Dot 4 ruwan birki. Birki ruwa "Castrol" dot-4: reviews masu motoci

A birki tsarin Disc irin mafi motocin cike da ruwan birki dot 4 - daya daga cikin rare da kowa daga takwarorina. Babban bambancin dake tsakanin wadannan jamiái suna dauke ruwan zafin jiki, da abun da ke ciki da kuma dukiya na mamaye danshi tururi. Category dot 4 yana dauke da mafi high quality, kuma m. Lokacin da aka kwatanta da dot 3, shi garwaya da murabba'i na ruwa da kuma rike ruwan canzawa na dogon lokaci. Irin wannan fasali da damar da ma'aikatan mika ta tsawon amfani.

Iri birki ruwaye

Amfaninsa birki dot mahadi ya sformirulirovana ameriskanskim kai sashen. FMVSS aminci matsayin aka yi amfani a matsayin dalilin halittar wadannan nagartacce. Fassara rage dot tsaye ga "sufuri tsaro sashen." Kunshe a cikin binders danshi, kaddamarda adadi 4. Certification Gost irin jamiái suna gwada.

Tun dot 4 ba a dauke wani samfurin man fetur refining, da m alama ta - wani octagonal siffar ne rawaya, kẽwayesu da wani baki line. A tsakiyar adadi ne da birki kewaye. Irin wannan wata alama ce da aka diagonally ketare fitar, ya nuna cewa irin wannan abun da ke ciki ba za a iya zuba a cikin tsarin.

Tafasar batu da kuma danko na bushe da kuma cika da ruwa danshi - ka'idar cewa ya kasu kashi daban na birki formulations. Basic tushe dot 3 da digo 4 suna dauke su polyglycols, amma dot 5 da aka halitta bisa ga silicone, wanda shi ne dalilin da ya sa wadannan Categories ba tare da Mix juna. Don ƙirƙirar Categories ruwaye dot 3 da digo 4 amfani da wannan abubuwa, don haka suka iya gauraye da interchanged.

Lakabtawa da kuma abun da ke ciki birki ruwaye dot 4

Dot 4 birki ruwa a cikin database yana dauke da mikakke polyethers da polyalkylene. A mafi yawan lokuta samar da irin wannan polyethylene qagaggun amfani, amma shi ne sau da yawa kunshin da aka nuna a karkashin wani sunan daban kamar yadda aka rubuta daban-daban Additives da ruwa polymers.

Ba kamar precursor dot 3, dot 4 ruwa a cikin tsarin ƙunshi musamman Additives - misali, borates. Su daura fadowa cikin kayan daga iska a lokacin aiki na ruwa.

A motocin dot 5.1 birki ruwaye wasanni-aji suna amfani, samu da kara na musamman Additives da Additives a cikin ruwa dot 4 misali.

Birki ruwa dot 4 jituwa

Domin da yawa masu motoci daya daga cikin mafi gaggawa kuma latsa al'amurran da suka shafi ne da karfinsu na birki ruwaye na daban-daban azuzuwan da kuma Categories. Masana sun yawanci rika amfani da aka sani brands qagaggun - kamar ruwan birki "Castrol" ko ruwan birki "Bosch" dot 4 dole ne a bi lamarin abun da ke ciki.

A cikin Rasha kasuwar na mota kayayyakin ne mai fadi da dama daban-daban birki ruwaye. Mix su tare ba shawarci, amma a cikin matsanancin shi za a iya yi, amma yana da kyawawa su bi wasu sharudda.

Dot 4 birki ruwa iya gauraye da irin analogs kamar yadda dot 3, dot 4.5, dot 5.1. Diluting ta jamiái dangane silicone, kamar dot 5 da digo 5.1 (ABS), da aka haramta.

Birki Bewafa dot 4 - Halaye

Babban physico-sinadaran sigogi na mahadi da cewa shafa su quality, su ne:

• danko.
• tafasasshen batu;
• ikon sha danshi tururi.
• juriya ga lalata.

Bisa ga bukatun na misali dot 4 ruwaye, da tafasar da zazzabi dole ba zama m fiye da 250 ° ^C. Wannan bangaren da za a iya saukar da zuwa 165 ^{° C} ga waɗanda taya wanda sha danshi daga yanayi a total adadin up zuwa 3.5%.

Danko na ruwa da aka auna a viscometer. Wannan siga kada wuce 750 mm ² / s. A yi, daya daga cikin manyan siffofin ne kawai danko, yayin da ruwan birki yawa kusan babu inda a gani.

Stability dot 4 m lalata dogara a kan ta acidity. A al'ada bangaren shi ne a cikin kewayon PH 7,0-11,5 raka'a.

