
Cholinga chathu nthawi zonse ndikuphatikiza ndikuwonjezera ubwino ndi ntchito zamayankho omwe alipo, pakadali pano nthawi zonse timapanga zinthu zatsopano kuti zikwaniritse zosowa za makasitomala osiyanasiyana za High Quality Underground Valve Well Gas Detector, Tikulandirani ndi manja awiri kutenga nawo mbali kwanu kutengera zabwino zomwe zikugwirizana mtsogolo.
Cholinga chathu nthawi zonse ndikuphatikiza ndikuwonjezera ubwino ndi ntchito zamayankho omwe alipo, pakadali pano nthawi zonse timapanga zinthu zatsopano kuti zikwaniritse zosowa za makasitomala osiyanasiyana.chitetezo cha mpweya m'chitsimeCholinga chathu ndi "kupereka zinthu zoyamba ndi mayankho komanso ntchito yabwino kwambiri kwa makasitomala athu, motero tatsimikiza kuti muyenera kupeza phindu lalikulu mwa kugwirizana nafe". Ngati mukufuna chilichonse mwa zinthu zathu kapena mukufuna kukambirana za oda yanu, onetsetsani kuti muli omasuka kulankhula nafe. Tikuyembekezera kupanga ubale wabwino ndi makasitomala atsopano padziko lonse lapansi posachedwa.
Pogwiritsa ntchito gasi wachilengedwe, zipangizo zosiyanasiyana monga mapaipi, malo olowera, zida zowongolera kuthamanga kwa mpweya, zitsime za ma valve, ndi zina zotero zimagwiritsidwa ntchito. Zipangizo zovutazi zoperekera gasi ndi maukonde apaipi zabweretsa mavuto ambiri kwa oyang'anira makampani a gasi, makamaka oyang'anira zitsime za ma valve a gasi. Zitsime za ma valve a gasi zimatha kuyambitsa kutayikira kwa gasi chifukwa cha kukalamba kwa zida, zolakwika, komanso kusagwira bwino ntchito kwa ogwira ntchito. Komabe, kuwunika kwachikhalidwe kwamanja kumakhala kovuta kuthamangira pamalopo kuti akalandire chithandizo choyenera nthawi yoyamba chifukwa cha kuchuluka kwa kuwunika ndi zotsatira za kuwunika. Zonsezi zabweretsa zovuta kwa oyang'anira makampani a gasi.
1) Kugwiritsa ntchito masensa apamwamba a laser (ukadaulo wa laser spectroscopy (TDLAS) wosinthika) wokhala ndi alamu yabodza yochepa ndipo nthawi yogwira ntchito ndi zaka 5-10;
2) Gwiritsani ntchito kulumikizana kwa NB-IoT ndikugwirizana ndi ogwira ntchito akuluakulu monga mafoni aku China ndi ma telecommunication kuti muwonetsetse kuti kulumikizanako kuli kodalirika;
3) Makina onsewa adapangidwa kuti azigwiritsa ntchito mphamvu zochepa komanso nthawi yayitali yogwira ntchito, zomwe zingathandize kuchepetsa bwino ndalama zokonzera zida.
1) Batire lalikulu (152Ah) la mtundu woyamba wa m'nyumba, mphamvu yodalirika;
2) Kugwiritsa ntchito masensa apamwamba a laser (ukadaulo wa laser spectroscopy (TDLAS), wodalirika kwambiri, wamphamvu woletsa kusokoneza, alamu yabodza yochepa komanso wopanda kukonza;
3) Gwiritsani ntchito njira yolumikizira yakutali ya NB-IOT yopanda zingwe, kugwiritsa ntchito mphamvu zochepa, kufalikira kwakukulu komanso kulumikizana kwamphamvu;
4) Phimbani chitsime ndi alamu yolakwika komanso chithandizo chadzidzidzi kuti mupewe ngozi;
5) Ntchito ya alamu yodzaza madzi imazindikira momwe zida zilili ndipo imadziwitsa wogwiritsa ntchito kuti zidazo zili mu nthawi yozindikira yopanda kanthu.
