Cov ntsiab lus ceev
Cov tawv nqaij khaus: tsis muaj
Tag nrho cov kab mob: <1000 units / g
Faecal coliforms, pseudomonas rhamnosus, staphylococcus aureus: tsis muaj
Suab ceev: 1520-1620 m / s
Acoustic impedance: 1.5-1.7 × 106 Pa.s / m
Acoustic attenuation: <0.05 dB / (cm.MHz)
Viscosity:> 15Pa.s
PH tus nqi: 5.5-8
Ntim & Xa
| Ntim nthuav dav: Txheem export pob Tus me nyuam nthuav dav: hauv 7-10 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm |
Specifications
Nta ntawm Ultrasound Doppler Fetal Monitor AMJB15:
High rhiab heev ultrasound sojntsuam
Tshawb xyuas lub plawv dhia ntawm 16 lub lim tiam fetus
Sau lub plawv dhia hauv lub fetus los ntawm lub computer
Specification ntawm Ultrasound Doppler Fetal Monitor AMJB15:
Ultrasound kev khiav hauj lwm zaus: 3.0MHz (2.5MHz thiab 3MHz yeem, sib txawv ntawm nominal rated ua hauj lwm zaus tsis ntau tshaj (± 5%).
rhiab heev rhiab heev: ntawm qhov deb ntawm 200 hli los ntawm kev sojntsuam nto;Qhov kev rhiab heev yog tsis tsawg tshaj li 90 dB.
Zaub ntau: 50-210bpm
yuam kev: ± 2 bpm
Ultrasound tso zis zog: <20mW
Pom zoo coupling agents:
Cov tawv nqaij khaus: tsis muaj
Tag nrho cov kab mob: <1000 units / g
Faecal coliforms, pseudomonas rhamnosus, staphylococcus aureus: tsis muaj
Suab ceev: 1520-1620 m / s
Acoustic impedance: 1.5-1.7 × 106 Pa.s / m
Acoustic attenuation: <0.05 dB / (cm.MHz)
Viscosity:> 15Pa.s
PH tus nqi: 5.5-8
Peak Negative Suab Siab (P-): <0.1MPa
Output Beam Intensity (Iob): <10mW/cm²_
Spacial-peak temporal-nruab nrab siv (ISPTA): <100mW/cm²
