Esimweni sokuthengiswa kweziphuzo, izinga lomsindo wekhabhinethi eqondile efrijiwe enomnyango owodwa ye-LSC lishintshe kusukela "kupharamitha yesibili" laya enkombeni eyinhloko ethonya izinqumo zokuthenga. Ngokusho kombiko wemboni ka-2025, inani lomsindo elimaphakathi emakethe yefriji yezentengiselwano lehle kusukelaAma-decibel angu-45 eminyakeni emihlanu edlule kuya ku-38ama-decibel. Abathengi abangu-72% bezitolo ezithengisa izinto ezishibhile kanye nezindawo zokudlela babala ukusebenza buthule njengento abacabanga ngayo kakhulu.
Imikhawulo Yomsindo Wezinto Ezisetshenziswa Eziqandisini:
| Ivolumu Ephelele Ejwayelekile / L | Umkhawulo Womsindo Weziqandisi Ezipholiswe Ngokuqondile kanye Neziqandisi Zeziqandisi Ezipholiswe Ngokuqondile / dB(A) | Umkhawulo Womsindo Weziqandisi Ezingenaqhwa kanye Neziqandisi Zeziqandisi Ezingenaqhwa / dB(A) | Umkhawulo Womsindo Weziqandisi / dB(A) |
|---|---|---|---|
| ≤300 | 45 | 47 | 47 |
| >300 | 48 | 52 |
Amandla aqhutshwa kabili enqubomgomo kanye nobuchwepheshe asheshise ukuthuthukiswa buthule. Ngakolunye uhlangothi, amazinga amasha kazwelonke aqinise imikhawulo yomsindo wemishini yokuqandisa yezentengiselwano, ebeka ngokusobala ukuthi umsindo wokusebenza wamakhabethe aqondile aqandisiwe esiphuzo somnyango owodwa kufanele ulawulwe ngaphansi kwama-decibel angu-42. Ngakolunye uhlangothi, ukuthandwa kobuchwepheshe bemvamisa eguquguqukayo kanye nezakhiwo zokunciphisa umsindo ezihlakaniphile kuye kwehlisa njalo umkhawulo wezindleko zemishini enomsindo ophansi. INenwell yenze ama-decibel angu-38 abe yindinganiso yemishini yayo eyinhloko, kanti amanye amamodeli aphezulu aze afinyelele izinga lokuthula "elisezingeni lomtapo wolwazi" lama-decibel angu-35. Uchungechunge lwe-LSC luwumkhiqizo omele ozalwe kulo mkhuba.
I. Izingozi Eziningi Zomsindo Kumakhabhinethi Aqondile Aqandisiwe
Umthelela omubi womsindo ezimweni zezentengiselwano udlula kakhulu “ukungakhululeki kokuzwa” futhi sekuyinto ebiza kakhulu ukusebenza. Ngokombono wokuhlangenwe nakho kwamakhasimende, inhlolovo yesitolo esithengisa izinto ezincane ikhombisa ukuthi lapho umsindo wekhabhinethi efrijini udlula ama-decibel angu-40, isikhathi esimaphakathi sokuhlala kwamakhasimende sifinyezwa ngo-23%, kanti izinga lokuthenga kabusha lehla ngo-2018.15%Ukuxokozela okuqhubekayo kungabangela ukucasuka okungaphansi kokuqonda, ikakhulukazi ezitolo ezithengisa izinto ezincane ezigcizelela ulwazi.
Kubasebenzi, izingozi zempilo zokuchayeka isikhathi eside ezindaweni ezinomsindo zidinga ukunakwa okwengeziwe. Ucwaningo lwe-World Health Organization (WHO) lubonisa ukuthi ukuchayeka isikhathi eside ezindaweni ezingaphezu kwama-decibel angu-45 kungaholela ezinkingeni ezifana nokwanda kwemingcele yokuzwa kanye nokunganaki. Abasebenzi bezitolo ezilula bachayeka emsindweni wamakhabethe aqandisiwe isikhathi esingaphezu kwamahora angu-8 ngosuku. Uma imishini ingavimbeli umsindo, amathuba okulimala kokuzwa emsebenzini aphezulu kathathu kunalawo omphakathi jikelele.
Umsindo ungasebenza futhi njengesibonakaliso "sesexwayiso sangaphambi kwesikhathi" sokwehluleka kwemishini. Umsindo wekhabhinethi efrijini esebenza njalo ubonakala ngemisindo ezinzile ephansi. Uma kuvela imisindo ebukhali engajwayelekile noma ukubhonga okungahleliwe ngokuzumayo, kuvame ukukhombisa izinkinga ezifana nokujama kwamasilinda e-compressor noma ukuguguleka kwama-fan bearing. Imininingwane evela ku-catering chain ikhombisa ukuthi u-80% wokwehluleka kwekhabhinethi efrijini kulandelwa umsindo ongajwayelekile, kanti ukulahlekelwa minyaka yonke kokonakala kwesiphuzo ngenxa yokungazinaki izimpawu zomsindo kufinyelela emashumini ezinkulungwane zama-yuan.
