国产乱理伦片在线观看夜

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                 Tightness Test & Burst Pressure Test

                 

                ※ Test method: IACS UR_P 2.11.5.5.1 & 4 (2016) etc.

                Tightness Test: design pressure × 1.5 (bar), 5mins.

                Burst Pressure Test: design pressure × 4 (bar), 5 mins.

                 

                01.jpg

                 

                 

                Vibration (Fatigue) Test

                 

                ※ Test method: IACS UR_P 2.11.5.5.2 (2016) etc.

                Section
                Number of cycles
                Amplitude, ㎜
                Frequency, ?
                Pressure, bar
                1
                3×106
                ±0.06
                100
                design pressure
                2
                3×106
                ±0.50
                45
                design pressure
                3
                3×106
                ±1.50
                10
                design pressure

                 

                02.jpg

                 

                 

                Pressure Pulsation Test

                 

                ※ Test method: IACS UR_P 2.11.5.5.3 (2016) etc.

                Pressure change: 0 → impulse pressure (design pressure × 1.5) → design pressure → 0

                30~100cycles/min, 500,000cycles

                 

                03.jpg

                 

                 

                Pull-Out Test

                 

                ※ Test method: IACS UR_P 2.11.5.5.5 (2016) etc.

                ※ Test result

                (kgf)  

                 
                20A
                50A
                100A
                150A
                300A
                Minimum
                95
                469
                1,465
                2,623
                5,687
                MJG
                536
                2,106
                4,094
                6,126
                8,700
                MJGF
                1,904
                3,309
                8,002
                8,424
                10,110

                 

                - The minimum axial load is calculated using the following formula on the test method.

                 

                math.jpg

                 

                D : pipe coutside diameter, ㎜

                p : design pressure, N/㎜2

                L : applied axial load, N

                 

                 

                Fire Endurance Test - tested with Fire-Resistant Cover (FRC)

                 

                ※ Test method : IACS UR_P 2.11.5.5.6 (2016) etc. ISO 19921,19922

                Test with fire of 800℃ at 5 bar for 30mins, then hydraulic test at design pressure x 2 for 5 mins

                 

                04.jpg

                 

                 

                Vacuum test

                 

                ※ Test method : IACS UR_P 2.11.5.5.7 (2016) etc.

                170mbar for 5 mins

                 

                 

                Repeated Assembly Test

                 

                ※ Test method : IACS UR_P 2.11.5.5.8 (2016) etc.

                assemble and disassemble 10 times, then Tightness Test

                 

                 

                Break Test

                 

                ※ Test method : KS B 0802

                ※ Test result

                 
                SUS bolt
                SC bolt
                Break load
                4,286kgf
                4,244kgf
                Break area
                spot welding
                bolt

                 

                 

                Salt Spray Test

                 

                ※ Test method : KS D 9502

                ※ Test result

                Test duration
                Result
                72 hours
                Good

                 

                 

                Bolt Tensile Load Test

                (Unit : N)

                Test method
                KS B 0802
                KS B 0233
                Bolt material
                SUS304(A2-70)
                SUS304(A2-40)
                Bolt size
                M6
                M8
                M12
                M14
                M12
                M14
                Tensile load
                11,445
                28,795
                59,273
                81,310
                53,672
                71,236

                 

                 

                Rubber Plate Test

                 

                ※ Test method : KS M 6518

                 

                EPDM

                Test Item
                Result
                Hardness [HS] (Hs)
                60
                Tensile Strength [TS] (MPa)
                12.4
                Elongation [E] (%)
                490
                Heat Aging Test
                (90±1℃, 96h)
                HS change (Hs)
                0
                TS change (%)
                -0.1
                E change (%)
                -7.6
                Compression Set (90±1℃ x 22hours, %)
                14

                NBR

                Test Item
                Result
                Hardness [HS] (Hs)
                60
                Tensile Strength [TS] (MPa)
                14.1
                Elongation [E] (%)
                500
                Heat Aging Test
                (80±1℃ x 96hours)
                HS change (Hs)
                2
                TS change (%)
                -0.8
                E change (%)
                -4.6
                Compression Set (80±1℃ x 22hours, %)
                21

                Immersion Test

                (No.3 oil, 80±1℃ x 96hours)

                HS change (Hs)
                1
                TS change (%)
                3.7
                E change (%)
                -5.2
                Volume change (%) -0.9

                Silicone

                Test Item
                Result
                Hardness [HS] (Hs)
                62
                Tensile Strength [TS] (MPa) 7.3
                Elongation [E] (%)
                360
                Heat Aging Test
                (150±2℃ x 96hours)
                HS change (Hs)
                3
                TS change (%)
                1.0
                E change (%)
                -8.7
                Compression Set (150±2℃ x 22hours, %)
                23

                FKM (Viton)

                Test Item
                Result
                Hardness [HS] (Hs)
                70
                Tensile Strength [TS] (MPa)
                10.4
                Elongation [E] (%)
                290
                Heat Aging Test
                (230±2℃ x 24hours)
                HS change (Hs)
                0
                TS change (%)
                -13.8
                E change (%)
                -32.8
                Compression Set (175±2℃ x 22hours, %)
                19

                 

                 

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                国产乱理伦片在线观看夜
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