Ihe mgbakwunye na engine: ebumnuche, ụdị

Ihe mgbakwunye bụ ihe a na-agbakwunye na mmanụ ọkụ ma ọ bụ mmanụ aṅụ iji meziwanye njirimara ha. Ihe mgbakwunye nwere ike ịbụ ụlọ nrụpụta ma ọ bụ onye ọ bụla. A na-agbakwunye ụdị ntinye nke mbụ na mmanụ site n'aka ndị na-emepụta onwe ha, ebe enwere ike ịzụta ihe mgbakwunye nke abụọ na ụlọ ahịa. Ndị ọkwọ ụgbọala na ebe ọrụ na-eji ha eme ihe iji dozie nsogbu ụfọdụ, na-eburu n'uche ọnọdụ nke engine ahụ n'ezie.

A na-eji ụfọdụ ihe mgbakwunye na-eme ka ọkụ ọkụ dịkwuo mma, ndị ọzọ na-ewepụ anwụrụ ọkụ na-arịwanye elu n'ime ụgbọ ala, ma ndị ọzọ iji gbochie mmebi nke ọla ma ọ bụ oxidation nke mmanụ mmanu. Onye chọrọ ibelata oriri mmanụ ma ọ bụ mụbaa ndụ ọrụ mmanụ, onye kwesịrị ihicha engine site na carbon na soot ma ọ bụ wepụ mmanụ mmanụ ... Site n'enyemaka nke ihe mgbakwunye ụgbọ ala nke oge a, ị nwere ike dozie ihe fọrọ nke nta ka ọ bụrụ nsogbu ọ bụla!

Kedu ihe a ga-eme iji belata oriri mmanụ / mmanụ?

Iji nweta ego mmanụ na mmanụ ụgbọala, e mepụtara ihe mgbakwunye mgbochi. Na mgbakwunye na nke a bụ isi ọrụ, ha nwekwara ike ịba ụba mkpakọ na cylinders, na-enye ọzọ jụrụ oyi nke rubbing akụkụ na n'ozuzu ịgbatị ndụ ọrụ nke engine. Tụkwasị na nke ahụ, ihe mgbakwunye na mmanụ moto na-eme ka ihe nchebe ya dịkwuo mma.

N'ime engine combustion n'ime, a na-eji akụkụ dị ukwuu nke mmanụ ọkụ eme ihe iji merie mfu igwe - esemokwu na engine n'onwe ya. Ya mere, ọbụlagodi ntakịrị mbelata nke nguzogide n'ime nwere mmetụta dị mma na oriri mmanụ. Ihe mgbakwunye mgbochi na-alụ ọgụ ọgụ nke ọma, na-eme ka elu igwe dị na injin ahụ na-amị amị karị.

Kedu ka esi eme ka ọnụ ọgụgụ octane/cetane dịkwuo mma?

Ọnụ ọgụgụ octane nke mmanụ ụgbọala na-egosipụta nguzogide ya na mgbawa; maka mmanụ dizel, ihe ngosi a bụ nọmba cetane. Nkwụsi ike nke ịkụ aka bụ ikike mmanụ ọkụ iji guzogide ọkụ onwe ya n'oge mkpakọ.

N'oge a, ọdụ mmanụ ụgbọala na-ere mmanụ ụgbọala na mmanụ dizel dị ala, nke ọnụọgụ octane/cetane anaghị adịkarị na nke ekwuputara. Ịkwọ ụgbọala na mmanụ ọkụ dị otú ahụ na-akpata mgbawa - mgbawa mgbawa nke na-emebi ọkụ ọkụ, ihe mmetụta oxygen na ihe mkpali.

Octane na cetane correctors bụ ihe mgbakwunye mgbochi ịkụ aka nke nwere ike ịbawanye nkwụsi ike nke mmanụ ọkụ site n'ọtụtụ isi, na-eme ka ọ dabara maka ọrụ injin nkịtị.

Ma ọ bara uru iji ihe mgbakwunye dị otú ahụ bụ ajụjụ a na-arụrịta ụka nke ukwuu. Mgbe ị na-ejuputa tank zuru ezu, ọdịiche dị na ọnụahịa dị n'etiti mmanụ ụgbọala 92 na 95 ga-efu otu ihe ahụ dị ka ịzụrụ mkpọ nke octane corrector. Ma ọ gaghị ekwe omume iji nlezianya nyochaa àgwà mmanụ ọkụ site na ọdụ gas na "jikere onwe ya" (ma e wezụga ikekwe na ụlọ nyocha).

Kedu ka esi amalite engine diesel n'oge oyi?

Mmanụ dizel nwere paraffin na ọnọdụ mmiri mmiri. Mgbe okpomọkụ dara n'okpuru -5 Celsius C, wax dị na mmanụ ọkụ na-egbuke egbuke ma na-emepụta ihe siri ike. Kristal na-emechi ihe nzacha mmanụ, ebe ọ bụ na nha ha buru ibu karịa pores nke ihe nzacha. A na-etinyekwa paraffin na mgbidi dị n'ime akụkụ na usoro mmanụ ọkụ.

Ya mere, mmanụ ụgbọala adịghị abanye n'ime engine nke ọma, na-eme ka engine ahụ sie ike ịmalite. N'ebe okpomọkụ dị ala, ndị nwe ụgbọ ala diesel na-echekarị nsogbu nke ịmalite engine. Enwere ike ịlụso ihe omume a ọgụ site n'ịgbakwunye ihe mgbakwunye ịda mbà n'obi maka mmanụ dizel. A na-akpọkarị ngwaahịa a antigel.

