JJB30 Chishandiso chekuyera cheLaser Methane chiri kure chinoshandiswa nemigodhi

Pfupiso
JJB30 Mine Laser MethaneChishandiso chekuyera chiri kureYakagadzirwa zvichibva pahunyanzvi hwekambani yedu hwe optoelectronic device hunotungamira pasi rose. Inoshandisa chokwadi chekuti gasi re methane rine simba rekunyudza pahurefu hwemafungu e laser, uye simba rekunyudza rine chekuita nehuwandu hwegasi re methane (zvichienderana nemutemo weLambert-Beer).
Mudziyo uyu imuchina wekuona gasi unoshandiswa nemaoko, unonyanya kushandiswa pakuyera kure magasi ane methane nemethane (gasi rechisikigo kana magasi akafanana). Nekutungamira danda relaser panzvimbo yekuona, huwandu hwegasi remethane huri pakati pemamita 0 kusvika 30 hunogona kuyerwa nekukurumidza. Nekuburitsa danda relaser kunzvimbo yakanangwa (senge kona yepamusoro yemugodhi wemarasha, mapaipi egasi, denga, madziro, pasi, pasi, nezvimwewo) uye wobva waona chiratidzo chelaser ichionekwa kubva panzvimbo yakanangwa, huwandu hwegasi remethane hwakagoverwa pakati pemudziyo nenzira inoenda kunzvimbo yakanangwa hunogona kuyerwa.

Zvimiro zveChigadzirwa
1. Chishandiso chekuyera chiri kure chine basa rekuyera huwandu hwemethane.
2. Chishandiso chekuyera chiri kure chine basa rekuti alarm inodarika mwero.
3. Kukosha kwechiratidziro chechishandiso chekuyera chiri kure inhamba yekuverenga ine manhamba mashanu, iyo inoratidzwa muchimiro chedhijitari uye ine resolution ye1 ppm·m.

Magadzirirwo ehunyanzvi:
1. Kureba kweTelemetry kunoshanda: 0m - 30m.
2. Kuyera: (0 – 6400) ppm·m; Kuwanda kwegasi remethane kwakayerwa i (0 – 4)% CH4, uye kureba kwenzira yelaser inopfuura negasi remethane i 0.16 metres.
3. Chikanganiso chikuru: (0 – 6400) ppm·m, kukosha kwechokwadi ±10%.
4. Chishandiso ichi chinofanira kukwanisa kuisa chero nzvimbo yekuyambira iri pakati pe (100 - 6400) ppm·m, uye alarm inonzwika ichaitika kana gasi remethane raonekwa.
5. Nzira yekuratidza: Kuratidzwa kwekristaro yemvura.
6. Kukwanisa kuratidzwa: Kuwanda kwemethane: 1 ppm·m, kuratidzwa kwedaro: 0.01m.
7. Nguva yekuvandudza data rekuratidzira: ≤ sekondi imwe.
8. Chiyero chekudzivirira chakavharirwa: IP54.
9. Nguva yekushanda yakamira haisi pasi pemaawa masere.
10. Inodzivirira kuputika: Chitupa chinodzivirira kuputika Exib IMb
11. Mwero wekuchengetedza: Chitupa chemuyero wekuchengetedza