Izinto ezibalulekileyo ekufuneka ziqwalaselwe

Kutheni iNgxolo Inqanaba Lengxolo Lilona Libalulekileyo Lokukhetha Iingcango Ezizenzekelayo Kwiindawo Ezizolileyo

Iilayibrari, iimyuziyam, izibhedlele, iilebhu zophando, kunye neendawo zokucamngca zinemfuneko efanayo: ingxolo engqongileyo kufuneka ihlale ingaphantsi kwamanqanaba aphazamisa ukugxila, ukuphiliswa, okanye ukucamngca.Ngenxa yokuba iinkqubo zomnyango ezizenzekelayo zisebenza izihlandlo ezininzi ukuya kumakhulu ngemini kwiindawo zikawonke-wonke ezinabantu abaninzi abasebenzisa izithuthi zikawonke-wonke, igalelo lengxolo eqokelelweyo evela ekusebenzeni kwemoto yomnyango lingadlula kakhulu umda wengxolo yangasemva ukuba iteknoloji yemoto engalunganga ichaziwe. I-World Health Organisation icebisa amanqanaba engxolo yangaphakathi angaphantsi kwe-35dB kwiindawo ezifuna uxinaniso kwaye angaphantsi kwe-40dB kwiindawo zangaphakathi ngokubanzi, okwenza ukukhetha ingxolo yemoto kube yinkcazo ebalulekileyo yezixhobo zeendawo ezizolileyo.

Igalelo lengxolo lenkqubo yomnyango ozenzekelayo livela kwimithombo emithathu: i-motor ngokwayo (ingxolo ye-electromagnetic kunye nengxolo yebhere), indlela yokuqhuba (ingxolo yebhanti, igiya, okanye ityathanga), kunye nokuhamba kwegqabi lomnyango (ukuhamba komoya kunye nokungqubana komzila).Itekhnoloji yemoto ye-DC engenabhrashiIjongana nomthombo wokuqala ngokuphelisa ujongano lwe-brush-commutator oluvelisa ingxolo eninzi kwiimoto zemveli ezibrashiweyo. Ukunciphisa ingxolo okubangelwa yi-10-15dB kuguqula iingcango ezizenzekelayo ukusuka kwingxolo zibe yinxalenye yesakhiwo esiphantse singathethi.

Kubaphathi beziko abavavanya iinkqubo zomnyango ezizenzekelayo, iinkcukacha zengxolo kufuneka ziphathwe ngendlela efanayo nomthamo womthwalo wesakhiwo kunye novavanyo lokhuseleko lomlilo.Inkqubo yomnyango ehlangabezana nazo zonke ezinye iinkcukacha kodwa idlula umda wengxolo ayifanelekanga ngokupheleleyo ukusetyenziswa kwindawo ezolileyo, nokuba ixabiso layo linjani, iimpawu zayo, okanye udumo lwayo lophawu. Oku kwenza uvavanyo lwengxolo kunye nokuqinisekiswa kube ngumgaqo wokupasa/ukusilela kwinkqubo yokuthenga.

Indlela iBrushless DC Motor Technology eyifezekisa ngayo i-≤50dB Noise Operation

Inzuzo yengxolo yeemoto zeDC ezingenamabhrashi ngaphezu kweemoto ezibhrashiweyo isekelwe kwiiyantlukwano ezisisiseko zoomatshini.Ngenxa yokuba iimoto ezixutyiweyo zisebenzisa iibhrashi zekhabhoni ezibonakalayo zicinezela i-commutator ejikelezayo ukuze zidlulise umbane, ujongano lwe-brush-commutator luvelisa ingxolo yokungqubana eqhubekayo, ingxolo yokujika, kunye nokungcangcazela okusasazeka kwi-motor housing. Le ngxolo ihambelana noyilo oluxutywe ngebrashi kwaye ayinakususwa ngaphandle kokutshintsha iteknoloji ye-motor.

