb tsa ntawm lub tshuab cua sov, nws yog qhov tsim nyog los txiav lub ru tsev tshwj xeeb. Cov cuab yeej zoo li no tuaj yeem raug txiav txim los ntawm cov kws ua haujlwm, lossis mounted los ntawm kev tso cov npoo hauv qab "nees" ntawm lub ru tsev ntawm qhov deb txaus.

Daim Ntawv Qhia Mounting Siv Cov Khoom Siv Niaj Hnub

Yog tias txhim kho lub tsev pheeb suab rau ntawm lub ru tsev ondulin, kev teeb tsa ntawm cov kav dej chimney yuav tsum tau ua raws li qee txoj cai, suav nrog suav nrog qhov ua tau ntawm smoldering thiab ignition ntawm cov xim pleev xim uas cov khoom ua tiav.

Kev teeb tsa kom raug yog ua raws li cov kauj ruam hauv qab no:

  1. Ua ntej, "zes" raug txiav tawm ntawm daim ntawv corrugated rau kev tsim kho yav tom ntej. Nws qhov loj me yuav yog 300 hli nyob rau hauv qhov siab thiab 100 hli hauv qab qhov chaw npaj ntawm cov yeeb nkab.
  2. Rau qhov chimney, galvanized vov tsev yog tsim, uas yog mounted ntawm hauv qab. Ondulin nws yuav tsum mus tsawg kawg yog 150 mm.
  3. Daim ntawv saum toj kawg nkaus ntawm corrugated board raug tshem tawm, sab saum toj ntawm cov txiav yog nteg, nws sab ceg yog them los ntawm 200 hli.
  4. Kho daim ntawv tshem tawm ntawm nws qhov chaw.
  5. Npog thiab kaw cov seams kom tsis txhob muaj qhov xau.
  6. Insulate los ntawm txoj hlua ntawm cov yeeb nkab nrog cov ntaub ntawv tsis-combustible, uas yog fastened nrog annealed hlau.
  7. Xav txog lub chimneygalvanized kaus cover.
  8. Re-kho thaj chaw teeb meem nrog cov cua sov lossis tus kheej-nplaum hom sealant.
  9. Yog tias cov yeeb nkab xaum tau teeb tsa rau ntawm lub tsev da dej lossis lub tsev nrog lub ru tsev hlau, lub qhov cub tuaj yeem kho tau los ntawm kev khoov los ntawm lub ru tsev.
  10. Nyob rau theem kawg, kev ua haujlwm ntawm tag nrho cov txheej txheem raug kuaj xyuas.
Sandwich chimneys rau tsev
Sandwich chimneys rau tsev

Enamel variants

Tsis zoo li lub cib sandwich yeeb nkab, kev teeb tsa cov kav dej enamel cuam tshuam nrog kev siv cov pa roj carbon zoo. Cov txheej tiv thaiv yog siv los ntawm ob txheej txheej, lub thickness uas tsis tuaj yeem tsawg dua 0.3 hli. Ua li no, lub workpiece yog dipped nyob rau hauv ib tug tshwj xeeb tov.

Enamelled chimneys, npaj kom zoo rau kev ua haujlwm, muaj ntau qhov zoo, xws li:

  • tuaj yeem tiv taus qhov kub txog li 900 degrees Celsius;
  • muaj zog tiv thaiv corrosion;
  • tiv taus qhov hloov pauv thermal;
  • sab nrauv thiab sab hauv yog du raws li qhov ua tau, uas lav kev tiv thaiv zoo tiv thaiv kab mob, uas xyaum tsis sib sau;
  • Cov xim dub ntawm cov txheej haum haum rau sab hauv thiab sab nrauv ntawm txhua qhov chaw.

Enamelled cov kav dej niaj hnub tuaj yeem ua haujlwm ntawm qhov kub txog 450 degrees, thiab ua haujlwm luv luv lawv tsis ntshai qhov ntsuas txog 1160 ° C. Cov kws tshaj lij pom zoo kom nruab cov qauv hauv nqe lus nug, ua ke nrog cov cuab yeej siv cua sov niaj hnub tsom rau cov thermal zoo sib xwsntsuas. Rau da dej, cov hlau muaj zog thiab cam khwb cia hlau chimney yog qhov zoo dua.

Kev tsim cov yeeb nkab sandwich rau lub chimney
Kev tsim cov yeeb nkab sandwich rau lub chimney

Modular thiab ob phab ntsa variations

Txhawm rau kom yooj yim rau kev hloov kho enameled rau cov tsev ntawm qhov siab thiab teeb tsa, lawv tau tsim nyob rau hauv cov qauv uas tso cai rau koj los ua ke cov naj npawb thiab qhov loj ntawm cov khoom.

