Ts'ebetsong ea ho sebelisamochine oa khase ea tlhaho, lisebelisoa tse fapaneng le lisebelisoa tse kang liphaephe, liteishene tsa liheke, lisebelisoa tse laolang khatello, liliba tsa li-valve, joalo-joalo li ameha. Lisebelisoa tsena tse rarahaneng tsa phepelo ea khase le marangrang a lipeipi li tlisitse mathata a mangata taolong ea lik'hamphani tsa khase, haholo taolo eavalve ea khaseliliba. Liliba tsa valve tsa khase li ka bakaho dutla ha kgaseka lebaka la botsofali ba lisebelisoa, liphoso le ts'ebetso e sa lokelang ea basebetsi. Leha ho le joalo, litlhahlobo tsa setso tsa matsoho li thata ho potlakela setšeng bakeng sa kalafo e sebetsang ka lekhetlo la pele ka lebaka la ts'oaetso ea tlhahlobo le phello ea tlhahlobo. Tsena tsohle li tlisitse mathata tsamaisong ea lik'hamphani tsa khase.
1) Ho sebelisa lisebelisoa tse tsoetseng pele tsa laser (theknoloji ea tunable laser spectroscopy (TDLAS)) e nang le alamo e tlase ea bohata.le eabophelo ba tšebeletso ke lilemo tse 5-10;
2) Amohela puisano ea NB-IoT le ho sebelisana le basebetsi ba tloaelehileng joalo kaChinamehala ea mehala le mehala ho netefatsa puisano e tšepahalang;
3) Mochine oohle o entsoe ka tšebeliso e tlaase ea matla le nako e telele ea ho sebetsa, e ka fokotsang litšenyehelo tsa tlhokomelo ea thepa ka katleho.
1) Betri e nang le bokhoni bo boholo(152Ah)ea mofuta oa pele oa naha, bokhoni bo tšepahalang;
2) Ho sebelisa lisebelisoa tse tsoetseng pele tsa laser (theknoloji ea tunable laser spectroscopy (TDLAS)., le high ho tšepahala, bokhoni bo matla ba ho thibela ho kena-kenana le tšitiso, tekanyo e tlaase ea alamo ea bohata le tlhokomelo ea mahala;
3) Adopt NB-IOT tharollo ea phetisetso e hole ea mohala, tšebeliso e tlase ea matla, tšireletso e pharaletsenglebokgoni ba kgokelo e matla;
4) Sekoahelo sa alamo e sa tloaelehang le kalafo ea tšohanyetso ho thibela likotsi;
5) Ts'ebetso ea alamo ea likhohola e lemoha boemo ba lisebelisoa mme e tsebisa mosebelisi hore lisebelisoa li nakong ea ho lemoha nako e se nang letho..
Tshebetso | |||
Molao-motheo oa ho lemoha | Theknoloji ea tekhenoloji ea spectroscopy ea diode ea laser e monyang(TDLAS) | ||
Phoso ea alamo | ±3%LEL | Sebaka sa ho lemoha | 0 ~100% LEL |
Sesupo sa phoso | ±3% LEL(E bontšitsoe sethaleng sa phihlello) | Theko ea litlhophiso tsa alamo | Moeli o tlase:25% LEL; Moeli o phahameng:50% LEL |
Nako ea ho arabela(T90) | T90≤10s | Puisano e se nang mohala | NB-IoT |
Nako ea ho lemoha | 60metsotso(Mokhoa o tloaelehileng oa ho sebetsa) | Nako ea puisano | 24hora(Mokhoa o tloaelehileng oa ho sebetsa) |
Nako ea tlaleho | 08:00(Tsa kamehla) | Tshireletso grage | IP67 |
Kereiti ea bopaki ba ho phatloha | ExdibⅡCT4 Gb | Bophelo ba polokelo ea sensor (tlas'a tikoloho e tloaelehileng ea polokelo) | 5 lilemo |
Bophelo ba tšebeletso ea sensor (bo tloaelehileng) | 5 lilemo |
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Tšobotsi ea motlakase | |||
Phepelo ea motlakase | Phepelo ea matla a betri ea lithium (152Ah) | Matla a sebetsang | 3.6VDC |
Lihora tsa ho sebetsa ha betri (tlas'a mokhoa o tloaelehileng oa ho sebetsa) | ≥3 lilemo | Tsoela pele ho sebetsa ka mor'a betri tlas'a Palo ea li-volts (tlasamokhoa o tloaelehileng oa ho sebetsa) | 15 matsatsi |
Mekhahlelo ea tikoloho | |||
Khatello ea tikoloho | 86kPa~106kPa | Emongobo oa tikoloho | ≤100%RH(Ha ho condensation) |
Tikolohomocheso | -40℃~+70℃ | Sebaka sa polokelo | Mocheso oa polokelo: -20℃~+30℃, mongobo o lekanyelitsoeng ≤60% RH, ha ho na lintho tse senyang sebakeng |
Sebopehoelitšobotsi | |||
Litekanyo | 545mm×205mm×110mm | ||
Lintho tse bonahalang | Etsa aluminium | ||
Boima ba 'mele | Hoo e ka bang 6kg (ho kenyeletsoa le betri) | ||
Mokhoa oa ho kenya | Ho kenngoe leboteng: ho leketla le ho lokisoa | ||
Botsitso | Ho hanyetsa ho theoha ha 100mm (ka sephutheloana) |
6.1 Mokhoa oa ho kenya mochine oa mochine:
Nengho bona khase e tukangka boima bo itseng bo tlase ho feta moea o kang methane, mochine o tla kenngoa haufi le seliba ka hohle kamoo ho ka khonehang (bohole ba ho tloha selibeng ha boa lokela ho feta 30cm)
6.2 Mokhoa oa ho kenya sekoaelo sa sekoaelo sa mokoti
The manhole sekoahelo displacement switjha ke perpendicular ho sefofane fatše, 'me ka holimo ho sekoahelo sekoahelo displacement switjha trigger molamu ke ho feta 2cm phahameng ho feta sekoahelo sekoti (joalokaha ho bontšitsoe setšoantšong se ka tlase). Ka mor'a ho kenya, sesebelisoa se ka hlahisoa ha sekoahelo sa mokoti se koetsoe.