Iimoto zeDC ezingenamabhrashi ziyayisusa ngokupheleleyo i-interface ye-brush-commutator. Endaweni yeebrashi zoomatshini, zisebenzisa i-electronic commutation — i-electronic controller itshintsha i-current kwi-motor windings ngokuhambelana nendawo ye-rotor, efunyanwa zii-Hall sensors okanye i-back-EMF sensing. Olu tshintsho lwe-elektroniki aluvelisi nxibelelwano loomatshini, akukho friction, kwaye akukho arcing, nto leyo ebangela ukuba amanqanaba engxolo aphantsi kakhulu.

Imithombo yengxolo eseleyo kwi-motor engenamabhrashi yile: ingxolo ye-bearing (ii-ball bearings ezixhasa i-rotor shaft), ingxolo ye-electromagnetic (ebangelwa ngamandla e-magnetic phakathi kwe-rotor kunye ne-stator), kunye nengxolo ye-windage (i-air turbulence ebangelwa yi-rotor ejikelezayo). Ii-motor ezingenamabhrashi ezisemgangathweni zinciphisa le mithombo ngokukhetha ngokuchanekileyo ii-bearing (ii-bearing ezitywiniweyo, ezifakwe i-lubricated kwangaphambili ezine-low ingxolo), uyilo lwesekethe ye-magnetic olulungisiweyo (iimagnethi ezigobileyo kunye nee-distribution windings ezinciphisa i-cogging torque kunye nengxolo ye-electromagnetic), kunye noyilo lwe-aerodynamic rotor (indawo ezigudileyo ze-rotor ezinciphisa i-air turbulence).

Kwimoto ye-DC engenamabhrashi engama-24V engama-60W efana nale isetyenziswa kwi-Umsebenzisi wocango olutyibilikayo oluzenzekelayo lwe-YF150, ingxolo edibeneyo evela kuzo zonke iimithombo ngesantya esiqhelekileyo sokusebenza yi-42-48dB elinganiswa kumgama wemitha e-1 — ngaphakathi kwe-≤50dB efunekayo kwizicelo zeendawo ezizolileyo.

Indlela yokuTolika nokuqinisekisa iinkcukacha zeNgxolo yeMoto

Iinkcukacha zenqanaba lengxolo kwiimoto zomnyango ezizenzekelayo zinentsingiselo kuphela xa zihamba neemeko zokulinganisa.Kuba injini efanayo inokuvelisa i-35dB ngaphandle komthwalo kunye ne-55dB xa igcwele umthwalo., inkcazo ye-“≤50dB” ngaphandle kokuchaza umgama wokulinganisa, imeko yomthwalo, isantya semoto, kunye nomgangatho wengxolo ongqongileyo ayiphelelanga ngokobuchwephesha kwaye inokulahlekisa.

Iprotokholi yokulinganisa eqhelekileyo yengxolo yemoto isebenzisa imitha yesandi elinganisiweyo ebekwe kumgama ochaziweyo (ngesiqhelo imitha e-1) ukusuka kwimoto, kwindawo elawulwayo ye-acoustic (ingxolo yangasemva engaphantsi kwe-30dB), kunye nemoto esebenza ngomthwalo wayo olinganiselweyo kunye nesantya. Umlinganiselo kufuneka usebenzise u-A-weighting (dBA), oqikelela impendulo yemvamisa yokuva kwabantu kwaye luvavanyo oluqhelekileyo olusetyenziswa kwimigaqo yengxolo kwihlabathi liphela.

Imigangatho yokulinganisa isandicacisa ukuba imilinganiselo yengxolo kufuneka ithathwe kwindawo ekhululekileyo (akukho mphezulu ubonakalisayo ngaphakathi kweemitha ezi-3) okanye kwigumbi elingenamsindo ukuze kususwe isandi esibonakalisayo. Ngokwenyani, uninzi lwabenzi beengcango ezizenzekelayo balinganisa ingxolo kwigumbi eline-semi-anechoic (umgangatho obonakalisayo, iindonga ezifunxayo kunye nesilingi) elilinganisa imeko efakiweyo apho imoto ifakelwe khona ngaphezulu komnyango.

