Chodulira Burashi cha GX35 4 Stroke 37.7 CC cha Petroli

Makina odulira udzu akuchulukirachulukira m'moyo watsiku ndi tsiku, koma mavuto ndi osapeŵeka akagwiritsidwa ntchito, monga ndodo zolumikizira zosweka kapena mabuloko a masilinda, kusintha mafuta kosakhazikika, kulephera kugwira ntchito bwino kwa pulagi ya spark, ndi zina zotero. Kodi chiyenera kuchitika chiyani? Lero, mkonzi adzakambirana nanu za mavutowa.

1, Kodi ndiyenera kuchita chiyani ngati ndodo yolumikizira injini ya petulo ya chodulira burashi yasweka kapena ngati chipika cha silinda chaswekanso?

Zizindikiro za zolakwika:

Malo olumikizirana pakati pa crankshaft ndi ndodo yolumikizira atsekedwa. Pali mikwingwirima pamwamba pa ndodo yolumikizira pokhudzana ndi crankshaft.

Chifukwa cha vuto:

Kusowa kapena kusakhalapo kwa mafuta opaka kungayambitse kusungunuka ndi kukoka kwa pamwamba pa cholumikizira (mkati mwa ndodo yolumikizira kapena ngakhale pamwamba pa crankshaft).

Kusanthula zolakwika:

Kusawonjezera mafuta odzola (mafuta a injini ya petulo), kapena kuwonjezera mafuta odzola koma osati pamalo pake, kapena kuwonjezera mafuta odzola koma osati pamalo pake koma pa ngodya yosayenera yogwiritsira ntchito makina, zomwe zimapangitsa kuti mafuta azitha kufalikira ndipo gudumu lisakhudze mafuta, zomwe zimapangitsa kuti mafuta odzola asagwire ntchito kapena mafuta odzola asagwire pamalo olumikizirana pakati pa crankshaft ndi ndodo yolumikizira, zomwe zimapangitsa kuti mafuta asagwire ntchito bwino pamalo olumikizirana; Chachiwiri ndichakuti palibe kuzizira. Nthawi zonse, ngati ili pa liwiro logwira ntchito, crankshaft ndi ndodo yolumikizira zidzaluma chifukwa cha zifukwa zomwe zili pamwambapa mkati mwa mphindi zochepa, zomwe zimapangitsa kuti ndodo yolumikizira isweke ndikuswa silinda.

Kuonjezera mafuta a injini abodza komanso otsika mtengo kungayambitsenso mavuto omwe atchulidwa pamwambapa.

Maziko a kusanthula:

1. Mainjini onse oyaka mkati, crankshaft ndi kutsekeka kwa ndodo yolumikizira (kapena kutseka) kumachitika chifukwa cha kusowa kwa mafuta;

2. Nthawi zina, ngati makina owonongeka ndi wogwiritsa ntchito alibe zizindikiro za zinyalala mu mafuta osungidwa, zimasonyeza kuti palibe mafuta panthawi yogwira ntchito kapena kuchuluka kwa mafuta ndi kochepa kwambiri kuti gudumu lothira madzi lifike, kapena mafuta omwe ali mu makinawo adawonjezedwa pambuyo poti ngozi yachitika. Mafuta omwe adawonjezedwa pambuyo pake sanatenge nawo gawo mu mafuta, kotero akadali oyera komanso opanda zinyalala (mafutawo ndi akuda imvi);

3. Palinso vuto pamene, ngakhale pali mafuta okwanira, akagwiritsidwa ntchito pamalo otsetsereka opitirira 25 °, mafuta otayira ndi mawilo sangathe kufika pa mafuta chifukwa cha ngodya yayikulu yopendekera, zomwe zingayambitse zolakwika zomwe zatchulidwa pamwambapa kapena zigawo zina kukokedwa kapena kutsekedwa, ndipo kuwonongeka kumafulumira.

2. Kodi chodulira burashi chimatha bwanji kulephera kwa injini ngati mafuta asinthidwa mosakhazikika?

Pamene nthawi yogwira ntchito ya injini yodulira burashi ikuwonjezeka, zinyalala zosungunuka mu mafuta zimawonjezeka pang'onopang'ono, mtundu wa mafuta udzafika pakuda pang'onopang'ono, ndipo ntchito yothira mafuta idzachepa pang'onopang'ono. Ngati mafuta asinthidwa mosakhazikika, ntchito yothira mafuta idzachepa pang'onopang'ono, zomwe zimapangitsa kuti mafuta agwiritsidwe ntchito mopitirira muyeso, injini iwonongeke msanga, mphamvu itaye, mpaka ndodo yolumikizira itasweka ndipo injini itatayidwa. Nthawi yosinthira mafuta iyenera kukhala maola 50. Ngati injini ikugwira ntchito pamalo otentha kwambiri kapena fumbi, nthawi yosinthira mafuta iyenera kukhala pafupifupi maola 25. Ikhozanso kudziwika ndi mtundu wa mafuta omwe ali m'chipinda cha mafuta.

