Mocheso oa mocheso oa poleiti ea HVAC
Sesebelisoa sa ho futhumatsa mocheso ke-sesebediswa sa ho fetosa mocheso se sebetsang hantle haholo se etselitsoeng ka ho kgetheha ho futhumatsa, moya, le diseseteme tsa ho futhumatsa moya (HVAC). E finyella mocheso phetiso pakeng tsa metsi a chesang le a batang ka mocheso phapanyetsano konokono entsoe ka setempe lipoleiti masenke stacked 'me a tiisitsoe hammoho.Molao-motheo oa eona oa mantlha ke ho sebelisa meqomo e moqotetsane phallo e entsoeng pakeng tsa lipoleiti ho lumella mecha ea phatlalatso e batang le e chesang hore e phalle ka litsela tse fapaneng kapa tse eang pele, le ho fapanyetsana mocheso ka potlako ka mocheso o phahameng oa mocheso oa mocheso oa mocheso oa mocheso oa mocheso oa mocheso oa mocheso oa mocheso oa lisebelisoa tsa CVA. ho kenyelletsa ho futhumatsa, ho pholisa, le phepelo ea metsi a chesang, 'me ke karolo ea bohlokoa bakeng sa ho fihlela ts'ebeliso e nepahetseng ea matla ho boenjiniere ba HVAC.
01
Likarolo tsa mantlha tsa li-heaters tsa HVAC ke life?
A: Sebopeho sa mantlha se entsoe ka letoto la lipoleiti tsa tšepe tse entsoeng ka setempe tse kopantsoeng hammoho, ho etsa likanale tse tšesaane tse nang le khutlonnetsepa pakeng tsa lipoleiti, 'me metsi a chesang le a batang a arohanngoa' me a bokelloa ka masoba a likhutlong tse 'nè. + li-gaskets tse tiisang, foreimi e hatelitsoeng le e tsitsitseng). Ka bobeli li na le litšobotsi tsa sebopeho se kopaneng, ho boloka mokelikeli o tlase, le boholo bo phahameng haholo ba sebaka sa phetisetso ea mocheso ka bophahamo ba yuniti.
02
Litšobotsi tsa thepa le khatello ea khatello ea li-heaters tsa mocheso oa lipoleiti tsa HVAC ke life?
K: Thepa ke haholo-holo{0}}resistant 304 le 316 stainless steel. Bakeng sa mefuta e ka senyehang, lisebelisoa tse khethehileng tse kang titanium le Hastelloy li ka boela tsa khethoa ho finyella maemo a thata a ho sebetsa.
03
Litšobotsi tsa thepa le khatello ea khatello ea li-heaters tsa mocheso oa lipoleiti tsa HVAC ke life?
K: Thepa ke haholo-holo{0}}resistant 304 le 316 stainless steel. Bakeng sa mefuta e ka senyehang, lisebelisoa tse khethehileng tse kang titanium le Hastelloy li ka boela tsa khethoa ho finyella maemo a thata a ho sebetsa.
04
Ha ho bapisoa le li-exchangers tse tloaelehileng tsa mocheso oa li-tubular, litšobotsi tsa li-heaters tsa mocheso oa lipoleiti tsa HVAC ho latela boholo le bokhoni ba ho fetisa mocheso ke life?
A: Ts'ebetso ea ho fetisa mocheso e phahame haholo. Tlas'a tahlehelo e tšoanang ea khatello, coefficient ea ho fetisa mocheso ke 3-5 makhetlo a 5 ho feta a tubular heat exchanger, 'me sekhahla sa ho khutlisa mocheso se ka fihla ho feta 90%. Sebaka sa maoto ke karolo ea boraro feela ea mochine oa mocheso oa tubula, 'me mohaho o bobebe, o boloka sebaka sa ho kenya haholo.
Lipotso Tse Botsoang Khafetsa mabapi le Melemo ea Sehlahisoa
Melemo ea mantlha ea li-heaters tsa HVAC mabapi le phetisetso ea mocheso ke efe?
