Air Conditioning Air Handling Units (AHUs) nemasisitimu emhepo yakachena akachena anoshandiswa zvakanyanya munzvimbo dzakakwirira-sezvivakwa zvekutengesa, zvipatara, marabhoritari, nedzimba dzakashambidzika. Zvavanoda zvikuru zvinosanganisira-kusapinda mhepo kwenguva refu pasina kuvuza, kusvibiswa-mhepo yakachena isina mhepo, kugadzirisa{4}kusimba kwemahara, uye kutevedzera mitemo yekudzivirira moto. Aya masisitimu anoda zvinopfuura kungoisa chisimbiso kubva kufoam silicone zvinhu; vanoisa zvinodiwa zvakasimba pakugadzikana kwechimiro, kushanda kwemhoteredzo, kusamira kwemamiriro ekunze, uye mitemo yedziviriro-musiyano wakakosha pakati pepremium vapor-phase foam silicone uye yakajairika solid-phase foam silicone mumashandisirwo anoshanda.
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Magonhi ekugadzirisa uye mafirita evhavha yemayuniti eAHU anoramba akavharwa zvakasimba kwenguva yakareba, nemichina ichishanda nguva dzose gore{{0}kutenderera, zvichiita kuti magasidhi anovharika arambe aripo. Izvi zvinoda kuti foam silikoni iratidze ultra-low permanent compression deformation (Zvishoma pane kana kuenzana ne8%), zvichibvumira kukurumidza kudzoka pasi pekumanikidzwa pasina kuputsika kana kuzorora. Inodzivirira kuparara kwe elastic uye kuumbwa kwekuputika mufuro rinowanzoitika pasi pekumanikidzwa kwenguva refu, inobvisa nyaya dzakadai sekurasikirwa kwegadziriro, kuwedzerwa kwesimba rekushandisa, uye kukundikana kuzadzisa mitemo yehutsanana, nekudaro inosangana nezvinodiwa kwenguva refu{5}}kuvharwa kwechisimbiso (5-8 makore) pasina kuchinjwa kakawanda.
II. Yakanaka, yunifomu yakavharwa-sero chimiro chepamusoro-yakanyatso kudzivirira guruva
Iyo yekucheneswa yemhepo nyowani system inoisa zvakanyanya kuomesesa zvinodikanwa pane duct airtightness uye huruva / humidity kuramba, zvichidikanwa kudzivirira kwakazara kwekunze guruva, hunyoro, uye mhepo isina kusefa kubva kupinda mukati meyuniti yemukati. Silicone yefuro yakakodzera inofanira kuva nedense, yunifomu yakavharika-sero chimiro chisina maburi mahombe kana kuremara; kana yakasungirirwa mumipata isina kukwana yeimba yesimbi, inovimbisa kuvharwa kwakazara, kuvharidzira kupindira kwemhepo, guruva ingress, uye condensation vapor infiltration, nekudaro kudzivirira kuunganidzwa kweguruva remukati, kukura kwe mold, uye kupararira kwebhakitiriya uku uchichengetedza kutevedza kwakagadzikana nemitemo yakachena yekutumira mhepo.
III. Kunhuwa kwakaderera, kusadzikama, uye kucheneswa kwakanaka kwenzvimbo-kune hushamwari
Kurapwa, marabhoritari, uye nzvimbo dzakachena dzinoda zero kushivirira kwemhando yemhepo; zvekuisa chisimbiso hazvifanire kuburitsa zvinhu zvinokuvadza kana kunhuhwirira. Silicone yefoamed inoshandiswa muAHUs uye masisitimu ekunatsa inofanira kusangana nesarufa{{1}yemahara, yakaderera-VOC, inonhuwa-yemahara, uye{4}}yemahara, uye isiri{4}}kuburitsirwa zvinodiwa, ine zvitupa zvakaita seSGS uye REACH kutevedzera. Inodzivirira kushanduka kwemagasi ane njodzi kana kuburitsa hwema hunonhuwa pasi pe-tembiricha yakakwira, inobvisa kusvibiswa kwemhepo yemumba yechipiri, uye inozadzisa zvizere mwero wemweya unodiwa panzvimbo dzakavharirwa dzakachena.
