Pascal (unità di misura)

Il pascal (simbolo: Pa) è un'unità di misura derivata del Sistema internazionale, utilizzata per misurare lo sforzo e la pressione. È equivalente a un newton su metro quadrato.
L'unità di misura prende il nome da Blaise Pascal, matematico, fisico e filosofo francese.
In acustica si impiega il Pa o suoi sottomultipli, in meteorologia è più largamente impiegato l'ettopascal (hPa), insieme al kilopascal (kPa). Il megapascal (MPa) e il gigapascal (GPa) rispettivamente per misurare la resistenza dei materiali e il loro modulo di elasticità. (fonte: Wikipedia)

Leo Group's Independently-Developed High-Temperature Residue Hydrogenation Hydraulic Turbine Passes National Product Certification

Over 30 participants, including top executives from the National Energy Administration, industry experts and judges, attended the product certification event, listening cto the onclusive report on the research and manufacturing of the equipment and watching the on-site application. All those in attendance agreed that the performance indicators including stability and energy recycling efficiency are better than the original imported version, showing the advanced level of the Leo product as compared to similar equipment produced by the company's international peers.
10/12/2015 10:00

Panasonic Comercializa Material de Alta Resistencia al Calor para Encapsular Semiconductores para Dispositivos de Energía

Panasonic Comercializa Material de Alta Resistencia al Calor para Encapsular Semiconductores para Dispositivos de Energía Panasonic Corporation anunció hoy que desarrolló un material para encapsular semiconductores para dispositivos de energía que cuenta con el mejor desempeño de resistencia al calor (temperatura de transición vítrea) de la industria de 210 °C y confiabilidad superior de largo plazo, y comenzará a despachar muestras de los productos de la serie CV8540 a partir de octubre de 2015.
05/10/2015 12:25

Kerui, Chinese Leader of Global Oilfelds Comprehensive Solution

DONGYING, China, Sept. 2, 2014 /PRNewswire/ -- The service of nitrogen production and injection is a measure for an oilfield to increase its production. In Tahe Oilfield, which is located in Xinjiang, China, Kerui Petroleum Equipment Co., Ltd. (hereinafter referred to as "Kerui"), chinese leader of global oilfields comprehensive solution, has achieved another success. Now its overall success rate of nitrogen injection for production improvement is more than 95% and its cumulative production increment is 100,000 tons. According to the features of vuggy carbonate reservoirs at deep layers in Tahe Oilfield, Kerui has adopted its self-developed three-time oil recovery technique based on injection of nitrogen into vuggy reservoirs, and completed the operation of air injection for 115 wells. In operation, while successfully overcoming the challenge of nitrogen injection for wells with the depth of over 7,000 meters, Kerui, again, verified the high quality and high efficiency of the nitrogen...
02/09/2014 11:39
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