Maganin daskarewa saboda dumama: farashin sake dubawa

Kamar yadda aiki ruwa a tsarin dumama mafi yadu amfani saboda da kasancewa da low cost, kazalika da takamaiman physicochemical Properties, samu ruwa. Duk da haka, ta yin amfani da matsayin aiki ruwa yana mai yawan sananne shortcomings a wannan batun a cikin 'yan shekarun nan, wani sabon nau'in coolant, da ake kira "maganin daskarewa zuwa dumama tsarin."

abũbuwan amfãni maganin daskarewa

• Abu na farko da kula da matsalolin da suka taso daga yin amfani da ruwa a cikin dumama tsarin. Babban hasara na wannan coolant ne a lokacin - a cikin hunturu lokaci idan ba sun hada da dumama tsarin lokaci, da daskarewa da ruwa zai iya faruwa da kuma matsayin sakamako, conduits rata da fuskantar m gyare-gyare. Wannan matsala ne musamman m for gabatarwa a cikin abin da masauki ne yanayi.
• Yin amfani da ruwa a cikin dumama tsarin a matsayin aiki m iya ƙarshe kai ga samuwar na bututun, da radiators da tukunyar jirgi sikelin, wanda tabarbarewa.Idan zafi musayar matakai, da tsarin yadda ya dace da baya iya rage da kashi 30%.
• By rage tasiri na ƙara man fetur amfani, wanda muhimmanci ƙara kudin dumama.
• Dumama matsakaici domin dumama maganin daskarewa bayani ne mafi alhẽri, domin irin lahani ba, a gaskiya a cikin abun da ke ciki ya kunshi daban-daban Additives cewa rage crystallization zafin jiki zuwa game da 15-40 ° C.

aikace-aikace Notes

Wadannan abubuwa za a iya sayar da shirin yin amfani da tsari ko a mayar da hankali. Maganin daskarewa saboda dumama tsarin a matsayin tattara ƙunshi kawai kuriyar - propylene glycol ko ethylene glycol. A cikin sauyin yanayi da misali rabo daga fi mai da hankali kiwo ne: a sassa biyu da kundinta na ruwa da aka dauka, wani sashi na da kundinta na tattara.

• Shirye don amfani nonfreezing ruwa ya ƙunshi ruwa da kuma wani 45% bayani na wani dabzar tushe abu. Irin wannan maganin daskarewa for gida dumama tsarin da aka tsara don amfani a yanayin zafi har zuwa -30 ° C.
• Kafin cikakken dumama tsarin maganin daskarewa tattara aka fi dacewa diluted zuwa shirya, tace ko distilled ruwa.
• Safe taro na ethylene glycol a ruwa an dauke su har zuwa 1 g / l. A cikin irin wannan taro shi ne ba iya cutar da muhalli.
• Ya kamata kuma kula da al'amari cewa maganin daskarewa ga dumama tsarin, idan aka kwatanta da ruwan yana da ƙananan coefficient na surface tashin hankali. Wannan take kaiwa zuwa gaskiya cewa maganin daskarewa da sauki ga shiga cikin fasa da pores, kuma yana da babban fluidity.
• Rubber tsakanin ethylene glycol ta kumbura sannu a hankali. Saboda haka, a cikin hali na maye haihuwa ruwa networks a kan maganin daskarewa zuba iya faruwa.

Overview na masana'antun da farashin

La'akari da matsayin misali, wasu zamani antifreezes ga tsarin dumama, wadda ake bisa daban-daban sinadaran abubuwa.

• DIXIS -65.
• "Defriz".
• "Ko da yake Blood Eco-65."
• "Stugna-H".

DIXIS -65

Wannan maganin daskarewa ga dumama tsarin ne da wani bayani dangane da monoethylene glycol. Bugu da kari, shi ya hada da fadi da kunshin na Additives, tsakanin wanda ake ambata anti-lalata, high zazzabi cakosoban kuma anti-kumfa.

Ga wani bai iri halayyar crystallization zazzabi daidai -68 ° C, kyale shi za a diluted tare da bayyana ruwa.

Maganin daskarewa wannan alama da aka kawota a cikin kwantena na 10 zuwa 50 lita, kamar yadda kasuwanci, akwai za a iya samu a ganga 200 lita. Retail farashin wannan cakuda for 1 lita zai zama daga 70 zuwa 90 rubles.

"Defriz"

Dalili maganin daskarewa "Defriz" ta'allaka bishofit abu. Har ila yau, a cikin abun da ke ciki shi zo Additives dogara kare bututu tun daga sikelin adibas.

A cakuda da aka aiwatar a cikin kwantena na 10 da kuma 50 lita. The kudin na anti-daskare up to 1 lita a kan talakawan 55-100 rubles.

"Ko da yake Blood 65-Eco"

A maganin daskarewa ne nonfreezing ruwa ga tsarin dumama, wanda akai shi ne propylene glycol. A taro na propylene glycol - wani irin tabbacin cewa crystallization zafin jiki ba ya wuce -65 ° C, da barin yi wa tsarma shi tare da bayyana ruwa sau biyu.

Shi ne fireproof da kuma wadanda ba mai guba maganin daskarewa zuwa dumama tsarin. Its farashin da 1 lita zai zama 75-90 rubles. An gane a tarakh 10, 20 ko 50 lita, shi ne kuma zai yiwu a cikin marufi ganga mai saye.

"Stugna-N"

Wannan wani zaɓi maganin daskarewa dogara ne a kan glycerin kuma an dauki tsabtace muhalli. A sanyinsu daga cikin cakuda ne game da -17 ° C.

A musamman ƙari kunshin kare dumama tsarin da lalata da kuma gishiri adibas. The 50-lita jugs ko 10 lita kwantena iya saya domin maganin daskarewa dumama tsarin. Its farashin da 1 lita jeri daga 70 zuwa 150 rubles.

reviews kwararru

Saboda haka, maganin daskarewa ga tsarin dumama kwararru yana da wadannan sake dubawa:

• Wannan coolant ne cikakke ga unpredictable rayuwar yau da kullum na kasar mu. Idan za ka cika shi da dumama tsarin bayãnka, za ka iya tabbata daga da aminci.
• Saya misãlin taya ya zama kawai a cikin na musamman shaguna, su hana yiwuwar sayen low quality-samfurin ko wani m.
• Domin su tsayar da manufa dumama tare da yin amfani da wannan coolant, kawai zaži iko farashinsa da radiators.
• Maganin daskarewa ne hadari ga lafiyar dan adam da kuma rayuwa, shi za a iya amfani da su kawai a cikin zaman kansa gidaje, amma kuma a cikin likita da makarantu.
• Lokacin amfani da daidai, irin wannan coolant shi iya wuce ka ga a kalla shekaru biyar.
• Maganin daskarewa ruwa domin dumama tsarin da amfani kawai a lokuta inda gaske shi ne wata ila cewa a cikin cibiyar sadarwa zai iya daskare ruwa.