3, N’chifukwa chiyani odulira burashi sangathe kusunga ukhondo wa mafuta ngakhale atasintha mafuta pafupipafupi?

Chodulira burashi chachizolowezi chiyenera kusinthidwa ndi mafuta chikatha kugwira ntchito kwa maola pafupifupi 20-25. Chifukwa cha kukhuthala kwakukulu kwa mafuta kutentha kwa chipinda, ayenera kusinthidwa mu mkhalidwe wa injini yotentha kuti atsimikizire kuti mafutawo asinthidwa kwathunthu. Vuto lofala lomwe latchulidwa pamwambapa ndilakuti mafutawo sanasinthidwe mu mkhalidwe wa injini yotentha, ndipo mafuta otayidwa sanatulutsidwe kwathunthu. Ngakhale mafuta atsopano atawonjezeredwa, amaipitsidwabe ndi mafuta otsala omwe ali mu silinda block. Chifukwa chake, kusintha mafuta kuyenera kuchitika mu mkhalidwe wa injini yotentha.

4, Kodi zifukwa zofala kwambiri zokokera silinda ya burashi cutter ndi ziti?

Kukoka silinda kunganenedwe kuti ndi vuto lalikulu komanso lofala kwambiri la injini zodulira maburashi. Pali zifukwa zambiri zomwe zingayambitse vutoli, ndipo chofunikira kwambiri ndi mafuta a injini. Ndikofunikira kusunga chiyero ndi kusamala kwa mafuta a injini kuti pistoni iyende bwino mu silinda pansi pa mafuta a injini. Mafuta a injini auve, ochulukirapo, kapena osakwanira angayambitse mafuta osayenera komanso kukoka ma silinda. Ndikofunikira kwambiri kuyang'ana mafuta a injini musanagwiritse ntchito chodulira maburashi.

5, Kodi mungadziwe bwanji vuto ndi kukonza pulagi ya spark plug ya burashi cutter?

Kulephera kuziziritsa kwa spark kumachitika makamaka mu siketi ndi ma electrode.

1. Wachibadwa

Mawu akuti Normal amatanthauza chiŵerengero choyenera cha mpweya ndi mafuta, ngodya yoyatsira moto, kuzizira kwa spark ndi kutentha, ndi kuyaka kwabwinobwino m'chipinda choyatsira moto, zomwe zikutanthauza kuti palibe moto wotentha kapena kuyaka kotuluka. Muzochitika zachizolowezi, ma spark plugs alibe carbon deposits, ndi ouma, ndipo ma electrode kwenikweni sachotsedwa, amawoneka ngati bulauni wopepuka (wofiirira) kapena ufa wopepuka pang'ono wa imvi pamwamba. Pakukonza, bola ngati zotsalira zina zazing'ono za matope zachotsedwa, zitha kupitiliza kugwiritsidwa ntchito.

2. Kuipitsa mpweya wa kaboni

Pulagi ya carbon spark ndi youma ndipo ili ndi carbon layer yakuda yosaoneka bwino. Pazochitika zazikulu, carbon layer imawoneka ngati capillary, zomwe zingayambitse kutuluka kwa madzi ndi kulephera kuyaka. Mpweya wochuluka woyaka, kutentha kwakukulu kwa spark plugs, kuyaka kofooka, kapena mipata yambiri ya ma electrode ingayambitse carbon deposition. Mukachotsa carbon layer, spark plug ingagwiritsidwebe ntchito.

3. Kuwonongeka kwa kutentha kwambiri

Siketiyo ndi youma ndipo imaoneka yoyera kapena imvi yopepuka, ndipo pazochitika zoopsa kwambiri, pakhoza kukhala zotuluka zotayirira pamwamba pa chubu cha porcelain. Electrode imachotsedwa kwambiri, ndi bwalo la ablation pafupi ndi electrode yapakati ndi tinthu tating'onoting'ono tomwe timamatira. Mpweya wochuluka woyaka, kutentha kochepa kapena kotuluka kwa spark plug, kuyaka msanga, kapena kutenthedwa kwambiri kwa injini zamafuta zonse zingayambitse kutentha kwambiri ndi kuyaka. Ndi bwino kusintha.

4. Kuipitsidwa ndi mafuta

Mafuta a injini, owala, akuda amafuta, onyowa komanso amafuta. Mafuta ochulukirapo mu mafuta osakanikirana, kutayikira kwa chisindikizo cha mafuta a crankshaft, kutentha kochepa kwa plug ya spark, komanso kugwira ntchito kwa nthawi yayitali kapena kuthamanga pang'ono zonse zingayambitse kuipitsidwa kwa mafuta. N'zovuta kuchotsa popanda njira yoyeretsera yapadera. Mpata wa ma electrode a spark plugs ndi deta yofunika kwambiri yaukadaulo ndipo iyenera kusinthidwa malinga ndi malangizo. Kuyatsa kosakhudzana nthawi zambiri kumakhala 0.6-0.7mm. Kutuluka kwakukulu kumabweretsa magwiridwe antchito osayenda bwino a injini za petulo; Ang'onoang'ono kwambiri, magwiridwe antchito osayenda bwino a liwiro lotsika.