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Ngaba Amagumbi Okulala Adinga Izixhobo Zokubona I-Carbon Monoxide Ngaphakathi?
I-carbon monoxide (CO), edla ngokubizwa ngokuba "ngumbulali othuleyo," yigesi engenambala, engenavumba enokubulala xa iphefumlwa ngobuninzi. Iveliswa zizixhobo ezifana nezifudumezi zegesi, iindawo zomlilo, kunye nezitovu ezitshisa ipetroli, ubuthi be-carbon monoxide bubulala amakhulu abantu minyaka le...Funda ngokugqithisileyo -
Ithini iSandi se-Alarm yoBuqu ye-130dB?
I-alamu yobuqu ye-130-decibel (dB) sisixhobo sokhuseleko esisetyenziswa kakhulu esenzelwe ukukhupha isandi esihlabayo ukutsala ingqalelo nokuthintela iingozi ezinokubakho. Kodwa isandi se-alamu enamandla kangaka sihamba umgama ongakanani? Kwi-130dB, amandla esandi ayafana nalawo enjini yejethi xa isuka, nto leyo eyenza...Funda ngokugqithisileyo -
I-Pepper Spray vs I-Alarm Yomntu: Yeyiphi Engcono Kukhuseleko?
Xa ukhetha isixhobo sokhuseleko lomntu, i-pepper spray kunye ne-alamu zomntu zizinto ezimbini eziqhelekileyo. Nganye ineenzuzo kunye nemida yayo eyahlukileyo, kwaye ukuqonda imisebenzi yayo kunye neendlela ezifanelekileyo zokusebenzisa kuya kukunceda ukhethe ukuba sesiphi isixhobo sokuzikhusela esifanelekileyo kwiimfuno zakho. I-Pepper Spray I-Pepper spray...Funda ngokugqithisileyo -
Ngaba ii-keychains ze-alamu zobuqu ziyasebenza?
Ngokuhambela phambili kwetekhnoloji, izixhobo zokulandelela ezikrelekrele ezifana ne-Apple's AirTag ziye zathandwa kakhulu, zisetyenziswa kakhulu ekulandeleleni izinto kunye nokuphucula ukhuseleko. Ngenxa yokuqonda imfuno ekhulayo yokhuseleko lomntu, umzi-mveliso wethu uphuhlise imveliso entsha edibanisa i-AirTag kunye...Funda ngokugqithisileyo -
Indlela yokuvavanya i-alamu ye-Carbon Monoxide: Isikhokelo seNyathelo ngeNyathelo
Intshayelelo I-carbon monoxide (CO) yigesi engenambala, engenavumba, enokubulala ukuba ayifunyaniswanga ngexesha. Ukuba ne-alamu ye-carbon monoxide esebenzayo ekhayeni lakho okanye eofisini kubalulekile kukhuseleko lwakho. Nangona kunjalo, ukufaka nje i-alamu akwanelanga—kufuneka uqinisekise ukuba isebenza kakuhle...Funda ngokugqithisileyo -
Kutheni I-Sensor Yam Yomnyango Ihlala Ikhala?
Isixhobo sokuvala umnyango esihlala sikhala sidla ngokuba sisibonakaliso sengxaki. Nokuba usebenzisa inkqubo yokhuseleko lwasekhaya, intsimbi yokuvala umnyango ekrelekrele, okanye i-alamu eqhelekileyo, ukukhala komnyango kudla ngokubonisa ingxaki efuna ukuqwalaselwa. Nazi izizathu eziqhelekileyo zokuba kutheni isixhobo sakho sokuvala umnyango sisenokuba sikhala kunye nendlela yokulungisa...Funda ngokugqithisileyo