Ya zuwa shekarar 2020.12.5, an samu asarar rayuka 122 a mahakar ma'adinan kwal a fadin kasar a bana, inda aka kashe ko kuma kama mutane 224.A bana, manyan hatsarurrukan kare mahakar ma'adinan kwal (idan aka kwatanta da shekarar 2019) sun karu da daya, kuma adadin wadanda suka mutu ya karu da mutane 16, wanda ya karu da kashi 50% da kashi 44 bisa dari." Mutane 38 sun jikkata, Chongqing Songzao "9.27" hadarin gobara ya yi sanadiyar mutuwar mutane 23. An dakatar da rayuka da dama a karkashin mahakar ma'adinan kwal. kasan zuciyata.
Bayan bincike na asali, dalilin Chongqing Songzao "9.27" hadarin gobara shine Downhole No. 2 babban tsoma, Mummunan lalacewa da tsagewar bel.Bayan bel zafin jiki ya tashi.Sakamakon gazawar na'urar kariyar zafin jiki da na'urar gano hayaki da aka sanya a kan bel ɗin, babu wani gargaɗi ko dakatar da aikin bel.Ya sa bel ɗin ya kama wuta kuma ya sa garwashin da ke kan bel ɗin ya ƙone.Gas mai guba da cutarwa da konewar ke haifarwa za su koma saman wurin aiki, haifar da guba ga ma'aikata.
Dokokin kare haƙar ma'adinan kwal sun yi ƙayyadad da cewa adadin carbon monoxide a cikin iska a cikin ma'adinan kwal ba zai wuce 0.0024% ba, kuma za a samar da carbon monoxide a lokacin da aka kone kwal ɗin kwatsam da sauri ko lokacin da gobarar ƙasa ta faru.Dukanmu mun san cewa gubar carbon monoxide yana da haɗari sosai.Bayan an shakar da sinadarin carbon monoxide a cikin jikin dan adam, zai hada da haemoglobin da ke jikin dan adam, sannan ya samar da carboxyhemoglobin.Yana iya sa haemoglobin a cikin jikin mutum ya rasa aiki da aikin ɗaukar iskar oxygen, don haka yana iya haifar da hypoxia da asphyxia.Yawancin hatsarurrukan ma'adinan kwal sun fi yawa amma samarwa ko zubar da iskar gas mai guba kamar carbon monoxide ya haifar da guba ga ma'aikata tare da yin asarar rayuka.Don haka, a cikin binciken lafiyarmu na yau da kullun, dole ne mu ba da kulawa ta musamman ga aiki na yau da kullun da aiki na ƙararrawar hayaki, ƙararrawar carbon monoxide da sauran kayan aiki don ba da garantin aminci don amincinmu.
HENGKO ƙayyadaddun ƙararrawar haɗin gwiwa shine na'urar don gano co, yana da fa'idar saurin amsawa, babban hankali, ƙarfin hana tsangwama da ƙimar ƙimar IP65.Lokacin da adadin carbon monoxide ya wuce ƙimar da aka saita na kayan aiki, mai ganowa nan da nan zai aika siginar ƙararrawa mai ji da gani.
HENGKO CO na'urar firikwensin ƙirar ƙirar iskar gas ce ta duniya da aka ƙirƙira kuma aka ƙera ta hanyar haɗa hadaddun fasahar gano sinadarin lantarki tare da hadadden da'ira.Wannan bangaren yana aiki tare da kewayar tuƙi mai sauƙi, wanda ke da fitarwa na dijital da fitarwar wutar lantarki na analog, kwanciyar hankali mai kyau da tsawon rai.Za a iya karanta sakamakon aunawa daga microprocessor ta hanyar mai amfani da I2C.
Baya ga ƙayyadadden ƙararrawar carbon monoxide, HENGKO kuma yana da ana'urar gano gas mai ɗaukar hannuwanda zai iya ci gaba da gano tarin iskar gas guda ɗaya.Mai ganowa yana ɗaukar samfurin famfo don gano gas, kuma mai amfani zai iya zaɓar sanda mai dacewa bisa ga buƙatun yanayi daban-daban, wanda ya sa ma'aunin ya fi dacewa.Nunin yana ɗaukar babban nunin ɗigo na OLED mai nunin matrix, wanda a gani yana nuna taro, kewayo da lokacin gas ɗin da ake aunawa.Sauƙaƙan yanayin aiki mai maɓalli uku da cikakkun bayanai da sauri suna sa aikin ya zama taƙaitacce da sauƙin fahimta.
Lokacin aikawa: Janairu-05-2021
