The Beat Noise Of The Swiss Lever Escapement
HTML-код
- Опубликовано: 20 окт 2013
- The Beat Noise Of The Swiss Lever Escapement.
reparacionderelojes.weebly.com...
relojesdetorre.weebly.com/anaa...
A watch tick is a complex sound, composed of several shorter sounds that arise from the actions within the watch escapement.
These sounds are sometimes called "the five shocks", but there are three sounds that are the most significant.
They are The Unlocking, The Impulse, And The Drop. For the serious watch repairman it is useful to know the details of these sounds.
Normally, the beat noise of the Swiss lever escapement consists from three different pulses.
The first noise occurs when the impulse-pin of the roll strikes the fork of the pallets.
This noise is temporally very precise and is therefore used for the graph recording and for calculation of the rate deviation and the beat error.
A second noise is created when a tooth of the escape-wheel meets the pulse area of a pallet stone and the pallet fork touches the impulse-pin.
This very irregular noise can not be used for an evaluation.
The third and most powerful noise is created when a tooth of the escape-wheel meets the locking-plane of the pallet-stone and the lever hits the banking-pin.
This noise is evaluated for the calculation of the amplitude.
This video was made with the help of the following documents:
Original Video of Audemars Piguet: Audemars Piguet Escapement.
Training Course
Measuring Technology and
Troubleshooting for Watches
Witschi Electronic Ltd.
welcome@witschi.com -
www.witschi.com
Learning to Use the Timer MicroSet
www.bmumford.com/microset.html
www.bmumford.com/mset/docs/Mic...
Program help manual eTimer
www.delphelectronics.co.uk/pro...
Biburo Help Manual:
Swf Graphics:
www.clockwatch.de/index.html?h... 
Наука
Great tutorial, very interesting. Isn't it just amazing how tiny and precision these time pieces are! I own a Seiko 7S26 automatic, and never cease to marvel at the engineering that went into it, running away continuously for the past 6 years at 21,600 beats per hour. Very nice and informative, good job!
This may be THE coolest thing I have ever seen, as one that lives appreciating music and sound. Ty.
This design hadn't changed much in 250 years until Omega's coaxial escapements came along in the 1990s. Great video. Thanks!
Muchas Gracias por su comentario @scdevon.
George Daniels Coaxial....
Outstanding! Keep these videos coming.
The best video I have found explaining the swiss level escapement! Great work!
Thank you very much for your comment.
I wish more people demonstrated things like this. Great video
Gracias por sus comentarios Howard Bent.
Thanks for your comments Howard Bent.
Thanks for your comments, bellarmine33. Just think about watches, they are wonderful machines.
Great video, and beautiful music !
The animation is correct for a watch which has no run to the banking. But in reality there is usually a delay between the time the escape wheel tooth drops into the locking plane of the pallet stone and the pallet fork contacts the banking pin. In this video the drop and banking pin contact are at the exact same time. In real life after the drop the stone continues to slide up the escape wheel tooth until the pallet fork hits the banking pin. This is called run to the banking, and it's good to have a little.
Is right.
Excellent observation. I will make a defense about the animation that I admire and was not created by me.
It must first be remembered that it is an animation. For this reason, despite the excellent, there are things that are not like in real life. In addition, it must be taken into account that a high-tech analysis is being applied to a device that is more than 100 years old. So at least for the first 50 years or so of its inception (I'm talking about the Swiss lever escapement) it was never so thoroughly scrutinized. It is also important that some imagination is added. This whole event in real life takes place in milliseconds. So much so, that the eye would be unable to perceive it with the naked eye. In fact the acoustic event needs special filtering to be analyzed.
There is software that offers an analysis of the sound of the clock. It's called tg Timegrapher. You can see a video in the following link. ruclips.net/video/M6riHtrch3c/видео.html
But I'm sure you'd enjoy analyzing sound from real wristwatches.
Thank you very much for the contribution. We hope that people who see the video can benefit from your comment.
ÓTIMO TRABALHO DE MICRO ENGENHARIA MECÂNICA 👍👍👍 🇧🇷
Muchas gracias por dejan un comentario. Por favor compartir.
Pallet fork and balance wheel always fight against each other and this fight stay forever and nobody wins.
The Balance wheel wants the center and the pallet fork the ends. The Balance Wheel does not want the extremes and the pallet fork does not want the center. The fight ends when the Wind ends.
Very good thanks for you 👍👍👍
Muchas Gracias por ver el video y por el comentario.
Thank you very much for watching the video and for the comment.
In its equilibrium position, the balance wheel governed by its hairspring must leave the assembly in such a way that it is always one of either of two anchor stones, in front of one of the teeth of the escape wheel. Under these circumstances the minimal amount of energy would give rise to the shekel. Please see this swf animation. You should see it on a computer.
reparacionderelojes.weebly.com/el-escape-de-aacutencora-suizo.html
Excellent video 👌
Gracias Richard Sherwin.
Gracias el video!!!! Alguien piede explicarme por el ticking metalico en algunos modelos ? Lo he escuchado en modelos seiko y algunos movimientos hechos en alemania. Gracias
Si se refiere a un tick que suena como una campanilla, Esto puede ser una resonancia típica de ciertos relojes debido a su diseño y construcción.
Aquí dejo lo que explica el software eTimer de Graham Baxter al respecto. Y su probable traducción.
Many watches produce a characteristic ringing sound. Sometimes it is a function of the case, sometimes the balance spring and possibly even the pallets in pin-pallet watches. Free sprung balances are possibly more prone to it. (File Help eTimer)
Traducción:
Muchos relojes producen un sonido de timbre característico. A veces es una función de la caja, a veces el espiral del volante y posiblemente incluso las paletas en los relojes pin-palet. Los volantes de espiral libre son posiblemente más propensas a ello.
A manera muy personal, puedo concluir que el sonido característico es producido posiblemente al golpear la palanca de áncora en los banking pins. Lo que provocaría que la horquilla del áncora se comporte como un pequeño diapasón que es golpeado.
@@omegacrono1 Muchas gracias !!!
Dear sir,
How do i know the timing duration of A to C... please...
Thank you very much for viewing our channel.
I hope to be able to upload a document in a few hours that can help you determine that time. But I can tell you in advance that a parameter is required that is part of the design of each watch, it is called lift angle. And the timingmachine determines it. In reality, the time it takes between A and B is used to determine the amplitude of the balancewheel. But as soon as the document is uploaded, which I'm sure you'll enjoy, I'll let you know.
Hello @Prakash Prakash here I indicate the link to download the document "Witschi Training Course", If you are interested in the subject, it is essential information. You will find the document under "Descargas Recientes".
relojesdetorre.weebly.com/descargas.html
Brasil ok, show mecanic
give me something slower - grandfather clock slow
I will try to do something.