II. Ukulandelela Umthombo: Imithombo Emihlanu Eyinhloko Yomsindo Kumakhabhinethi Aqondile Aqandisiwe
1. I-Compressor: "Umnikeli Oyinhloko" kuMsindo
Njenge "inhliziyo" yesistimu yokuqandisa, umsindo wokusebenza we-compressor ubangela ngaphezu kwama-70% womsindo wemishini yonke. Lapho i-compressor yemvamisa eqondile iqala futhi ima, umthelela womshini phakathi kwe-piston nesilinda udala umsindo ophezulu osheshayo. Ngisho nangesikhathi sokusebenza okuzinzile, umsindo we-electromagnetic kanye nokudluliselwa kokudlidliza kokusebenza kwemoto kudala ukuphazamiseka okuqhubekayo. Uma i-compressor ingamuncwa ukushaqeka ngesikhathi sokufakwa, ukudlidliza kuzokhuliswa ngekhabhinethi, okuholela "ekubhongeni okuzwakalayo."
2. Amafeni kanye namapayipi omoya: Imithombo Yomsindo We-Aerodynamic Enganakwa
Ukusebenza kwamafeni kumakhabhinethi aqondile apholile emoyeni kudala izinhlobo ezimbili zomsindo: eyodwa umsindo we-vortex owakhiwe ama-blades asika emoyeni, kanti enye umsindo oguquguqukayo obangelwa ukungqubuzana phakathi kokugeleza komoya nezindonga zamapayipi omoya. Ukuhlolwa okwenziwe yiShanghai Jiao Tong University kuthole ukuthi uma igebe phakathi kwesihloko se-fan blade kanye nepayipi lomoya lingaklanywanga kahle, kuzobangela ukubuyela komoya, kwandise amandla omsindo womsindo ngo-15%. Ngemva kokwenza ngcono, umsindo ezindaweni ezithile zokulinganisa ungancishiswa ngama-decibel angu-5.79. Ipayipi lomoya elijikeleza nge-3D elithathwe uchungechunge lwe-LSC liwumklamo olungiselelwe kahle wale nkinga.
3. Ukugeleza Kwe-Refrigerant: “Imisindo Engavamile” Ethambekele Ekuhluleleni Okungalungile
Uma i-refrigerant ijikeleza epayipini, uma i-radius yokugoba yepayipi incane kakhulu noma ivinjiwe, izokhiqiza umsindo wokugeleza "ogelezayo". Lo msindo ubonakala kakhulu esigabeni sokuqala sokuqalisa imishini futhi uvame ukubonwa kabi njengephutha ngabasebenzisi. Ngaphezu kwalokho, ukucindezela okungavamile kwe-refrigerant kungabangela ukudlidliza kwepayipi, kuzwakale ikhabetheni futhi kukhiqize umsindo ophansi.
4. Isakhiwo Sekhabhinethi: “Umgodi Ozwakalayo” Okhulisa Umsindo
Uma ikhabhinethi yenziwe ngezinto eziqinile kancane njengezingcwecwe zensimbi ezincane, ukudlidliza kwe-compressor kanye nefeni kuzovusa umsindo wekhabhinethi, kwandisa umsindo izikhathi ezingu-2-3. Kweminye imikhiqizo, ngenxa yokulungiswa kwephayiphi okuxekethile, iphayiphi lishayisana nekhabhinethi ngesikhathi sokusebenza, okukhiqiza imisindo "yokuthinta" ngezikhathi ezithile. Nakuba izinga le-decibel lalo msindo lingekho phezulu, ubukhali balo budlula kakhulu umsindo wokusebenza obushelelezi.
5. Ukufakwa kanye Nemvelo: Izikhuthazi Zomsindo Ngemva Kokufakwa
Iphansi elingalingani liwumthombo womsindo ovame kakhulu ngemva kokufakwa. Uma ikhabhinethi efrijini ibekwe ekhoneni, isisekelo se-compressor sicindezelwe ngokungalingani, okwandisa umsindo wokudlidliza. Uma ikhabhinethi ibekwe eduze kwezindonga noma eminye imishini, umsindo uzobekwa ngaphezulu kokuqhuba okuqinile nokuzindla, okwenza inani elilinganisiwe libe ngama-decibel angu-3-5 aphezulu kunasendaweni ejwayelekile. Ngaphezu kwalokho, ukubeka izinto phezulu kudala "i-resonator," okuguqula ukudlidliza kwemishini kube imisindo engavamile esobala.
