UL 651 Penguji kesan berat badan paip plastik
- Penerangan
- Siasatan
Penerangan
UL 651 Penguji kesan berat badan paip 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.
Ini 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 paip atau profil untuk diuji pada meja kerja, adjust the height of the sample; pilih kepala tukul dan berat mengikut keperluan standard ujian, and combine the impact hammer; gantung tukul; mulakan ujian, tukul akan jatuh bebas dari ketinggian pratetap itu dan kesan 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 masa 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.
Perhatikan pecah paip atau profil, satu atau kurang menunjukkan bahawa rintangan hentaman paip atau profil memenuhi standard, dan lebih daripada satu menunjukkan rintangan Prestasi kesan tidak memenuhi standard.
UL 651 Plastic Pipe Drop Weight Impact Tester offers an apparatus to prevent 2nd strike during testing.
Spesifikasi teknikal utama
| Specifications Standard | UL651 | |
| Sample length | 6 inci (152.4mm) | |
| Test temperature | 23℃±2℃ | |
| Duration time | 4 hours | |
| Saiz 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 |
| Tenaga impak | 8.9J – 298.7J | 33.3J – 709.7J |
| Piawaian barang | ASTM D2444
|
| Tenaga impak maksimum (J) | 400 |
| Ketinggian hentaman maksimum (mm) | 50-3000 |
| Berat tukul (kg): | 2.7, 5.4, 9.1, 13.6, |
| Hidung penyerang (mm) | Tup A, B dan C SPH.R12.7mm, SPH.R50.8mm, SPH.R6.3mm |
| Diameter spesimen paip (mm) | φ16~φ4000 (untuk paip lebih besar daripada 500mm, longgarkan spesimen rata dengan saiz 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
Mudah alih: +86-13853148617
WeChat & WhatsApp: +86-13853148617
E-mel: sales06@victorytest.com
laman web: http://www.victorytestgroup.com
Mesin Pengujian Berkaitan
pvc-paip-penguji-tekanan-hidrostatik
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