3. Cov txheej txheem tseem ceeb
3.1 Kev ntsuas ntau yam:
| Kev ntsuas ntau yam | Daim ntawv cardboard | 250 ~ 5600 KPa |
| Daim ntawv | 50 ~ 1600 KPa | |
| Qhov sib piv ntawm kev daws teeb meem | 0.1 KPa | |
| Qhia qhov tseeb | ≤±1%FS | |
| Qauvlub zog tua pov tseg | Daim ntawv cardboard | >400 KPa |
| Daim ntawv | >390KPa | |
| Kev niasqhov ceev | Daim ntawv cardboard | 170 ± 15 ml/feeb |
| Daim ntawv | 95 ± 5 ml/feeb | |
| Lub tshuab ua kom muaj zog los yog lub tshuab tsav tshebcov lus qhia tshwj xeeb | Daim ntawv cardboard | 120 W |
| Daim ntawv | 90 W | |
| Txheejkev thaiv | Daim ntawv cardboard | 10 hli ± 0.2 hli raug tsa nrog lub siab ntawm 170 txog 220 KPaNtawm 18 hli ± 0.2 hli, qhov siab yog los ntawm 250 txog 350 KPa |
| Daim ntawv | Ntawm 9 hli ± 0.2 hli, qhov siab yog 30 ± 5 KPa | |
4. Cov kev cai ib puag ncig rau kev ua haujlwm ib txwm ntawm lub cuab yeej:
4.1 Chav sov: 20 ℃ ± 10 ℃
4.2 Lub hwj chim muab hluav taws xob: AC220V ± 22V, 50 HZ, qhov siab tshaj plaws tam sim no ntawm 1A, lub hwj chim muab hluav taws xob yuav tsum tau grounded ntseeg tau.
4.3 Qhov chaw ua haujlwm huv si, tsis muaj lub zog sib nqus thiab qhov chaw co, thiab lub rooj ua haujlwm du thiab ruaj khov.
4.4 Cov av noo sib piv: <85%