Injini Compression

Compression Injini rinopa kuwedzera iripo simba kubva combustion ari mafuta nezvakasanganiswa. Nyaya yokudana rinobva muchiLatin shoko «compressio» (compression). Compression ndiye compression pamusoro gasi vakadhakwa nechitarisiko mauto. Izvi zvinotisvitsa rutapudzo cheBhuku kwayo. At yakakwirira tembiricha kana nedzvinyiriro ave ane kwokunze simba. The womukati injini (womukati injini) sezvo injini compression kunoitika. Muchiitiko chino, compression ari mafuta musanganiswa rinoitwa.

In mazano akawanda motokari ano akaisa mana sitiroko dzakawanda injini. Compression Injini padzakacherechedza achinyanya ari combustion mukamuri munharaunda pakati yokuvata pamadziro, zviri compression rin'i uye pisitoni pasi. It kunoitika panguva kumanikidza zvasvika vaifanira kana pisitoni rava kusvika pamwero rokumusoro akafa pfungwa, pamberi kuvesa pamusoro combustible nezvakasanganiswa.

Compression injini, dzakakudzingai injini derate uye kukurumidzira anoonekwa hama nechiyero nokuda kwokufara humburumbira-pisitoni womukati injini maitiro uye nezvimwe nzvimbo. Pisitoni zvindori, mavharuvhu (yaunodya uye nzira yokubudisa) mumusoro gasket pakati injini chikwata uye zvimwe zvikamu zvinopa compression unhu.

mutoro ichibudira mukamuri zvinogona kusvika gumi atmospheres mu peturu injini. Compression of Diesel injini achiumbwa panguva kumanikidzwa kusvika matatu atmospheres. Panyaya iyi, zvose kumativi muzvirongwa muitiro, anofanira kukwanisa kukunda mumwe mutoro akadaro nguva dzose.

Kana pisitoni inodedera kubva akasika kufurirwa kunoitika magasi risapinda kupinda musiyano pakati buri uye rin'i. Magasi zvichiguma waitsimbirira pechiso rin'i humburumbira.

Constant mutoro pamusoro humburumbira-pisitoni hurongwa, gasi kuparadzirwa mashandiro nokuda chenguva refu kumanikidzwa kukanganisa mamiriro zvikamu. Izviwo, inoderedza simba uye kunyatsoshanda kuti injini. Zvinofanira kucherechedzwa kuti injini compression (mumwe chete) ingava yakasiyana. Izvi imhaka dzakasiyana ezvinhu nokuyerwa: tembiricha, crankshaft kumhanya, uwandu Inlet mhepo kupinda humburumbira.

Saka, Somuenzaniso, mafuta, kuva yepamusoro arambe achirema, viscosity, compression kunowandawo, kuunganidza pamasvingo humburumbira, compressing ruripo zvinoriumba ari maburi. Zvakawandisa mafuta iyo anopinda humburumbira, ichi runoparara mafuta firimu, saka kuti compression ipfupi.

In nokuyerwa ari compression munguva sepombi zvinovawo Tinokwanisa here kuziva zvinokonzera iri kuderera kuti injini simba kana "chakaipa" mhanya nayo. Somuenzaniso, mune michina ine zvakawanda kupfuura chimwe nemazana mashanu makiromita yakakwirira compression anogona kukonzerwa paumbwe chinokosha chemubhotoro rukoko panguva combustion mukamuri masvingo. Izviwo, akazoita Vhoriyamu mhango. Nokuda kwaizvozvi, ukuwo, uye kwakawedzera compression.

Padanho compression kuyerwa nenzira dzakasiyana.

Kana rakavhurika throttle akaita kunonyanyisa zvinoita mhepo aibuda kupinda injini. Results vatingakurudzira leakage mhepo sepombi pamwe kusakara zvindori pamberi burnouts, makatsemuka, anokwenya pamusoro pamasvingo pisitoni uye humburumbira, mavharuvhu nezvimwe uchigara.

Kana throttle yapera, unogona kuwana zviratidzo zvakarurama yakarurama padanho compression. Muchiitiko ichi pane shoma yaunodya mhepo. Saka zviri nyore kuverenga leakage kunobva deformation wetsvimbo kana vharuvhu chigaro kusakara.

Kana injini kutanga kwakaoma, Zvinokurudzirwa kuti metering injini ushamwari. In compression ichi idukusa kana akayera pamusoro injini rapisa. Kazhinji, nokuyerwa panguva inopisa injini yaifanira panguva tembiricha vanenge 80-90 inegumi. Izvi imhaka vasanyanye mune viscosity uye kuderera mune nemaburi zvinofamba zvikamu.