I-HVACR ingaphezu nje kwama-compressor nama-condenser, amaphampu okushisa neziko ezisebenza kahle kakhulu. Futhi abakhona ku-AHR Expo yalo nyaka abakhiqizi bemikhiqizo ehambisanayo yezinto ezinkulu zokushisisa nokupholisa, njengezinto zokufaka izinto ezifakwa ngaphakathi, amathuluzi, izingxenye ezincane nezingubo zokusebenza.
Nazi izibonelo zalokho okwatholwa abasebenzi be-ACHR News emibukisweni yezohwebo ezinkampanini ezimbalwa imikhiqizo yazo isekela futhi inikeze labo abaklama, abakhayo nabafaka amasistimu okufudumeza, okupholisa kanye neziqandisi.
Abakhiqizi bavame ukusebenzisa i-AHR Expo njengenkundla yokwethula imikhiqizo emisha. Kepha embukisweni walo nyaka we-Johns Manville, ababekhona babone umkhiqizo omdala uhlangabezana nezidingo ezintsha embonini ye-HVACR.
I-Johns Manville yamaphaneli emisele anciphisa ukulahleka kwamandla ngokuvamile okwenzeka lapho umoya oshisayo noma opholile udlula emathanjeni, futhi uma kuqhathaniswa nezinhlelo zamapayipi ensimbi, ukusika nokubunjwa kwawo kulula kusho ubuchwepheshe obudinga abasebenzi abaningi. Abantu bonga isikhathi.
UDrake Nelson, umphathi wokuthuthukiswa kwemakethe wophiko lwe-Performance Products yakwa-Johns Manville, ubonise iqembu elincane lababukeli ukuthi umkhiqizo usetshenziswa kanjani ukuze kuhlanganiswe ingxenye yepayipi engu-90° emizuzwini embalwa nje.
“Umfana onamathuluzi ezandla angenza noma yini engenziwa isitolo sikamakhenikha ensimini,” kusho uNelson. “Ngakho-ke, ngingangenisa amashidi egaraji ngifake amapayipi endaweni, kuyilapho insimbi kufanele yenziwe esitolo bese ilethwa endaweni yomsebenzi bese ifakwa.”
I-Less Mess: Umqulu wepayipi elisha le-LinacouSTIC RC-IG elinesinamathiselo esisebenza emanzini usemgqeni wokukhiqiza embonini yase-Johns Manville futhi ungafakwa ngaphandle kokunamathela. (Ngomusa uJohn Manville)
UJohns Manville naye wethula imikhiqizo emisha kulo mbukiso, okuhlanganisa ne-LinacouUSTIC RC-IG pipe line.
I-LinaciouSTIC entsha yenziwe nge-adhesive engenabuthi, evulwe ngamanzi ye-InsulGrip, okusho ukuthi izifaki akudingeki zisebenzise ingcina ehlukile. U-Kelsey Buchanan, umsizi wemenenja yezentengiso ye-Johns Manville, uthe lokhu kuholela ekufakweni okuhlanzekile kanye nokuncipha okuncane kwemigqa yokushisisa ukushisa.
“Iglue ifana nokucwebezela: isiphithiphithi. Ikhona yonke indawo,” kusho uBuchanan. “Kuyanyanyisa futhi akusebenzi.”
I-LinacouUSTIC RC-IG itholakala ngogqinsi obungu-1-, 1.5- no-2-intshi nobubanzi obuhlukahlukene futhi ifaka i-coating evikela ukugeleza komoya futhi exosha uthuli. I-liner inamathela ngokushesha kuphaneli yensimbi isebenzisa amanzi alula kampompi.
Lapho osonkontileka be-HVACR becabangela izindlela zokuthuthukisa umsebenzi wabo, umfaniswano ungase ungabi sengqondweni. Kodwa abantu baseCarhartt bathi ukuhlinzeka ngemifaniswano yezinkampani ezisezingeni eliphezulu kuyindlela yokunakekela izisebenzi ezivame ukusebenza ngaphansi kwezimo ezimbi kakhulu kanye nendlela yokukhangisa umkhiqizo.
Igiya Langaphandle: I-Carhartt inikeza izingubo zokusebenza ezingasindi, ezimibalabala, ezingangeni manzi kulabo abasebenza esimweni sezulu esingesihle. (isithombe sabasebenzi)
“Yilokhu okumele bakwenze. Izokhombisa inkampani yabo kanye nohlobo lwabo, akunjalo?,” kusho uKendra Lewinsky, umphathi omkhulu wezokumaketha wakwaCarhartt. U-Lewinsky uthe ukuba nezimpahla ezinophawu ezindlini zamakhasimende kuzuzisa ibhizinisi, kanjalo nokuhlomula kwalowo ogqokile uma enomkhiqizo oqinile owakhelwe ukusebenza.
Kuyashisa. Kuyabanda. Ungaphansi kwendlu noma uphahla,” kusho uLewinsky e-Carhartt booth embukisweni walo nyaka. Ngakho-ke udinga ukwenza isiqiniseko sokuthi igiya oligqokayo liyasebenza ngempela kuwe.
