Pangani compression gauge ndi manja anu
Ngati injini yagalimoto yanu idagwira ntchito mpaka posachedwa - idayamba bwino, kugwiritsa ntchito mafuta ndi mafuta kunali kwabwinobwino, kunalibe kuviika mumayendedwe - koma zonse zidasintha kwambiri mosiyana, ndiye chimodzi mwazifukwa za kuwonongeka uku kungakhale kutsika kwa kuponderezana - kuthamanga komwe kumachitika mu masilinda.
Kuti muwonetsetse kuti malingaliro anu ndi olondola, chida chosavuta ngati choyesa chopondera chidzakuthandizani. Kuponderezana ndi imodzi mwa mitundu yoyezera kuthamanga, mawonekedwe ake ndi kukhalapo kwa valve yowunikira. Valve iyi imayikidwa kotero kuti crankshaft ikatembenuzidwira, palibe kutulutsa kokakamiza, ndiko kuti, choyezera choponderetsa chidzalemba kupanikizika kwakukulu kwapatsirana.
Kodi kuyeza kupsinjika?
Tinalemba kale za kuchuluka kwa ma compression ndi ma compression omwe ali patsamba lathu la Vodi.su. Ichi ndi chimodzi mwa zinthu zofunika za injini, ndipo octane chiwerengero cha mafuta zimadalira zimene kuthamanga anafika mu masilindala pachimake cha psinjika sitiroko.
Zikuwonekeratu kuti ngati kuponderezedwa kutsika, kusakaniza kwamafuta-mpweya sikumawotcha kwathunthu ndipo kugwiritsa ntchito mafuta kumawonjezeka.
Kugwiritsa ntchito compression tester ndikosavuta:
- kutenthetsa injini ku kutentha kwa ntchito;
- zimitsani mafuta (pampu yamafuta), chotsani chowotcha pamoto woyatsira (kupanda kutero zitha kuwotcha);
- chotsani ma spark plugs onse.
Iyi ndi nthawi yokonzekera. Ndiye zingakhale bwino ngati muli ndi mnzanu amene akanikizire njira yonse pa gasi pedal kuti throttle ndi lotseguka. Koma choyamba muyenera kukhazikitsa payipi ya spark plug mu zitsime za spark plug - payipi imabwera ndi mitundu ingapo ya nozzles yomwe imagwirizana ndi kukula kwake ndi ulusi wamitundu yosiyanasiyana ya spark plugs - European kapena wokhazikika.
Kenako mufunika kugwetsa crankshaft ndi choyambira kuti mupange matembenuzidwe angapo. Masekondi awiri kapena atatu ndi okwanira. Mumalemba zizindikiro ndikuzifanizira ndi deta kuchokera patebulo.
Mungafunikenso syringe yamafuta a injini. Kuthira mafuta pang'ono mu silinda, mudzamvetsetsa chifukwa chake kuponderezana kumachepetsedwa - chifukwa cha kuvala mphete za pistoni (pambuyo pa jekeseni wamafuta, mulingo woponderezedwa ubwerera mwakale), kapena chifukwa cha zovuta ndi mavavu, kugawa gasi. makina kapena mutu wa silinda (pambuyo jekeseni wamafuta mulingo udzakhalabe wotsika kuposa momwe ungafunikire).
Monga mukuonera, palibe chovuta. Koma pali vuto limodzi - pali ma compression mita ogulitsidwa omwe sapereka kuwerenga kolondola, cholakwikacho chingakhale chachikulu kwambiri, chomwe sichivomerezeka ndi miyeso yolondola.
Zida zabwino ndizokwera mtengo - pafupifupi madola zana. Ndipo madalaivala ena nthawi zambiri sakonda kudandaula ndi mafunso otere ndikupita ku siteshoni kuti apereke ma ruble mazana angapo pa ntchito yosavuta.
Timapanga compression gauge ndi manja athu
Sikovuta kusonkhanitsa chipangizo choyezera ichi; zinthu zonse zofunika zitha kupezeka m'galimoto ya oyendetsa odziwa bwino ntchito kapena m'mabaza a magalimoto.
Chimene mukusowa:
- kuthamanga kwa magazi;
- valve yochokera ku kamera ya galimoto (yotchuka yotchedwa "nipple");
- zolotnik (nipple);
- ma adapter amkuwa a mainchesi ofunikira ndi ulusi;
- payipi (high pressure hydraulic hose).
Valavu yochokera m'chipindacho iyenera kukhala yabwino, osati yopindika, yopanda ming'alu. The valavu awiri nthawi zambiri 8 millimeters, ndipo akhoza yopindika. Uyenera kuchilinganiza ndi kuchidula mbali imene anakolezera m’chipindacho, ndipo mbali ya ulusi imene spool amapindiriramo iyenera kusiyidwa momwemo.
Pogwiritsa ntchito chitsulo chosungunula, kuchokera kumbali yodulidwa, sungani nati momwe mphamvu yopimira imapangidwira. Timapotoza spool mu chubu chotsatira ndikuyika payipi ya rabara ya 18x6. Timanola mapeto a payipi pansi pa chulu kuti alowe mu dzenje la kandulo. Kwenikweni, ndizo zonse.
Kugwiritsa ntchito chipangizo choterocho ndikosavuta: ikani kumapeto kwa payipi mu dzenje la cylinder block, yesani kuthamanga.
Spool imagwira ntchito ngati valavu yodutsa, ndiko kuti, kuthamanga kwapamwamba komwe kumachitika pamwamba pakufa pamtundu wa compression stroke kudzalembedwa pa kupima kuthamanga. Kuti mukonzenso zowerengera, mumangofunika kukanikiza spool.
Inde, iyi ndi njira yosavuta kwambiri. Paipiyo iyenera kukwanira ndendende kukula kwa chubu. Kuti mukhale odalirika, zitsulo zazing'ono zazing'ono zingagwiritsidwe ntchito. Zowona, adzafunika kuchotsedwa nthawi iliyonse kuti apite ku spool ndikukonzanso zowerengera.
Mukhozanso kunyamula ma adapter amkuwa a mainchesi omwewo komanso ndi ulusi womwewo monga makandulo kumapeto kwa payipi. Pokhomerera adaputala yotere mu dzenje, mudzakhala otsimikiza kuti kuponderezana kudzayesedwa molondola.
Chonde dziwani kuti zotsatira zomwe zapezedwa sizingaganizidwe kuti ndizolondola - kuchuluka kwa psinjika kumasintha mumayendedwe osiyanasiyana a injini.
Ngati kusiyana pakati pa ma cylinders ndi kochepa, izi sizikusonyeza mavuto aakulu. Ngati muwona kuti zizindikirozo zikusiyana kwambiri ndi zomwe zimachitika (mtengo wamtengo wapatali umasonyezedwa mu malangizo), ndiye kuti zikuwonetsa mavuto angapo omwe atsala kuti amveke bwino.
Komanso, psinjika akhoza kuyeza mayunitsi osiyanasiyana - pascals, atmospheres, kilogalamu pa lalikulu centimita, ndi zina zotero. Chifukwa chake, muyenera kusankha choyezera champhamvu chokhala ndi miyeso yofananira yomwe wopanga adawonetsa, kuti pambuyo pake musavutike pozindikira zotsatira ndikuzisuntha kuchokera ku sikelo imodzi kupita ku ina.
Kanema wa momwe mungayezerere kupsinjika mu silinda popanda kukakamiza.
Tikutsegula...
