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Kodi ndingayike sensa mu bokosi langa la makalata?
Zanenedwa kuti makampani angapo aukadaulo ndi opanga masensa awonjezera ndalama zawo zofufuzira ndi chitukuko mu sensa ya alamu yotseguka ya bokosi la makalata, cholinga chake ndi kukweza magwiridwe antchito ndi kudalirika kwawo. Masensa atsopanowa amagwiritsa ntchito...Werengani zambiri -
Njira yolondola yogwiritsira ntchito nyundo yotetezera
Masiku ano, anthu amasamala kwambiri za chitetezo akamayendetsa galimoto. Nyundo zotetezera zakhala zida zodziwika bwino zamagalimoto akuluakulu, ndipo malo omwe nyundo yotetezera imagunda galasi ayenera kukhala owonekera bwino. Ngakhale galasi lidzasweka nyundo yotetezera ikagunda ...Werengani zambiri -
Nchifukwa chiyani kuyika alamu ya utsi kunyumba kuli kofunika kwambiri?
M'mawa kwambiri Lolemba, banja la anthu anayi linapulumuka pang'ono moto womwe ukanapha nyumba, chifukwa cha alamu yawo ya utsi yomwe inabwera nthawi yomweyo. Chochitikachi chinachitika m'dera lokhala chete la Fallowfield, Manchester, pamene moto unayamba ...Werengani zambiri -
Chikondwerero Chosangalatsa cha Pakati pa Nthawi Yophukira – Ariza
Makasitomala okondedwa ndi abwenzi: Moni! Pa nthawi ya Chikondwerero cha Pakati pa Autumn, m'malo mwa Shenzhen Arize Electronics Co., Ltd., ndikufuna kupereka moni wanga wa tchuthi ndi mafuno abwino kwa inu ndi banja lanu. Chikondwerero cha Pakati pa Autumn...Werengani zambiri -
Kodi mumalakwitsabe 5 mukayika ma alamu a utsi?
Malinga ndi bungwe la National Fire Protection Association, pafupifupi anthu atatu mwa asanu omwe amafa chifukwa cha moto m'nyumba zawo amapezeka m'nyumba zomwe zilibe ma alarm a utsi (40%) kapena ma alarm a utsi osagwira ntchito (17%). Zolakwa zimachitika, koma pali njira zomwe mungachite kuti muwonetsetse kuti ma alarm anu a utsi akugwira ntchito bwino kuti ...Werengani zambiri -
Ndi zipinda ziti m'nyumba zomwe zimafunikira chowunikira mpweya wa carbon monoxide?
Alamu ya carbon monoxide imadalira kwambiri mfundo ya reaction ya electrochemical. Alamu ikazindikira carbon monoxide mumlengalenga, electrode yoyezera imachitapo kanthu mwachangu ndikusintha reaction iyi kukhala sianal yamagetsi. Magetsi...Werengani zambiri