Oluranlowo lati tun nkan se
Oluranlowo lati tun nkan se
awọn ohun elo ti
Mill
Pre-Galvanized
Alagbara, Irin SS304
Alagbara, Irin SS316
Aluminiomu
FRP / GRP
Pari
G: Ami-Galvanized / PG / GI - fun abe ile lilo to AS1397
H: Hot fibọ Galvanized / HDG - fun ita gbangba lilo to BS YO ISO 1461
S4: alagbara, irin SS304
S6: alagbara, irin SS316
P: Powder Bo - fun abe ile lilo to JG / T3045
A: Aluminiomu to AS / NZS1866
FRP / GRP: gilaasi fikun pilasitik
F: Fire won won to AS3013: 2005
Z: Sinkii Palara - fun abe ile lilo to BS YO 12329
E: Electrolytic polishing - fun alagbara, Irin lo
M: Mill / ìwọnba / Plain, Irin to ISO 4995
Kere bo Sisanra ati Ibi on ayẹwo ti ko ba wa ni Centrifuged (HDG) | ||||
Abala ati awọn ti o ni T aarun h | Agbegbe bo Sisanra (Mi nimum)
.m |
Agbegbe bo Ibi (kere)
g / m 2 |
Tumo si bo Sisanra (kere)
.m |
Tumo si bo Ibi (kere)
g / m 2 |
irin> 6 mm | 70 | 505 | 85 | 610 |
irin> 3 mm si ≤ 6 mm | 55 | 395 | 70 | 505 |
irin≥ 1.5 mm si ≤ 3 mm | 45 | 325 | 55 | 395 |
irin< 1,5 mm | 35 | 250 | 45 | 325 |
ayewo
Apa miran ayewo
bo Sisanra ayewo
Cable Atẹ Loading Information
Fifuye igbeyewo gẹgẹ EN 61537: 2007
Q = UDL (iṣọkan pin fifuye)
Safety ifosiwewe = 1.7
L = agbedemeji igba
F = deflection = 1/100 ti awọn agbedemeji igba (Max.)
S = splice ipo
so loadings waye lati ìwọnba, irin ọja nikan .
Besca ká fifuye igbeyewo ni ni ibamu pẹlu EN 61537: 2001. Ni wulo ofin yi ni wiwa lemọlemọfún / ọpọlọpọ
igba fifi sori ẹrọ, boṣeyẹ o rù pẹlú awọn ipari ti, ati ki o kọja ni kikun iwọn ti awọn atẹ. Awọn opin Gbese ni
these installations should be reduced to 0.75 of the intermediate spans.
DEFLECTION: Besca’s load and deflection figures are in accordance with EN 61537:2007, with the characteristic
deflection of Unistrut Cable Tray limited to span/100 and load figures inclusive of a safety factor of 1.7.
ACCESSORIES: To ensure adequate support, accessories should be supported locally.
COUPLERS: The loading and deflection tables for Unistrut Cable Tray assume that the couplers are located at the
most onerous position within the span (i.e. mid span). To maintain the load/deflection figures stated in the tables,
the couplers should not be located in end spans or over support locations. Straight couplers were utilized for the
testing of the medium and heavy duty cable trays. Only one pair of couplers should be used per span.
Iwọn (mm) | Wulo Cross Section (cm 2) | ||
Light ojuse | alabọde ojuse | Oun to lagbara | |
50 | 5.4 | 11.4 | - |
75 | 8.1 | 17,4 | 35.8 |
100 | 10.9 | 23,5 | 48.1 |
150 | 16,6 | 35.6 | 72,7 |
225 | 24,9 | 53,7 | 108,2 |
300 | 49,9 | 70,4 | 144,8 |
450 | 75,1 | 106,1 | 213,6 |
600 | 95,3 | 141,8 | 285,6 |
750 | 119,3 | 171,1 | 357,6 |
900 | 143,3 | 205,6 | 429,6 |