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Ikizamini cya NVH nisesengura ryikinyabiziga gikoresha amashanyarazi

Ikinyabiziga gikoresha amashanyarazi icyuma gikonjesha (nyuma yiswe compressor yamashanyarazi) nkigice cyingenzi cyibinyabiziga bishya byingufu, ibyifuzo biragutse. Irashobora kwemeza kwizerwa rya batiri yumuriro no kubaka ikirere cyiza kubagenzi batwara abagenzi, ariko kandi itanga ikirego cyo kunyeganyega n urusaku. Kuberako nta moteri yerekana urusaku, compressorurusaku rwabaye imwe mu nkomoko nyamukuru y’urusaku rw’ibinyabiziga by’amashanyarazi, kandi urusaku rwarwo rwa moteri rufite ibintu byinshi byihuta cyane, bigatuma ikibazo cy’ijwi kigaragara cyane. Ubwiza bwijwi nigipimo cyingenzi kubantu gusuzuma no kugura imodoka. Niyo mpamvu, bifite akamaro kanini kwiga ubwoko bwurusaku nubwiza bwijwi biranga compressor yamashanyarazi hifashishijwe isesengura ryuburyo hamwe nubushakashatsi.

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Ubwoko bw'urusaku hamwe nuburyo bwo kubyara

Urusaku rwimikorere ya compressor yamashanyarazi ikubiyemo cyane cyane urusaku rwumukanishi, urusaku rwa pneumatike n urusaku rwa electromagnetic. Urusaku rwumukanishi rurimo ahanini urusaku rwo guterana, urusaku rw urusaku n urusaku rwimiterere. Urusaku rwa aerodinamike rurimo ahanini urusaku rwindege, urusaku rwinshi, urusaku rwumuvurungano hamwe no guswera. Uburyo bwo kubyara urusaku nuburyo bukurikira:

(1) urusaku rwo guterana amagambo. Ibintu bibiri bihuza kubyerekeranye, imbaraga zo guteranya zikoreshwa murwego rwo guhuza, zitera ikintu kunyeganyega no gusohora urusaku. Kugereranya kwimikorere hagati yo kwikuramo na disiki ihagaze ya vortex itera urusaku rwo guterana amagambo.

(2) Ingaruka y'urusaku. Urusaku rw'ingaruka ni urusaku ruterwa n'ingaruka z'ibintu bifite ibintu, bikarangwa n'imirasire ngufi, ariko urwego rwo hejuru. Urusaku rwakozwe na plaque ya plaque ikubita plaque ya plaque iyo compressor isohora ni urusaku rwingaruka.

(3) Urusaku rwubaka. Urusaku ruterwa no guhinda umushyitsi no kunyeganyeza ibintu bikomeye byitwa urusaku rwimiterere. Kuzenguruka kwa eccentriccompressordisiki ya rotor na rotor izabyara ibihe bishimishije mugikonoshwa, kandi urusaku ruterwa no kunyeganyega kwigikonoshwa ni urusaku rwimiterere.

(4) urusaku rwinshi. Urusaku rwinshi rushobora kugabanywamo urusaku rwindege n urusaku rwinshi. Urusaku ruterwa n'ubushyuhe bwinshi na gaze yumuvuduko mwinshi uva mu mwobo wa venti ku muvuduko mwinshi ni urusaku rwindege. Urusaku ruterwa no guhindagurika gazi gazi gahoro gahoro ni urusaku rwa gaze ya gaze.

(5) urusaku rutera imbaraga. Urusaku rwo guswera rushobora kugabanywamo urusaku rwumuvurungano hamwe n urusaku rwo guswera. Urusaku rwumuyaga urusaku rw urusaku ruterwa numwuka uhumeka utemba utembera mumuyoboro winjira ni uwurusaku rwumuvurungano. Urusaku rw'imihindagurikire y'umuvuduko ukorwa no guswera buri gihe compressor ni urusaku rwo guswera.

(6) Urusaku rw'amashanyarazi. Imikoranire yumurima wa magneti mumwanya wikirere itanga imbaraga za radiyo ihinduka nigihe n'umwanya, ikora kumurongo wimbere na rotor, itera ihinduka ryigihe cyibanze, bityo ikabyara urusaku rwamashanyarazi binyuze mukuzunguruka nijwi. Urusaku rukora rwa moteri ya compressor moteri ni urusaku rwa electromagnetic.

NVH

 

NVH ibisabwa nibizamini

Compressor yashyizwe kumurongo ukomeye, kandi ibidukikije bisuzuma urusaku birasabwa kuba icyumba cya anechoic, kandi urusaku rwinyuma ruri munsi ya 20 dB (A). Mikoro itunganijwe imbere (kuruhande), inyuma (kuruhande), hejuru, no kuruhande rwa compressor. Intera iri hagati yimbuga enye ni m 1 uvuye kuri geometrike hagati yacompressorhejuru, nkuko bigaragara ku gishushanyo gikurikira.

Umwanzuro

. ubwiza bwa compressor yamashanyarazi.

. Kugabanya umuvuduko wo gukora compressor hashingiwe ku guhaza imikorere ya firigo no guhitamo guhitamo icyerekezo cya compressor yerekeza mucyumba cyabagenzi mugihe ukora imiterere yimodoka bifasha kunoza uburambe bwabantu.

. Urusaku rwinshi rwa buri kiranga urusaku rwumurima rutangwa cyane cyane hagati yumurongo wo hagati kandi mwinshi, kandi nta masike y urusaku rwa moteri, byoroshye kumenyekana no kwitotombera abakiriya. Ukurikije ibiranga ibikoresho byo kubika acoustic, gufata ingamba zo gukingira acoustic kumuhanda wogukwirakwiza (nko gukoresha igifuniko cya acoustic insulation kugirango uzingire compressor) birashobora kugabanya neza ingaruka zurusaku rwamashanyarazi kumodoka.


Igihe cyo kohereza: Nzeri-28-2023