摘要
某塑胶玩具厂的塑胶焊接超声机工作时噪音特别大;该厂设计采用了一个屏蔽水箱将此超声机的噪音源即上、下模处屏蔽,使噪音隔阻;本文介绍了噪音防护箱——即屏蔽木箱的设计原理及过程。
Noise for plastics to weld a machine work that factory of some plastics toy is specially big; that factory design adopted a shielding the wood box to shield the noise source for this machine namely ascend bottom the mold shield, make the noise divide; this text introduced the design principle and process for the noise protection box--namely shielding the wood box.
出处
《长沙航空职业技术学院学报》
2003年第1期51-52,55,共3页
Journal of Changsha Aeronautical Vocational and Technical College