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為什么黑匣子有信號發(fā)射器仍難找尋?

為什么黑匣子有信號發(fā)射器仍難找尋?

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人工智能朗讀：

飛機黑匣子分為駕駛艙語(yǔ)音記錄器和飛行數據記錄器。通常情況下，語(yǔ)音記錄器至少可保留最后兩小時(shí)的錄音；暫未找到的第2個(gè)黑匣子可保存超25小時(shí)飛行數據，包括發(fā)動(dòng)機狀態(tài)、飛行員的操縱量等。黑匣子發(fā)射器的全稱(chēng)為“水下定位信標”，被水浸泡后電池才會(huì )向發(fā)射器供電，若墜機地點(diǎn)在陸地上，大多只能以目視方式尋找。

飛機黑匣子分為駕駛艙語(yǔ)音記錄器和飛行數據記錄器。通常情況下，語(yǔ)音記錄器至少可保留最后兩小時(shí)的錄音；暫未找到的第2個(gè)黑匣子可保存超25小時(shí)飛行數據，包括發(fā)動(dòng)機狀態(tài)、飛行員的操縱量等。黑匣子發(fā)射器的全稱(chēng)為“水下定位信標”，被水浸泡后電池才會(huì )向發(fā)射器供電，若墜機地點(diǎn)在陸地上，大多只能以目視方式尋找。

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