Namhlanje, abavelisi bokuthintela ingxolo babelana ngomxholo ofanelekileyo malunga nezalathi zokusebenza ezahlukeneyo ze
izixhobo zokuthintela isandi.Izalathisi ezibanzi zobuchwephesha bezixhobo zokuthintela isandi kufuneka zihlangane
imigangatho yemveliso yoshishino efanelekileyo.
Isalathisi sokusebenza kwesandi sesixhobo sokuthintela isandi:
Ukusebenza kakuhle kwe-acoustic, ukufunxa isandi ngokufanelekileyo kunye nokunciphisa ingxolo, ukusebenza okufunxa isandi
Isixhobo sokuthintela isandi silinganiswa ngokwe-GBJ47-1983 “iNdandi yeReverberation Room Method
INkcazelo yoMlinganiselo woMlinganiselo wokufunxa”, kwi-125HZ, 250HZ, 500HZ, 1000HZ, 2000HZ kunye ne4000HZ
amaxesha amaninzi I-coefficients akufanele ibe ngaphantsi kwe-0.25, 0.40, 0.80, 0.95, ngokulandelanayo.
Isalathiso sesithintelo sesandi semathiriyeli yesithintelo sesandi:
Ngokutsho kwe-GBJ75-1984 "IiNkcazelo zoMlinganiselo we-Sound Insulation kwiZakhiwo", isandi
Ukufakwa kwezithinteli zesandi kufuneka kungabi ngaphantsi kwe-30dB.
Iimpawu zokusebenza zezixhobo zokuthintela ukurhona:
Kufuneka ibe kwibakala A ngokwe “Ndlela yoHlelo lokuTsha iSakhiwo
Izixhobo”.
Iimpawu zokuchasana nokunyibilika komkhenkce wezixhobo zokuthintela ukurhona:
Ukusebenza kokumelana nomkhenkce kuya kwenziwa ngokuhambelana nendlela ye-3.2.4
Ukuchasana nokunyibilika komkhenkce ngo-149-2003 “ibhodi eyandisiweyo yepolystyrene iplanga ebhityileyo eludongeni olushushu olushushu.
inkqubo yokugquma”.Emva kwemijikelo engama-30, isampuli yovavanyo iya kukhululeka kwi-spalling, i-crack kunye ne-maleko
ukwakheka.
Ixesha lokuposa: Mar-17-2020