Bamka shidaalka: caawinta gacanta ee mishiinka

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Mararka qaarkood, si aad u bilowdo mishiinka, waxaad u baahan tahay inaad horay u buuxiso nidaamka korontada ku shaqeeya shidaalka - hawshan waxaa lagu xalliyaa iyadoo la adeegsanayo bamka kor u qaadista gacanta.Akhri waxa uu yahay bamka shidaalka gacanta, sababta loogu baahan yahay, nooca uu yahay iyo sida uu u shaqeeyo, iyo sidoo kale xulashada iyo beddelka qaybahan, akhri maqaalka.

 

Waa maxay bamka shidaalka gacanta?

Bamka shidaalka gacanta ku shuba (buumka shidaalka gacanta, bamka shidaalka) waa curiye ka mid ah nidaamka shidaalka (nidaamka korantada) ee matoorada gubashada gudaha, bam yar oo awood yar oo leh darawal gacanta lagu shubo nidaamka.

Bamka shidaalka gacanta ayaa loo isticmaalaa in lagu buuxiyo khadadka iyo qaybaha nidaamka shidaalka ka hor inta aan la bilaabin mishiinka ka dib muddo dheer oo aan shaqaynayn, ka dib marka la beddelo filtarrada shidaalka ama samaynta dayactir kale inta lagu jiro inta lagu jiro hadhaaga shidaalka.Caadi ahaan, qalabka matoorada naaftada ah waxaa lagu qalabeeyaa bambooyin sida, waxay aad ugu yar yihiin matoorada shidaalka (iyo, inta badan, matoorada carburetor).

 

Noocyada bambooyinka xoojinta shidaalka

Matoorada shidaalka gacanta ayaa loo qaybiyaa dhawr kooxood iyadoo loo eegayo mabda'a hawlgalka, nooca iyo naqshadaynta wadista, iyo habka rakibida.

Marka loo eego mabda'a hawlgalka, matoorada wareejinta gacanta ayaa ah saddex nooc oo waaweyn:

• Xubinta (diaphragm) - waxay yeelan kartaa hal ama laba xuub;
• Hooska;
• Bistoon.

Bambooyinku waxay ku qalabaysan karaan laba nooc oo wadista:

• Buugga;
• La isku daray - koronto ama makaanik oo ka yimid mishiinka iyo buug-gacmeedka.

Keliya darawallada gacanta ayaa leh bambooyin wax lagu shubo iyo inta badan matoorada diaphragm ee gacanta.Matoorada Piston inta badan waxay leeyihiin wadiiqooyin isku dhafan, ama waxay isku daraan laba bambooyin oo kala duwan oo ku jira hal guri - oo wata mashiinka iyo gacanta.Guud ahaan, cutubyada leh darawal isku dhafan ma aha bambooyinka gacanta - waxay yihiin shidaal (matoorada shidaalka) ama shidaalka priming (matoorada naaftada) bambooyin awood u leh inay qabtaan bamgareynta gacanta.

Marka loo eego naqshadda wadista, diaphragm iyo matoorada piston waa:

• Lever wadista;
• Badhanka riixitaanka.

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Bamka shidaalka diaphragm oo leh darawal isku dhafan

Bambooyin nooca koowaad ah, kabaal lulid ah ayaa loo isticmaalaa, cutubyo ka mid ah nooca labaad - gacanta oo qaab badhan leh guga soo laabashada.Bambooyin hoosaadyada, ma jiro darawal sidan oo kale ah, shaqadan waxaa fuliya jirka qalabka laftiisa.

Ugu dambeyntii, matoorada gacanta ayaa yeelan kara rakibaadyo kala duwan:

• Xadhkaha shidaalka oo dillaacay;
Si toos ah shaandhada shidaalka;
• Meelo kala duwan oo u dhow walxaha nidaamka shidaalka (u dhow taangiga shidaalka, ee ku xiga mishiinka).

Matoorada yaryar ee fudud iyo kuwa is haysta ("pears") ayaa lagu soo dhex geliyaa khadka shidaalka, ma laha rakibaad adag oo ku saabsan mishiinka, jirka ama qaybaha kale.Matoorada diaphragm ee leh badhamada riixitaanka ("rah"), oo lagu sameeyay qaab unug is haysta, ayaa lagu rakibay filtarrada shidaalka.Piston iyo diaphragm bambooyin leh kabaal iyo darawal isku dhafan ayaa lagu dhejin karaa matoorka, xubnaha jirka, iwm.

 

Naqshadeynta iyo mabda'a hawlgalka bambooyinka gacanta ee shidaalka

Qaybinta diaphragm-ka iyo bambooyinku waxay sabab u tahay fududaanta naqshadooda, qiime jaban iyo isku halaynta.Khasaaraha ugu weyn ee cutubyadani waa wax qabad hooseeya, laakiin inta badan kiisaska way ka badan tahay in lagu shubo nidaamka shidaalka oo si guul leh loo bilaabo mishiinka.

