Practice shows that pressure sensitive resistance as a protective element of rectifier for D. C. supply is preferable to diode.
实践表明，压敏电阻作直流电源的整流器的保护元件优于二极管。
Practice shows that pressure sensitive resistance as a protective element of rectifier for D. C. supply is preferable to diode.
实践表明，压敏电阻作直流电源的整流器的保护元件优于二极管。
应用推荐