**一、传真机的工作原理** 传真机是一种能够将文件或图像通过电线或其他电磁方式，以黑白或彩色的形式发送至接收设备的设备。以下是其主要工作原理： 1. **信号处理**: 当我们向传真机中放置文档并启动发送过程时，传真机会对文档进行扫描。扫描器将文档的图像转化为电子信号。 2. **调制解调**: 这一步中，传真机会将电子信号转换成能够通过通信线路传输的格式，称为频率调制或脉码调制。这种调制确保信号能够在不同设备之间正确地传输。 3. **传输**: 经过调制的信号通过电话线路或其他通信网络发送到接收方的传真机。 4. **接收与解码**: 接收方的传真机会接收这些信号，然后将其解码回原始的图像形式。 5. **打印**: 接收方的传真机将解码后的图像打印在纸上，完成整个传输过程。 **二、如何进行日常维护** 为了确保传真机的正常运行和延长其使用寿命，日常维护是必不可少的。以下是日常维护的几个关键步骤： 1. **定期清洁**: 清洁传真机的外部和内部组件，以去除灰尘和污垢。确保机器保持干净可以减少机器故障的风险。 2. **检查耗材**: 检查墨粉盒、热敏纸或其他相关耗材的剩余量，并在需要时进行更换。确保有足够的耗材供使用。 3. **检查线路和连接**: 定期检查电话线路和其他连接是否松动或损坏，及时修复或更换损坏的部件。

4. **定期更新软件和固件**: 许多现代传真机都带有软件和固件，定期更新这些软件可以确保机器运行最新版本的功能和修复。

【其它元器件】【请先议价】FURUNO 船用通讯设备 古野Fax-207气象传真机 船售价：79.00元 领券价：79元 邮费：480.00

5. **避免过度使用**: 频繁使用会导致机器过热或过度磨损，因此要合理安排使用时间。 6. **存储和保管**: 在不使用时，将传真机存放在干燥、通风的地方，避免阳光直射和潮湿环境。 7. **定期维护检查**: 定期请专业人员进行维护检查，对机器进行全面检查和清洁，确保其处于最佳工作状态。 **三、英文翻译** **Working Principle and Daily Maintenance of Fax Machines** The fax machine is a device that can transmit documents or images in black and white or color to the receiving device through wires or other electromagnetic methods. Here is its main working principle: 1. Signal Processing: When we place a document in the fax machine and start the sending process, the fax machine will scan the document. The scanner converts the image of the document into electronic signals. 2. Modulation and Demodulation: In this step, the fax machine converts the electronic signals into a format that can be transmitted through communication lines, known as frequency modulation or pulse code modulation. This modulation ensures that the signal can be transmitted correctly between different devices. 3. Transmission: The modulated signal is sent through telephone lines or other communication networks to the recipient's fax machine. 4. Reception and Decoding: The receiving fax machine receives these signals and decodes them back to their original image form. 5. Printing: The receiving fax machine prints the decoded image on paper, completing the entire transmission process. **Daily Maintenance**: To ensure the proper functioning of the fax machine and extend its service life, daily maintenance is essential. Here are a few key steps for daily maintenance: 1. Regular Cleaning: Clean the external and internal components of the fax machine to remove dust and dirt. Keeping the machine clean can reduce the risk of malfunctions. 2. Checking Consumables: Check the remaining amount of toner cartridges, thermal paper, or other related consumables and replace them when needed. Ensure sufficient supplies are available for use. 3. Checking Lines and Connections: Regularly inspect telephone lines and other connections for looseness or damage, and promptly repair or replace damaged parts. 4. Regular Software and Firmware Updates: Many modern fax machines come with software and firmware that can be updated to ensure the machine operates with the latest features and bug fixes. 5. Avoiding Excessive Use: Frequent use can cause the machine to overheat or wear excessively, so合理安排使用时间it is important to use it in moderation. 6. Storage and Storage: Store the fax machine in a dry, ventilated area when not in use, avoiding direct sunlight and damp environments. 7. Regular Maintenance Checks: Schedule regular maintenance checks with professionals to conduct a comprehensive inspection and cleaning of the machine to ensure it is in optimal working condition.