Ihe mgbakwunye na-akụda mmụọ adịghị agbaze paraffin, kama na-egbochi kristal nke ọ bụla ịrapara ọnụ. Ya mere, ọ bụrụ na kristal paraffin etolitela n'ime engine diesel, mgbe ahụ ọ bụ akaha ịgbakwunye ihe mgbakwunye dị otú ahụ.

Kedu ihe mgbakwunye ga-enyere aka ịbawanye ndụ engine?

A na-eji ihe mgbakwunye mgbochi iyi maka mmanụ dizel iji kpuchido mgbapụta mgbapụta injin na akụkụ ndị ọzọ dị mkpa nke sistemu mmanụ site na iyi akaghi aka. Ngwa nke mgbakwunye mmanụ mmanu:

• na-eme ka ihe mmanu mmanu nke mmanụ dizel sọlfọ dị ala;
• na-abawanye ndụ ọrụ nke usoro ihe na-akpali akpali ma na-ebelatakwa ego nke nhazi nhazi;
• na-eweta ihe ndị na-egosi mmanụ ọkụ na-agbaso ụkpụrụ iwu;
• na-enye nchebe ọzọ nke usoro mmanụ ọkụ site na corrosion.

Kedu ka esi belata mmepụta anwụrụ ọkụ?

Mgbe ọtụtụ kilomita gachara, ị nwere ike ịhụ anwụrụ ọkụ dị n'azụ ụgbọ ala mgbe injin na-agba ọsọ, nke bụ n'ihi iyi nke otu cylinder-piston. Na iji dozie okwu a, ndị nwe ụgbọ ala na-eji ihe mgbakwunye pụrụ iche na mmanụ moto nke na-echebe ihe ndị engine na-egbochi ọdịdị nke carbon carbon n'elu mgbidi nke ụlọ ọkụ ọkụ.

A na-etinye ihe mgbakwunye na-egbochi anwụrụ ọkụ na injin ahụ mgbe nyochachara na ịchọpụta ihe kpatara nsogbu ahụ. Ihe mgbakwunye na-ebelata oke anwụrụ ọkụ guzobe ma na-eme ka viscosity paramita mmanụ moto kwụsie ike na oke okpomọkụ. Ha anaghịkwa ekwe ka nrụgide dị na usoro ahụ daa ma belata ihe mkpofu na mkpọtụ mgbe engine na-agba ọsọ.

Kedu ka m ga-esi wụnye engine?

Ihe mgbakwunye nchacha abụrụla ihe a na-ewu ewu maka ịsa mmanụ: ha na-agbanwe mmanụ ochie ka ọ bụrụ mmanụ na-agbapụta mmanụ, na-ehicha injin nke unyi nke ọma. Ihe mgbakwunye ihe nchacha na-egbochi nhazi nke nkwụnye ego, ngwaahịa oxidation, soot, ma na-ewepụkwa ngwaahịa combustion acid.

Ihe mgbakwunye na-agbasasị na-arụ ọrụ na tandem na ncha. Ha na-ejide sedimenti agbazere na nkwusioru. Ihe mgbakwunye na-egbochi sedimentation ma wepụ ihe ndị na-emerụ emerụ yana mmanụ eji eme ihe.

Kedu ihe kpatara achọrọ ihe mgbakwunye antioxidant?

Ọrụ bụ isi nke ihe mgbakwunye antioxidant bụ iji belata usoro oxidation nke mmanụ mmanu. Mmanụ moto na-arụ ọrụ n'okpuru ọnọdụ nrụgide dị elu na okpomọkụ, na-abanye na ikuku oxygen na gas ndị ọzọ na-arụ ọrụ nke kemịkal, na ọla ndị na-ekpo ọkụ na-arụ ọrụ dị ka ihe na-akpali akpali. Ihe mgbakwunye Antioxidant na-ewepụ ihe ndị na-eme ihe ike na-arịwanye elu, si otú ahụ na-abawanye ndụ ọrụ mmanụ engine.

Gịnị bụ corrosion inhibitors?

Ndị na-egbochi corrosion ma ọ bụ ihe mgbakwunye mgbochi corrosion bụ ihe mgbakwunye na-egbochi corrosion nke elu igwe. Akụkụ engine oxidize n'okpuru mmetụta nke organic na ịnweta acid na gas. Corrosion na-eme ngwa ngwa na okpomọkụ dị elu. Ihe mgbakwunye mgbochi corrosion na-eme ka e guzobe ihe nkiri nchebe na akụkụ engine, na-ewepụ mmetụta nke acid, ma na-abawanye ndụ ọrụ nke engine.

Ojiji nke mgbakwunye ga-adị irè naanị ma ọ bụrụ na ejiri ya mee ihe nke ọma. Usoro ọgwụgwọ ezighi ezi ma ọ bụ ọnọdụ arụ ọrụ nwere ike ọ bụghị naanị na ọ ga-arụpụta nsonaazụ, mana ọ ga-emerụkwa injin ahụ. Tupu ịzụta nke a ma ọ bụ ngwaahịa ahụ, jiri nlezianya gụọ ntuziaka maka ojiji wee kpebie na ndụmọdụ nke ịgbakwunye mgbakwunye. Ihe mgbakwunye dị otú ahụ ọ bụla nwere nkọwa nke ya na mpaghara ojiji, yabụ buru ụzọ kpebie maka ebumnuche ịchọrọ kemịkalụ ụgbọ ala.

Lee kwa

Mụbaa uzo