Cetane corrector. Yadda ake yin man dizal mai inganci?
Abubuwa
Me ke ba da karuwa a lambar cetane?
Kwatankwacin man fetur ya cika. Kamar yadda mai gyara octane zai inganta matakin konewar man fetur, mai gyara cetane zai yi haka da man dizal. Amfanin wannan a aikace sune:
- Mahimmanci ya rage ƙarfin shaye-shayen ingin sooty.
- Ayyukan injin da ƙarfin farko zai karu.
- Za a rage jinkirin kunna wuta.
- Mahimmanci rage soot a kan nozzles.
- Hayaniyar da injin ke fitarwa zai ragu, musamman a lokacin sanyi.
A sakamakon haka, tuƙi irin wannan mota ya zama mafi dadi.
Ƙunƙarar man fetur a cikin injunan diesel yana samuwa ne ta hanyar zafin da ke haifar da matsa lamba na iska, tun da motsi na piston a cikin silinda yana tare da raguwar ƙarar silinda a lokacin bugun jini. Ana ƙara ƙarin man fetur don tabbatar da kunnawa nan take. Lokacin da aka jinkirta kunna wuta, abin da ake kira "dizal bugu" yana faruwa. Ana iya hana wannan mummunan al'amari ta hanyar ƙara adadin cetane na mai. Ma'auni na tsari na man dizal mai kyau - lambar cetane a cikin kewayon 40 ... 55, tare da ƙananan (kasa da 0,5%) sulfur abun ciki.
Hanyoyin haɓaka lambar cetane
Masu sana'a suna haɓaka samar da ƙananan distillate na tsakiya, inda aka saukar da lambar cetane ta halitta. Tare da haɓakar amfani da adadin injunan dizal tare da raguwar ƙarancin shaye-shaye, haɓakawa da aikace-aikacen ingantaccen gyare-gyaren cetane don man dizal yana da matukar dacewa.
Abun da ke tattare da masu gyara cetane ya hada da peroxides, da abubuwan da ke dauke da nitrogen - nitrates, nitrites, da dai sauransu. Zaɓin zaɓi yana yin la'akari da matakin rashin lahani na tururi na irin waɗannan mahadi, rashin ash a lokacin konewa, da ƙananan farashi.
Ana iya haifar da karuwar adadin cetane ta wasu dalilai:
- Tsananin kiyaye yanayin ajiyar man dizal;
- Kiyaye babban yawan man fetur a ƙananan yanayin zafi;
- Ingantaccen tacewa;
- Banda shi ne karfen galvanized daga adadin karafa da ake amfani da su don kera tankuna da bututun man dizal.
Shahararrun samfuran cetane masu gyara
Yawancin gogaggun masu motocin dizal da kansu suna haɓaka lambar cetane ta ƙara abubuwa kamar toluene, dimethyl ether ko 2-ethylhexyl nitrate zuwa man dizal. Zaɓin na ƙarshe shine mafi karɓa, tun da yake a lokaci guda an inganta juriya na sassan motsi na injin. Koyaya, me yasa kuke haɗarin idan akwai isassun samfuran samfuran masu gyara cetane na musamman akan siyarwa. Ga mafi shahararru:
- Diesel Cetane Boost daga alamar kasuwanci ta Hi-Gear (Amurka). Yana ba da karuwa a lambar cetane ta 4,5 ... 5 maki. An samar da shi a cikin nau'i mai mahimmanci, yana ba da karuwa a cikin ƙarfin injin. Yana inganta ingancin kunna wutan dizal, yana ƙara yawan ƙarfin da ake samu, yana inganta farawa, yana sassauta rashin aiki, yana rage hayaki da hayaki. Iyakar abin da ke faruwa shine babban farashi.
- AMSOIL daga iri ɗaya. An ba da shawarar ga man dizal sulfur mai ƙarancin ƙarfi da lokacin da aka hura injin ɗin tare da biodiesel. Ba ya ƙunshi barasa, yana ƙara ƙarfin injin, haɓakar lambar cetane ya kai maki 7.
- Lubrizole 8090 da Kerobrizole EHN - cetane gyara abubuwan karawa, waɗanda abin da Jamusanci BASF ke samarwa. A Turai, suna karɓar mafi girman ƙididdiga daga masu amfani da su, amma a Rasha ba su da yawa, saboda a lokacin sanyi suna ƙara yawan adadin iskar oxygen a cikin iskar gas sama da iyakokin da aka halatta.
- Adadin dizal na jirgin ruwa daga alamar Jamus Liqui Moly. Certified a kasar mu, yana da antibacterial da lubricating sakamako. Yin la'akari da sake dubawa, Liqui Moly Speed Diesel Zusatz ya fi kyau, amma kawai kuna iya yin odar irin wannan ƙari a cikin shagunan kan layi.
- Cetane-corrector Ln2112 daga alamar kasuwanci ta LAVR (Rasha) - hanya mafi kasafin kuɗi don ƙara yawan cetane. Siffar aikace-aikacen - dole ne a zuba samfurin a cikin tanki nan da nan kafin a sake mai.
- Rasha magani BBF ya fi arha. Duk da haka, yana yin ayyukansa da kyau, kawai marufi ne ƙananan (wanda aka tsara don kawai 50 ... 55 lita na man diesel).
