Tsarin Injin Mai Karamin Mai Girma
Ingin da gaske yana gudana akan iska, kusan sassa 14 na iska zuwa daya na fetur.Aikin tsarin man fetur, don haka, shine a fara hadawa, iska da man fetur daidai gwargwado sannan a kai shi dakin konewa.Carburetor shine maɓalli mai mahimmanci.Yana hada man fetur da iska, sannan a wasu kananan injuna, shi ma yana dauke da famfon mai, wanda ke dibar mai daga tankin ya kai wa na’urar karbureta.
The hankula kananan engine carburetor ne mai sauki zane, sauki wato, idan kana amfani da mota carburetor.Idan kun sami damar bin hanyar ku ta hanyar injina da tsarin kunna wuta, duk da haka, zaku iya fahimtar carburetion kuma.
Fara da tunanin turaren atomizer.Kuna matse kwan fitila sai fesa turare ya fito.Idan kwanon ya ƙunshi mai, za ku sami cakudar iska da digon mai.Atomizer yana da sauƙi, amma mai yiwuwa ba ku taɓa tunanin yadda yake aiki ba, don haka a matsayin fa'idar koyo game da ƙananan injunan gas, kuna iya fahimtar wannan mahimmancin boudoir.
Tare da atomizer, matsi da kwan fitila yana tilasta iska ta cikin bututu mai kwance, wanda aka nuna a cikin 1-17.Wannan yana haifar da ƙananan matsa lamba akan jet na bututu mai haɗawa wanda ke shimfiɗa ƙasa zuwa cikin turare.Tun da iskan da ke cikin kwalbar atomizer kanta tana kan matsa lamba na al'ada (fam 14.7 a kowace inci murabba'in a matakin teku, ɗan ƙasa kaɗan a tsayi mafi girma), yana tilasta turaren sama da bututu zuwa ƙananan matsa lamba.Sai iska ta dauko ɗigon ruwa ta fitar da su a matsayin fesa.
Wannan shi ne ainihin abin da ake kira carburetor.Amma maimakon turare, jet ɗinsa yana ɗaukar mai.Maimakon hura iska ta hanyar kwan fitila, carburetor yana da silinda mai siffa ta musamman da ake kira ƙahon iska wanda injin ɗin ke amfani da injin, kamar yadda yake a cikin 1-18.
Injin sake zagayowar biyu yana amfani da injin da aka ƙirƙira a cikin akwati lokacin da fistan ya tashi.Wannan injin yana jan buɗaɗɗen bawul ɗin reed kuma ya zana iska daga ƙaho na iska na carburetor don ƙirƙirar yanki mara ƙarfi a wurin.Yayin da iskan waje ke ruguzawa don cike gurbin, sai ya haifar da wani yanki na musamman da ke kusa da iyakar jet, yana fitar da mai a cikin nau'in digo wanda ya
Yana ɗauka cikin Crankcase
Injin zagaye huɗu yana amfani da injin da aka ƙirƙira a cikin silinda lokacin da piston ya faɗi ƙasa.Maimakon shiga cikin akwati, cakuda man iska yana shiga cikin silinda kai tsaye lokacin da bawul ɗin ci ya buɗe.Baya ga wadannan bambance-bambance, hanyar samar da man fetur ga wadannan injuna guda biyu abu daya ne.Gudun iska ta hanyar carburetor yana ƙayyade adadin cakuda iska-man da injin zai karɓa.Don sarrafa wannan kwararar, akwai farantin madauwari mai suna throttle, wanda ke rataye a tsakiyar ƙaho na iska.
Lokacin da kake sarrafa ma'aunin man (ko taka kan fedar iskar gas a cikin mota) kuna jujjuya farantin madauwari zuwa matsayi na tsaye don ba da izinin iyakar cakuda man iska.
Hakanan yana da mahimmanci a fahimci yadda man fetur ke kaiwa ga carburetor da yadda ake auna shi cikin jet.Don ƙananan hanyoyin da ke yin waɗannan ayyukan sune mahimman sassa masu motsi a cikin carburetor kuma suna fuskantar gazawa.Dole ne waɗannan sassa su yi aiki da kyau, in ba haka ba ko ɗaya daga cikin matsalolin biyu zai faru:
1) Man fetur kadan zai shiga cikin silinda, kuma injin zai ji yunwa kuma ya tsaya.
2) Ko kuma man fetur ya yi yawa ya shiga, ya sa injin ya yi ambaliya sannan ya tsaya.(Madaidaicin adadin cakuda abubuwan fashewa yana cikin kunkuntar kewayo.)
