Igama elipheleleyo le-FFU yiyunithi yesihluzi sefeni. Iyunithi yesihluzi sefeni inokudityaniswa ngendlela yemodyuli, esetyenziswa kakhulu kumagumbi acocekileyo, kwi-booth ecocekileyo, kwimigca yemveliso ecocekileyo, kumagumbi acocekileyo adibeneyo kunye negumbi elicocekileyo leklasi ye-100 yasekuhlaleni, njl. I-FFU ixhotyiswe ngamanqanaba amabini okuhluza kuquka isihluzi sangaphambi kwesihluzi kunye nesihluzi se-hepa. Ifeni iphefumla umoya ukusuka phezulu kwi-FFU kwaye iyihluze ngesihluzi sokuqala nesisebenza kakuhle. Umoya ococekileyo uthunyelwa ngesantya esifanayo se-0.45m/s±20% kumphezulu wonke womoya. Ifanelekile ukufikelela ekucocekeni komoya okuphezulu kwiindawo ezahlukeneyo. Ibonelela ngomoya ococekileyo osemgangathweni ophezulu kumagumbi acocekileyo kunye nendawo encinci enobukhulu obahlukeneyo kunye namanqanaba okucoceka. Ekuhlaziyweni kwamagumbi amatsha acocekileyo kunye nezakhiwo zeworkshop ezicocekileyo, inqanaba lokucoceka linokuphuculwa, ingxolo kunye nokungcangcazela kunokunciphisa, kwaye iindleko zinokuncitshiswa kakhulu. Kulula ukuyifaka kunye nokugcina, kwaye sisixhobo esicocekileyo esifanelekileyo segumbi elicocekileyo elingenaluthuli.
Kutheni usebenzisa inkqubo ye-FFU?
Ezi zibonelelo zilandelayo zenkqubo ye-FFU zikhokelele ekusetyenzisweni kwayo ngokukhawuleza:
1. Iguquguqukayo kwaye kulula ukuyitshintsha, ukuyifaka, kunye nokuyihambisa
I-FFU iyazilawula ngokwayo kwaye i-modular iyazilawula, ihambelana nezihluzi ezilula ukuzitshintsha, ngoko ke ayithintelwanga yimimandla; Kwi-workshop ecocekileyo, ingalawulwa ngokwahlukeneyo kwindawo yokwahlulahlula njengoko kufuneka kwaye itshintshwe okanye ihanjiswe njengoko kufuneka.
2. Umoya ophantsi woxinzelelo
Olu luphawu olulodwa lwe-FFU. Ngenxa yokuba ikwazi ukubonelela ngoxinzelelo olungashukumiyo, igumbi elicocekileyo lixinezelekile xa lithelekiswa nokusingqongileyo okungaphandle, ukuze amasuntswana angaphandle angangeni kwindawo ecocekileyo kwaye enze ukutywinwa kube lula kwaye kukhuseleke.
3. Nciphisa ixesha lokwakha
Ukusetyenziswa kwe-FFU kusindisa ukuveliswa nokufakelwa kwemibhobho yomoya kwaye kunciphisa ixesha lokwakha.
4. Nciphisa iindleko zokusebenza
Nangona utyalo-mali lokuqala ekusebenziseni inkqubo ye-FFU luphezulu kunokusebenzisa inkqubo yemibhobho yomoya, lugxininisa iimpawu zokonga amandla kunye nokungabi nalondolozo xa lusetyenziswa kamva.
5. Ukonga indawo
Xa kuthelekiswa nezinye iinkqubo, inkqubo ye-FFU ithatha ubude obuncinci bomgangatho kwibhokisi yoxinzelelo lomoya ongashukumiyo kwaye ngokusisiseko ayithathi indawo ecocekileyo yangaphakathi kwigumbi.
Isicelo se-FFU
Ngokubanzi, inkqubo yegumbi elicocekileyo ibandakanya inkqubo yemibhobho yomoya, inkqubo ye-FFU, njl.njl.;
Iingenelo xa kuthelekiswa nenkqubo yemibhobho yomoya:
①Ukuguquguquka; ②Ukusetyenziswa kwakhona; ③Umoya ophantsi koxinzelelo oluhle; ④Ixesha elifutshane lokwakha; ⑤Ukunciphisa iindleko zokusebenza; ⑥Ukonga indawo.
