Гидравлический и гидромеханический аппарат NFY модель Bernoulli испытательный для
- Категория: Education Supplies >>>
- Поставщик: Zhuozhou,Tianpeng,Imp.,And,Exp.,Trade,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 0.13 $* | 0.68 $* |
| Aug-16-2025 | 0.39 $* | 0.7 $* |
| Jul-16-2025 | 0.81 $* | 0.85 $* |
| Jun-16-2025 | 0.55 $* | 0.75 $* |
| May-16-2025 | 0.45 $* | 0.10 $* |
| Apr-16-2025 | 0.77 $* | 0.61 $* |
| Mar-16-2025 | 0.85 $* | 0.89 $* |
| Feb-16-2025 | 0.31 $* | 0.17 $* |
| Jan-16-2025 | 0.61 $* | 0.97 $* |
Характеристики
Bernoulli energy equation test apparatus
The Bernoulli energy equation test apparatus equipped with voltage stabilizer self-circulating water supply system, can supply 10m constant effect waterhead, it has advantage of large measurement range and high precision of large-scale instrument. Conquer corrupt practice of miniature instrument water supply head low (mostly less than 1m), small measurement range or water pressure unsteadiness and low measurement accuracy when supply water directly with a pump .
experiment objective
(1) Observing and measuring under steady flow each cross section of passage energy loss and conversion.
(2) Measuring each measure point unit weight wave piezometer tube water head and flow velocity of thick and slim tube central point.
experiment device and apparatus
The device is made up of experiment plate, the electrode power supply and measuring meter. Experiment plate three boundary and building foundation outline adopt insulating PMMA material, construction upstream and downstream vadose boundary made up of good conductor board, upstream and downstream conductor plate is high,low potential respectively, measuring by probe.
Relatvie constant
Device no. | 1# device | 2# device |
Water tank calibration area cm² | F=284.55cm² | F= 281.12cm² |
Slim tube inner diameter | d=1.4cm | d= 1,4cm |
Thick pipe inner diameter | D= 2.7cm | D= 2.7cm |
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