Izitayela zezimpahla zokusebenza zincike ezimpahleni ezingasindi ezisiza abasebenzi ukuthi bahlale bepholile lapho kushisa, kusho uLewinsky. UCarhartt usanda kukhipha ulayini wamabhulukwe e-ripstop aqinile kodwa angasindi, esho.
U-Lewinsky uthe izingubo zokusebenza zabesifazane nazo zingumkhuba omkhulu. Yize abesifazane bengenzi iningi labasebenzi be-HVAC, izingubo zokusebenza zabesifazane ziyisihloko esishisayo eCarhartt, kusho uLewinsky.
“Abafuni ukugqoka izingubo ezifanayo nezabesilisa,” kusho yena. “Ngakho-ke ukwenza isiqiniseko sokuthi izitayela ziyahambisana kwabesilisa nabesifazane nakho kuyingxenye ebalulekile yalokho esikwenzayo namuhla.”
I-Inaba Dko America, umkhiqizi wezisekeli zesistimu ye-HVACR nemikhiqizo yokufaka, ibonise ukuhlanganiswa kwekhava ye-Slimduct RD yemigqa eminingi yangaphandle ezinhlelweni ze-commercial variable refrigerant flow (VRF). Isembozo sensimbi siyashisa-sifakwe i-zinc, i-aluminium ne-magnesium ukumelana nokugqwala nokuvimbela imihuzuko.
Ukubukeka Okuhlanzekile: I-Slimduct RD ye-Inaba Denco, amakhava ensimbi angagqwali futhi anganyakazi avikela imigqa yesiqandisi ezinhlelweni zokugeleza zesiqandisi eziguquguqukayo. (Ngokuhlonishwa kwe-Inaba Electric America, Inc.)
“Imishini eminingi ye-VRF ifakwe ophahleni. Uma uya lapho, uzobona isiphithiphithi ngamaqembu amaningi olayini,” kusho u-Karina Aharonyan, umphathi wezokumaketha nomkhiqizo e-Inaba Dko. Kuningi okwenzekayo ngezingxenye ezingavikelekile. "Lokhu kuyixazulula inkinga."
U-Aharonian uthe i-Slimduct RD iyakwazi ukumelana nezimo zezulu ezinzima. “Abanye abantu eCanada bangitshela ukuthi, ‘Olayini bethu bahlala belimala ngenxa yeqhwa,’” esho. "Manje sinezindawo eziningi eCanada."
I-Inaba Diko iphinde yethula umbala omusha kulayini wayo we-Slimduct SD end caps we-HVAC mini-split duct kits - emnyama. Izembozo zekhithi yomugqa we-SD ye-Slimduct zenziwe nge-PVC yekhwalithi ephezulu futhi zivikela imigqa yangaphandle ezintweni, izilwane nemfucumfucu.
“Ayikwazi ukumelana nesimo sezulu, ngakho-ke ngeke ibune noma yonakale,” kusho u-Aharonian. "Kungakhathaliseki ukuthi uhlala eCalifornia eshisayo noma e-Arizona, noma ekujuleni kweqhwa eCanada, lo mkhiqizo uzomelana nazo zonke lezo zinguquko zokushisa."
Idizayinelwe ukwakhiwa kwezentengiselwano nezicelo zokuhlala zikanokusho, i-Slimduct SD itholakala ngomnyama, izinyo lendlovu noma onsundu, futhi ngosayizi nobude obahlukahlukene. U-Aharonian uthi uhla lomkhiqizo lwendololwane, ama-coupling, ama-adaptha nezimo eziguquguqukayo zingahlelwa ukuze zivumelane nokucushwa komugqa wokukhiqiza.
I-Nibco Inc. isanda kwandisa ulayini wayo we-PressACR ukuze ifake ama-adaptha ethoshi ethusi e-SAE emigqeni yesiqandisi. Lawa ma-adaptha, anobubanzi obungaphandle ukusuka ku-1/4 intshi kuya ku-1/8 intshi, zethulwe embukisweni walo nyaka.
Ukusetshenziswa Kalula: I-Nibco Inc. isanda kwethula ulayini wama-adaptha ethusi we-SAE flare wemigqa yesiqandisi. I-adaptha ye-PressACR ixhumeka epayipini isebenzisa ithuluzi lokuhlanganisa futhi ingakwazi ukumelana nezingcindezi ezifika ku-700 psi. (Ngokuhlonishwa kwe-Nibco Corporation)
I-PressACR iwubuchwepheshe bokujoyina ipayipi elinophawu lwe-Nibco elingadingi ilangabi noma ukushiselwa futhi isebenzisa ithuluzi lokucindezela ukuze ujoyine ama-adaptha afaka ama-gasket erabha ye-nitrile ukuze kufakwe uphawu oluqinile ezinhlelweni ze-HVAC ezinomfutho ophezulu ezifana nesiqandisi nemigqa yokupholisa umoya.
