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VA。在输出脉冲期间监测每个通道的输出电压和电流。值存储在PM\u002FFL计算机内部，可通过前面板开关访问，并显示在前面板仪表上。显示最后一个已知值，直到下一个脉冲串。S11系列开关放大器\u003Cbr>这些放大器最初是为大型系统开发的。&nbsp;\u003Cbr>可靠性\u003Cbr>OUT-11的可靠性一直很突出。实际经验证明，每个输出PWB的MTBF大于290000小时。&nbsp;\u003Cbr>一对木板构成了一座完整的桥。快速整流器和驱动器用于实现最高效率。允许完全调制控制。晶体管完全受到保护，免受负载故障、开关频率过高、冷却故障以及启动或断电瞬态的影响。&nbsp;\u003Cbr>这些放大器是完整的，具有合适的电源、输入前置放大器和输出滤波器\u002F变压器系统。&nbsp;\u003Cbr>放大器\u003Cbr>小于S11-8的型号采用机架安装。因此，尺寸和重量仅适用于放大器。S11-8及以上型号以结构（机架）交付。因此，它们的尺寸和重量是总和，包括机架。多个机柜可以设计成一个系统。\u003Cbr>接口\u003Cbr>接口功能通过模拟前置放大器、模拟输出电压和电流监测器以及数字故障检测和故障位置信息来实现。如果需要，可以包括一个求和变压器，用于异常负载匹配和\u002F或高压输出。&nbsp;\u003Cbr>电源\u003Cbr>在我们的开关放大器中，无功电流被返回到电源。因此，当驱动功率因数为0的负载时，无论是电容性还是电感性，从主交流电源获取的功率仅为输出VA的15%。输送到负载的任何实际功率都会增加主交流功率。在全功率下，电阻负载的整体效率约为75%。&nbsp;\u003Cbr>电源可以调节或不调节。当使用稳压电源时，直流电压将处于输出PWB的额定电压，从而产生可能的最大输出VA。我们的稳压电源的功率因数为70%。&nbsp;\u003Cbr>我们的非稳压电源具有较低的传导谐波电流和满载时94-98%的功率因数的优点。不稳压电源的缺点是，输出PWB的最大额定电压是在高压线和无负载时建立的。在低线路和满载时，直流电压较小。因此，放大器的可用输出VA较小。\u003C\u002Fp>","[{\"name\":\"微信图片_20260519160946_394_312.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F19\u002Fff3f9042-c091-4a65-b61c-f1be2ad83697.png\",\"size\":190449,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F19\u002Fff3f9042-c091-4a65-b61c-f1be2ad83697.png\",\"url\":\"image\u002F2026\u002F05\u002F19\u002Fff3f9042-c091-4a65-b61c-f1be2ad83697.png\"},{\"name\":\"微信图片_20260519154050_393_312.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F19\u002Fc3a793dd-326c-46c8-a778-5ee45574cc9e.png\",\"size\":499176,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F19\u002Fc3a793dd-326c-46c8-a778-5ee45574cc9e.png\",\"url\":\"image\u002F2026\u002F05\u002F19\u002Fc3a793dd-326c-46c8-a778-5ee45574cc9e.png\"}]","Instruments 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