Tankin mai yana dauke da mai.Kuma a cikin mafi sauƙi saitin an ɗora shi sama da carburetor kuma an haɗa shi da bututu.Fuel yana gudana ta hanyar nauyi daga tanki zuwa carburetor, wanda ke da ƙaramin kwano don adana isasshen abin da zai ci gaba da ba da injin na ƙila minti ɗaya.Wannan tsarin yana aiki lafiya don masu yankan gida da masu busa.
Wani ƙirar ƙira, watakila mafi sauƙi, shine carburetor mai ɗaukar nauyi, wanda aka nuna a cikin 1-19.Wannan carburetor ya ƙunshi jet, allura mai daidaitacce mai daidaitacce wanda zaren cikinsa (don daidaita kwararar mai), magudanar ruwa, shake, ƙaho na iska, da bututun tsotsa ɗaya ko biyu (“man mai 'shakar sha”) tankin gas.Wurin da ke cikin ƙaho na iska na carburetor yana tsotsar da bambaro ta cikin jet zuwa cikin ƙahon iska.
A yawancin mowers da masu busawa, duk da haka, abincin nauyi ba zai yiwu ba saboda ba za a iya hawa tankin iskar gas ba, kuma ɗagawa mai sauƙi ba ya ba da ikon sarrafa man fetur don ba da damar injin yayi aiki da kyau a kowane gudu, A cikin waɗannan lokuta ana amfani da ƙarin hadaddun famfo mai da tsarin awo.Waɗannan duka an gina su a cikin carburetors akan ƙananan injuna da wataƙila za ku sami 011 injin injin ku ko abin hurawa.A cikin tsintsiya madaurinki ɗaya, a sarari, kusurwoyin aiki dabam-dabam suna sa tsarin ciyar da nauyi ya zama mara amfani.Kuma don samar da wadataccen mai a ƙarƙashin kowane yanayi, ɗagawa mai sauƙi ba zai yi kyau sosai ba.
Famfu na kan-carburetor wani yanki ne na filastik mai sassauƙa wanda aka yanke Haps guda biyu masu siffar C waɗanda ke motsawa sama da ƙasa don amsa buɗaɗɗen injin a cikin injin.Suna rufewa da buɗe hanyoyi daga tankin mai da kuma tsarin isar da mai na carburetor, inda ake saka man a cikin ƙaho na iska.A wasu carburetors, matsa lamba na crankcase da injin motsa jiki kawai suna motsa diaphragm guda ɗaya, wanda ke zana budewa kuma ya tilasta rufe mashigai da bawul irin nau'in ball.Wannan zane ya ƙunshi ƙwallon ƙarfe a cikin wani nau'i na musamman wanda aka zare a cikin hanyar.Lokacin da ƙwallon ya motsa hanya ɗaya;yana rufe hanyar;idan aka koma wata hanya, man zai iya Yaya wuce shi.
Da zarar man fetur ya kasance a cikin carburetor, ana amfani da ko dai daga cikin hanyoyi guda biyu don sarrafa ma'ajin da ma'auni.A kan mafi yawan masu yankan rarrafe da masu busa, ana amfani da tsarin iyo, kamar wanda aka jera a cikin tankin bayan gida.Kamar yadda aka nuna a cikin l-20, Hoat mai hinged tare da hanu mai tsini yana faɗuwa lokacin da matakin man fetur a cikin kwano na carburetor ya yi ƙasa, yana ba da izinin allura da aka ɗaure ta sauko daga wurin zama, buɗe hanyar zuwa kwano.Man fetur Yaya ke ciki, wanda ya sa Zafin ya tashi.Lokacin da Hoat ya kai matakin da aka keɓe, sai ya sake tura allurar zuwa wurin zama, yana kashe man yadda yake.Hoat yana tabbatar da isassun wadata kuma jet ɗin ya zana daga Hoat tasa dole.
A kan sarkar sarkar na'urar Hoat ba za ta yi aiki ba, saboda ana amfani da sarkar sawaye a kusurwoyi daban-daban wanda Hoat ba zai ci gaba da cika kwanon da kyau a kowane lokaci ba.Madadin haka, akwai ƙirar Hoatless da ake amfani da ita, mai nuna diaphragm wanda ke motsa bawul ɗin allura da aka murɗa.Lokacin da crankcase ya haifar da vacmmi, yana zana diaphragm na carburetor;wannan yana haifar da vacuum wanda shima ya zare allurar daga wurin zama, yana ba da izinin man fetur zuwa Yadda ta hanyar jet zuwa cikin ƙaho na iska, don haɗuwa da iska mai shiga.Kamar yadda aka nuna a l-21, diaphragms na iya aiki ta hanyoyi da yawa.Hakanan duba l-22 zuwa l-25.
Lokacin aikawa: Janairu-11-2023