UL 651 Penguji Dampak Berat Jatuh Pipa Plastik
- Keterangan
- Pertanyaan
Keterangan
UL 651 Penguji Dampak Berat Jatuh Pipa Plastik
(UL651, ASTM D2444, Maks. impact height 4000mm, adjustable test height, anti-second impact)
Fungsi utama
UL 651 Plastic Pipe Drop Weight Impact Tester is a combined test machine that newly designed, which can be used for impact test of UL651 Schedule 40, 80, Type EB and A Rigid PVC Conduit and Fittings and ASTM D2444 Thermoplastic Pipe and Fittings.
Prinsip kerja
UL 651 Plastic Pipe Drop Weight Impact Tester is a free fall dropping impact tester.
This UL 651 Plastic Pipe Drop Weight Impact Tester is composed of guide rail, base, anvil, hammer and lifting mechanism.
The guide rail of the testing machine is perpendicular to the base, and the base has sufficient rigidity.
The guide rails are kept parallel to guide the hammer to fall freely. The beam is moved up and down through the anchor chain to realize the up and down movement of the hammer body.
Pasang pipa atau profil yang akan diuji di meja kerja, adjust the height of the sample; pilih kepala palu dan beratnya sesuai dengan persyaratan standar pengujian, and combine the impact hammer; gantung palu; memulai tes, palu akan jatuh bebas dari ketinggian yang telah ditentukan dan berdampak pada sampel.
The microcomputer-controlled impact energy preset system, by presetting the hammer mass and test energy, the testing machine automatically raises the hammer to the required height. Pada saat yang sama, the monitoring of safety protection devices can be realized.
The electric lifting mechanism is at the bottom right of the frame, which reduces the height of the whole machine, enhances the stability, and is convenient for maintenance.
Amati pecahnya pipa atau profil, satu atau kurang menunjukkan bahwa ketahanan benturan pipa atau profil memenuhi standar, dan lebih dari satu menunjukkan resistensi Kinerja dampak tidak memenuhi standar.
UL 651 Plastic Pipe Drop Weight Impact Tester offers an apparatus to prevent 2nd strike during testing.
Spesifikasi teknis utama
| Specifications Standard | UL651 | |
| Sample length | 6 inci (152.4mm) | |
| Test temperature | 23℃±2℃ | |
| Duration time | 4 jam | |
| Ukuran sampel | 16mm- 152.4mm | |
| Anvil size | 13mm steel plate | |
| Hammer size | Φ50.8mm | Φ152.4mm |
| Hammer weight | 9.1kg | 34kg |
| Impact height | 100mm – 4000mm | 100mm- 2130mm |
| Energi dampak | 8.9J – 298.7J | 33.3J – 709.7J |
| Standar Barang | ASTM D2444
|
| Energi dampak maksimum (J) | 400 |
| Ketinggian dampak maksimum (mm) | 50-3000 |
| Berat palu (kg): | 2.7, 5.4, 9.1, 13.6, |
| Hidung para penyerang (mm) | Tup A, B dan C SPH.R12.7mm, SPH.R50.8mm, SPH.R6.3mm |
| Diameter spesimen pipa (mm) | φ16~φ4000 (untuk pipa lebih besar dari 500mm, lepaskan spesimen datar dengan ukuran 200×200mm.) |
Strikers
UL651 have Φ50.8mm and Φ152.4mm two impact hammers.
The ASTM D2444 have Tup A, B and C type strikers.
Tup A, B, C
Hubungi kami:
Jerry Zhang
Seluler: +86-13853148617
Wechat wechat & Ada apa: +86-13853148617
Surel: penjualan06@victorytest.com
Situs web: http://www.victorytestgroup.com
Mesin Pengujian Terkait
penguji tekanan hidrostatik-pipa-pvc
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