IV. Broad Temperature Range, Weather Resistance, uye Resistance kune Thermal Kuchembera
AHU mauniti anoshanda pasi pemamiriro anoenderera ekuchinjana kutenderera kwekudziya uye kugara kwemhepo kupihwa, inosangana nekuchinja kwekushisa. Zvigadzirwa zvekuisa chisimbiso zvakajairwa zvinowanzoita kuoma, kuderera, kupaza, uye kushatisa nekufamba kwenguva. Specialized foam silicone inofanirwa kushingirira tembiricha yakasiyana-siyana ye-60 madhigirii kusvika 230 madhigirii zvakadzikama, isina kuoma, kuderera, kana kukanganiswa pasi pekufamba kwenguva inopisa bhasikoro uye nharaunda dzine mwando; inoratidza kusaramba kupiswa nemwaranzi yeultraviolet uye mwando-kuchembera, inozadzisa zvinodiwa zvegore{{6}kutenderera kusingavhiringikidzwe, uye inoenderana nemaitiro enguva refu ezvokutengeserana nemaindasitiri eHVAC masisitimu.
V. UL94 V0 Kirasi Flame Retardant Safety Performance
HVAC yekuchenesa masisitimu inoumba musimboti wemichina uye zvivakwa zvemagetsi muzvivakwa uye inofanirwa kutevedzera mitemo yekuchengetedza moto. Zvinhu zvakasarudzwa zvinofanirwa kuenderana neUL94 V0 high flame retardancy rating, kuratidza-zvidziviriro zvekudzima pakubviswa pamurazvo,{4}}zvisingabatike, kusadonhedza, kuburitsa hutsi hushoma, uye kusapisa-huturu. Zvishandiso izvi zvinodzivirira kupararira kweutsi nemirazvo kuburikidza nemagapu, kuzadzisa zviyero zvekugamuchirwa kwekuchengetedza moto kuzvipatara, zvivakwa zveveruzhinji, uye makamuri akachena, zvinomiririra zvinosungirwa kuchengetedza zvinodiwa kune yekutanga HVAC yekuchenesa masisitimu.
VI. Kuchinjika kwepamusoro uye kuramba kubvarura, kwakakodzera kazhinji kuvhura / kuvhara mashandiro
AHU mafirita uye magonhi ekuongorora anoda kugara achivhurwa uye kuvharwa kwekugadzirisa, aine mafirita mafirita anoda kutsiviwa. Kuisa chisimbiso gaskets kunofanirwa kudzokororwa kutambanudza, kukotama, uye bvunzo dzekumanikidza. Iyo foam silicone inoshandiswa inofanira kuratidza kuchinjika kwakanakisa, kusada kubvaruka, kusachena kana kurasikirwa kwechip pasi pekunetsekana, kushivirira kusvika kureba-kupfeka kwemagetsi kubva pakuvhurwa/kuvhara ma cycle, kuramba kukuvadzwa kana kubuda hupfu, kudzivirira marara anopinda mumigero yemhepo kuti asvibise mweya mutsva, uye kuchengetedzwa kwechimiro chekuvimbika mukushandiswa kwenguva refu.
VII. Shock Absorption, Kuderedza ruzha, uye Kuenderana Kwemaitiro
Kushanda kweiyo fan fan kunogadzira kuenderera mberi, izvo zvinogona kukonzeresa resonance ruzha musimbi casing. Qualified foam silicone inoratidzira zvakanaka kusimudza uye kuvhunduka-zvinhu zvinobata, zvinobata nemavhitavhita, kuderedza mutinhimira-kunokonzerwa, uye kuwedzera kushanda kwakanyarara kweHVAC system. Pamusoro pezvo, purasitiki yaro yakakwirira inoita kuti-kucheka uye kuvharwa ne-kupfeka, zvichiita kuti inyatsokodzera kuiswa chisimbiso chisina kujairika pamadhoo akasiyana-siyana, mafuremu esefa, uye maflange edzimba.