Kuze kube ngu-2020.12.5, kube nabantu abangu-122 abashonile ezimayini zamalahle ezweni lonke kulo nyaka, babulale noma bavale abantu abangu-224. Kulo nyaka, izingozi ezinkulu zokuphepha ezimayini yamalahle (uma ziqhathaniswa nezika-2019) zinyuke ngeyodwa, kanti isibalo sabashonile senyuke ngabantu abangu-16, nokunyuke ngo-50% no-44% ngokulandelana.” Ingozi yomlilo kaChongqing Songzao "9.27", kushone abantu abangu-16. kwathi abantu abangu-38 balimala; ekujuleni kwenhliziyo yami.
Ngemva kokuhlaziya okuyisisekelo, isizathu sengozi yomlilo ka-Chongqing Songzao "9.27" yi-Downhole No. 2 idiphu enkulu, ukuguga okukhulu nokudabuka kwebhande lamalahle. Ngemuva kokuthi izinga lokushisa lebhande liyenyuka. Ngenxa yokwehluleka kwedivayisi yokuvikela izinga lokushisa kanye nomtshina wentuthu ofakwe ku-conveyor yebhande, akubangakho isexwayiso noma ukumiswa komsebenzi webhande. Kwabangela ukuba ibhande livuthe umlilo futhi libangele amalahle ebhande ashise. Amagesi anobuthi nayingozi akhiqizwa ukusha azogeleza abuyele endaweni yokusebenza, okubangele ubuthi bezisebenzi.
Imithetho yezokuphepha emayini yamalahle ibeka ukuthi ukugcwala kwe-carbon monoxide emoyeni ezimayini zamalahle akumele kudlule u-0.0024%, futhi i-carbon monoxide izokhiqizwa lapho imithungo yamalahle ivutha ngokuzenzakalelayo noma lapho kubaswa imililo engaphansi komhlaba. Sonke siyazi ukuthi ubuthi be-carbon monoxide buyingozi kakhulu. Ngemuva kokuthi i-carbon monoxide ihogele emzimbeni womuntu, izohlangana ne-hemoglobin emzimbeni womuntu, bese yakha i-carboxyhemoglobin. Ingenza i-hemoglobin emzimbeni womuntu ilahlekelwe umsebenzi kanye nokusebenza kokuthwala umoya-mpilo, ngaleyo ndlela ingabangela i-hypoxia kanye ne-asphyxia. Izingozi eziningi ezimayini yamalahle ziningi kodwa ukukhiqizwa noma ukuvuza kwamagesi anobuthi njenge-carbon monoxide kubangele ubuthi bezisebenzi kanye nezingozi ezibulalayo. Ngakho-ke, ekuhloleni kwethu ukuphepha kwansuku zonke, kufanele sinake ngokukhethekile ukusebenza okuvamile nokusebenza kwama-alamu entuthu, ama-alamu e-carbon monoxide nezinye izinto zokusebenza ukuze sinikeze isiqinisekiso sokuphepha sokuphepha kwethu.
I-HENGKO fixed co alamu iyisisetshenziswa sokubona i-co, inenzuzo yokusabela okusheshayo, ukuzwela okuphezulu, ikhono eliqinile lokulwa nokuphazamiseka kanye nokuvikela ibanga le-IP65. Uma ukugcwala kwe-carbon monoxide kudlula inani elimisiwe lethuluzi, umtshina uzothumela ngokushesha isignali ye-alamu ezwakalayo nebonakalayo.
Imojula yenzwa ye-HENGKO CO iyimojula yegesi yendawo yonke eklanywe futhi yakhiwa ngokuhlanganisa ubuchwepheshe obuyinkimbinkimbi bokutholwa kwe-electrochemical nesekethe eyinkimbinkimbi. Le ngxenye isebenza ngomjikelezo wokushayela olula, onokuphuma kwedijithali nokuphuma kwamandla kagesi we-analog, ukuzinza okuhle nokuphila isikhathi eside. Umphumela wokulinganisa ungafundwa ku-microprocessor ngokusebenzisa isixhumi esibonakalayo se-I2C somsebenzisi.
Ngaphezu kwe-alamu ye-carbon monoxide engashintshi, i-HENGKO nayo ine-aumtshina wegesi ophathwayo ophathwa ngesandlaengakwazi ukubona ngokuqhubekayo ukugcwala kwegesi eyodwa. Umtshina usebenzisa isampula yepompo ukuze uthole igesi, futhi umsebenzisi angakhetha induku efanelekile ngokuya ngezidingo ezahlukahlukene zendawo, okwenza ukulinganisa kube lula. Isibonisi samukela isibonisi se-matrix yamachashazi esikrini esikhulu se-OLED, esibonisa ngokubonakalayo ukugxilisa ingqondo, ububanzi kanye nesikhathi samanje segesi elinganiswayo. Imodi yokusebenza yokhiye abathathu elula kanye nokwaziswa okuningiliziwe kwenza umsebenzi ube mfishane futhi kube lula ukukuqonda.
Isikhathi sokuthumela: Jan-05-2021
