Dej ntsuab "Felix": kev specifications thiab muaj pes tsawg leeg

Lub cua txias system yog ib tug ntawm cov tseem ceeb tshaj plaws rau hauv lub tsheb los ua kom zoo. Lub sij hawm engine yog lom zem ntau nyob rau nws lub lag luam thiab, raws li, qhov zoo ntawm cov sau coolant. Kom xaiv refrigerant qeeb lub deterioration ntawm lub ntsiab ntawm lub cev, txo lub load rau ntawm lub cav.

Dej ntsuab (dej ntsuab) "Felix" - ib tug ua kua rau cov cua txias tsheb thiab truck. Nws ua domestic chaw tsim tshuaj paus, tab sis yog tag nrho raws li thoob ntiaj teb cov qauv.

Dej ntsuab "Felix": kev specifications

Ua refrigerant domestic tuam txhab "dej ntsuab-Synthesis", lub npe hu rau nws "Science News for KIDS" rau lub tsheb.

Dej ntsuab no qib yog siv rau ntau hom kev tsheb - xyaw khiav ntawm roj av, diesel los yog nkev. Siv nyob rau hauv ib tug ntau yam ntawm kub (rho tawm 45 mus txog rau ntxiv 50 degrees).

Hom ntau yam additives. Vim rau qhov no, dej ntsuab "Felix" muaj ib tug xov tooj ntawm hom teej tug mus rau lub chav kawm ntawm G12 +, G12 thiab G11. Cheebtsam yog xaiv li ntawd cov kua "Felix" nrog tib xim yuav sib xyaw ua ke, tsis hais cov chav kawm ntawv. Nws tsis mob lub txias system ntawm lub tsheb.

Ntau cov nqi ntawm cov ntim uas yog muag dej ntsuab "Felix" :. 10, 20, 50 L, thiab txawm 200 liters. Tab sis qhov tseem nrov ntawm cov neeg tsav tsheb prepacking yog 5 liters.

qauv

Cua txias kua tsis yog nyob rau hauv lub hom thiab chaw tsim tshuaj paus rau qhov cov muaj tib lub Cheebtsam. Additives uas paub qhov txawv antifreezes, yog tsis ntau tshaj li 20% ntawm cov volume txhais tau tias. "Felix" dej ntsuab siv rau txoj cai no.

Cov khoom xyaw tshwm sim rau txhua dej ntsuab, muaj xws li:

• Ethylene glycol - bicomponent cawv nrog ib tug oily taub hau thiab ib lub siab viscosity. Nws boils ntawm 196 degrees. Khov ntawm Rho tawm 12 degrees. Nws nthuav thaum rhuab. Ib tug hloov yuav tsum tau siv monoethylene glycol, ethanediol thiab lwm yam alcohols.

• Distilled dej. Tsim nyog nyob rau hauv thiaj li yuav txo cov khov taw tes ntawm dej cawv. Yog hais tias peb muab lub cawv thiab dej nyob rau hauv ib tug ratio ntawm 1 mus rau 1, lub khov kub yog txo kom txog rho tawm 40 degrees. Qhov ntawd yog txaus rau Russia. Nyob rau tib lub sij hawm, nws txo tau kom 150 degrees thiab cov kub kub. Tab sis qhov no engine yog txaus rau cov hauj lwm. Ntshiab zoo tib yam dej yog tsis siv, vim nws cov ntaub ntawv teev nyob rau hauv cov phab ntsa hauv lub txias system.

• Additives. Lawv views thiab qhia lub ntsiab sib txawv dej ntsuab. Lawv muaj peev xwm yuav tsoos, hybrid, thiab lobridnye karbonoksilatnye.

Hom ntawm coolant

Dej ntsuab "Felix", nyob ntawm seb nws constituent additives, yog muab faib ua ob peb hom:

• Blue "Kws muaj txuj", ua rau lub hauv paus ntawm tsoos inorganic additives. Qhov tseem yig xaiv. Thaum zoo li no muaj ob tug loj disadvantages: twb boils ntawm 110 degrees thiab yog tsawg tshaj li ob lub xyoos. Thaum lub sij hawm nyob rau hauv lub tshuaj daim ntawv precipitates. Qhov no tiv thaiv cov cua txias txheej txheem. Qhov no hom ntawm dej ntsuab yog maj disappearing.

