海南文昌发射场高温、高湿、高盐雾的气候条件以及由天津到海南长距离的海上运输给航天器电子设备的三防性能带来了挑战。文章首先对运输过程中高湿、盐雾和霉菌对航天器电子设备的影响进行了分析,然后对航天器电子设备的三防工艺及运输技术进行了研究,并提出了具有普遍适用性的三防措施,能够有效降低环境因素带来的不利影响。 Hainan Wenchang launch site high temperature, high humidity, high salt fog of the climatic conditions and from Tianjin to Hainan long-distance maritime transport spacecraft electronic equipment to the three anti-performance challenges. The article first analyzes the influence of high humidity, salt fog and mold on the spacecraft electronic equipment in the process of transportation, and then studies the three defense technology and transportation technology of the spacecraft electronic equipment and puts forward the three defense Measures can effectively reduce the adverse effects of environmental factors.