Amagumbi acocekileyo, anomgangatho wococeko weklasi ye-1000 (umgangatho we-FS209E) okanye i-ISO6 nangaphezulu, adla ngokusebenzisa inkqubo ye-FFU. Kwaye iindawo ezicocekileyo zasekuhlaleni okanye ikhabhathi ecocekileyo, i-booth ecocekileyo, njl.njl., adla ngokusebenzisa ii-FFU ukufezekisa imfuneko yokucoca.
Iintlobo ze-FFU
1. Ihlelwe ngokwemilinganiselo iyonke
Ngokwebanga ukusuka kumgca osembindini we-keel yesilingi exhonyiweyo esetyenziselwa ukufakela iyunithi, ubungakanani bemodyuli yetyala bahlulwe ngokubanzi baba yi-1200 * 1200mm; 1200 * 900mm; 1200 * 600mm; 600 * 600mm; Ubungakanani obungengomgangatho bufanele buhlengahlengiswe ngabathengi.
2. Ihlelwe ngokwezinto ezahlukeneyo zetyala
Ihlelwe ngokwezinto ezahlukeneyo zekhesi, yahlulwe yaba yipleyiti yesinyithi egqunywe nge-aluminium eqhelekileyo, ipleyiti yesinyithi esingenasici kunye nepleyiti yesinyithi egqunywe ngamandla, njl.
3. Ihlelwe ngokweenjini zohlobo lwemoto
Ngokohlobo lwemoto, ingahlulwa ibe yimoto ye-AC kunye nemoto ye-EC engenamabhrashi.
4. Ihlelwe ngokweendlela ezahlukeneyo zokulawula
Ngokwendlela yokulawula, i-AC FFU inokulawulwa ngeswitshi yegiya ezi-3 ngesandla kwaye i-EC FFU inokuqhagamshelwa ngolawulo lwesantya olungenamagxa kwaye ilawulwe nangumlawuli we-FFU wesikrini sokuchukumisa.
5. Ihlelwe ngokweengcinezelo ezahlukeneyo ze-static
Ngokweengcinezelo ezahlukeneyo ze-static, yahlulwe yaba luhlobo oluqhelekileyo lwe-static pressure kunye nohlobo oluphezulu lwe-static pressure.
6. Ihlelwe ngokweklasi yesihluzo
Ngokwesihluzo esithwalwa yiyunithi, singahlulwa sibe sisihluzo se-HEPA kunye nesihluzo se-ULPA; Zombini isihluzo se-HEPA kunye ne-ULPA zinokuhambelana nesihluzo sangaphambili kwindawo yokungena komoya.
I-FFUisakhiwo
1. Inkangeleko
Uhlobo lokwahlulahlula: lwenza ukutshintshwa kwesihluzo kube lula kwaye kunciphisa amandla okusebenza ngexesha lokufakwa.
Uhlobo oludibeneyo: lunyusa ukusebenza kokutywina kwe-FFU, luthintela ngokufanelekileyo ukuvuza; Iluncedo ekunciphiseni ingxolo kunye nokungcangcazela.
2. Ulwakhiwo olusisiseko lwetyala le-FFU
I-FFU ikakhulu inamacandelo ama-5:
1) Ityala
Izinto ezisetyenziswa kakhulu yipleyiti yentsimbi egqunywe nge-aluminium, intsimbi engagqwaliyo kunye nepleyiti yentsimbi egqunywe nge-powder. Umsebenzi wokuqala kukuxhasa i-fan kunye ne-air guide ring, kwaye umsebenzi wesibini kukuxhasa ipleyiti yesikhokelo somoya;
2) Ipleyiti yesikhokelo somoya
Isixhobo sokulinganisela ukuhamba komoya, esakhelwe ngaphakathi ngaphakathi kwekhava ejikelezileyo phantsi kwefeni;
3) Umlandeli
Kukho iintlobo ezimbini zabalandeli kuquka i-AC kunye ne-EC fan;
4) Isihluzi
Isihluzo sangaphambili: sisetyenziselwa ukucoca amasuntswana amakhulu othuli, esenziwe ngezinto zokucoca zelaphu ezingalukwanga kunye nesakhelo sesihluzo sephepha; Isihluzo esisebenza kakuhle: HEPA/ULPA; Umzekelo: H14, esisebenza kakuhle kwisihluzo se-99.999% @ 0.3um; Isihluzo seKhemikhali: Ekususeni i-ammonia, i-boron, iigesi zendalo, njl.njl., ngokubanzi sifakwa kwindawo yokungena emoyeni kusetyenziswa indlela efanayo nesihluzo sangaphambili.
