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Rubair Lagging Pulley
Tuairisgeul mionaideach
Is iad na seòrsaichean rubair a dh'fhaodar a chleachdadh airson an druma a chòmhdach: NBR, CR, HYPLON, PU, SBR, SR, agus mar sin air adhart. A dh'fhaodar a ghnàthachadh a rèir an toraidh agad a’ cleachdadh riatanasan àrainneachd agus dealbhadh toraidh.
Bathar Paramadairean
General rubber performance parameters as follows:
- 1: feartan corporra agus meacanaigeach rubair uachdar:
| Feartan deuchainn |
Iarr |
Deuchainn fìor |
Co-dhùnadh |
|
| Neart tensile MPa (Mpa) |
≥18 |
20 |
teisteanasach |
|
| Leudachadh aig àm briseadh (%) |
≥300 |
317 |
teisteanasach |
|
| Seata maireannach de tharraing às a chèile (%) |
≤25 |
24 |
teisteanasach |
|
| SHAW seòrsa A cruas |
Bend Pulley |
60~70 |
70 | teisteanasach |
|
Pulse dràibhidh |
≥70 |
|||
| call sgrìobadh (mm3) |
≤90 |
88 | teisteanasach | |
| aging coefficient(70℃×168h) |
tensile-neart |
-25~+25 | 20 | teisteanasach |
|
ìre atharrachaidh (%) |
||||
|
Leudachadh |
||||
|
aig ìre atharrachaidh briseadh |
||||
2: feartan corporra agus meacanaigeach de rubair bun:
|
Nithean deuchainn |
Iarr |
Deuchainn fìor |
Co-dhùnadh |
|
MPa teannachadh l e-neart (Mpa) |
≥30 |
30 |
teisteanasach |
|
elongation at break(%) |
≥300 |
330 |
teisteanasach |
|
neart an-aghaidh briseadh sìos (Mpa) |
≥69 |
80 |
teisteanasach |
|
heat-resistance (℃) |
80 |
85 |
teisteanasach |
|
Adhesion strength between rubber and metal(Mpa) |
≥4.0 |
4.9 |
teisteanasach |
|
Adhesion strength between rubber and metal after heat treatment(Mpa) (hot air method for heat treatment，temperature 1452±2℃，time:150 minutes.) |
≥3.2 |
5 |
teisteanasach |
Diagrammatic Drawings and Parameters
Diagrammatic Drawings and Parameters for Rubber Lagging Pulley:
|
Leud crios (mm) |
Φ1 |
Φ2 |
L |
L1 |
L2 |
D1 |
D2 |
D3 |
t1 |
t2 |
a |
m |
h |
b |
n |
u |
v |
Remarks |
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