A lokaci na aiki na wani birki ruwa

Dangane da Additives da Additives, hygroscopicity da kuma yanayi na iya bambanta rayuwa wakili. Alal misali, low quality-birki sassa iya canza halaye na birki ruwa, wanda rinjayar da aiki da kuma aiki albarkatu. Saboda wannan dalili, da ruwan birki canza kowane 2-2.5 shekaru.

Me dot 4?

Birki ruwa dot 4 yana da wadannan abũbuwan amfãni godiya ga wanda shi ne daya daga cikin rare a duniya:

• aMINCI.
• m farashin.
• fadi da kewayon yanayin zafi a wadda ta za a iya amfani da su.

M dot 5.1 ne kusan ba a yi amfani da motoci, tun da shi ne ya fi tsada, amma da ayyuka ne ba daban-daban daga dot 4. Gwaje-gwaje da za'ayi da kwararru da kuma yan koyo, nuna cewa zinariya misali ne a birki ruwa dot 4 reviews barshi cikin abun da ke ciki, tabbatar ta aMINCI da high quality, tare da wani m kudin.

tafasar batu

A sanadin motsi makamashi na abin hawa a lokacin braking an canza kama zuwa zafi. Gammaye, dumama, aika da shi zuwa ga pistons da caliper jiki, wanda heats da ruwan birki. Bisa ga wannan, na farko da ake bukata da aka sa a gaba don ta high tafasar batu, wanda zai ba da damar kauce wa "gazawar" na birki feda. High-gudun yanayin zamani da motoci ya nufi da cewa tsohon siffofin irin formulations ba jimre ta ayyuka, da kuma maye gurbin ruwan birki dot 4 "Toyota", daya daga cikin mafi daraja mota kamfanoni na duniya, shi shawara ta amfani da irin wannan qagaggun.

lalata juriya

Na biyu da ake bukata shi ne mafi kankanta corrosivity. pistons hadawan abu da iskar shaka na karfe ne ba da mafi mũnin abu da zai iya faruwa ne yafi hatsari lalata da birki Lines. Samar da high zazzabi birki m tafasar ne kawai zai yiwu ta hanyar yin amfani da wani polyethylene glycol tushe cewa yana da wani babban matakin hygroscopicity. Saboda wannan, dot 4 qagaggun aka adana kawai a tam rufaffiyar kwantena. Liquid, tara babban adadin ruwa ba kawai accelerates lalata matakai a cikin braking tsarin, amma kuma tafasa a wata yawa ƙananan zazzabi. Yana da na kowa a babur da kuma wasanni mota aji, "kasawa" a lokacin m braking da kuma tuki da sauri na iya haifar da wani tsanani hatsari.

unctuousness

Good lubricating Properties - wannan shi ne na uku da ake bukata domin birki ruwaye. Wadannan halaye taimaka wajen rage lalacewa a kan duka biyu da ABS da cuffs Silinda birki tsarin. Standard dot 4 da wadannan sigogi da ɗan baya ga sabon PVT 5, da karshen yana da mafi girma tafasar batu da kuma ƙananan matakin na hygroscopicity, shi za a iya amfani da sauri tuki. Dot 5.1 ruwa tsara don motocin Fitted tare da anti-kulle tsarin. Yana da ake nufi da gabatarwar a kananan adadin glycolic akai antifriction Additives. Domin mafi motocin, shi ne kyawawa don amfani ruwaye na wannan musamman aji, kamar yadda su ne jituwa tare da like, wanda aka lasafta a kan previous matsayin taya.

high danko

High danko matakin - na hudu da ake bukata shi ne cewa ruwan birki. Ajiye ruwa danko damar da birki tsarin aiki kullum a kowane yanayi zazzabi. Wannan wani zaɓi ne mafi muhimmanci ga motoci da ABS tsarin. Bayan solidification na ruwa iya buwãya na na'ura mai aiki da karfin ruwa naúrar a kan abin hawa a kan abin da Esp aka daura wa anti-kulle tsarin. Wannan na iya kuma sun hada da na zamani da kuma crossovers: kasawa na gogayya rarraba tsarin zai sa matalauta drivability.

Birki Bewafa Mobil

Sinadaran da shawarar da manufacturer don amfani cikin wani drum, faifai da kuma Asr birki tsarin shigar a kan matsakaici-ikon motoci.

Birki ruwa "Mobil" dot 4 ne amfani daidai da wadannan jagororin:

• Yana cike kawai a dabzar form daga wani sabon kunshin ko shãfe haske.
• Nan da nan bayan amfani, da kwalban ya zama tam rufaffiyar, tun da abun da ke ciki hanzari garwaya da danshi daga yanayi, wanda barnatar da rinjayar da sabis rayuwa.
• Fusion ruwan birki ba za a iya reused.
• Zub da abun da ke ciki nan da nan share, kamar yadda za a iya corrode Paint na jiki.
• Lokaci na maye gurbin ruwan birki - kowace shekara biyu ko kowane 40 kilomita dubu.
• Cikakken mai yarda dot 4 da za a iya amfani da ABS tsarin.
• Iya gauraye da birki ruwaye na dot 4 Categories 3 da dot.