• "Cas sim haum" ntsuab. Nws lub ntsiab feature - nce xeb kuj. Nyob rau tib lub sij hawm nws copes nrog lub yooj yim zog thiab tiv thaiv lub cev muaj zog los ntawm overheating thiab overcooling. Ntxiv zog muaj xws li zoo lubricity, tsis tshua muaj ua npuas ncauj, zoo kub conductivity. Rau nws lawm siv hybrid additives, uas muaj xws li organic thiab inorganic tshuaj. Lawv lub sij hawm ntawm chaw ua hauj lwm ntawm 3 xyoo.

• Daj "zog." Mas siv rau high-kev ua tau zoo xyaw khiav ntawm roj av thiab cov nkev. Haum rau kev siv nyob rau hauv cov tsheb thauj khoom, hnyav machinery, ships. Nws yog siv rau neeg caij tsheb, uas yuav tsum tau muaj kev tiv thaiv los ntawm lub ntsiab txhuas thiab teeb alloys. Nws tiv thaiv tawm tsam tag nrho cov hom ntawm xeb hlau Cheebtsam ntawm lub system. Nws muaj ib tug high muaj peev xwm tshem tawm thaum tshav kub kub. Haum rau rau ib ntev lub sij hawm. Tsis tsim teev thiab nag lossis daus.

• Liab "carboxy" - lub feem ntau nrov yam, uas belongs rau cov chav kawm ntawv G12. Nws txawv los ntawm kev kawm ntawv siab thiab ntev kev pab cuam lub neej. Lub cua txias system tej zaum yuav tsis ua hauj lwm rau no hom ntawm dej ntsuab tshaj 5 xyoo (ntau tshaj 250 txhiab kilometers). Qhov no kua yog siv tag nrho cov xyoo puag ncig. Ntawm cov nta ntxiv peev xwm yuav txawv xeb tiv thaiv, tsis pub cov tsos ntawm sludge, pab txoj kev twj tso kua mis. "Liab" no yog ua nrog rau qhov sib ntxiv ntawm dej ntsuab additives karbonoksilatnyh ntawm organic tebchaw (carboxylic acids). Txawv additive cov ntaub ntawv uas tsis tsim ib tug xeb tiv thaiv zaj duab xis nyob rau qhov chaw hais. Lawv npog zaj duab xis xeb chaw zov me nyuam. Vim li no cov lub txias peev xwm tsis hloov.

Qhov txawv ntawm cov chav kawm ntawm dej ntsuab G11, G12, G13

Feem ntau cov tsheb tswv muaj wondering yog dab tsi, nyob rau hauv qhov tseeb, qhov txawv ntawm cov hoob ntawm anti-khov. Tsuas yog cov xim plays ib tug luag hauj lwm?

Nws yog ib nqi sau cia hais tias tag nrho cov kua chiv muaj tsis muaj xim. Ib tug coloring yog ntxiv rau lawv xwb nyob rau hauv thiaj li yuav paub qhov txawv lawv los ntawm txhua lwm yam thiab lwm yam kua (xws li nyob haus dej haus cawv). Tsis muaj tseeb division ntawm cov xim. Thiab lub kua los ntawm ntau manufacturers tej zaum yuav txawv.

