英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • How to source a hairspring for a Waltham pocket | NAWCC Forums
    Is the hairspring a rat's nest of bent wire, or just tangled? If tangled, I think I would untangle it, or have someone do it for you I start with a clean, broken dip oiler toward the inner coil of the hairspring, before the tangle starts Then work my way OUTWARDS, gradually moving the tangle to the outer perimeter where it is easier to deal with
  • Replacing a hairspring - NAWCC Forums
    Below will be the proper steps to "vibrate" a hairspring The term "vibrate" is used by watch clock makers to fit a new hairspring to a balance wheel The new replacement hairspring is selected based on the weight of the balance wheel and stem First step is to select a hairspring that is simular in strength to the old one
  • Balance cock, hairspring, regulator and balance - NAWCC Forums
    If the hairspring is not in the regulator, but is touching one pin or another, I'll move the regulator all the way to fast and GENTLY move the hairspring into the gap This is strictly an amateur move A pro would have made sure the hairspring falls in the gap by itself, but I am not that skilled at hairspring work
  • hairspring collet - NAWCC Forums
    hi, great many reply to hairspring issues , it is now back to life and keeping decent time, the story, obtained donor movement, yet again, hair spring snapped to short, stuff this i thought, time for action, measured dia of staffs, original 0 80 donor 0 70, cheap mass produced i presume looking through my bucket of duff watches i found a lot
  • Reattach hairspring to balance cock - NAWCC Forums
    See, the hairspring is attached to the stud by small tapered pin To reattach, You will need to remove the pin, to introduce the end of the spring in the hole and to place the pin again, then to press the pin to tight fit The problem is that the spring is messed up and shortened
  • Vibrating A Hairspring - NAWCC Forums
    A tool known as a "hairspring vibrator" is available, but they're not essential, and are really only helpful to those experienced in their use and operation Most are designed only to vibrate springs of one particular beat (usually 18,000) and aren't any good for vibrating springs of other beats (14,400 bph, 19,800 bph, etc )
  • American Pocket Watch Hairspring Replacement - NAWCC Forums
    What’s never specified is how to determine the strength of Hairspring that you need to order for the balance wheel that requires a new Hairspring - ever There's even old footage online, shot in 1922 at the Illinois Watch Co , that shows a worker sorting Hairsprings according to appropriate balance wheel weight
  • Choosing a new hairspring - NAWCC Forums
    The hairspring when regulated properly is the correct strength and has correct elastic action for the specific weight of the balance wheel it was regulated to I messed arround for what seemed like forever till I found this solution
  • Hairspring Overcoil - NAWCC Forums
    The end of the hairspring was somewhat mangled, so I was not sure if it had an overcoil After straightening the end of the hairspring up, reattaching the stud, and placing it back in the watch, I noticed the height difference as you mention I had to pick up and push the stud into position on the balance cock which deformed the spring
  • What is a Lossier Terminal Hairspring? - NAWCC Forums
    The Lossier Inner Terminal Hairspring refers to a hairspring shaped like that on the left in this material catalog image It refers to the precisely formed innermost coil of the hairspring before it is pinned to the hairspring collet





中文字典-英文字典  2005-2009