Birki ruwa "Castrol"

Duk da cewa da birki ruwa ne "Castrol" dot 4 da aka bokan bisa ga dot 4 misali, ta tafasar zazzabi ya wuce bukatun da yake 265 ^{° C,} a lamba tare da ruwa - 175 ° ^C. A cewar manufacturer ta shawarwari, ya kamata a canza kowace shekara biyu, bi da bi, na ta za a iya zuba da kuma wasanni motoci.

"Castrol" birki Bewafa dot 4 da aka aiwatar a wani sosai m marufi: kwalban 1 lita samu a mota Stores ne ba zai yiwu ba. Saboda wannan dalili, m maye za su saya 'yan rabin lita kwantena, overpaying ga marufi. An lura da yawa mota masu.

A abũbuwan amfãni daga wannan birki ruwa:

• da ruwan kwanciyar hankali ko da a lokacin da danshi a cikin abun da ke ciki.
• Yarda da mafi stringent nagartacce.
• Manufa domin motoci tare da ABS - yana da wasu kyau Properties na danko.

Birki ruwa "Rosa"

Birki ruwa "Rosa" dot 4 - cakuda hada da anticorrosive da antioxidant Additives da boron-dauke da polyester. Ya bambanta quite mai kyau a cikin ruwan bushe ko rigar fom - 260 ^C da 165 ^C, bi da bi. Yana za a iya sarrafa a na yanayi da yanayin zafi jere daga -40 ^o C zuwa +45 ^o C.

Birki ruwa "Rosa" dot 4 birki tsarin amfani da motocin fasinja da kuma kasuwanci motocin, ciki har da gaban-dabaran inji na cikin gida da samar.

Aiki ruwa ne shekaru uku. Yana za a iya gauraye da qagaggun kamar "Neva" da "Tom", ba tare da yi hasãra.

Birki ruwa Sintec

Zai yiwu daya daga cikin mafi araha a farashin shirin (total 100 p), birki ruwaye samar domestically. Kerarre birki ruwa "Super" dot 4 at "Obninskorgsintez". Duk da m samar, bisa ga halaye, shi zai iya cimma da yawa waje analogues: tafasar batu na 240 ^{° C} a bushe tsari, da kuma 155 ^{° C} - a cikin rigar. Manufa domin tafiya auna, wani kadan bambanci a danko yayin tuki ba ji.

The kawai drawback ne rashin zaman lafiya halaye: duk da gwaje-gwaje, wanda ya faru birki ruwa daga Obninsk, ya nuna daban-daban sakamakon. Hakika, wannan ba ya shafar bukatun da misali, duk da haka, bai ce wani abu mai kyau game da manufacturer.

Birki ruwa Liqui Moly

Birki ruwa Liqui Moly da halaye hasarar da analogs: ruwan zafin jiki ga bushe da rigar ta version of 230 ^C da 155 ^C, bi da bi, a wata low zazzabi danko 1800 mm ² / s. abun da ke ciki halaye fi dacewa dace to dot matsayin 4, amma kada ku kẽtare su. Araha farashin 300 p. wasu har Rama don wannan, amma yin amfani da wani ruwa a cikin sauyin yanayi ga motocin da ABS ne shakka ba shi daraja.

Ya kamata mu ma ambaci kyau kwarai lubricating kuma anti-lalata kaddarorin Liqui Moly, wanda ya jaddada manufacturer. By da yanayi, wannan birki ruwa ne manufa domin direbobi suka fi son a kwantar da hankula kari na tuki da kuma rayuwa a tsakiyar yankin na kasar mu.

Abũbuwan amfãni daga cikin ruwan birki Liqui Moly:

1. Excellent anti-lalata kaddarorin.
2. Kare birki hoses da kuma roba like.

A zabi na birki ruwa

A dace birki ruwa da aka zaba bisa ga abin hawa sigogi. Gano irin tsarin da aka cika a factory, da kuma abin da za ka iya amfani da a nan gaba, na iya zama a cikin gyara manual da kuma aiki da mota. Zaka kuma iya tambaye ka dila mai izini.

Wajibi ne a kula da ruwan birki sigogi kamar tafasar zafin jiki na bushe da rigar jihar, danko da kuma misali. Dot 4 Categories kasa kamata ba a yi amfani da motocin sanye take da anti-kulle braking tsarin, kamar yadda wannan na iya haifar da lalacewar da biyu da ABS kuma birki tsarin.

Za ka iya koma zuwa sabis tashar a hukuma dila ga tsarin bincikowa da kuma cika tare da sabon ruwan birki.