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Chain Saw
71cc Wood Kucheka Chain Saw 372XT 372 Chainsaw
chigadzirwa DETAILS
rondedzero yechigadzirwa
Kana injini yepeturu yecheni ichishanda, peturu inopisa mukati mecylinder uye magasi emhepo anoburitswa kubva mujini kuburikidza nepombi yekuburitsa. Normal exhaust gasi haioneki nemaziso. Kana mafuta acho asina kutsva zvachose kana kuti injini isingashande zvakanaka, pachava nemahydrocarbon, carbon monoxide, nitrogen oxides, uye carbon particles mugasi rinobuda nemhepo, uye gasi rokubuda naro rinoratidzika kuva jena, dema, kana kuti bhuruu zvisingawanzoitiki. Isu tinogona kutonga kupisa kwepeturu zvichienderana nerudzi rweinjini yekupopota uye kutora matanho anoenderana ekugadzirisa matambudziko.
Kana injini yepeturu iri kushanda, peturu inotsva mukati mehumburumbira uye magasi emhepo anoburitswa kubva mujini kuburikidza nepombi yekuburitsa. Iyo gasi yekuburitsa kazhinji ine mhute yemvura, carbon dioxide, uye nitrogen. Normal exhaust gasi haioneki nemaziso.
Kana mafuta asina kutsva zvachose kana injini isiri kushanda zvakanaka, pachava nemahydrocarbon (HC), carbon monoxide (CO), nitrogen oxides (NOx), uye carbon particles mumhepo inobuda, uye gasi rinobuda richaonekwa zvisina kujairika. chena, dema, kana bhuruu. Isu tinogona kutonga kupisa kwepeturu zvichienderana nerudzi rweinjini yekupopota uye kutora matanho anoenderana ekugadzirisa matambudziko.
1, Kubudisa utsi huchena
Utsi huchena huri mukupopota hunonyanya kuumbwa nemafuta emafuta kana mhute yemvura isina kuzara atomi uye kupiswa. Naizvozvo, chero mamiriro ezvinhu anoita kuti mafuta asave akazara atomizeti kana mvura kupinda muhumburumbira ichaita kuti kupera kunoburitsa utsi huchena.
Zvikonzero zvikuru zvehutsi huchena hunoburitswa nechainsaw peturu injini ndeidzi:
1. Kupisa kwakadzika uye cylinder pressure haina kukwana, zvichiita kuti mafuta asina kunaka atomization, kunyanya panguva yekutanga kutonhora kunotangira apo utsi huchena hunobudiswa kubva pakutsvaira;
2. Muffler inlet mvura;
3. Mvura yakakwirira mumafuta, nezvimwewo.
Kana chainisaw ikatanga kutonhora, exhaust inoburitsa utsi huchena. Kana utsi huchena huchipera mushure mokunge injini ichidziya, inofanira kuonekwa seyakajairika. Kana injini yechainsaw ichiri kuburitsa utsi huchena panguva yekushanda kwakajairika, imhosva. Mhosva inofanira kubviswa nekuchenesa mvura iri mufuti, kutsiva mafuta, nedzimwe nzira.
2、 Kubudisa utsi hwebhuruu
Utsi hwebhuruu muhuputi hunonyanya kukonzerwa nemafuta akawandisa anopinda muimba yekupisa uye kutora chikamu mukupisa. Naizvozvo, chero chikonzero chinoita kuti mafuta apinde mukamuri yekupisa inokonzeresa utsi hwebhuruu kubva pakupera.
Zvikonzero zvikuru zvehutsi hwebhuruu hunoburitswa neinjini dzechainsaw ndeizvi:
1. Pfeka mhete dzepiston, kuputsika kwepiston mhete, uye kutenderedzwa kwepiston ring ring pamwe chete;
2. Kusangana kusina kukodzera kana kukwegura kukundikana kwevhavha yemafuta zvisimbiso, kurasikirwa kwebasa rekuvhara;
3. Kupfeka kwegwara revhavha;
4. Kupfeka kwakanyanya kwepiston uye madziro ecylinder;
5. Divi reinjini rakaiswa kana kuti inverted;
6. Kuvhara mweya wekufema;
7. Mafuta giredhi haana kururama;
8. Mafuta akawandisa akawedzerwa.
Kana pane kusashanda kweutsi hwebhuruu mujini, chinhu chekutanga chekutarisa ndechekuti mafuta ari muchainsaw akazara. Tevere, zvinowanzodikanwa kuparadzanisa uye kuongorora muchina kuti uone chikonzero uye kuona mhinduro yekubvisa dambudziko.
3, Kubudisa utsi hutema
Kana pombi yekupopotera yechainsaw ichiburitsa utsi hutema, imhaka yekuti peturu haina kupiswa zvakakwana uye epousi yeinjini ine matema kabhoni.
Kupisa kwakazara kwepeturu kunoda chiyero chakati chepeturu nemhepo kuti chichengetwe mukamuri yekupisa. Kana chiyero chemhepo mukamuri yekupisa chakanyanya kuderera kana kuti chakanyanya kukwirira, zvinogona kuita kuti injini ibudise utsi hutema. Saka, zvikonzero zvikuru nei injini duku dzepeturu dzinobudisa utsi hutema ndezvizvi:
1. Mhepo huru ye carburetor yakasakara;
2. Mhepo yemhepo inonyoroveswa kana kuvharwa nehuwandu hweguruva, zvichiita kuti kuwedzeresa kupikisa uye kusakwana kwehuwandu hwekutora;
3. Engine overload kushanda;
4. Mhepo huru ye carburetor inosarudzwa zvisina kururama. Semuenzaniso, kana injini ichishandiswa munzvimbo dzepamusoro-soro, nekuda kwekudzikira kweokisijeni mumhepo, muromo mukuru wepamusoro-soro unofanirwa kusarudzwa, zvikasadaro zvinogona kutungamirira kuutsi hutema.
Kune injini dzepeturu dzinoburitsa utsi hutema, kuongorora uye kugadzirisa dambudziko kunogona kuitwa nekutsiva mhepo sefa, kutsiva iyo huru muromo, uye kusimbisa kana injini yakawandisa.