A: Ts'ebetso e phahameng haholo ea ho fetisa mocheso ke monyetla oa mantlha. Moqapi o khethehileng oa lipoleiti tsa masenke o ka baka moferefere o matla mokelikeli, oa senya moeli oa ho hanyetsa mocheso, 'me maro a chesang le a batang a phalla ka har'a countercurrent e hloekileng. Phapang ea mocheso e ka ba nyane joalo ka likhato tse 1. Maemong a kang ho hlaphoheloa ha mocheso oa litšila le lisebelisoa tsa pompo ea mocheso, matla a mocheso a ka sebelisoa ka botebo, ho boloka matla a 15% -20% ho feta lisebelisoa tsa setso.
Melemo ea mantlha ea li-heaters tsa mocheso oa poleiti ea HVAC mabapi le ho kenya le ho hlokomela ke efe?
A: Ho bonolo ho kenya, mohaho o kopanetsoeng, ha ho hlokahale lisebelisoa tse rarahaneng; moetso o ka qhaqholloang ka ho theola liboutu tse tlamang, holim'a poleiti e boreleli, ha ho bonolo ho lekanya, 'me moferefere o moholo o na le-phello ea ho itlhoekisa, ho hloekisa, ho kenya li-gaskets kapa lipoleiti tsa motho ka mong ho bonolo, ho na le litšenyehelo tse tlase tsa tlhokomelo, le nako e khutšoanyane ea ho sebetsa.
Melemo ea li-heaters tsa mocheso oa poleiti ea HVAC mabapi le maemo le moruo ke efe?
A: E fana ka phetoho e phahameng, e lumellang matla a phapanyetsano ea mocheso hore a lokisoe ka ho eketsa kapa ho fokotsa palo ea lipoleiti tsa phapanyetsano ea mocheso ho ikamahanya le liphetoho tsa mojaro kapa litlhoko tsa ho atolosa bokhoni; e ithorisa ka tšebeliso e phahameng ea thepa, e hlokang lisebelisoa tse fokolang bakeng sa ts'ebetso e tšoanang ea phapanyetsano ea mocheso, haholo-holo ha u sebelisa thepa e theko e boima, e hlahisang phaello e kholo ea litšenyehelo; hape e na le tšebeliso e tlase ea matla a ts'ebetso le nako e khuts'oane ea ho khutlisa matsete.
Lipotso Tse Botsoang Khafetsa mabapi le Tšebeliso ea Sehlahisoa
Lisebelisoa tsa mantlha tsa li-heaters tsa HVAC mehahong ea sechaba ke life?
A: Koko e sebelisetsoa ho futhumatsa bohareng, tsamaiso ea moea le phepelo ea metsi a chesang ka tlung: Ha ho futhumala, e sebetsa e le setsi sa phapanyetsano ea mocheso ea "primary network - secondary network", e fetolang mocheso o phahameng{-mocheso oa 'masepala hore e be metsi a futhumatsang bakeng sa basebelisi; e ka boela ea sebelisoa bakeng sa ho futhumatsa metsi a chesang a malapeng lihoteleng, lipetlele le libakeng tsa bolulo ho finyella litlhoko tse tsitsitseng tsa phepelo ea metsi nakong ea litlhōrō.
Ntle le meaho ea sechaba, ke liindasteri life tse ling tse sebelisang li-heaters tsa HVAC?
A: E akaretsa ka ho pharaletseng maemo a indasteri le a khethehileng: Sebakeng sa indasteri, e sebelisetsoa ho futhumatsa / ho pholisa (joalo ka pholileng ea lik'hemik'hale le metallurgical process cooling); tšimong e ncha ea matla, e loketse tšebeliso ea mocheso oa mocheso le mekhoa ea ho ntša letsoai metsing a leoatle; Ho feta moo, e boetse e sebelisoa ho laola moea oa marine, taolong ea mocheso oa meriana, ho pholisa lijo le lino-mapholi le lintho tse ling, 'me e loketse litlhoko tse fapaneng tsa phapanyetsano ea mocheso joalo ka mokelikeli-mokelikeli le mokelikeli{1}mouoane.
