三级片视频播放,精品三级片在线观看,A级性爱视频,欧美+日韩+国产+无码+小说,亲子伦XX XX熟女,秋霞最新午夜伦伦A片黑狐,韩国理伦片漂亮的保拇,一边吃奶一边做边爱完整版,欧美放荡性护士videos

1、電源要求：~220V/50Hz，輸入功率：100VA；

2、液晶顯示：10.1英寸觸摸屏，治療參數(shù)實時顯示；

3、設(shè)備可同時治療4名患者

4、超聲輸出

·聲工作頻率：1MHz，允差:±10%；

·有效輻射面積：3.8cm²,允差±20% ；

·最大輸出聲強：0.1w/cm²,允差±30% ；

4、中頻輸出

·基波：方波脈沖,頻率:2kHz±10%，脈寬250us±30%；

·最大輸出電流                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

在500Ω負(fù)載狀態(tài)下，輸出電流為18mA，允差±20%；

·輸出電流穩(wěn)定度

在450Ω、500Ω、550Ω負(fù)載下，電流變化率不超過10%；

·調(diào)制頻率：5.6Hz,允差±10%；

低頻調(diào)制中頻的調(diào)幅度:100%，允差±5%；                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

·輸出脈沖峰峰值：

500Ω負(fù)載狀態(tài)下，最大28V±30%，50檔調(diào)節(jié)；其中負(fù)載阻抗范圍為500Ω±10%；

5、電致孔  

·波形:脈沖波；

·輸出最大峰峰值：在500Ω±10%負(fù)載條件下，峰峰值最大是58V±30%。分兩檔可調(diào)，其中0檔無輸出。脈沖周期:200ms±30%；

·脈沖周期數(shù)量:5個；

·脈沖能量: ≤300mJ；

6、連續(xù)工作時間≥6小時；