5) Izixhobo zolawulo
Kwi-AC FFU, kusetyenziswa iswitshi yesandla yesantya esi-3 rhoqo; Kwi-EC FFU, itshiphu yokulawula ifakwe ngaphakathi kwimoto, kwaye ulawulo olukude lufezekiswa ngesoftware yokulawula ekhethekileyo, iikhompyutha, iingcango zolawulo, kunye neesekethe zenethiwekhi.
I-FFU biiparameter ze-asickunye nokukhetha
Iinkcukacha ngokubanzi zezi zilandelayo:
Ubukhulu: hambelana nobukhulu besilingi;
Izinto ezisetyenzisiweyo: Iimfuno zokusingqongileyo, izinto eziqwalaselwayo ngeendleko;
Isantya somoya ongaphezulu: 0.35-0.45m/s, umahluko omkhulu kwindlela osetyenziswa ngayo amandla;
Uxinzelelo oluzinzileyo: yoyisa iimfuno zokuxhathisa umoya;
Isihluzi: ngokweemfuno zomgangatho wococeko;
Injini: iimpawu zamandla, amandla, ubomi bokuthwala;
Ingxolo: ukuhlangabezana neemfuno zengxolo zegumbi elicocekileyo.
1. Iiparameter ezisisiseko
1) Isantya somoya ongaphezulu
Ngokubanzi phakathi kwe-0 kunye ne-0.6m/s, kulawulo lwesantya esi-3, isantya somoya esihambelanayo kwigiya nganye simalunga ne-0.36-0.45-0.54m/s ngelixa kulawulo lwesantya esingenamagxathu, simalunga ne-0 ukuya kwi-0.6m/s.
2) Ukusetyenziswa kwamandla
Inkqubo ye-AC ngokubanzi iphakathi kwe-100-300 watts; Inkqubo ye-EC iphakathi kwe-50-220 watts. Ukusetyenziswa kwamandla kwenkqubo ye-EC kuphantsi nge-30-50% kunenkqubo ye-AC.
3) Ukufana kwesantya somoya
Ibhekisa kukulingana kwesantya somoya esingaphezulu kwe-FFU, esingqongqo ngakumbi kumagumbi acocekileyo aphezulu, kungenjalo sinokubangela ukungazinzi ngokulula. Uyilo oluhle kakhulu kunye nenqanaba lenkqubo yefeni, isihluzi, kunye ne-diffuser zimisela umgangatho wale parameter. Xa kuvavanywa le parameter, amanqaku ayi-6-12 akhethwa ngokulinganayo ngokusekelwe kubukhulu bomphezulu womoya we-FFU ukuvavanya isantya somoya. Amaxabiso aphezulu kunye nawona mancinci akufuneki adlule kwi-± 20% xa kuthelekiswa nexabiso eliphakathi.
4) Uxinzelelo lwangaphandle olungashukumiyo
Ikwaziwa ngokuba luxinzelelo olushiyekileyo, le parameter inxulumene nobomi benkonzo ye-FFU kwaye inxulumene ngokusondeleyo nefeni. Ngokubanzi, kufuneka ukuba uxinzelelo lwangaphandle olungashukumiyo lwefeni lungabi ngaphantsi kwe-90Pa xa isantya somoya ongaphezulu siyi-0.45m/s.
5) Uxinzelelo olupheleleyo olungaguqukiyo
Ikwaziwa nangokuthi luxinzelelo olupheleleyo, olubhekiselele kwixabiso loxinzelelo olungashukumiyo olunokunikezelwa yi-FFU ngamandla aphezulu kunye nesantya somoya esingenanto. Ngokubanzi, ixabiso loxinzelelo olungashukumiyo lwe-AC FFU limalunga ne-300Pa, kwaye elo le-EC FFU liphakathi kwe-500-800Pa. Phantsi kwesantya somoya esithile, singabalwa ngolu hlobo lulandelayo: uxinzelelo olupheleleyo olungashukumiyo (TSP)= uxinzelelo lwangaphandle olungashukumiyo (ESP, uxinzelelo olungashukumiyo olunikezelwa yi-FFU ukoyisa ukumelana kwemibhobho yangaphandle kunye nemibhobho yomoya ebuyayo)+ukulahleka koxinzelelo lwesihluzo (ixabiso lokumelana nesihluzo kwesi santya somoya).
