我国的第一架电傳打字电报机已經試制成功,这是我国电訊技术人員的一項重要的貢献。 現在一般用的电报通訊方法,是非常繁复的。用这种方法通訊,發报人員先要將电文翻譯成电碼,然后將电碼發出去;收报的人員收到电碼后,又要將电碼翻譯成电文。通常發送电碼,是按撳發报机上的电鍵,收报台收到的訊号,是不同長短的声音,收报員需要憑听觉,把电碼記录下来。这种方法,翻譯电文要費很多时間,記录电碼也容易出錯誤,并且收發报的时候,双方必須先联系好,电报發出后还要得到对方的复电,才能够知道是不是已經准确接收到。电傳打字电报机就沒有这样的缺点。用电傳打字电 China’s first teletype telegraph has been successfully tested. This is an important contribution made by telecommunications technicians in China. The general telegraph communication method now used is very complicated. In this method of communication, the dispatcher first translates the message into a code, and then sends the code; the person receiving the report receives the code and translates the code into a message. Usually the code is sent by pressing the button on the transmitter. The signal received by the receiving station is a different length. The receiver needs to record the code by hearing. In this way, it takes a lot of time to translate the message, and it is also easy to record the code error. When sending and receiving the report, the two parties must contact each other first. After the cable is sent out, it needs to receive the reply from the other party to know whether it is already Accurately received. Teletype telegraph machines have no such drawbacks. Teletype