Ngophuhliso olukhawulezayo lwebutho labantu, abantu banezidingo ezingakumbi zezinto eziphathekayo nezokomoya, yaye basukela eyona mekobume itofotofo yasekhaya. Ngoko abantu bathenga ii-stereo eziphezulu, benethemba lokunandipha umculo ekhaya; thenga iiprojektha, ngethemba lokubukela iimuvi ebhedini; Thenga ii-treadmills, ngethemba lokuzilolonga ngaphandle kokushiya ikhaya. Njengoko abantu besiya besiya besanda amaziko emakhayeni abo, oko kudala eyona ngxaki inkulu – ingxolo. Ke, "ingxolo" idabi lokuzikhusela laqala.
Okwangoku, izinto eziqhelekileyo zokufunxa izandi kunye nezixhobo zokunciphisa ingxolo kwimarike ziquka i-polyester fiber, uboya beglasi, i-polyurethane foam, kunye nemathiriyeli yesinyithi esinogwebu. Njengeyona nto ingabizi kakhulu kwaye isebenze kakuhle kwi-aluminium ye-foam eklasini yayo, ukugqunywa kwayo kwesandi esibanzi kunye namandla okunciphisa ingxolo ngamaxesha angama-7-10 e-polyurethane foam, i-glass fiber, kunye ne-honeycomb aluminium. Xa isetyenziswa koololiwe abahamba ngesantya esiphezulu kunye neepaneli zemoto, ukugqunywa kwesandi kusondele kwi-30dB. Ngokutsho kwedatha yokuvavanya, inqanaba lokugquma isandi kwizikrini eziqhelekileyo zomsindo zingancitshiswa kuphela nge-5dB, kunye nezinto eziphathekayo ze-aluminium ze-foam zingancitshiswa nge-10-20dB. Ngokovavanyo, kuboniswa ukuba:
| Izinto eziphathekayo | Inkcazo | IFactor yokuNcitshiswa kwengxolo/Isixa seSound Insulation |
| I-polyurethane foam | 35mm ubukhulu | I-coefficient yokunciphisa ingxolo yi-0.85NRC |
| I-polyurethane foam | 35mm ubukhulu | Ukugqunywa kwesandi yi-23dB |
| Izixhobo ze-aluminium foam | 20mm ubukhulu | I-coefficient yokunciphisa ingxolo yi-0.9NRC |
| Izixhobo ze-aluminium foam | 20mm ubukhulu | Ukugqunywa kwesandi yi-30dB |
Ngokuphuhliswa kwe-aluminium foam industrialization, i-foam ye-aluminium isetyenziselwa kwiindawo ezininzi nangaphezulu ngenxa yokufunxa isandi esiphakamileyo kunye nokunciphisa ingxolo kunye neempawu ezihambelanayo, ezifana nezithintelo zesandi sendlela, ukunciphisa ingxolo ye-tunnel yendlela, ukunciphisa ingxolo ye-tunnel ye-submarine, kunye ne-tunnel vents; Iindonga ezifunxa isandi zamadama okuqubha; umhombiso wangaphakathi weendawo zokuzonwabisa;imigangatho yogqume i-aluminiyam enogwebu; ukuveliswa kwe-aluminiyam ye-foam yeelori, iimoto zabahambi kunye ne-mufflers yemoto; ukuveliswa kwe-aluminium ye-foam yokwakhiwa kwe-sound-absorbsorbing linings, njengezitudiyo zokurekhoda, amagumbi okurekhoda, iiholo zekhonsathi, iiholo zenkomfa, iindawo zeMidlalo kunye nezinye iindawo, zinentsebenzo ebalaseleyo.
Ixesha lokuposa: Mar-01-2022
