Banɗaki yana da muhimmanciwurin aikia rayuwarmu. Yana iya biyan buƙatunmu na jiki amma yana da wasu haɗarin tsaro. A shekarar 2019, wasu matasa ma'aurata a Shanghai sun mutu bayan an saka musu guba a banɗaki a gidansu. Ma'aikatar kashe gobara ta isa wurin kuma ta yi amfani da na'urar gano iskar gas mai guba wadda ta gano hydrogen sulfide mai layuka uku ya wuce misali. Bayan danna maɓallin bayan gida, an samar da mafi girman hydrogen sulfide 100ppm nan take. Bayan gwaji, su biyun sun mutu sakamakon gubar hydrogen sulfide. A cewar bayanai, lokacin da iskar ta ƙunshi hydrogen sulfide 200ppm, tana iya haifar da guba idan an shaƙa ta na tsawon mintuna 5 zuwa 8. Idan iskar ta ƙunshi 1000ppm zuwa 1500ppm, tana iya haifar da mutuwa cikin ɗan gajeren lokaci. Furucin guba mai tsanani shine: shaƙa baki 1 zuwa 2 don samun damar dakatar da numfashi nan take, mutu nan take.
Baya ga ɓoyayyun haɗarin bandakunan gida, bandakunan jama'a suma "masu kisan kai ne marasa ganuwa". A Koriya ta Kudu, wata yarinya ta je bandakin jama'a na gefen hanya amma ba ta fito daga baya ba. Da aka same ta, ta suma ta mutu bayan asibiti. Bayan bincike, yarinyar ta shaƙar hydrogen sulfide a cikin tankin magudanar ruwa na bandakin jama'a, wanda ya yi sanadiyyar mutuwar. Hydrogen sulfide iskar gas ce mara launi, mai guba sosai, mai acidic. Tana da ƙamshi na musamman na ƙwai da suka ruɓe, har ma da ƙarancin sinadarin hydrogen sulfide na iya lalata jin ƙamshi na ɗan adam. Abin da muke kira "ƙamshin bayan gida" sakamakon aikin waɗannan iskar gas masu gauraye ne. Iskar kuma tana ɗauke da hydrocarbons kamar methane, wanda yake da illa sosai.
Tare da haɓaka fasahohi kamar fasahar wucin gadi da Intanet na Abubuwa, an faɗaɗa samfurin fasaha na bandakunan jama'a masu wayo. Yana haɗa manyan bayanai, Intanet na Abubuwa, ajiyar girgije, lissafin girgije, na'urori masu auna sigina, SIG-MESH da sauran fasahohi don ba da damar bandakunan gargajiya su sami fahimta ta ainihi, hukunci mai kyau da ƙwarewar sarrafawa daidai. Ammonia, hydrogen sulfide, CO2, zafin jiki, da danshi muhimman alamun bayanai ne a gwajin ingancin iskar bayan gida na jama'a. Gwajin waɗannan bayanan ba zai iya raba su da ma'aunin na'urorin auna sigina ba. Har ma wasu bandakunan jama'a na yau da kullun ya kamata a sanya su: ƙararrawar gas ta ammonia, ƙararrawar hydrogen sulfide da fanka mai fitar da hayaki, da sauransu, don cire ƙamshi na musamman a cikin lokaci don guje wa lahani.
Na'urar firikwensin iskar gas ta HENGKO Hydrogen sulfide:
Lokacin amsawa: <10s
Lokacin warkewa: ⼜40s
Yanayin zafi: 10~95%RH(Babu danshi)
Zafin jiki: -20℃~50℃
Matsayin IP: IP66
Gidan firikwensin gas yana da kyakkyawan aikin hana fashewa da kuma hana harshen wuta, musamman ya dace da yanayin iskar gas mai matuƙar muni.
Matsi Ikon Matsi: 150bar
Zafin jiki: -70℃ -600℃
Girman rami: 0.2-90um ko kuma an keɓance shi
HENGKO firikwensin zafin jiki da zafi:
Fitowar analog: 4-20mA, RS485
Siginar fitarwa: I²C
Tsarin zafi: 0-100% RH
Zafin jiki: -40℃-125℃
Matsayin hana ruwa: IP65 da IP67
HENGKO na'urar firikwensin zafin jiki da zafiyana da juriya ga yanayi kuma zai hana ruwa shiga jikin na'urar firikwensin ya lalata shi, amma yana ba da damar iska ta ratsa ta yadda zai iya auna danshi a waje.
Kamfanin HENGKO Technology Co., Ltd. wani kamfani ne mai fasaha mai zurfi wanda ya mayar da hankali kan bincike da ci gaba, ƙira da kera kayan tace ƙarfe mai ramuka, na'urar watsa carbonation, na'urar auna zafi da kuma na'urar gano iskar gas da sauransu. Akwai nau'ikan na'urori masu auna zafi da zafi daban-daban a cikin bayanin ku, da fatan za a tuntuɓe mu don ƙarin bayani.
Lokacin Saƙo: Nuwamba-30-2020