Lits'ebetso tse ikhethileng tsa li-heaters tsa mocheso oa poleiti lits'ebetsong tsa ho futhumatsa tsa bolulo ke life?
Lisebelisoa tsa ho futhumatsa lipoleiti hangata li sebelisoa maboteng a bolulo-liboiler tse leketlileng. Lipoleiti tsena li potlakela ho fetisetsa mocheso ho tloha mollong oa khase ho ea metsing a malapeng, ho futhumatsa metsi ka 30% ka potlako ho feta li-boilers tsa coaxial. Hape ha li na tšekamelo ea ho hola, ho lelefatsa nako ea bophelo ea lisebelisoa le ho netefatsa mocheso o tsitsitseng oa metsi a chesang. IV. Mosebetsi oa Sehlahisoa-Lipotso Tse Amanang teng
Mocheso oa mocheso, haholo-holo mochine o futhumatsang mocheso, o finyella mosebetsi oa oona oa mantlha oa ho fapanyetsana mocheso joang?
K: Ho fetisoa ha mocheso ho finyelloa ka mekhoa e 'meli ea "heat conduction + convection heat transfer": seela se phahameng-le mocheso o tlase{2}}mokelikeli o tlase{2}}ka likanale tse ikemetseng mahlakoreng ka bobeli a poleiti, 'me mocheso o etsoa ka poleiti ea tšepe e nang le mocheso o phahameng haholo. Ka nako e ts'oanang, likanale tsa makotikoti li ntlafatsa moferefere oa mokelikeli le ho ntlafatsa ts'ebetso ea phetisetso ea mocheso oa convection, qetellong e fihlella phapanyetsano e sebetsang ea mocheso lipakeng tsa maro a chesang le a batang ntle le ho a kopanya.
Ke mesebetsi efe ea taolo eo mochini oa mocheso oa poleiti o nang le eona nakong ea ts'ebetso ea sistimi?
A: Ka tsamaiso e bohlale ea ho laola, mesebetsi e mengata e ka finyelloa: taolo ea mocheso (ho fetola mocheso o futhumatsang ka mokhoa o itekanetseng ho mocheso o mofuthu), ho tsitsisa khatello (ho tlatsa metsi ka mokhoa o itekanetseng le ho tsitsisa khatello, tšireletso ea ho imolla khatello ea maikutlo), le taolo ea phallo (ho netefatsa hore ho phalla ho potoloha ka sekhahla se fapaneng sa khatello ea khatello). Liyuniti tse ling li boetse li ts'ehetsa ho beha leihlo leihlo, ho qala le ho koala ka nako{1}} le ho tima, le ts'ebetso ea ts'ireletso ea ho tima ha motlakase ho netefatsa ts'ebetso e bolokehileng le e tšepahalang.
Mesebetsi ea mantlha ea li-heaters tsa mocheso oa lipoleiti tsa HVAC mabapi le ho boloka matla le polokeho ke efe?
K: Mabapi le ho boloka matla, sekhahla sa ho khutlisa mocheso se feta 90%, se nolofalletsang ho hlaphoheloa ho tebileng ha mocheso o litšila le ho fokotsa tšebeliso ea matla a sistimi. Mabapi le tšireletseho, e fana ka tšireletso e fetang-mocheso (ho koaloa ha valve ha mocheso oa lehlakore o feta likhato tse 180 ), tšireletso ea tahlehelo ea khatello (e koala ha khatello ea bobeli e le tlase haholo), le tšireletso ea boemo ba mokelikeli (alamo ea boemo bo tlase ba tanka ea metsi). Ka nako e le 'ngoe, mohaho o tiisitsoeng o thibela ho tsoa ha mokelikeli' me o arola mecha ea litaba e fapaneng ho qoba kotsi ea ho kopanya.
Ha u batla ho tseba haholoanyane ka liyuniti tse futhumatsang mocheso kapa u rata ho li reka, ka kopo, romella lengolo-tsoibila ho 9988xiaoshuai@gmail.com, re tla u araba ka mor'a hore re bone molaetsa!
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