Yayin da wayar da kan jama’a kan tsafta ke ci gaba da karuwa, yawancin mutane za su bushe hannayensu cikin lokaci bayan sun wanke hannayensu, kamar yin amfani da tissue, tawul, busar da hannu, da dai sauransu wajen shanya hannunsu.Koyaya, samar da nama, tawul ɗin zai lalata yanayin kuma ya haifar da lalacewar muhalli.Mutane sun fahimci mahimmancin kare muhalli kuma a hankali sun zaɓi kada su yi amfani da nama da tawul a matsayin zaɓi na farko don bushewa da hannu.Madadin haka, na'urar busar da hannu sune mafi kyawun yanayi don bushe hannaye.

Masu busar da hannu na farko sun yi ƙara mara daɗi lokacin da suke aiki.Musamman a wuraren taruwar jama'a, zai haifar da hayaniya ga mutanen da ke kusa.A cewar rahotannin da ke da alaƙa, gurɓatar hayaniya na dogon lokaci na iya lalata jijiyar mutane.Domin kare lafiyar mutane, ma'aikatan bincike da ci gaba sun toshe na'urar busar da hannu daga bangarori daban-daban.

Matsayin decibel jagora ne wanda ba abin dogaro ba ne ga masu bayani.Matsayin amo ya bambanta dangane da sautin da yake a wurinsa, kuma yawancin gwaje-gwajen masana'antun ana yin su ne a cikin daki mara sauti (ɗakin da ba shi da sauti), don haka ba a ƙara ƙarawa.A aikace, kowane sauti na kusan 68-78 dB (A) yana wakiltar busar hannu mai ƙarancin decibel.

Menene busar hannu?
Na'urar busar da hannu wani nau'in kayan tsabtace hannu ne da ake amfani da shi a cikin gidan wanka don busar da hannaye da iska mai zafi ko busar hannu tare da iska mai ƙarfi.Ana iya raba shi zuwa nau'in shigar da busar hannu ta atomatik da nau'in bugun hannu na hannu.Ana amfani da shi sosai a otal-otal, gidajen abinci, cibiyoyin binciken kimiyya, asibitoci, wuraren nishaɗi da sauran wuraren jama'a.

Gabaɗaya, hayaniyar busar da hannu na jet wanda ke da iska mai ƙarfi da dumama a matsayin kari yana da girma, yayin da hayaniyar busar da iska mai zafi a matsayin babban jigon ba ta da yawa.

Kayan aikin dumama
PTC dumama
PTC thermistor zai canza tare da canjin yanayin zafi.A cikin hunturu, ƙarfin dumama PTC yana ƙaruwa, kuma yawan zafin jiki na iska mai dumi da na'urar busar hannu ta busa ya tsaya tsayin daka, wanda ke da makamashi da kare muhalli.Kodayake PTC yana da yanayin yanayin zafi mai kyau, yana da wasu gazawa.PTC thermistor baya ƙara zafin wutar lantarki da sauri.

Wutar lantarki mai dumama waya
Tsarin dumama waya na gargajiya, yanayin zafin iska yana tashi da sauri, amma kwanciyar hankali na iska ba shi da kyau, yanayin zafin iska ya fi girma bayan wani lokaci na aiki, zai ƙone hannun mai amfani.Yawancin lokaci ana buƙatar ƙara na'urar kariyar zafi.