Mayelana Nokwethulwa Kwe-Automobile Engine Cylinder Head

2021-12-03

1. Indawo yokufakwa kwekhanda lesilinda:

Ifakwe ngaphansi kwesembozo se-valve ngaphezu kwebhulokhi yesilinda.

2. Indima yekhanda lesilinda:
Isilinda esivaliwe sakha igumbi elivuthayo kanye nengaphezulu lepiston nodonga lwesilinda. Iphinde ithwale izingxenye zomshini we-valve, futhi ikhanda le-cylinder linezindawo zokungenisa kanye ne-exhaust zokungenisa nokukhipha.

3. Ukuhlelwa kwamakhanda amasilinda:

①Ikhanda lesilinda elihlanganisiwe:

Ikhanda eliphelele lesilinda lingamboza wonke amasilinda.

② Hlukanisa ikhanda lesilinda:
Ingahlukaniswa ngezinhlobo ezimbili: uhlobo lwe-monomer kanye nohlobo lwebhulokhi.

I-Monolithic: ikhava isilinda esisodwa kuphela, esetshenziswa kakhulu izinjini zikadizili ezinamandla aphezulu.

Uhlobo lwebhulokhi: ingamboza amabili noma ngaphezulu ama-7-, ambalwa asetshenziswa ezinjini zikaphethiloli, kanti amanye asetshenziswa ezinjinini zikadizili.

4. Izinto ezisetshenziswa ekhanda lesilinda:

Amakhanda e-cylinder ngokuvamile enziwa ngezinto ezimbili: i-aluminium alloy ne-cast iron.

Ama-cylinder heads ezinjini zemoto ezilula kakhulu enziwe ngezinto ze-aluminium alloy.

Ezinjinini zikadizili ezisindayo, amakhanda amasilinda akhiwe kakhulu ngensimbi ekhonjiwe.

5. Ukususwa nokufakwa kwekhanda lesilinda:

①Ukufaka: Naka ukuhleleka kwendawo emaphakathi nezinhlangothi ezimbili, bese uyiqinise ngezinyathelo ezimbili ukuya kwezintathu ezidayagonali. Ukuze uqinisekise ukuthi i-gasket yekhanda le-cylinder iboshwe ngokulinganayo futhi ngokushelelayo phakathi kwekhanda le-cylinder kanye ne-cylinder block ukuqinisekisa ukusebenza kokuvala.
②I-Disassembly: Naka ukuhleleka kwezinhlangothi ezimbili kuqala bese kuba phakathi nendawo, bese ukhulula amabhawodi ngezinyathelo ezimbili noma ezintathu ezidiagonali.

Qaphela: Uma ufaka ikhanda le-cylinder, kufanele uqinisekise ukuthi ikhanda le-cylinder lifakwe futhi liqiniswe esimweni esibandayo, ngaphandle kwalokho izingxenye zokufaka zizokhula lapho imoto ishisa, okuzobangela ukuvaleka okungalungile.