Şunu aradınız:: rotâmetro (Portekizce - İngilizce)

rotâmetro
rotameter

rotâmetro para o ar
air-flow meter

o uso de um rotâmetro é recomendado .
the inclusion of a rotameter is recommended.

rotâmetro de fluxo constante com um sistema de barreira múltipla para a luz
constant flow rotameter with a multiple light barrier system

a quantidade de ar insuflado pelo dispositivo de ventilação deve ser controlada por um rotâmetro h.
the quantity of air blown through the aerator should be monitored by means of a flowmeter h.

a quantidade de ar insuflado pelo dispositivo de ventilação deve ser controlada por um rotâmetro h.
the quantity of air blown through the aerator shall be monitored by means of a flow meter h.

fazer passar no aparelho um débito de gás de 30-60 l/h; o uso de um rotâmetro é recomendado.
pass a gas stream of 30-60 1/h through the apparatus; the inclusion of a rotameter is recommended.

fazer passar no aparelho um débito de gás de 30‑60 l/h; o uso de um rotâmetro é recomendado.
pass a gas stream of 30-60 l/h through the apparatus; the use of a flowmeter is recommended.

a calibração do sistema foi feita uma vez por semana com sinais conhecidos de fluxo 250 ml/s e pressão 6 cm h2o, utilizando, respectivamente, um rotâmetro e um manômetro de água.
the system was calibrated once a week with known signals of flow 250 ml/s and pressure 6 cm h2o using a flowmeter and a water manometer, respectively.

hard and software funcionalidade do suporte de teste • o suporte de teste pode ser controlado manualmente de acordo com a especificação do suporte de teste • o suporte de teste pode ser iniciado e operado usando a interface de software fuelwork segurança • o sensor de gás e o desligamento de segurança operam de forma confiável para h2 (q8010) e co (q8300) • o desligamento de emergência (alarme de software 3 e alarme de hardware 4) opera de forma confiável • os rotâmetros de purga de segurança no lado do ânodo (2) e do cátodo (1) são acionados em um
notes - upgrade of base plate with pipes is successful. leakage test confirm that there is no leakage.(negative) - truexessory cell housing is build with electrolyte and in cold state leackage n2 was 0.08nl/min. - housing is rebuild with keracell 2 and connected electricly with test station. heating system had issues. after they are resolved it worked good. screenshot is in attach. after temperature 850 degree is reached safety gas is exchanged with pure h2.(h2=1nl/min; air=1nl/min) in dry mode cell did produce 1.165v as max (screenshot included). - after it humidification is activated and in that mode polarisation curve script is performed and it had results as given in screenshots. - after tests dry mode is established leakage test is performed with h2 and result is 0,06nl/min. - samling pipe heaters are tested and they work correctly. - on demand of customer co2 inlet is exchanged to be n2 and to be active regardless of temperature. - extra weight is mounted on holder of ceramic tube that surround contact rod. (picture bellow) purpose is to obtain the pressure on the housing and ensure low leakage. the on-site commissioning (osc) is done with remaining issues: - performance is not in accordance to the catalog. - leakage should not exist, and it is dependent on position and pressure on extra weight which is not in accordance with machine drawings. (improvisation) - platinum sensing wires should be extra isolated from contact with machine metal parts by putting ceramic perls on it