| Magwiridwe antchito | |||
| Mpweya wopezeka | Mpweya woyaka (Methane) | Mfundo yodziwira | Ukadaulo wa laser absorption spectroscopy (TDLAS) wogwiritsa ntchito diode laser absorption technology (TDLAS) |
| Cholakwika cha alamu | ±3%LEL | Kuzindikira mitundu | 0 ~ 100%LEL |
| Cholakwika chosonyeza | ±3%LEL (Yowonetsedwa pa nsanja yolumikizira) | Mtengo wokonzera alamu | Malire Otsika:25%LEL; Malire Okwera:50%LEL |
| Nthawi yoyankha(T)90) | T90≤masekondi 10 | Kulankhulana opanda zingwe | NB-IoT |
| Nthawi yodziwika | Mphindi 60 (Njira yogwirira ntchito yokhazikika) | Nthawi yolumikizirana | Maola 24 (Njira yogwirira ntchito yokhazikika) |
| Nthawi yopereka malipoti | 08:00 (Chokhazikika) | Chitetezo champhamvu | IP67 |
| Kalasi yotsimikizira kuphulika | ExdibⅡCT4 Gb | Moyo wosungira masensa (pansi pa malo abwino osungira) | zaka 5 |
| Moyo wa ntchito ya sensa (wamba) | zaka 5 |
| |
| Khalidwe lamagetsi | |||
| Magetsi | Mphamvu ya batri ya lithiamu yotayidwa (152Ah) | Mphamvu yogwiritsira ntchito | 3.6VDC |
| Maola ogwiritsira ntchito batri (pansi pa njira yogwiritsira ntchito yachizolowezi) | Zaka ≥3 | Pitirizani kugwira ntchito nthawi itatha batri Voteji (pansimawonekedwe ogwirira ntchito wamba) | Masiku 15 |
| Magawo a chilengedwe | |||
| Kupanikizika kwa chilengedwe | 86kPa~106kPa | Echinyezi cha chilengedwe | ≤100% RH (Palibe kuzizira) |
| Zachilengedwekutentha | -40℃~+70℃ | Malo osungiramo zinthu | Kutentha kosungira: -20℃~+30℃, chinyezi ≤60%RH, palibe zinthu zowononga pamalopo |
| Kapangidwe ka nyumbaemakhalidwe | |||
| Miyeso | 545mm × 205mm × 110mm | ||
| Zinthu Zofunika | Zotayidwa zotayidwa | ||
| Kulemera | Pafupifupi 6kg (kuphatikiza batri) | ||
| Kukhazikitsa mawonekedwe | Wokwera pakhoma: kupachika ndi kukonza bulaketi | ||
| Kukhazikika | Kukana kugwa kwa 100mm (ndi phukusi) | ||



6.1 Njira yokhazikitsira chowunikira:
Mukazindikira mpweya woyaka womwe uli ndi kulemera kochepa poyerekeza ndi mpweya monga methane, chowunikiracho chiyenera kuyikidwa pafupi ndi mutu wa chitsime momwe zingathere (mtunda wochokera ku mutu wa chitsime suyenera kupitirira 30cm)
6.2 Njira yokhazikitsira chosinthira chotchingira chivundikiro cha dzenje
Chosinthira chosinthira chivundikiro cha manhole chimakhala cholunjika pansi, ndipo pamwamba pa chosinthira chosinthira chivundikiro cha manhole chimakhala chokwera kuposa 2cm kuposa chosinthira chivundikiro cha manhole (monga momwe zasonyezedwera pachithunzi pansipa). Pambuyo poyika, chosinthiracho chikhoza kuyatsidwa chivundikiro cha manhole chikatsekedwa.
Cholinga chathu nthawi zonse ndikuphatikiza ndikuwonjezera ubwino ndi ntchito zamayankho omwe alipo, pakadali pano nthawi zonse timapanga zinthu zatsopano kuti zikwaniritse zosowa za makasitomala osiyanasiyana za HHigh Quality Underground Valve Well Gas Detector, Tikulandirani ndi manja awiri kutenga nawo mbali kwanu kutengera zabwino zomwe zikugwirizana mtsogolo.
Mafuta Achilengedwe Apamwamba Kwambiri ku China, Analytical Standard, Cholinga chathu ndi "kupereka zinthu zoyamba ndi mayankho ndi ntchito yabwino kwambiri kwa makasitomala athu, motero tatsimikiza kuti muyenera kukhala ndi phindu lalikulu mwa kugwirizana nafe". Ngati mukufuna chilichonse mwa zinthu zathu kapena mukufuna kukambirana za oda yanu, onetsetsani kuti muli omasuka kulankhula nafe. Tikuyembekezera kupanga ubale wabwino ndi makasitomala atsopano padziko lonse lapansi posachedwa.