Feem ntau cov feem ntau, qhov loj manufacturers ntawm tsheb "Science News for KIDS" noj cov nram qab no division:

• G11 - nws refrigerants ntsuab, xiav los yog xiav-ntsuab xim

• G12 muaj txawv ntxoov liab (los ntawm cov txiv kab ntxwv mus rau liab doog)

• G13 - liab los yog liab doog kua.

meej mom

Dej ntsuab "Felix", tus yam ntxwv uas ua raws li cov thoob ntiaj teb cov qauv, yuav tsum tau ntaus nqi rau cov khoom nruab nrab tus nqi ntau. Nws yog muaj rau cov tsheb tswv. Nws muaj ib tug xov tooj ntawm zoo:

• siab thermal conductivity

• kuas muaj pes tsawg leeg

• Txo kev noj roj

• Tsub kom cav fais fab

• Tiv thaiv tawm tsam xeb

• Nws yuav siv tau rau tag nrho cov tsheb

• Nws ua hauj lwm nyob rau hauv ib tug ntau ntau yam kub (los ntawm Rho tawm 45 mus txog rau ntxiv 50 degrees)

• Yooj yim ntim.

shortcomings

Zoo li tag nrho cov cuab yeej, dej ntsuab "Felix" nws muaj nws cov drawbacks. Tus thawj - ib tug high degree ntawm evaporation ntawm cov dej los ntawm cov nyiaj. Qhov thib ob loj drawback - lub zos nyhuv ntawm additives nyob rau hauv kev sib hwm ntawm corrosion. Nws yuav tsum tau muab sau tseg hais tias qhov no yog hais txog cov tsis muaj kua "carboxy" thiab "sim haum".

Lwm loj disadvantage ntawm dej ntsuab yog tsis. Qhov no yuav ua pom los ntawm cov loj tus naj npawb ntawm zoo neeg xyuas. Tab sis nws yog tsim nyog nco ntsoov tias lub coolant yuav tsum tau siv kom yog thiab nyob rau hauv lub sij hawm hloov nws.

Uas xaiv dej ntsuab

Xaiv cov xim ntawm lub tsheb nyob lom zem ntau nyob rau hauv cov kev xaiv ntawm tus tswv tsev. Tab sis muaj kev tswv yim uas kuv siv tau thaum xaiv cov neeg tsav tsheb. Lawv txheeb tus yam ntxwv ntawm lub txias system Cheebtsam.

Yog hais tias nws pib radiator ua los ntawm daj hlau (dag thiab tooj liab), nyiam yog muab rau dej ntsuab carboxylate additives. Qhov no txhais tau tias koj yuav tsum tau xaiv dej ntsuab "Felix" nyob rau hauv liab.

Ntsuab thiab xiav refrigerants yog zoo suited rau cov kos duab, nyob rau hauv uas lub dab no yog ua los ntawm txhuas alloys. Uas yog, nyob rau hauv cov ntaub ntawv no ua nrog rau qhov sib ntxiv ntawm xaiv additives silicate kua.

Dej ntsuab G12 ++ cov chav kawm ntawv thiab G13 yeej zoo kawg rau tag nrho cov tsheb. Txawm li cas los ntawm cov khoom ntawm kev siv thiab ua ntawm lub txias system.

Dej ntsuab "Felix": xyuas

Qhov tseem zoo siab xav hnov nyob rau hauv qhov chaw nyob ntawm lub "liab" dej ntsuab. Lawv yog cov ntau tshaj 70 lub tsheb tuam txhab uas muag nyob ib ncig ntawm lub ntiaj teb no. Twb tau qhov no daim duab qhia tau hais tias lub siab zoo ntawm cov khoom. Nws twb dhau tag nrho cov kev ntsuam xyuas thiab yog tag nrho raws li thoob ntiaj teb cov qauv.

"Ntsuab" dej ntsuab "Felix" buyers zoo li ib tug zoo muaj peev xwm ntub qhov chaw thiab tsis muaj kev tshaj ua npuas ncauj.

Tus nqi ntawm kua ntawm no lub tuam txhab yog nyob rau hauv nruab nrab ntau. Lawv yog cov muaj thiab pheej yig dua. Tab sis buyers "Felix" puas kam them ib tug me ntsis ntau kom tau ib tug zoo cov khoom.

Dej ntsuab "Felix" - txhim khu kev qha kev tiv thaiv los ntawm lub tsheb thaum twg lub sij hawm ntawm lub xyoo.