Yuav ua li cas dilute antifreeze concentrate? Txoj cai, tswv yim

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:11

Txhua lub tsheb cav muaj qhov cua txias. Nws tshem tawm cov cua sov ntau dhau thiab tswj xyuas qhov ntsuas kub zoo ntawm lub cev muaj zog. Antifreeze lossis antifreeze yog siv los ua cov kua dej ua haujlwm hauv SOD. Tab sis cov khw muag khoom kuj muag cov tshuaj tiv thaiv kab mob, uas feem ntau xaiv los ntawm cov neeg tsav tsheb. Vim li cas nws yog tshwj xeeb thiab yuav ua li cas rau dilute lub antifreeze concentrate? Peb yuav tham txog qhov no hauv peb tsab xov xwm hnub no.

About concentrate

Tsis zoo li cov neeg tsim khoom hauv tsev, uas muab cov khoom npaj txhij, diluted cov khoom lag luam, cov tuam txhab lag luam ntshuam ua kom muaj zog. Nws yog pheej yig dua rau kev thauj mus los. Thiab ib qho ntxiv, tshuaj tiv thaiv kab mob siab (nws tus nqi yog kwv yees li 1.5-2 txhiab rubles ib 5 litres) yuav siv sij hawm tsawg dua qhov chaw hauv lub tsev rau khoom.

Vim li cas nws thiaj li yuav tsum tau dilute qhov "cov khoom ib nrab tiav"? Raws li nws muaj pes tsawg leeg, cov khoom no yog 95% ethylene glycol. Nws yog hygroscopic thiabmuaj ntxhiab tsw qab. Tsis tas li ntawd, muaj pes tsawg leeg muaj xws li anti-foam thiab lwm yam additives. Antifreeze thiab antifreeze kuj muaj ethylene glycol thiab additives. Tab sis vim li cas thiaj tsis tuaj yeem siv cov concentrate tam sim hauv lub tsheb? Qhov no yog vim qhov muaj pes tsawg leeg khov ntawm qhov kub siab heev - txog -10-15 degrees. Tab sis nws boils ntawm +200. Peb txoj haujlwm yog txhawm rau sib npaug cov yam ntxwv no kom cov kua boils ntawm +110 thiab khov yam tsawg kawg -30 degrees.

Yuav ua li cas?

Yog li peb muaj kev mloog tshiab. Tab sis ncuav nws ncaj qha mus rau hauv lub tsheb yog tsis yooj yim sua. Yuav ua li cas thiab nrog dab tsi los sib tov nws? Cov chaw tsim tshuaj paus pom zoo kom diluting muaj pes tsawg leeg nrog dej. Tab sis qhov ib txwm ua yuav tsis ua haujlwm rau peb.

dej twg los dilute cov tshuaj tiv thaiv kab mob? Rau cov hom phiaj no, peb xav tau cov kua distilled nkaus xwb. Peb yuav qhia txog nws ntxiv.

Vim li cas kuv thiaj siv tsis tau dej?

Qhov phom sij ntawm kev siv nws yog qhov sib xyaw ua ke tuaj yeem ua rau nag lossis daus. Tsis zoo li distilled, kais dej zoo tib yam muaj ib tug xov tooj ntawm impurities. Cov no yog magnesium, calcium thiab lwm yam tshuaj. Thaum qhov kub thiab txias mus txog, lawv pib tawm ntawm cov deposits thiab scale. Yog li ntawd, tshav kub dissipation deteriorates ho. Muaj kev pheej hmoo ntawm lub cav overheating.

Hauv dej distilled tag nrho cov zaub mov no yog boiled. Yog li ntawd, cov kua yuav tsim nyog rau kev sib xyaw nrog antifreeze thiab nws cov concentrate. Los ntawm txoj kev, cov dej no muaj qhov txias txias me ntsis (tsis tshaj 10 degrees Celsius).

Tsis tas li, dej distilled yog tsim nyog rau kev sib xyaw nrogLavxias teb sab antifreeze (nyob rau hauv rooj plaub uas tsis muaj kev tso cai tshwm sim thiab lub coolant ntim yuav tsum tau rov qab).

Antifreeze concentrate: mixing ratios

Cia peb xav txog qhov proportions dab tsi los dilute cov kua. Ua ntej tshaj plaws, peb nco ntsoov tias tsis muaj qhov tshwj xeeb ntawm no. Nws tag nrho yog nyob ntawm kev nyab xeeb ntawm lub tsheb.

