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Yini Entsha ku-UL 217 Uhlelo lwe-9?
1. Iyini i-UL 217 Uhlelo lwe-9? I-UL 217 iyindinganiso yase-United States yezitholi zomusi, ezisetshenziswa kabanzi ezakhiweni zokuhlala nezebhizinisi ukuqinisekisa ukuthi ama-alamu omusi asabela ngokushesha ezingozini zomlilo ngenkathi enciphisa ama-alamu angamanga. Uma kuqhathaniswa nezinguqulo zangaphambilini,...Funda kabanzi -
Isitholi Somusi Ne-Carbon Monoxide Esingenantambo: Umhlahlandlela Obalulekile
Kungani Udinga Isitholi Somusi Ne-Carbon Monoxide? Isitholi Somusi Ne-carbon monoxide (CO) sibalulekile kuwo wonke amakhaya. Ama-alamu omusi asiza ekutholeni imililo kusenesikhathi, kuyilapho izitholi ze-carbon monoxide zikuxwayisa ngokuba khona kwegesi ebulalayo, engenaphunga—evame ukubizwa ngokuthi ...Funda kabanzi -
Ingabe umusi uvula i-alamu yentuthu?
Ama-alamu omusi ayizinto ezisindisa impilo ezisixwayisa ngengozi yomlilo, kodwa wake wazibuza ukuthi into engenangozi njengomusi ingazibangela yini? Kuyinkinga evamile: uphuma eshaweni elishisayo, noma mhlawumbe ikhishi lakho ligcwele umusi ngenkathi upheka, futhi ngokuzumayo, intuthu yakho...Funda kabanzi -
Okufanele Ukwenze Uma I-Carbon Monoxide Detector Yakho Iqhuma: Umhlahlandlela Wesinyathelo Ngesinyathelo
I-Carbon monoxide (CO) iyigesi engenambala, engenaphunga engabulala. I-carbon monoxide detector iyindlela yakho yokuqala yokuzivikela kulolu songo olungabonakali. Kodwa yini okufanele uyenze uma i-CO detector yakho iqhuma ngokuzumayo? Kungaba yisikhathi esesabekayo, kodwa ukwazi izinyathelo ezifanele okufanele uzithathe kungenza ...Funda kabanzi -
Ingabe Amakamelo Okulala Adinga Izinto Zokuthola I-Carbon Monoxide Ngaphakathi?
I-Carbon monoxide (CO), evame ukubizwa ngokuthi "umbulali othule," iyigesi engenambala, engenaphunga engabulala uma ihogelwa ngobuningi. Ikhiqizwa yizinto zikagesi ezifana nezifudumezi zegesi, izindawo zomlilo, nezitofu ezishisa uphethiloli, ubuthi be-carbon monoxide bubulala amakhulu abantu minyaka yonke...Funda kabanzi -
Iyini Ibanga Lomsindo Le-alamu Yomuntu Siqu engu-130dB?
I-alamu yomuntu siqu engu-130-decibel (dB) iyithuluzi lokuphepha elisetshenziswa kabanzi elenzelwe ukukhipha umsindo ohlabayo ukuze kudonswe ukunaka futhi kuvinjelwe izinsongo ezingaba khona. Kodwa umsindo we-alamu enamandla kangaka uhamba ibanga elingakanani? Ku-130dB, umfutho womsindo ufana nowenjini yejethi lapho isuka, okwenza...Funda kabanzi