Lawv suav nrog:

  • yooj yim thiab modular "sandwiches", suav nrog ib khub ntawm ntu nrog lub rhaub tso rau nruab nrab ntawm lawv;
  • ntxiv cov khoom xws li ntsaws, tees, reducers, adapters thiab kaus kaus mom;
  • kho cov hlua siv kom ruaj ntseg thiab txhawb nqa cov khoom;
  • ru tsev thiab qab nthab tiv thaiv npog thiab cov ntaub thaiv npog los tiv thaiv hluav taws thiab kev ua haujlwm tsis zoo.

Nws yog ib qho tsim nyog sau cia tias txoj kev loj hlob ntawm cov sandwich chimneys yog vim qhov xav tau los ua kom cov khoom tsis muaj zog ntawm kev txuag hluav taws xob thiab kev nyab xeeb hluav taws. Cov qauv muab cov qhov hluav taws xob tshwj xeeb hu ua cov qhov (sockets). Raws li lub hauv paus ntsiab lus no, tsis yog tsuas yog cov kev xaiv modular tau sib sau ua ke, tab sis kuj yog ib lub kav dej.

Qhov zoo thiab qhov tsis zoo

Ntawm lub hom phiaj zoo ntawm kev tsim qauv, cov ntsiab lus hauv qab no tau sau tseg:

  • me me;
  • tuaj yeem ua ke nrog cov khoom siv cua sov feem ntau;
  • txo qis condensation;
  • zoo nkauj zoo nkauj;
  • compact dimensions;
  • universality tso tawm hauvinstallation, ob qho tib si sab hauv tsev thiab sab nraum zoov;
  • me me clogging ntawm qhov chaw ua haujlwm nrog soot;
  • corrosion resistance;
  • kev tsim kho uas tso cai rau koj los ua lub chimney nrog cov ntsiab lus nkhaus;
  • kev nyab xeeb hluav taws;
  • tsis xav tau lub hauv paus ntxiv.

Qhov tsis zoo suav nrog tus nqi siab thiab muaj peev xwm ntawm kev nyuaj siab. Txhawm rau tiv thaiv qhov teeb meem thib ob, nws yog qhov yuav tsum tau kuaj xyuas cov txheej txheem rwb thaiv tsev thiab kev ncaj ncees ntawm cov khoom. Nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum tau ua qhov no tom qab kev ua haujlwm ntev, vim tias qhov kev nthuav dav lossis kev cog lus ntawm cov modules vim qhov kub thiab txias hloov tau.

Cib sandwich chimney
Cib sandwich chimney

Kev ua haujlwm thiab kev saib xyuas

Kev txhim kho cov yeeb nkab qhaub cij hauv qhov cub cib tsis tuaj yeem lav qhov kev tshem tawm tag nrho ntawm cov pob zeb hauv av. Txawm hais tias me ntsis khawb ua rau txo qis hauv thaj chaw siv tau ntawm qhov chaw ua haujlwm, uas ua rau txo qis hauv traction thiab ignition ntawm residues. Cov kws tshaj lij qhia kom ntxuav lub chimney thaum pib thiab xaus ntawm lub caij. Ib txoj hauv kev tiv thaiv tau zoo tshaj plaws yog suav tias yog "iav", thaum tag nrho sab qis ntawm cov qauv raug tshem tawm, tom qab ntawd nws raug ntxuav.

Kev sib dhos tus kheej ntawm cov cuab yeej yog qhov kev lag luam nyiaj txiag ntau dua, tab sis yuav tsum tau ua raws li txhua txoj cai thiab kev cai tsim nyog. Yog tias koj tsis paub meej txog qhov no, nws yog qhov zoo dua tig mus rau cov kws tshaj lij. Tus nqi nruab nrab ntawm kev them nyiaj rau kev teeb tsa ntawm ib lub 'meter' ntawm lub qhov cub tawg yog li 1.7 txhiab rubles. Tus nqi sib txawv nyob ntawm txoj kev ntawm kev teeb tsa,tus naj npawb ntawm cov tsev kho mob ntawm lub tsev thiab kev suav nrog ntxiv. Txawm li cas los xij, thaum txhim kho cov qauv hauv nqe lus nug nrog koj tus kheej txhais tes, ua tus txheej txheem nrog txhua lub luag haujlwm. Tom qab tag nrho, koj thiab koj cov neeg koj hlub yuav nyob hauv tsev, qhov kev nyab xeeb yog qhov tseem ceeb tshaj plaws.

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