
Sithatha “okunobungane kumakhasimende, okugxile ekhwalithini, okuhlanganisayo, okusungula izinto ezintsha” njengezinhloso. “Iqiniso nokwethembeka” kuyindlela yethu yokuphatha efanele i-Professional China New Design Ex Approved Gas Monitoring Device yokutholwa kokuvuza kwegesi, Siyabamukela ngemfudumalo abathengi abavela kuyo yonke indawo emhlabeni nganoma yiluphi uhlobo lokubambisana nathi ukuze senze inzuzo yokubambisana isikhathi eside. Sizinikela ngenhliziyo yonke ukunikeza abathengi isevisi efanelekile.
Sithatha “okuvumelana namakhasimende, okugxile ekhwalithini, okuhlanganisayo, okusungula izinto ezintsha” njengezinhloso. “Iqiniso nokwethembeka” kuyindlela yethu yokuphatha efaneleIsitholi Segesi SaseShayina, isitholi segesi, Ngamandla aqinile obuchwepheshe kanye nemishini yokukhiqiza ethuthukisiwe, kanye nabantu abathumela imiyalezo ngamabomu, abafanelekayo, nomoya wokuzinikela webhizinisi. Amabhizinisi ahola phambili ngesitifiketi se-ISO 9001:2008 sokuphathwa kwekhwalithi yamazwe ngamazwe, isitifiketi se-CE EU; isitifiketi se-CCC.SGS.CQC somkhiqizo ohlobene. Silangazelela ukuvuselela ukuxhumana kwenkampani yethu.
Enkambisweni yokusebenzisa igesi yemvelo, imishini namadivayisi ahlukahlukene afana namapayipi, iziteshi zamasango, imishini yokulawula umfutho, imithombo yama-valve, njll. ayabandakanyeka. Lezi zinhlelo zokusebenza eziyinkimbinkimbi zokuphakelwa kwegesi kanye namanethiwekhi amapayipi ziye zaletha izinkinga eziningi ekuphathweni kwezinkampani zegesi, ikakhulukazi ukuphathwa kwemithombo yama-valve egesi. Imithombo yama-valve egesi ingabangela ukuvuza kwegesi ngenxa yokuguga kwemishini, amaphutha, kanye nokusebenza okungafanele kwabasebenzi. Kodwa-ke, ukuhlolwa okwenziwa ngesandla okuvamile kunzima ukuphuthuma endaweni ukuze kutholakale ukwelashwa okuphumelelayo okokuqala ngenxa yobuningi bokuhlolwa kanye nomphumela wokuhlola. Konke lokhu kulethe izinselele ekuphathweni kwezinkampani zegesi.
1) Ukusebenzisa izinzwa ze-laser ezithuthukisiwe (ubuchwepheshe be-laser spectroscopy (TDLAS) obulungisekayo) nge-alamu yamanga ephansi futhi impilo yesevisi ingafika eminyakeni emi-5-10 ;
2) Sebenzisa ukuxhumana kwe-NB-IoT futhi ubambisane nabaphathi abajwayelekile njenge-China mobile kanye nezokuxhumana ukuqinisekisa ukuxhumana okuthembekile;
3) Wonke umshini wenzelwe ukusetshenziswa kwamandla aphansi kanye nesikhathi eside sokusebenza, okunganciphisa ngempumelelo izindleko zokulungisa imishini.
1) Ibhethri elinamandla amakhulu (152Ah) lomkhiqizo wokuqala wasekhaya, amandla athembekile;
2) Ukusebenzisa izinzwa ze-laser ezithuthukisiwe (ubuchwepheshe be-laser spectroscopy (TDLAS), obunokwethenjelwa okuphezulu, ikhono eliqinile lokulwa nokuphazamiseka, izinga eliphansi le-alamu yamanga futhi elingenayo i-maintenance;
3) Sebenzisa isixazululo sokudlulisa esingenantambo se-NB-IOT, ukusetshenziswa kwamandla aphansi, ukumbozwa okubanzi kanye nekhono lokuxhuma eliqinile;
4) Mboza i-alamu engavamile kanye nokwelashwa okuphuthumayo ukuze kuvinjelwe izingozi;
5) Umsebenzi we-alamu yokukhukhula uthola isimo semishini futhi wazise umsebenzisi ukuthi imishini isesikhathini sokutholwa esingenalutho.
