Kev Tshawb Fawb Cov Cai rau Ammonia Gas Detector
1. Hauv kuv lub tswv yim, xyuam xim rau txoj kev teeb tsa ntawm ammonia gas detector.
2. Cov pa roj ammonia yog lub teeb daj daj, muaj kuab lom, thiab nws qhov kev nyab xeeb kev nyab xeeb yog 2.2.
3. Qhov ceev ib nrab yog 0.7714g/t.
4. Lub vapor siab yog 1013.08kPa (25.7 degree).
5. Qhov txwv tsis pub tawg ntawm chav thiab huab cua sib xyaw yog 16-25 feem pua (qhov feem ntau ntawm cov nplaim taws yog 17 feem pua).
6. Raws li lub teb chaws tus qauv "Occupational Exposure Limits of Hazardous Factors in the Workplace GBZ", qhov siab tshaj plaws tso cai ntawm ammonia nyob rau hauv lub rooj cob qhia yog 30mg / M3, uas tsuas yog hais txog 39.5ppm.
7. Los ntawm kev sim tiag tiag, feem ntau xa mus rau cov txiaj ntsig hauv qab no.
8. Threshold Average (TLVTWA).
9. 25 (feem ntau teeb tsa tom qab lub tswb thib peb) TNUMBERAP qhov pib (TLV-STEL).
