N'isiokwu a dị mkpirikpi, achọrọ m ichikota ihe kpatara OSB okpomọkụ mgbapụta na-agba mbọ na propane dị ka gas refrigerant kama ngwọta ndị ọzọ na-ewu ewu.
N'ime ọnwa ndị a, mgbe ntọhapụ nke OSB inverter na ugbu a na OSB inverter EVI, ọtụtụ installers na ndị na-emepụta jụrụ anyị ihe mere na anyị anaghị arụpụta okpomọkụ nfuli na R32.
Nke mbụ ma eleghị anya otu n'ime ihe kachasị mkpa sitere na echiche gburugburu ebe obibi. Ọ bụrụ na ịmabeghị GWP (Potential Warming Global), GWP bụ ihe nleba anya nke oke ọnyà gas na-ekpo ọkụ na ikuku. R32 mejupụtara 50% R410A na 50% R125. Ya mere, n'agbanyeghị inwe GWP dị ala karịa R410A, ọ ka bụ uru dị elu ma e jiri ya tụnyere ihe refrigerant eke, dị ka CO2 ma ọ bụ propane.
N'ihi nke ahụ, site n'echiche anyị, R32 bụ ngwọta dị n'etiti n'etiti refrigerants dị ugbu a na-eji na ọdịnihu, ihe ndị na-emepụta ihe.
Isi ihe ọzọ dị mkpa, karịsịa mgbe anyị na-ekwu maka nfuli ọkụ na-ekpo ọkụ nke ikuku bụ map ọrụ. N'ihi ya, na mbụ anyị nso nke okpomọkụ nfuli, anyị nzọ maka EVI (Enhanced Vapor Injection) compressors, nke na-ebelata njedebe nke R410A na-emepụta elu okpomọkụ na nnọọ ala n'èzí okpomọkụ. N'ihe banyere R32, ọ bụ eziokwu na R32 compressors nwere arụmọrụ dị elu ma ha na-eji obere refrigerant (15% obere ụgwọ gas tụnyere R410A) yana arụmọrụ kpo oku ka mma na obere okpomọkụ.
N'agbanyeghị nke a, map nke ọrụ nke R32 dị nnọọ ka R410A na maka ikuku isi iyi okpomọkụ nfuli, emepụta na-achọkwa ngwọta na EVI technology. Eserese foto na-esote site na Danfoss Commercial Compressors R32 Compressor Technology ma enwere ntụnyere n'etiti otu R32 EVI Compressor nwere ọkọlọtọ R410A.
Ọ bụrụ n'ịtụle foto a na nke na-esote, si na Katalọgụ Copeland. Ị nwere ike ịlele na R32 ma ọ bụ R410 envelopu na-arụ ọrụ na R290, itule na-n'ụzọ doro anya positioned na R290.
Na nfuli ikuku ikuku ọdịnala, okpomọkụ mmepụta DHW dị gburugburu 45ºC-50ºC na-enweghị nkwado inyeaka. N'ime nkeji ụfọdụ akọwapụtara, ị nwere ike iru 60ºC mana n'ihe banyere R290, nfuli ọkụ nwere ike imepụta karịa 70ºC. Nke a dị ezigbo mkpa maka mmepụta DHW mana ọ bụrụkwa na ịchọrọ ịmegharị nrụnye ochie gị ma debe radiators ochie gị. N'ihi nke a, ugbu a, ọ ga-ekwe omume ịrụ ọrụ ozugbo na radiators ma ghara ịgbanwe nrụnye niile.
Ihe atọ a mere etinyela OSB okpomọkụ mgbapụta maka R290. Anyị kwenyesiri ike na ọdịnihu na-aga site na propane dị ka refrigerant. Ilekọta mbara ala na ilekọta nkasi obi gị
Okwu:
E si na Intanet wepụta ụfọdụ akụkọ. Ọ bụrụ na enwere mmebi iwu, biko kpọtụrụ anyị ka ihichapụ ya. Ọ bụrụ na ị na-adọrọ mmasị na ngwaahịa mgbapụta okpomọkụ, biko nweere onwe gị ịkpọtụrụ ụlọ ọrụ mgbapụta okpomọkụ OSB, anyị bụ nhọrọ kacha mma.
Oge nzipu: Jan-09-2023