Kwabaphathi beziko abachaza iingcango ezizenzekelayo zokusetyenziswa kwendawo ezolileyo, cela idatha yengxolo elandelayo kumenzi: (1) ingxolo yemoto kumthwalo olinganiselweyo kunye nesantya, elinganiswe kwimitha e-1, (2) ingxolo iyonke yenkqubo yomnyango kuquka indlela yokuqhuba kunye nokuhamba komnyango, elinganiswe kwimitha e-1 ukusuka ekuvulekeni komnyango, kunye (3) idatha ye-sound spectrum ebonisa ukusasazwa kwamaza (ukuchonga naziphi na izinto zethoni ezinokuba zicaphukisa ngaphezu kwengxolo ye-broadband kwinqanaba elifanayo).

Oko Kusebenza Kwimida Yezinga Lengxolo Kwiindawo Ezihlukeneyo Zokuthula

Iintlobo ezahlukeneyo zezixhobo zinemida eyahlukeneyo yengxolo ngokusekwe kumsebenzi wazo kunye novakalelo lwabantu abahlala kuzo.Ukuqonda le mida kuvumela abaphathi bezakhiwo ukuba bachaze inqanaba elifanelekileyo lengxolo yemoto kwisicelo ngasinyeendaweni yokusebenzisa inkcazo enye efanela bonke enokubeka ngaphezulu (ukongeza iindleko) okanye ibeke ngaphantsi (ukudala izikhalazo zengxolo).

Iilayibrari zikawonke-wonke: inqanaba lengxolo engqongileyo ecetyiswayo kwiindawo zokufunda yi-35-40dB, kunye namagumbi okufundela afuna i-30-35dB. Iimoto zomnyango ezizenzekelayo kwizicelo zethala leencwadi akufuneki zidlule kwi-5dB ngaphezu kwengxolo engasemva xa zilinganiswa kwindawo yokufunda ekufutshane, nto leyo edla ngokuguqulela kwinkcazo yengxolo yemoto ye-≤45dB kwimitha e-1.

Iimyuziyam kunye neegalari: inqanaba lengxolo engqongileyo elicetyiswayo yi-35-45dB ngokuxhomekeke kuhlobo lwegalari. Iigalari ezizolileyo (ubugcisa banamhlanje, iindawo zokucamngca) zifuna amanqanaba engxolo aphantsi kuneegalari ezisebenzisanayo okanye iiholo zokungena.Izikhokelo ze-OSHA zokuchatshazelwa yingxolofaka isicelo kubasebenzi bemyuziyam abachatshazelwa yingxolo yeminyango iiyure ezi-8 ngosuku, nto leyo emisela umda wokuvezwa emsebenzini we-85dB kwi-TWA yeeyure ezi-8 (umyinge olinganiswa nexesha).

Izibhedlele kunye nezibonelelo zonyango: amagumbi ezigulana afuna ingxolo engqongileyo engaphantsi kwe-35dB ebusuku kwaye engaphantsi kwe-40dB emini, ngokwesikhokelo se-WHO. Iimoto zomnyango ezizenzekelayo kwiipaseji zesibhedlele ezikufutshane namagumbi ezigulana kufuneka zichaze i-≤45dB ukugcina uhlahlo lwabiwo-mali lwengxolo. Amagumbi okusebenza kunye neendawo ze-ICU zineemfuno ezingqongqo, ezihlala zingaphantsi kwe-30dB, ezifuna iimoto zomnyango ezinezinga lengxolo elingaphantsi kwe-40dB okanye ngaphantsi.

Iilabhoratri zophando: iilabhoratri ezibuthathaka kwingxolo (amagumbi okuvavanya i-acoustic, amagumbi okucoca okwenziwa kwi-semiconductor, kunye neelabhoratri ze-optical) zinokufuna ingxolo engqongileyo engaphantsi kwe-25dB, nto leyo etyhala iinkcukacha zemoto yomnyango ozenzekelayo ukuya kwi-≤35dB — inqanaba elinokufezekiswa kuphela ngoyilo lweemoto ezingenamabhrashi ezithuleyo ezisebenza ngesantya esincitshisiweyo.