UDanny Yarbrough, umqondisi wezokuthengisa ezichwepheshile kwaNibco, uthi i-adaptha ingakwazi ukumelana nokucindezela okungafika ku-700 psi uma ifakwe ngendlela efanele. Uthe ukuxhunywa kwama-crimp konga isikhathi nosizi osonkontileka ngenxa yokushoda kwabasebenzi abanamakhono.
I-Nibco isanda kwethula imihlathi yethuluzi lokucindezela elihambisana namathuluzi ayo e-PC-280 ama-adaptha we-PressACR Series. Imihlathi emisha ilingana nohlu olugcwele lwezesekeli ze-PressACR; Imihlathi itholakala ngosayizi abafika ku-1⅛ in. futhi ihambisana nezinye izinhlobo zamathuluzi okucindezela afika kokungu-32 kN, okuhlanganisa nalawo enziwe u-Ridgid no-Milwaukee.
"I-PressACR inikeza ukufakwa okuphephile ngoba ayikho ingozi yomlilo noma umlilo lapho usebenzisa ubuchwepheshe bokugxiviza," kusho uMarilyn Morgan, umphathi omkhulu womkhiqizo we-accessory e-Nibco, esitatimendeni.
I-RectorSeal LLC., umkhiqizi wamasistimu we-HVAC nokufakwa kwamapayipi, wethula amadivayisi amathathu anelungelo lobunikazi we-UL Listed Safe-T-Switch SSP Series wezinhlelo zokusebenza ze-hydrostatic.
Izindlu ezimpunga zedivayisi zikuvumela ukuthi ukhombe ngokushesha i-SS1P, SS2P ne-SS3P njengemikhiqizo ekwazi ukumelana nomlilo. Wonke amayunithi afakwe kusetshenziswa amafidi angu-6 we-18 gauge plenum wire rated ukuze kuxhunywe ngokushesha izintambo ze-thermostat kuyunithi ye-HVAC yasendlini.
Ulayini womkhiqizo we-RectorSeal's Safe-T-Switch uhlanganisa ukushintsha okuchichimayo kwe-condensate okunelungelo lobunikazi, okuthobela ikhodi nokuntanta kweratchet okwakhelwe ngaphakathi ngesandla okusebenziseka kalula okungalungiswa ngaphandle kokukhipha noma ukukhipha ikepisi. Ukulungiswa kwe-ratchet emelana nokugqwala futhi kusiza ukuvimbela ukuntanta kwegwebu le-polypropylene engasindi ukuthi lithinte phansi kwesisekelo noma i-drain pan, lapho ukunqwabelana kokukhula kwebhayoloji kungathinta ukuvuza nokuthembeka.
Idizayinelwe ngokuqondile imigqa yokudonsa eyinhloko, i-SS1P izwela izingxenye ezintantayo, ivumela ukulungiswa ngaphandle kokukhipha ikhava ephezulu, futhi ivumela ukufakwa emithambekeni efika ku-45°. Ikepisi eliphezulu lisuswa kalula kusetshenziswa i-cam lock ecijile, ekuvumela ukuthi uhlole iswishi ye-float futhi uhlanze ipayipi lokudonsa amanzi usebenzisa ithuluzi lokuhlanza elifakiwe. Ihambisana ne-RectorSeal's Mighty Pump, LineShot, kanye ne-A/C Foot Drain Pump.
I-static pressure class SS2P switch ye-float ifakwe njengendawo eyisiza ku-drain pan enkulu. Ithola imigqa yokudonsa amanzi ejiyile futhi ivale ngokuphephile isistimu yakho ye-HVAC ukugwema ukulimala okungaba khona kwamanzi. Njengesici esengeziwe, ungalungisa ukuzwela kwemodi ye-float ngaphandle kokukhipha ikhava ephezulu.
U-Matt Jackman ungumhleli wezomthetho we-ACHR News. Uneminyaka engaphezu kwengu-30 yesipiliyoni sobuntatheli benkonzo yomphakathi futhi uthole iziqu ze-bachelor ngesiNgisi e-Wayne State University eDetroit.
Okuqukethwe Okuxhasiwe kuyisegimenti yeprimiyamu ekhethekile lapho izinkampani zemboni zihlinzeka ngokuqukethwe kwekhwalithi ephezulu, okungachemile, okungekona okokuhweba ngezihloko ezithakaselayo izethameli ze-ACHR News. Konke okuqukethwe okuxhasiwe kunikezwa ama-ejensi wokukhangisa. Unentshisekelo yokubamba iqhaza esigabeni sethu sokuqukethwe esixhasiwe? Sicela uthinte omele indawo yangakini.
Ngokufunwa Nguwe Kule webinar, sizofunda mayelana nentuthuko yakamuva yesiqandisi semvelo i-R-290 nokuthi izoba nomthelela kanjani embonini ye-HVAC.
Abanikazi bezindlu bafuna izixazululo zokonga amandla, futhi ama-thermostat ahlakaniphile ahambisana kahle nokufakwa kwephampu yokushisa ukuze konge imali futhi kuthuthukiswe ukusebenza kahle.
Isikhathi sokuthumela: Sep-18-2023