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Liyini Ibanga Lomsindo Le-alamu yomuntu siqu engu-130dB?
I-alamu yomuntu siqu engu-130-decibel (dB) iyidivayisi yokuphepha esetshenziswa kabanzi eklanyelwe ukukhipha umsindo ohlabayo ukuze ihehe futhi inqande izinsongo ezingaba khona. Kodwa umsindo we-alamu enamandla kangaka uhamba kude kangakanani? Ku-130dB, ukuqina komsindo kuqhathaniswa nokwenjini yejethi lapho isuka, okwenza i...Funda kabanzi -
I-Pepper Spray vs I-alamu yomuntu siqu: Ikuphi Okungcono Ngokuphepha?
Lapho ukhetha ithuluzi lokuphepha lomuntu siqu, isifutho sikapelepele nama-alamu womuntu yizinto ezimbili ongazikhetha ezivamile. Ngayinye inezinzuzo zayo eziyingqayizivele kanye nemikhawulo, futhi ukuqonda imisebenzi yazo kanye namacala okusebenzisa afanelekile kuzokusiza ukuthi unqume ukuthi iyiphi idivayisi yokuzivikela engcono kakhulu yezidingo zakho. Pepper Spray Pepper spray...Funda kabanzi -
Ixhumeke Kanjani I-wireless Smoke Detector
Isingeniso Izitholi zentuthu ezingenantambo ziyisixazululo sesimanje sokuphepha esiklanyelwe ukubona intuthu kanye nokuqwashisa abangaphakathi uma kwenzeka kusha. Ngokungafani nezitholi zentuthu ezivamile, lawa madivaysi awancikile kuzintambo ezibonakalayo ukuze zisebenze noma zixhumane. Uma zixhumene, zakha inethiwekhi eqinisekisa...Funda kabanzi -
Ingabe okhiye be-alamu yomuntu siqu bayasebenza?
Ngokuthuthuka kobuchwepheshe, amadivaysi okulandela ngomkhondo ahlakaniphile njenge-Apple's AirTag asedume ngokumangalisayo, asetshenziswa kabanzi ukulandelela okungokwakhe kanye nokuthuthukisa ezokuphepha. Iqaphela isidingo esikhulayo sokuphepha komuntu siqu, imboni yethu ithuthukise umkhiqizo omusha ohlanganisa i-AirTag w...Funda kabanzi -
Indlela Yokuhlola I-alamu Ye-Carbon Monoxide: Umhlahlandlela Wesinyathelo Ngesinyathelo
Isingeniso I-Carbon monoxide (CO) iyigesi engenambala, engenaphunga futhi engabulala uma ingabonwa ngesikhathi. Ukuba ne-alamu ye-carbon monoxide esebenzayo ekhaya noma ehhovisi lakho kubalulekile ukuze uphephe. Kodwa-ke, ukufaka i-alamu akwanele—udinga ukuqinisekisa ukuthi iyasebenza ngendlela efanele...Funda kabanzi -
Kungani Inzwa Yami Yomnyango Iqhubeka Ikhala?
Inzwa yomnyango elokhu ikhala ngokuvamile ibonisa inkinga. Kungakhathaliseki ukuthi usebenzisa isistimu yokuphepha yasekhaya, insimbi yokuncencethwa emnyango ehlakaniphile, noma i-alamu evamile, ukubhip ngokuvamile kubonisa inkinga edinga ukunakwa. Nazi izizathu ezijwayelekile zokuthi kungani inzwa yomnyango wakho ingase ikhale nokuthi ungayilungisa kanjani...Funda kabanzi