Indlela Uyilo lweNkqubo yoMnyango oluZenzekelayo oluchaphazela ngayo iNgxolo iyonke

Injini yinxalenye enye kuphela yengxolo iyonke ephuma kwinkqubo yomnyango ozenzekelayo.Ngenxa yokuba indlela yokuqhuba, igqabi lomnyango, kunye nolwakhiwo lokufakela zonke ezi zinto zinegalelo kwinqanaba lengxolo iyonke, iinkcukacha zengxolo yenqanaba lenkqubo kufuneka ziqwalasele yonke imithombo, kungekuphela nje i-motor.

Indlela yokuqhuba (ibhanti, igiya, okanye ityathanga) idlulisela ukujikeleza kwemoto ukuya kwigqabi lomnyango. Ii-belt drives zezona ndlela zithuleyo kuba i-raber okanye i-polyurethane belt ifunxa ukungcangcazela kwaye ithomalalisa ukudluliselwa kwengxolo. Ii-gear drives zinomsindo kakhulu ngenxa yengxolo ye-gear mesh, ingakumbi xa i-tooth entry frequency. Ii-chain drives zezona ndlela zinomsindo kakhulu kwaye azifanelekanga ukusetyenziswa kwindawo ezolileyo. Umqhubi we-YF150 automatic sliding door operator usebenzisa inkqubo ye-belt drive eyongeza kuphela i-2-3dB kwingxolo ye-motor, igcina ingxolo iyonke yenkqubo ingaphantsi kwe-50dB.

Igqabi lomnyango ngokwalo livelisa ingxolo ngokufuduka komoya (“umoya otyhalwa lucango oluhambayo) kunye nokuxinana kwethrekhi (isandi seerola zehanger ezihamba ecaleni kwereyile). Ingxolo yokufuduka komoya ihambelana nesantya socango kwaye umsantsa phakathi kwegqabi lomnyango kunye nesakhelo - isantya esicothayo kunye nezikhewu eziqinileyo zenza ingxolo encinci. Ingxolo yokuxinana kwethrekhi ixhomekeke kwizinto ezisetyenziswa kwirola (iirola zenylon zizolile kuneerola zentsimbi) kwaye imeko yomphezulu wereyile (ireyile egudileyo, ethanjiswe ngethayile ivelisa ingxolo encinci kunereyile erhabaxa okanye eyomileyo).

Ulwakhiwo lokufakela lunokwandisa okanye luthomalalise ingxolo yemoto kwaye luqhube ingxolo. Imoto efakwe ngqo kwisakhelo sesinyithi esiqinileyo idlulisela ukungcangcazela ngokufanelekileyo, nto leyo enokwandisa ingxolo kwiindawo zokufakela. Ukongeza ii-mounts zerabha zokwahlukanisa phakathi kwemoto kunye nesakhelo kunciphisa ukudluliselwa kokungcangcazela nge-10-20dB, nto leyo ethetha ukunciphisa ingxolo okubonwayo kwe-50-75% kwindawo yokumamela. Abaqhubi beengcango ezizenzekelayo ezisemgangathweni baquka ii-mounts zokwahlukanisa ukungcangcazela njengezixhobo eziqhelekileyo.

Indlela Yokuvavanya Ababoneleli BeeMoto Zeminyango Ezenzekelayo Kwizicelo Ezibalulekileyo Zengxolo

Ukukhetha umthengisi weenkqubo zocango oluzenzekelayo kwizicelo ezibalulekileyo zengxolo kufuna ukuqinisekiswa ngaphaya kwenkcazo yengxolo epapashiweyo.Kuba ukusebenza kwengxolo kuchaphazeleka ngumgangatho wokwenziwa, ukuchaneka kwendibano, kunye nokuhambelana kwecandelo, iimoto ezimbini ezineenkcazo ezifanayo ezivela kubathengisi abahlukeneyo zinokuvelisa amanqanaba engxolo ahlukeneyo kakhulu ebaleni.

