Sirrin dake cikin na'urar kashe gobara

Ana iya ganin na'urorin kashe gobara a ko'ina a makarantun gwamnati
A matsayinka na kayan aikin kashe gobara, kun yi tunani game da yadda rashin na'urar kashe wuta zai iya yin aiki don kashe wutar da sauri?

Wanda ya lashe lambar yabo ta "Kyawar Kimiyya da Fasaha ta kasa da kasa" ta kasar Sin, fitaccen farfesa na jami'ar kimiyyar sinadarai ta Beijing, Dokta David G. Evans, ya yi amfani da karamin gwaji na gaba don nuna yadda na'urar kashe gobara za ta iya kashe gobara.
Ku zo ku duba tare da ni
Ka'idar aiki na carbon dioxide fire extinguisher

Gwajin kashe wuta

shirya baking soda first, ƙara ruwa don narkewa

Sannan saka bututun gwajin da ke dauke da farin vinegar a cikin kwalbar

Saka kwalban da kyau
Baking soda da farin vinegar an rabu, kuma ba za a yi wani dauki a ciki

Amma idan akwai wuta, sai a girgiza kwalbar
Mix farin vinegar da baking soda

Bari mu ga tasirin kashe wutar su

Gobarar ta tashi ba da jimawa ba
Wannan ya faru ne saboda halayen sinadarai tsakanin soda burodi da farin vinegar don samar da sababbin abubuwa
Wannan sabon abu shine iskar carbon dioxide
Amma me yasa akwai kumfa mai yawa a cikin kwalbar?

Domin yana dauke da wanki
Wannan mai sauƙin kashe wuta yana amfani da farin vinegar da soda burodi don samar da carbon dioxide.
Bayan da aka fitar da carbon dioxide, iskar oxygen ta tafi, iskar oxygen yana raguwa kuma yana raguwa, kuma harshen wuta yana ƙara ƙarami.

Wannan gwaji ya haɗa da ka'idodin samarwa na acid-base fire extinguishers da kumfa mai kashe wuta
Amma mafi yawan abin da kuke gani yawanci sune busassun foda na kashe wuta da kuma na'urorin kashe wuta na carbon dioxide
Don haka bari in gabatar da ka'idar aiki na carbon dioxide fire extinguisher

Ilimin wuta don kashe wuta na Carbon dioxide

1. Carbon dioxide fire extinguisher shine babban nau'in kashe wuta.
2. Ka'idar kashe wuta ta carbon dioxide: ana sanya carbon dioxide ruwa a cikin na'urar kashe wuta ta carbon dioxide, wanda ya zama gas don ɗaukar zafi lokacin da aka fesa, ta haka yana rage zafin wurin wuta.Fitar da carbon dioxide yana rage yawan iskar oxygen, har ma yana fitar da iskar oxygen, keɓe abubuwan konewa da iskar oxygen, kuma konewar ƙarancin iskar oxygen zai fita a zahiri.