Umsindo wemvula udluliselwa kithi ngesimo samaza omsindo. Ngesikhathi sokuwa kwemvula kukhiqizwa izindlela ezahlukahlukene ezihlobene nomthelela wamaconsi emvula ophahleni. Isakhiwo sophahla esivele sikhona sizosebenza njengezinto zokuvimbela umsindo ngandlela thile kepha mhlawumbe ukulawulwa komsindo wemvula bekungeyona into eyinhloko ebhekiwe lapho kwakhiwa uphahla okukhulunywa ngalo. Lapho ubhekene nokuzama ukuvimba uphahla ngomsindo wemvula, ukucatshangelwa kokuqala kungenzeka ukuthi kube ukufaka izinto ezizwakalayo ukulwa nobubanzi bemisindo (umsindo wemvula), ovela esakhiweni sophahla. Noma yisiphi isakhiwo sizodlidliza kuma-frequencies athile, amapaneli okufulela kungaba yinsimbi noma ahlanganisiwe aziphatha njengesikhumba sedrama futhi lapho kuthinteka kuzokhipha umsindo. Akunangqondo yini-ke ukwethula izinto zokwelashwa kwe-acoustic ezenzelwe ukubhekana ngqo nale nkinga yomsindo.
Indlela ejwayelekile kungaba ukufaka isisindo ophahleni. Sonke siyazi ngokuqonda ukuthi uphahla olujiyile noma udonga kuzovimbela ukwanda komsindo (amagagasi omsindo). Ngakho-ke yenza uphahla lube lukhulu ukuze unciphise umsindo okhiqizwa ukuna kwemvula, ingabe le akuyona impendulo esobala? Umthetho owaziwa kakhulu wokuvikela umsindo yiMisa Law. Lokhu kusho ukuthi ngokuphindaphinda isisindo somgoqo we-acoustic uzothola cishe ukuthuthuka kwe-6dB ekunciphiseni umsindo. Ngamanye amagama, uma ubuphindaphinda kabili usayizi wodonga lwezitini, ngokwesibonelo, uzothola cishe ukuthuthuka okungu-30-40% ekuvimbeleni umsindo. Ngokunjalo nophahla, kepha manje kufanele sicabangele ukulayishwa okungeziwe esizokwethula, ingabe uphahla lungakusekela lokhu kulayishwa okungeziwe futhi ngamalini futhi ngamuphi umzamo?
NOMA KUFANELE SIBHEKE LESI SIQINISEKISO KUSUKA EKUHLANGANISELWENI OKUHLE?
Ukungeza isisindo ophahleni kubhekelwa ukubhekana nenkinga yomsindo wemvula EMVA kokuba sekwenzekile. Enye ikhambi kungaba ukuvimba umsindo wemvula ngaphambi kokuba kwenzeke? I-Silent Roof Material (SRM) yenza lokho njengoba ifakiwe KUPHELA kophahla phezulu kophahla olukhona luphazamisa imvula enamandla. Ngaphezu kwalokho, i-SRM inesisindo esingu-800gms kuphela ngemitha skwele, noma yisiphi isakhiwo sophahla kufanele sikwazi ukuxhasa lokhu kuhlanganiswa okuncane. Ngakho-ke esikhundleni sokwengeza isisindo, indlela yokusebenza yeSilent Roof izosebenza kanjani?
I-Silent Roof Material (SRM) ingumkhiqizo oyingqayizivele wokuthi ngamagama alula ithule imvula igeleza phansi endaweni engaphezulu ebushelelezi ngaphandle kokudlulisa umsindo onomthelela okhiqizwe ophahleni olungaphansi. Amanzi emvula abese edabula ethafeni le-SRM bese ehlehla ethule eqonde ophahleni lwangempela bese ehlelela ohlelweni lwamanzi emvula. I-Silent Roof izomisa iningi lomsindo wemvula kunoma yisiphi isakhiwo esophahla kuya ekuhlebeni nje. Indwangu imnyama ngombala futhi i-UV izinzile. Ngenxa yezakhiwo eziguquguqukayo zezinto ezisetshenziswayo zingasetshenziswa kunoma iyiphi indawo okuyi-flat noma egobile. Sakhe izindlela ezahlukahlukene zokutholwa kokuqukethwe ezindaweni ezahlukahlukene.