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计测发动机燃烧状态的“燃烧光纤维”日本日立制作所研制成功了用光纤维直接计测汽油发动机内燃烧状态的“燃烧光纤维”。因能得到汽缸内的准确燃烧数据，所以为提高发动机的输出功率、降低噪音提供了可靠依据。新制品在点火塞子的中部装有直径ｌｍｍ的石英玻璃纤维，它可...
“Burning optical fiber” for measuring engine combustion state Hitachi has developed “Burning optical fiber” for directly measuring the combustion state in a gasoline engine using an optical fiber. Because it can get accurate combustion data within the cylinder, so to improve the engine’s output power and reduce noise provides a reliable basis. New products in the middle of the ignition plug equipped with a diameter of lmm quartz glass fiber, it can be ...