中波數(shù)字調(diào)幅廣播發(fā)射機的常見故障及維護方法
摘要:文章對數(shù)字調(diào)幅廣播發(fā)射機工作原理進行闡述,圍繞模塊插座故障、磁環(huán)變壓器故障、輸出功率異常故障、天線與網(wǎng)絡(luò)部件故障、同區(qū)域保險絲燒毀故障幾種常見的故障及處理方法進行探討,并提出相關(guān)維護建議,希望給更多人帶來借鑒。
關(guān)鍵詞:數(shù)字調(diào)幅;廣播發(fā)射機;常見故障
doi:10.3969/J.ISSN.1672-7274.2022.04.059
中圖分類號:TN 934.81 文獻標示碼:C 文章編碼:1672-7274(2022)04-0179-03
Common Faults and Maintenance Methods of Medium Wave Digital AM Broadcasting Transmitter
WANG Jun
(Ji'an 841, Ji'an 343000, China)
Abstract: This paper expounds the working principle of digital AM radio transmitter, discusses several common faults and treatment methods around module socket fault, magnetic ring transformer fault, abnormal output power fault, antenna and network component fault, fuse burning fault in the same area, and puts forward relevant maintenance suggestions, hoping to bring reference to more people.
Key words: digital amplitude modulation; broadcast transmitter; common faults
作者簡介:王 ?。?987-),男,漢族,江西吉安人,助理工程師,本科,研究方向為電子信息科學與技術(shù)廣播發(fā)射機。(剩余4743字)