6) Ingxolo
Inqanaba lengxolo ngokubanzi liphakathi kwama-42 nama-56 dBA. Xa uyisebenzisa, kufuneka kuqwalaselwe inqanaba lengxolo kwisantya somoya ongaphezulu se-0.45m/s kunye noxinzelelo lwangaphandle olungashukumiyo lwe-100Pa. Kwii-FFU ezinobukhulu obufanayo kunye neenkcukacha ezifanayo, i-EC FFU ingaphantsi nge-1-2 dBA kune-AC FFU.
7) Izinga lokungcangcazela: ngokubanzi lingaphantsi kwe-1.0mm/s.
8) Ubukhulu obusisiseko be-FFU
| Imodyuli eSisiseko (Umgama womgca osembindini phakathi kwee-keel zesilingi) | Ubungakanani beFFU (mm) | Ubungakanani besihluzo (mm) | |
| Iyunithi yeMetriki (mm) | Iyunithi yesiNgesi (ft) | ||
| 1200*1200 | 4*4 | 1175*1175 | 1170*1170 |
| 1200*900 | 4*3 | 1175*875 | 1170*870 |
| 1200*600 | 4*2 | 1175*575 | 1170*570 |
| 900*600 | 3*2 | 875*575 | 870*570 |
| 600*600 | 2*2 | 575*575 | 570*570 |
Amagqabaza:
①Ububanzi nobude obungentla busetyenziswa kakhulu ngabavelisi abahlukeneyo ngaphakathi nangaphandle, kwaye ubukhulu buyahluka kumvelisi ngamnye.
Ukongeza kwiimilinganiselo ezisisiseko ezikhankanyiweyo apha ngasentla, iinkcukacha ezingezizo ezisemgangathweni zinokwenziwa ngokwezifiso, kodwa akufanelekanga ukusebenzisa iinkcukacha ezisemgangathweni ngokwexesha lokuhambisa okanye ixabiso.
9) Iimodeli zesihluzi se-HEPA/ULPA
| I-EU EN1822 | I-USA IEST | I-ISO14644 | FS209E |
| H13 | 99.99%@0.3um | I-ISO 5 okanye ngaphantsi | Iklasi ye-100 okanye ngaphantsi |
| H14 | 99.999%@0.3um | I-ISO 5-6 | Iklasi 100-1000 |
| U15 | 99.9995%@0.3um | I-ISO 4-5 | Iklasi 10-100 |
| U16 | 99.99995%@0.3um | I-ISO 4 | Iklasi ye-10 |
| U17 | 99.9999995%@0.3um | I-ISO 1-3 | Iklasi 1 |
Amagqabaza:
①Inqanaba legumbi elicocekileyo linxulumene nezinto ezimbini: ukusebenza kakuhle kwesihluzo kunye nokutshintsha komoya (umthamo womoya obonelelwayo); Ukusebenzisa izihluzo ezisebenzayo kakhulu akunakufikelela kwinqanaba elifanelekileyo nokuba umthamo womoya uphantsi kakhulu.
②I-EN1822 engentla ngoku ngumgangatho osetyenziswa kakhulu eYurophu naseMelika.
2. Ukhetho lwe-FFU
Iifeni zeFFU zinokukhethwa kwifeni ye-AC kunye nefeni ye-EC.
1) Ukukhetha ifeni ye-AC
I-AC FFU isebenzisa ulawulo lokutshintsha ngesandla, njengoko utyalo-mali lwayo lokuqala luncinci; Isetyenziswa rhoqo kumagumbi acocekileyo ane-FFU ezingaphantsi kwama-200.
2) Ukukhetha ifeni ye-EC
I-EC FFU ifanelekile kumagumbi acocekileyo anee-FFU ezininzi. Isebenzisa isoftware yekhompyutha ukulawula ngobukrelekrele imeko yokusebenza kunye neempazamo ze-FFU nganye, okonga iindleko zokulungisa. Iseti nganye yesoftware inokulawula iingcango ezininzi eziphambili, kwaye isango ngalinye linokulawula ii-FFU ezingama-7935.
I-EC FFU inokonga amandla angaphezu kwama-30% xa kuthelekiswa ne-AC FFU, nto leyo ekonga amandla ngonyaka kwiinkqubo ezininzi ze-FFU. Kwangaxeshanye, i-EC FFU ikwanophawu lwengxolo ephantsi.
Ixesha lokuthumela: Meyi-18-2023