Uphando malunga nokuncitshiswa kwengxolo yeeCompressor eziguquguqukayo ezisebenzisa iBasalt Fiber-Felt Composite
I. Imvelaphi yoPhando kunye noBalulo
Ungcoliseko lwengxolo kwindalo esingqongileyo lube yingxaki ebalulekileyo echaphazela impilo yabantu kunye nomgangatho wobomi, kunye nezixhobo zoshishino (umz., ii-compressors eziguquguqukayo) ezinegalelo elikhulu. Izixhobo zemveli ezifunxa ingxolo (umz., i-cotton fiber felt) zibonisa ukusebenza okulinganiselweyo kwiindawo eziphezulu kwaye zichaphazeleka ziimeko zokusingqongileyo ezifana nobushushu. Ifayibha yeBasalt, into engaphiliyo esebenza kakuhle enesakhiwo esineembobo kunye neempawu ze-acoustic eziphezulu, ivele njengendlela efanelekileyo yokusetyenziswa kokulawula ingxolo.
II. Iimpawu kunye nokuveliswa kwe I-Basalt Fiber
1. Iingenelo zezinto eziphathekayo
Ifayibha yeBasalt, enye yeefayibha ezine eziphambili zaseTshayina ezisebenza kakuhle, iphucula ukufunxwa kwesandi ngokuguqula ukungcangcazela komoya ngaphakathi kwimingxuma yayo ibe ngamandla obushushu. Uxinano lwayo oluphuculweyo kunye nolwakhiwo lwayo lwenza ukuba isebenze ngakumbi kunefayibha yekotoni yokufunxwa kwengxolo ye-broadband.
2. Inkqubo yokwenziwa
Abaphandi abavela kwiYunivesithi yaseQingdao baphuhlise i-composite felt ngokudibanisa ii-basalt fibers kunye nee-cotton fibers. Ngokwenza ngcono ii-ratios kunye nee-processing parameters, i-composite ifumene ukuguquguquka okuphezulu kunye nokusebenza kwe-acoustic. Uvavanyo lubonise ukunciphisa kwayo ingxolo ephezulu kwii-frequency eziphezulu (85 Hz) xa kuthelekiswa nee-frequency eziphantsi (45 Hz), kunye nokusebenza okuphuculweyo kwiindawo ezinobushushu obuphantsi.
III. Uyilo lovavanyo kunye noHlalutyo lokunciphisa ingxolo
1. Iimeko zoVavanyo
Uvavanyo luvavanye amanqanaba engxolo phantsi kweemeko ezahlukeneyo zokusebenza (ubushushu, imvamisa) yecompressor yemvamisa eguquguqukayo, egubungela iibhendi zemvamisa eziphantsi (45 Hz), eziphakathi (65 Hz), kunye neziphezulu (85 Hz). Uthelekiso lokusebenza lwenziwe phakathi kwefelt yefayibha yebasalt kunye nefelt yekotoni eqhelekileyo.
2. Iziphumo eziphambili
Ukuphakama Okuphezulu: I ifayibha ye-basalt feltifikelele kwi-coefficient yokufunxa isandi eyi-0.85–0.95 kwiifrikhwensi eziphezulu, isondela ekusebenzeni kwe-phenolic Ifayibha yeglasi waziva.
Ukuxhomekeka kubushushu: Amandla ayo okunciphisa ingxolo aphucukile xa amaqondo obushushu ephantsi, ngelixa izixhobo zemveli zonakala xa amaqondo obushushu aphezulu.
Ukusebenza ngokubanzi: I-basalt composite iphucule ukuncipha kwengxolo nge-~20% xa kuthelekiswa ne-cotton felt kwi-frequency efanayo, inciphisa ngempumelelo ingxolo ye-broadband evela kwiintshukumo ze-compressor kunye nokuhamba komoya.
IV. Uthelekiso neeTekhnoloji zokunciphisa ingxolo zeMveli
1. Ukusebenza kwezinto ezibonakalayo
Nangona izinto eziqhelekileyo (umz., uboya beglasi) zibonisa ii-coefficients eziphezulu zokufunxa (0.90–0.99), zinengxaki yokwaluphala kunye neenkxalabo zokusingqongileyo. I-Basalt fiber felt ihambelana nokusebenza kwayo kwe-acoustic ngelixa inika ukumelana nobushushu okuphezulu kunye nobuhlobo nokusingqongileyo.
2. Imizekelo yesicelo
Ngokungafaniyo nezisombululo ezingasebenziyo (umz., izivalo, izigqubuthelo), i-basalt fiber felt ingasongelwa ngqo kwi-compressors okanye idityaniswe kwizakhiwo ezithintela isandi, nto leyo eyenza kube lula ukuphinda ifakelwe. Umzekelo, kwiinkqubo ze-HVAC, inciphisa ukudluliselwa kwengxolo engaphantsi ngemibhobho yobhedu kwiindawo zangaphakathi.
V. Amathemba kunye nemingeni
1. Izicelo zemizi-mveliso nezasekhaya
I-Basalt fiber felt ithembisa ii-compressor zemizi-mveliso, iiyunithi ze-air conditioner, nokunye. Xa idityaniswe nee-enclosures, inokunciphisa ingxolo yomda wefektri ibe ngaphantsi kwe-45 dB, ihlangabezane nemigangatho yokusingqongileyo.
2. Ukuphuculwa koBugcisa
Ukuphucula Ubuninzi Bexesha: Uyilo lwe-hybrid (umz., izakhiwo zesandwich) lunokuphucula ukufunxwa kwe-frequency ephantsi.
Ukuncitshiswa kweendleko: Ukunyusa imveliso kubalulekile ekunciphiseni iindleko, njengoko i-basalt fiber isabiza kakhulu.
VI. Isiphelo
Ii-composites ze-basalt fiber-felt, ezinezakhiwo ezilungiselelweyo kunye neenkqubo zokwenza, zibonisa amandla abalulekileyo okulawula ingxolo ye-high-frequency kwi-variable-frequency compressors. Uphando lwexesha elizayo kufuneka lugxile kuzinzo phantsi kweemeko zokusebenza ezinzima kunye nokusebenzisana nezinye iiteknoloji zokunciphisa ingxolo ukuze kwandiswe ukusetyenziswa.
