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ultrasonic    音标拼音: [,ʌltrəs'ɑnɪk]

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  • Ultra sonic device : r reactivedogs - Reddit
    4) Ultrasonic frequencies attenuate very quickly and do not go around objects (unlike lower frequencies) This means there is a limited range in which you can effectively use this device, and there cannot be any obstacles in the way
  • Ultrasonic Cleaning PCBs : r AskElectronics - Reddit
    A cleaning with actual ultrasonic electronics solvent and rinsing with alcohol would be ideal but not cheap otherwise just using distilled water and either rinsing with alcohol for quicker drying or skipping the alcohol and giving a longer dry time (at least 24hr) should be like 60-80% as effective
  • Thoughts on the 6 liter ultrasonic parts cleaner : r harborfreight - Reddit
    Between home and work all the household cleaners we have all tried don't work nearly as well in the cleaners If you do anything thats only iron the company has a different solution that does amazing on it I use that on some tractor parts at home in my biggest ultrasonic unit
  • My experience with at-home Ultrasonic Cavitation - Reddit
    Ultrasonic cavitation is a non-invasive cosmetic procedure that uses ultrasound waves to target and break down fat cells You essentially use a probe with high-frequency ultrasound waves to destroy and burst fat cells, which are then recycled out via the lymphatic system
  • Has anyone ever tried one of those ultrasonic deer repellers?
    This subreddit is for discussions about prepping, with the primary focuses being on: Food Water: (disinfecting, storage, growing, harvesting, hunting, etc) Survival Strategies: (long and or short term) Off-grid energy: (wind, solar, hydro) Gear Question's: requests reviews of your actions ideas gear Other: Use common sense here please, and read the rules below
  • Neighbor is using Ultrasonic Animal Repellent and its driving . . . - Reddit
    Hey All, Desperately need other homeowner's guidance on how to best approach this situation My neighbor installed an Ultrasonic Animal Pest Repeller (specifically a Yard Sentinel RC) and I can hear a high pitched ringing from not only my backyard but also inside my house when the windows are open
  • What do chemical degreaser do you use in your ultrasonic cleaner?
    I am wondering what you all use for your ultrasonic cleaner, I've had really great luck with Simple Green but it is really hard to acquire in my town and it ends up with me having to drive 2 hours into the city to get it I've also used purple style degreaser but I've heard it can do harm to carbs if submerged for more than 30 minutes
  • Which ultrasonic cleaner? : r Tools - Reddit
    An ultrasonic cleaner is a fantastic addition to your workbench You'll probably use it more than you think you will The cheaper models, like the ones from HF or Amazon, work just as well as higher end models - the caveat being they tend to break down pretty quickly if you use it frequently
  • Does anyone have experience with an ultrasonic cleaner?
    I purchased 3 cheap ultrasonic baths off amazon for under $50 and only 1 of them was effective by using the foil test Look for an ultrasonic bath that’s marketed specifically for jewelry cleaning as I found the ones marketed for dentures retainers were too weak to be effective for removing plaque and other gunk





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