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Bambooyinka shidaalka gacanta ee nooca bellows ("pears")

Matoorada Bellows ayaa ah kuwa ugu fudud ee habaysan.Waxay ku saleysan yihiin jir laastikada ah oo ah qaabka nalka caagga ah ama dhululubo caag ah oo jiingado ah, labada daraf ee ay ka jiraan valves - qaadashada ( nuugista ) iyo qiiqa (daadin) oo leh qalabkooda isku xira.Daboolayaashu waxay u oggolaadaan dareeraha inuu u gudbo hal jiho oo keliya, guriyeynta laastikada waa wadista bamka.Valves waa furayaasha kubbadda ugu fudud.

Bamka gacanta ee nooca hoose ah ayaa si fudud u shaqeeya.Cadaadiska jirka ee gacanta ayaa horseedaya kororka cadaadiska - iyadoo la raacayo saameynta cadaadiskan, tuubada qiiqa ayaa furan (iyo valve qaadashada ayaa weli xiran), hawada ama shidaalka gudaha ayaa lagu riixaa khadka.Kadibna jidhku barlaacnimadiisa awgeed, wuxuu ku soo noqdaa qaabkiisii ​​hore (oo fidsan), cadaadiska ku jira ayaa hoos u dhacaya oo ka hooseeya atmospheric, tuubada qiiqa ayaa xirta, waxaana furma tuubada qaadashada.Shidaalku wuxuu ka galaa bamka iyada oo loo marayo waalka furan ee qaadashada, iyo marka xigta ee jidhka la cadaadiyo, wareeggu soo noqnoqda.

Matoorada diaphragm ayaa xoogaa ka sii dhib badan.Saldhigga cutubku waa kiis bir ah oo leh dalool wareegsan, kaas oo lagu xiray dabool.Inta u dhaxaysa jidhka iyo daboolka waxaa jira diaphragm laastikada ah (diaphragm), oo ku xiran ul ilaa kabaal ama badhanka daboolka bamka.Dhinacyada godka waxaa ku yaal albaabada laga soo galo iyo kuwa ka baxa ee hal naqshad ama mid kale (sidoo kale, sida caadiga ah, kubbadda).

Hawlgalka bamka diaphragm wuxuu la mid yahay kan unugyada gogosha.Sababtoo ah xoogga lagu dhejiyay kabaalka ama badhanka, xuubka ayaa kor u kaca oo hoos u dhacaya, sii kordhaya oo hoos u dhigaya mugga qolka.Iyada oo kor u kaca mugga, cadaadiska qolka wuxuu noqdaa mid ka hooseeya atmospheric, taas oo keenta in valve qaadashada uu furo - shidaalku wuxuu galaa qolka.Hoos-u-dhaca mugga, cadaadiska qolka ayaa kor u kaca, tuubada qaadashada ayaa xirta, iyo qiiqa qiiqa ayaa furma - shidaalku wuxuu galaa khadka.Kadibna habka ayaa lagu soo celiyaa.

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Mabaadi'da Shaqada ee Bamka Diaphragm

Matoorada diaphragm ayaa xoogaa ka sii dhib badan.Saldhigga cutubku waa kiis bir ah oo leh dalool wareegsan, kaas oo lagu xiray dabool.Inta u dhaxaysa jidhka iyo daboolka waxaa jira diaphragm laastikada ah (diaphragm), oo ku xiran ul ilaa kabaal ama badhanka daboolka bamka.Dhinacyada godka waxaa ku yaal albaabada laga soo galo iyo kuwa ka baxa ee hal naqshad ama mid kale (sidoo kale, sida caadiga ah, kubbadda).

Hawlgalka bamka diaphragm wuxuu la mid yahay kan unugyada gogosha.Sababtoo ah xoogga lagu dhejiyay kabaalka ama badhanka, xuubka ayaa kor u kaca oo hoos u dhacaya, sii kordhaya oo hoos u dhigaya mugga qolka.Iyada oo kor u kaca mugga, cadaadiska qolka wuxuu noqdaa mid ka hooseeya atmospheric, taas oo keenta in valve qaadashada uu furo - shidaalku wuxuu galaa qolka.Hoos-u-dhaca mugga, cadaadiska qolka ayaa kor u kaca, tuubada qaadashada ayaa xirta, iyo qiiqa qiiqa ayaa furma - shidaalku wuxuu galaa khadka.Kadibna habka ayaa lagu soo celiyaa.


Waqtiga boostada: Agoosto-21-2023