Yog li, thaum sib tov dej nrog tshuaj tiv thaiv kab mob hauv qhov sib piv ntawm 75/25%, qhov chaw khov khov nce mus rau -20 degrees Celsius. Qhov kub ntawm qhov kub thiab txias yog txo mus rau +100 degrees. Tab sis yog tias koj dilute cov kua hauv qhov piv ntawm 40/60%, antifreeze yuav khov ntawm -50, thiab boil ntawm +150.

Raws li koj pom, dej ntau tsis tas yuav zoo. Yog li ntawd, koj yuav tsum tau dilute nyob rau hauv moderation. Yuav ua li cas dilute antifreeze concentrate? Qhov kev xaiv zoo tshaj plaws yog 50 txog 50. Qhov no, cov kua yuav khov ntawm -40, thiab boil ntawm +130.

Yog tias lub tsheb siv rau hauv qhov xwm txheej hnyav, koj tuaj yeem ntxiv ib lub hlis twg (25 feem pua) dej. Nyob rau hauv rooj plaub no, lub coolant yuav khov ntawm -60 degrees.

Txhua yam tshuaj tiv thaiv kab mob, thaum sib xyaw nrog cov dej distilled, yuav tso tawm cov cua sov ntau dua, tsis hais hom thiab xim. Ua ntej diluting lub antifreeze concentrate, koj yuav tsum tau npaj ib lub thawv cais. Nws tsis pom zoo kom sib tov cov khoom hauv lub cav nws tus kheej. Qee cov dej yuav nyob rau saum toj, hauv lub tank nthuav dav.

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws

Thaum hloov lub coolant, cov kws tshaj lij pom zoo kom yaug lub kaw lus los ntawm nplai thiab cov av. Qhov no kuj ua tiav nrog dej distilled. Tab sis sib tov nrogtsis xav tau antifreeze. Yog li, sau cov dej kom puv rau hauv lub cev muaj zog thiab tsav mus txog ib lub lim tiam. Thaum cov kua dej ntws tawm, koj yuav pom qhov tsaus nti (thiab tej zaum xim av) tint.

Qhov no qhia tias muaj cov txheej txheem corrosion hauv lub cev. Koj yuav tsum tau tshuaj xyuas qhov xwm txheej ntawm cov kav dej roj hmab. Yog tias lawv nyuaj rau qhov kov, ces lawv yuav tsum tau hloov. Kev ua haujlwm yog ua tiav ntawm lub tshuab ua kom txias tag.

Txhua yam kev saib xyuas ntawm lub kaw lus no (nrog rau kev tso dej tawm) raug pom zoo kom ua thaum lub caij sov.

Npau npaum li cas?

Raws li qhov ntim ntawm cov kua yuav tsum tau ntim, nws txawv ntawm txhua lub tsheb. Piv txwv li, coj lub VAZ-2110. Kwv yees li 7-8 litres siv ntawm no. Tab sis sau lub ntim tag nrho yuav tsis ua haujlwm. Thawj zaug, nws yuav siv sij hawm tsis ntau tshaj 5. Tom ntej no, koj yuav tsum pib lub cav thiab tos kom txog thaum nws sov.

Koj yuav pom tias qib coolant nyob rau hauv lub tank expansion yuav poob mus rau qhov tsawg kawg nkaus. Tom qab ntawd, koj tuaj yeem ruaj ntseg sau cov seem. Ntawm GAZelle thiab Volga tsheb, qhov ntim ntawm lub tshuab txias yog 10 litres. Tab sis nws tseem tsim nyog xav txog qhov muaj lub rhaub dej ntxiv, uas cov neeg tsav tsheb mount txawv txav. Yog li, tag nrho cov ntim tuaj yeem nce los ntawm ib thiab ib nrab litres.

Antifreeze concentrate: nqe

Tus nqi nruab nrab ntawm cov kua no yog 500 rubles ib liter. Feem ntau ib tug tsib-liter canister yog muas (nws yog pheej yig dua). Raws li rau cov tuam txhab tsim cov tshuaj tiv thaiv kab mob, cov tshuaj xyuas sau tseg "Mobil" thiab "LiquidMoly." Tus nqi ntawm cov khoom yog los ntawm 1,700 mus rau 2,500 rubles rau ib tug tsib-liter eggplant.

Zoo kawg

Yog li peb xav seb yuav ua li cas rau dilute cov tshuaj tiv thaiv kab mob. Thaum ua haujlwm, nco ntsoov tias dej ntau dua, qhov qis dua qhov khov. Yog tias koj tsis nco qab ntau npaum li cas ntawm nws tau sau ua ntej, nws raug nquahu kom hloov cov kua dej tag nrho hauv kev cia siab rau lub caij ntuj no.