Iikhrayitheriya zovavanyo lomthengisi ezibalulekileyo ziquka: iingxelo zovavanyo lwengxolo ezivela kwiilebhu ezivunyiweyo ze-acoustic (hayi idatha yovavanyo lwangaphakathi lomenzi kuphela), uvavanyo lwesampulu kwindawo yokwenyani yesakhiwo (amanqanaba engxolo ayahluka ngokweemeko zokufakelwa), ukuqinisekiswa kokuhambelana kwemveliso (cela idatha yovavanyo lwengxolo kwiindawo ezininzi zemveliso ukuqinisekisa ukuhambelana), kunye nemigaqo yewaranti egubungela ukusebenza kwengxolo (umthengisi oqinisekisa ukusebenza kwengxolo iminyaka emi-2-5 ubonisa ukuzithemba kwimveliso yakhe).

Iimveliso zomnyango ozenzekelayo weBeifanZenzelwe ukusetyenziswa kwezorhwebo kunye neziko apho ukusebenza kwengxolo kubaluleke kakhulu. Imoto ye-DC engenamabhulashi ye-24V 60W yemodeli ye-YF150 ichazwe ukusebenza kwe-≤50dB, enolawulo olukrelekrele lwe-microprocessor olulungisa isantya semoto kunye neeprofayili zokukhawulezisa ukunciphisa ingxolo ngexesha lokuvula nokuvala. Inkqubo yokulawula yokuzifundela iyaziqhelanisa nobunzima bomnyango kunye neemeko zomkhondo kwimijikelo yokuqala engama-50 yokusebenza, iphucula iprofayili yesantya ukuze ingxolo ibe ncinci ngelixa igcina ixesha lokuvula elichaziweyo.

Indlela Iindlela Zokugcina Izinto Eziyichaphazela Ngayo Indlela Esebenza Ngayo Ingxolo Yexesha Elide YeeMoto Zomnyango Ezizenzekelayo

Ukusebenza kwengxolo kuyawohloka ngokuhamba kwexesha ukuba inkqubo yomnyango ozenzekelayo ayigcinwanga kakuhle.Ngenxa yokuba ukuguguleka kweebheringi, uxinzelelo lwebhanti luyatshintsha, kunye nongcoliseko lomkhondo kunyusa amanqanaba engxolo nge-5-15dB kwixesha leminyaka emi-3-5., inkqubo yokukhusela ibalulekile ekugcineni iinkcukacha ze-≤50dB kulo lonke ixesha lokusebenza kwenkqubo.

Ulondolozo lwenyanga lwezicelo ezibalulekileyo kwingxolo: ukujonga ngokubonakalayo ibhande ukuba aligugi, alinazimfanta, okanye alinazingci; jonga uxinzelelo lwebhande (ibhande elikhululekileyo libetha i-pulley, lidala ingxolo engapheliyo); coca umphezulu wendlela ukuze ususe uthuli kunye nenkunkuma eyonyusa ingxolo yeroli; kwaye uqinisekise ukuba iibholiti zokufaka iimoto ziqinile (iibholiti ezikhululekileyo zivumela ukwanda kokungcangcazela).

Ukugcinwa kwekota nganye: thambisa iibheringi zethrekhi kunye neeroller nge-lubricant esekelwe kwi-silicone (thintela ii-lubricant ezisekelwe kwi-petroleum ezitsala uthuli); jonga ii-motor bearing ukuba azidlali okanye azikho rhabaxa na (ukungasebenzi kakuhle kweebheringi kwangethuba kubonakala njengengxolo yokusila okanye yokubhomboloza); kwaye uqinisekise inqanaba lengxolo usebenzisa imitha yenqanaba lesandi elinganisiweyo ukuze ubone naluphi na ukukhukuliseka ukusuka kumlinganiselo wokuqala othathwe ekufakweni.

Ulondolozo lonyaka: ukulinganiswa kwengxolo epheleleyo ngesantya sokusebenza kunye nemithwalo emininzi; ukutshintshwa kwebhanti ukuba izalathisi zokuguguleka zibonisa ukonakala okukhulu; ukutshintshwa kweebheringi zemoto ukuba amanqanaba engxolo anyukile ngaphezulu kwe-5dB ukusuka kwisiseko sofakelo; kunye nokulungiswa kwakhona kwenkqubo yolawulo ukuqinisekisa iiprofayili zesantya ezifanelekileyo zengxolo encinci.

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