| Ukusebenza | |||
| Igesi etholakele | Igesi evuthayo (iMethane) | Isimiso sokuthola | Ubuchwepheshe be-Tunable diode laser absorption spectroscopy (TDLAS) |
| Iphutha le-alamu | ±3%LEL | Ububanzi bokuthola | 0 ~ 100%LEL |
| Iphutha lesikhombisi | ±3%LEL (Kuboniswa epulatifomu yokufinyelela) | Inani lokusetha i-alamu | Umkhawulo ophansi:25%LEL; Umkhawulo ophezulu:50%LEL |
| Isikhathi sokuphendula(T90) | T90≤amasekhondi angu-10 | Ukuxhumana okungenantambo | I-NB-IoT |
| Isikhawu sokuthola | Imizuzu engama-60 (Imodi yokusebenza ejwayelekile) | Isikhawu sokuxhumana | Amahora angama-24 (Imodi yokusebenza ejwayelekile) |
| Isikhathi sokubika | 08:00 (Okuzenzakalelayo) | I-grage yokuvikela | I-IP67 |
| Ibanga lokuvikela ukuqhuma | I-ExdibⅡCT4 Gb | Impilo yokugcina inzwa (ngaphansi kwendawo yokugcina evamile) | Iminyaka emi-5 |
| Impilo yesevisi yenzwa (ejwayelekile) | Iminyaka emi-5 |
| |
| Isici sikagesi | |||
| Ukunikezwa kwamandla kagesi | Ukunikezwa kwamandla ebhethri le-lithium elilahlwayo (152Ah) | I-voltage yokusebenza | 3.6VDC |
| Amahora okusebenza kwebhethri (ngaphansi kwemodi yokusebenza ejwayelekile) | ≥iminyaka engu-3 | Qhubeka nesikhathi sokusebenza ngemva kokuba ibhethri lingaphansi i-voltage (ngaphansiimodi yokusebenza ejwayelekile) | Izinsuku eziyi-15 |
| Imingcele yemvelo | |||
| Ingcindezi yemvelo | 86kPa~106kPa | Eumswakama wendawo | ≤100%RH (Akukho ukujiya) |
| Indawo ezungezileizinga lokushisa | -40℃~+70℃ | Indawo yokugcina izinto | Izinga lokushisa lokugcina: -20℃~+30℃, umswakama ohlobene ≤60%RH, azikho izinto ezibolayo endaweni |
| Ukwakhekaeizici | |||
| Ubukhulu | 545mm × 205mm × 110mm | ||
| Izinto | I-aluminium ephothiwe | ||
| Isisindo | Cishe i-6kg (kufaka phakathi ibhethri) | ||
| Imodi yokufaka | Ukufakwa odongeni: ukulenga nokulungisa amabhuleki | ||
| Ukuzinza | Ukumelana nokuwa okungu-100mm (ngokupakishwa) | ||



6.1 Imodi yokufaka isitholi:
Uma kutholwa igesi evuthayo enesisindo esincane kunomoya njenge-methane, umshini wokuthola kufanele ufakwe eduze kwekhanda lomthombo ngangokunokwenzeka (ibanga ukusuka ekhanda lomthombo akufanele libe ngaphezu kwama-30cm)
6.2 Indlela yokufaka isivalo sokuhambisa imbobo yomgodi
Iswishi yokuhambisa isembozo se-manhole iqonde ngqo endaweni ephansi, kanti ingaphezulu le-trigger rod yeswishi yokuhambisa isembozo se-manhole liphakeme ngaphezu kwama-2cm kunesembozo se-manhole (njengoba kuboniswe esithombeni esingezansi). Ngemva kokufakwa, iswishi ingavuselelwa lapho isembozo se-manhole sivaliwe.
Sithatha “okunobungane kumakhasimende, okugxile ekhwalithini, okuhlanganisayo, okusungula izinto ezintsha” njengezinhloso. “Iqiniso nokwethembeka” kuyindlela yethu yokuphatha efanele i-Professional China New Design Ex Approved Gas Monitoring Device yokutholwa kokuvuza kwegesi, Siyabamukela ngemfudumalo abathengi abavela kuyo yonke indawo emhlabeni nganoma yiluphi uhlobo lokubambisana nathi ukuze senze inzuzo yokubambisana isikhathi eside. Sizinikela ngenhliziyo yonke ukunikeza abathengi isevisi efanelekile.
IShayina yobungcwetiIsitholi Segesi SaseShayina, I-Gas Detector, Enamandla obuchwepheshe aqinile kanye nemishini yokukhiqiza ethuthukisiwe, kanye nabantu abathumela imiyalezo ngamabomu, abafanelekayo, nomoya wokuzinikela webhizinisi. Amabhizinisi ahola phambili ngesitifiketi se-ISO 9001:2008 sohlelo lokuphathwa kwekhwalithi lwamazwe ngamazwe, isitifiketi se-Ex; isitifiketi se-CCC, PA esinye isitifiketi somkhiqizo esihlobene. Silangazelela ukuvuselela ukuxhumana kwenkampani yethu.