b) Vibration test Experimental conditions: Frequency cycle range: 5~35~5Hz Amplitude: 0.35mm Sweep cycle times: 15 times Sweep rate: 0.5 octave/min After the experiment, the instantaneous suction rate, maximum negative pressure value, and noise of the portable phlegm suction device were tested and met the standard requirements. a) Impact test Experimental conditions: Acceleration: 50m/s2 Pulse duration: 11ms Number of impacts: 1000 times Pulse repetition frequency: 1.2Hz Pulse waveform: half sine wave After the experiment, the instantaneous suction rate, maximum negative pressure value, and noise of the portable phlegm suction device were tested and met the standard requirements. d) Transportation test The transportation test was conducted in accordance with GB/T14710-2009 "Environmental requirements and test methods for medical electrical equipment" and JTG B01-2003 "Technical standards for highway engineering". Under normal factory packaging conditions, the equipment should be tied to the rear of the load-bearing truck in the "upward" position. The load of the truck during the test should be 1/3 of the rated load capacity.

  1. Road surface: according to the three-level highway specified in the JTG B01-2003 standard.
  2. Driving distance: 200km.
  3. Driving speed: 30km/h~40km/h. The experiment was carried out using a load-bearing truck according to the above requirements. After the test, the portable phlegm suction device was inspected:
  4. The appearance is undamaged, and there is no damage. The bottom compressor fixing strap is intact without breakage;
  5. All internal components of the equipment are intact, without tube, connector detachment, or damage;
  6. The equipment can start up and run normally without abnormality. It meets the standard requirements. e) Drop test The drop test was carried out in accordance with GB/T4857.5-92 "Packaging transport packaging- drop test method". Under normal factory packaging conditions, the face, edge, and corner parts were tested for drop resistance at the level I test strength specified in GB/T4857.17-2017 "Basic test for packaging transport packaging- general rules for preparing performance test outlines". Experimental conditions: Drop height 600mm After the test, the portable phlegm suction device was inspected:
  7. The outer packaging box is undamaged;
  8. The internal packaging material is undamaged;
  9. The internal sample has an intact structure without visible damage, and when powered on, the device starts up and runs normally. It meets the standard requirements. Conclusion: Under normal factory packaging conditions, during the product's claimed effective period and transportation conditions, this equipment can ensure the integrity of the packaging. 3.8.4 Transportation and storage requirements confirmation
  10. Packaging The portable phlegm suction device uses a dedicated outer packaging box, which should have moisture-proof plastic bags and shock-proof materials inside. The box should include a product certificate, product instructions, and related accessories.
  11. Transportation The portable phlegm suction device is suitable for any conventional transportation. It should be protected from rain and snow during transportation and should not be mixed with corrosive substances.
  12. Storage The portable phlegm suction device should be stored in a dry, ventilated, and non-corrosive warehouse.
翻译成英语:b振动试验实验条件:频率循环范围:5~35~5Hz振幅:035mm扫频循环次数:15次扫频速率:05倍频程分实验结束后对便携式吸痰器的瞬间抽气速率、极限负压值、噪音进行检测符合标准要求。a碰撞试验实验条件:加速度:50ms2脉冲持续时间:11ms 碰撞次数:1000次脉冲重复频率:12Hz脉冲波形:半个正弦波实验结束后对便携式吸痰器的瞬间抽气速率、极限负压值、噪音进行检测符

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