Mazda PY injuna – AvtoTachki

Abubuwa

Tarihin injin P.Y
Ma'aunin fasaha na raka'o'in wutar lantarki na Mazda PY
Ayyukan injunan Mazda PY
Motoci masu injunan Mazda PY

An gudanar da haɓaka sabbin injunan PY da farko don saduwa da ka'idodin muhalli na EURO 6, kuma haɓaka halayen fasaha ya riga ya zama burin na biyu na masu haɓakawa.

Tarihin injin P.Y

Wannan labarin zai mayar da hankali kan sababbin injuna a cikin layin Mazda - SKYACTIV, wanda ya haɗa da PY-VPS, PY-RPS da PY-VPR raka'a. Wadannan injinan sun dogara ne akan tsohuwar sigar injin MZR mai lita biyu. Duk da haka, sababbin samfurori ba kawai gyaran gyare-gyaren da suka gabata na injin ba ne, amma gabatarwar sababbin ka'idodin aiki.

Don tunani! Masu kera motoci na kasar Japan a kodayaushe sun yi watsi da akidar kananan injinan tubular, sabanin takwarorinsu na Turai. An bayyana wannan ta gaskiyar cewa turbocharging yana rage yawan albarkatun injuna kuma yana ƙara yawan man fetur!

Mafi yawan canjin duniya a cikin injunan jerin PY shine haɓakar matsawa - 13, yayin da injunan na yau da kullun matsakaicin ƙimar shine raka'a 10.

Muhimmanci! A cewar masu haɓakawa, waɗannan injunan sun fi ƙarfin juzu'in su na baya dangane da inganci (30% ƙarancin amfani da mai) kuma sun ƙara ƙarfin ƙarfi (15%)!

Shi ne ya kamata a lura da cewa ƙara darajar matsawa rabo iya adversely shafi rayuwar da engine. Lalle ne, a irin waɗannan dabi'un, an kafa fashewa, wanda ya haifar da mummunar tasiri ga ƙungiyar piston. Don kawar da wannan gazawar, Mazda ta yi babban aiki. Da fari dai, an canza siffar piston - yanzu yana kama da trapezoid. Wani hutu ya bayyana a tsakiyarsa, wanda ke yin aiki don samar da wuta iri ɗaya na cakuda kusa da walƙiya. Mazda PY injuna

Duk da haka, ta hanyar canza siffar piston kawai, ba shi yiwuwa a cimma cikakkiyar kawar da fashewa. Sabili da haka, masu haɓakawa sun yanke shawarar gina na'urori masu auna firikwensin ion na musamman (a kan hoton ƙasa) a cikin ƙusoshin wuta. Tare da taimakonsu, injin yana iya yin aiki koyaushe akan gaɓar fashewa, yayin da yake samun cikakkiyar konewar cakuda mai. Ka'idar wannan tsarin ita ce, firikwensin ion yana lura da sauye-sauyen halin yanzu a cikin rata na filasha. Lokacin da cakuda man fetur ya ƙone, ions suna bayyana, suna samar da matsakaicin matsakaici. Na'urar firikwensin yana watsa bugun jini zuwa na'urorin lantarki na filasha, bayan haka yana auna su. Idan akwai sabani, tana aika sigina zuwa naúrar sarrafa lantarki don gyara wuta. Mazda PY injuna

Don yaƙar fashewa, masu haɓakawa kuma sun gabatar da masu canza yanayin lokaci. A farkon nau'ikan wasu injuna, sun kasance, kodayake injina (na'ura mai aiki da karfin ruwa). Na'urorin wutar lantarki na Mazda PY an sanye su da na'urorin lantarki. Hakanan an sami sauye-sauye a ma'auni na shaye-shaye, wanda ya fara aiwatar da sauƙin kawar da iskar gas.

Gidan ginin silinda ya rasa nauyi mai mahimmanci (kamar yadda aka yi shi da aluminum) kuma yanzu ya ƙunshi sassa biyu.

Ma'aunin fasaha na raka'o'in wutar lantarki na Mazda PY

Don jin daɗin fahimtar bayanai, ana gabatar da halayen waɗannan injin a cikin tebur mai zuwa:

Indexididdigar injin	PY-VPS	PY-RPS	PY-VPR
girma, cm 3	2488	2488	2488
Arfi, hp	184 - 194	188 - 190	188
Karfin juyi, N * m	257	252	250
Amfanin mai, l / 100 km	6.8 - 7.4	9.8	6.3
nau'in ICE	Man fetur, in-line 4-cylinder, 16-bawul, allura	Man fetur, in-line 4-Silinda, 16-bawul, kai tsaye allurar man fetur, DOHC	Man fetur, in-line 4-Silinda, 16-bawul, kai tsaye allurar man fetur, DOHC
Fitowar CO2 a cikin g / km	148 - 174	157 - 163	145
Silinda diamita, mm	89	89	89
Matsakaicin matsawa	13	13	13
Bugun jini, mm	100	100	100

Ayyukan injunan Mazda PY

Saboda gaskiyar cewa wannan layin injin yana da fasaha sosai, ya kamata a yi la'akari da ingancin man da ake amfani da shi sosai. Ana bada shawara don cika man fetur tare da octane rating na akalla 95, in ba haka ba da yiwuwar injin zai ragu sau da yawa.

Don tunani! Mafi girman adadin octane na fetur, ƙarancin yuwuwar fashewa!

Wani muhimmin nuance shine ingancin man inji. Saboda girman matsa lamba, yawan zafin jiki na aiki, matsa lamba da kaya a kan dukkan hanyoyin suna karuwa, don haka wajibi ne a cika kawai man fetur mai inganci. Shawarar danko daga 0W-20 zuwa 5W-30. Ya kamata a maye gurbin kowane 7500 - 10000 km. gudu

Har ila yau, ya kamata ka maye gurbin tartsatsin tartsatsi a cikin lokaci (bayan 20000 - 30000 km), saboda wannan kai tsaye yana rinjayar ingancin cakuda man fetur da kuma matakin ingancin motar gaba ɗaya.

Gabaɗaya, wannan layin na injinan gas na yanayi ba shi da manyan matsaloli a cikin aiki. Masu mallakar sun lura kawai ƙara amo yayin dumama da yawan girgiza.

Albarkatun injunan Mazda PY, bisa ga masana'antun, shine kilomita 300000. Amma wannan yana ƙarƙashin kulawa akan lokaci ta amfani da kayan masarufi masu inganci. Ya kamata a lura da cewa wadannan injuna, saboda na zamani, suna daga cikin wadanda ba a gyara su ba, wato, idan an sami matsala mai tsanani ko žasa, an maye gurbin gaba ɗaya naúrar tare da dukkan hanyoyin.