Electrical measuring instruments >> taut bands for measuring devices

Taut suspensions BrB

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    Taut suspensions BrB
 
    Taut suspensions measuring instruments BrB (Taut suspensions, Rubans de suspension, Spannbander)
 
    Taut suspensions BrB used for mounting the movable part of instrumentation.
    Used as streamers (suspenders) to ammeters, voltmeters, wattmeters, varmeters, frequency, phase meter, webermeters, teslameters, testers, combined instrument panel-mounted heads and other precision measuring instruments.

    Product specifications are extensions (suspenders) for measuring instruments BrB:
    Material stretching BrB - beryllium bronze.
    The following sizes of stretch marks:
 
BrB 0,020
BrB 0,056
BrB 0.16
BrB 0.35
BrB 0.70
BrB 0,022
BrB 0,060
BrB 0.18
BrB 0.36
BrB 0.75
BrB 0,025
BrB 0,070
BrB 0.20
BrB 0.40
BrB 0.80
BrB 0,028
BrB 0,080
BrB 0.22
BrB 0.45
BrB 0.85
BrB 0,030
BrB 0,090
BrB 0.24
BrB 0.50
BrB 0.90
BrB 0,032
BrB 0.10
BrB 0.25
BrB 0.55
BrB 0.95
BrB 0,036
BrB 0.11
BrB 0.26
BrB 0.56
BrB 1.00
BrB 0,040
BrB 0.12
BrB 0.28
BrB 0.60
BrB 1.10
BrB 0,045
BrB 0.14
BrB 0.30
BrB 0.63
BrB 1.20
BrB 0,050
BrB 0.15
BrB 0.32
BrB 0.65
BrB 1.50
 
    Optimum tension on one stretch - 20 G, 25 G, 27 G, 30 G, 32 G, 50 G, 70 G, 75 G, 100 G or more according to specifications.
    Moment at length stretching 100 mm - according to specifications.
    Depending on the use made ​​of different sizes - length 33 mm, 50 mm, 70 mm, 100 mm, 120 mm, 140 mm or another according to specifications.
    Streamers beryllium bronze made ​​of wire in accordance with the requirements of this standard technological regulations, approved in a prescribed order.
    Ovality wire taut suspensions BrB products should not exceed the limit deviation. On-demand e-businesses and watch industry wire made ​​with oval, not exceeding one half of the diameter deviation limit.
    Wire surface must be clean and smooth, without cracks.
    Not allowed surface hymen, risks, sinks, bubbles, dents depth exceeding (after stripping control) tolerances on diameter.
    Allowed on the surface of the wire product taut suspensions BrB redness, darkening, discoloration and surface damage, not going beyond the wire and the reference sweep for tolerances on diameter.
    Fixing the moving part on extensions allows you to perform sensitive devices with a small counter-torque.
    In addition, extensions create counteracting moment arising when turning box, and serve to supply current to the frame.
    High sensitivity of products obtained by taut suspensions BrB small opposing points and the absence of friction in the bearings.
    Suspension BrB has high corrosion resistance, good electrical conductivity, they are non-magnetic and elastic properties remain in the process of exploitation and temperature changes.
    Recommended soldering stretching produce low-melting solder (Sn - 50%; Pb - 32%; Ca - 18%) with an acid-free flux (rosin fluxing lacquer LTI number 2).
    Soldering temperature - not above 150 ° C.
    Not allowed joke stretching and wicking of solder on the working part of the stretch:
    Solder joints should be thoroughly washed with ether.
    Stretching should be soldered to the holder at an angle.
    Stretch marks are performed both external and internal.
    The manufacturer guarantees the quality of products taut suspensions measuring instruments BrB technical requirements specifications subject to the consumer the terms and conditions of storage, transportation, installation, operation, set specifications and operational documentation.
    Stretch marks are produced according to the following standards:
GOST 5.233-69, TU25-04-3227-77, OCT 25, 1196-85.
    If you need a streamer (suspension) of beryllium bronze to a voltmeter E365, E350, E545, D5082, ammeter M903, M906, C33, E539, D5080, wattmeter D365, D5016, D345 varmeters, frequency E361, C300, D362 phasemeter, webermeters M1119, teslameters F4356 or other measuring devices, please contact the sales Zapadpribor. Always glad to help.

Photos: Taut suspensions BrB

Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.
Streamers BrB streamers image.


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