III. Ukunciphisa Umsindo Ogcwele: Izixazululo Ezihlelekile Kusukela Kumklamo Kuya Ekusetshenzisweni
1. Umklamo Othule Wezingxenye Eziyinhloko
Ukukhethwa kwei-compressor iyisisekelo somsindoukunciphisa. Uma uchungechunge lwe-LSC lusebenzisa i-compressor yemvamisa eguquguqukayo, lungagwema ukuqala nokuma okuvamile ngokulungisa isivinini sokujikeleza, lunciphise umsindo wokusebenza ngo8-10ama-decibel. Uma ihlanganiswe nama-pad aphansi adonsa ukushaqeka kanye nama-bracket alengayo, inganciphisa90%yokudlulisa ukudlidliza. Ifeni kufanele isebenzise imodeli ethule enokwehlela okuhle kwe-blade, lapho igebe le-blade lilawulwa ngaphakathi kwamamilimitha angu-0.5. Ngesikhathi esifanayo, ngohlelo lokulawula isivinini oluhlakaniphile, ijubane lokujikeleza lingancishiswa ngokuzenzakalelayo ebusuku.
2. Ukuthuthukiswa Kwe-Acoustic Kwamakhabhinethi Nemibhobho Yomoya
Izimbobo ezimunca umsindo ezimise okwe-honeycomb kanye nekotini elivikela umsindo elinobukhulu obuphezulu kufanele kufakwe ngaphakathi kwekhabhinethi. Lesi sakhiwo singamunca okungaphezu kwalokho30% of umsindo womshini. I-compressor compartment isebenzisa umklamo wokumunca umsindo wamakamelo amaningi, futhi ukuvulwa kungalawulwa ngokuzenzakalelayo ngokwenani lomsindo ngokusebenzisa izimbobo ezimunca umsindo ezilungisekayo, ukulinganisela ukunciphisa umsindo kanye nokusebenza kahle kokushabalalisa ukushisa. Umnyango wengilazi ovinjezelwe yinkungu wochungechunge lwe-LSC awugcini nje ngokuthuthukisa umphumela wokubonisa, kodwa nesakhiwo sawo sesandwich singavimba nomsindo wangaphakathi ukuthi ungasabalali ngaphandle.
3. Izinqubo Zokufaka Nokulungisa Amaphutha Ezijwayelekile
Ngesikhathi sokufakwa, kufanele kusetshenziswe izinga ukulinganisa ikhabhinethi ukuqinisekisa amandla afanayo kuwo wonke amakhona amane. Amaphedi okubamba ukushaqeka ngerabha kufanele engezwe esisekelweni uma kudingeka. Ibanga elingamasentimitha ayi-10-15 kufanele ligcinwe phakathi kwekhabhinethi nodonga ukuze kugwenywe ukubonakaliswa komsindo. Uma ebekwe ezindaweni ezizwakala kalula njengezitezi zokhuni, amaphedi okuvimba umsindo angabekwa ukuze kunqunywe ukudluliselwa kokudlidliza. Ngesikhathi sesigaba sokulungisa amaphutha, ukulungiswa kwamapayipi kufanele kuhlolwe, futhi imikhono yerabha ye-buffer kufanele ifakwe ezingxenyeni ezikhululekile.
4. Amasu Okulawula Umsindo Wokulungisa Kwansuku Zonke
Ama-fan blades kufanele ahlanzwe masonto onke ukuze kuvinjelwe ukuphazamiseka kwebhalansi eguquguqukayo okubangelwa ukuqongelela uthuli. Ukuqongelela uthuli oluyi-1-gram kuma-blades kungandisa umsindo ngama-decibel amathathu. Izikhonkwane ze-compressor kufanele zihlolwe njalo ngenyanga, futhi izikulufo ezikhululekile kufanele ziqiniswe ngesikhathi. Ama-fan bearings kufanele agcotshwe njalo ngekota ukuze kuncishiswe umsindo wokungqubuzana. Uma kutholakala imisindo engavamile "yokugubha", ukuvuza kwesiqandisi noma izinkinga zokuvaleka kwepayipi kufanele ziphenywe ngokushesha ukuze kuvinjelwe inkinga ukuthi ingabhebhetheki.
5. Ukunciphisa Umsindo Oguquguqukayo Wezinhlelo Ezihlakaniphile
Amamodeli aphezulu angafakelwa izinzwa zomsindo nezinhlelo zokulawula ezihlakaniphile ukuqapha amanani omsindo ngesikhathi sangempela. Uma umsindo udlula ama-decibel angu-38, wehlisa ngokuzenzakalelayo isivinini se-compressor noma ulungisa igiya le-fan. Uma uchungechunge lwe-LSC lunemodi yokonga amandla ebusuku, ububanzi bokulawula izinga lokushisa bungandiswa ngesikhathi samahora angewona awebhizinisi, kuncishiswe umthwalo wokusebenza kwemishini futhi ngaleyo ndlela kuncishiswe umsindo ngama-decibel angu-5-6.
Isikhathi sokuthunyelwe: Septhemba 28-2025 Ukubukwa:
