#ULTRASONIC LISTENING DEVICE FULL#

Properly equipped sonic and ultrasonic monitoring devices can detect when the bearing needs to be lubricated. When a bearing needs to be greased, it produces a detectable acoustic signal. Let’s briefly review some of these new technologies and discuss the impact they can have on machinery lubrication. If used correctly, however, grease guns equipped with the right technologies can yield many multiples of return on investment (ROI) by eliminating machine failure that is linked to chronic mistakes in machinery lubrication. While the grease gun itself is not undergoing major changes, we are starting to bolt on various instruments and devices that materially alter the appearance and the function of the grease gun, which can increase the cost of the device from about $50 to more than $2,000! Well, that’s changing - and at a rapid pace. Apart from adding pneumatic or electric power to some models, changes to the original design have been only modest in scope and impact. The lever-action style grease gun has changed little since it was first developed in the early 1920s. Today’s technology is paving the way to a more precise and cerebral approach to the seemingly simple act of greasing a bearing. When the act of greasing a bearing is viewed as a purely physical task, the plant has little chance of developing a world-class machinery lubrication program that delivers machine reliability, profits and competitive advantage.

#ULTRASONIC LISTENING DEVICE FULL#

One grabs the grease gun, pumps it full of grease or installs a cartridge, goes to the machine, attaches the gun to the grease fitting and pumps the lever to deliver grease - right? Regrettably, this is too often the case. Your Nest display gives you easier control when you play audio by automatically showing your touch controls when you’re nearby.Manually greasing a bearing is an act that, at least on the surface, appears to be purely physical.

Even if you're far away from the display, you can still get your commute time and traffic information which are all displayed in larger letters to make it easier to read. Go near your display when you ask for your commute to get detailed information along with a map of the route you need to take. You can also get a view of the day’s weather in larger letters if you’re farther away. When you ask for the weather, you can get detailed weather information and an hourly forecast when you’re near the display. If you’re across the room, your timer will be displayed in a larger font to help you view it more easily. When you set a timer and Nest display detects that you’re nearby, it will automatically show your touch controls so you can easily control your timer. Get a better view and control of your timers For Nest Hub Max displays, if you have enrolled in Face Match and have personalization turned on, notifications will show when you are Face Matched by the device. If you're not enrolled in Face Match but you do have notifications and personalization turned on, Ultrasound sensing will show pending notifications if you’re nearby. If you have personal results and Home screen and notifications on your Nest Hub display turned on, Ultrasound sensing will show pending notifications on the ambient screen if you’re nearby. This should discontinue as soon as the ultrasonic noise stops. Note: Occasionally, other things in your home environment may cause ultrasonic noise and may disrupt Ultrasound sensing for a brief period. These pulses are reflected off of nearby objects in the room and the microphones detect these reflections. Ultrasound sensing uses your Google Nest device’s speakers and microphones to determine whether a person is approaching the device. Your device’s speaker will emit soft, inaudible ultrasonic pulses. Whether you’re near or far, you can get more help and control at a glance when Ultrasound sensing is turned on. Get a view of your cooking timer with easy-to-read numbers when you’re across the room.

Have your touch controls automatically appear when you get close to your speaker or display. Ultrasound sensing takes you to another level of convenience by making daily interactions with your Google Nest display, Google Nest Mini, and Google Nest Wifi point easier.

Ultrasonic listening device