PTFE Lined Flexible Rubber Expansion Hui
wehewehe
He mau hiʻohiʻona o ka hoʻonui haʻalulu ʻana o ka PTFE, anti-corrosion, acid and alkali resistance, kiʻekiʻe wela ke kūpaʻa, hiki ke maʻalahi a me ka pale ʻana, hoʻohana nui ʻia no ka neʻe ʻana o ka pipeline, ka hoʻololi ʻana a me ka pili ʻana o ka vibration, hiki ke hoʻohana ʻia e like me ka lako a me ka hoʻokahe. pipeline no ke kīʻaha, ʻenekinia kemika, corrosion, vulcanization tank kaʻa lako, a me nā hoʻohana kūikawā ʻē aʻe.
He pōkole ʻo PTFE no Polytetrafluoroethylene, i ʻike ʻia ʻo Teflon, 4F.ʻO ka PTFE ke kūpaʻa kemika maikaʻi loa a me ka pale ʻana i ka corrosion, ʻo ia kekahi o nā mea kūʻē i ka corrosion maikaʻi loa i ka honua, koe wale nō ka sodium metallic a me ka fluorine wai, ʻo PTFE ke kūʻē i nā kemika āpau, hoʻohana nui ʻia i nā kaiapuni corrosive.Ma waho aʻe, loaʻa iā ia kahi waiwai sealing maikaʻi, waiwai lubricating kiʻekiʻe, waiwai insulating uila, kūpaʻa ʻelemakule maikaʻi, pale wela (hiki ke hana lōʻihi ma waena -180 ℃ a 250 ℃).
ʻO nā hiʻohiʻona huahana o ka PTFE lined rubber extension joints:
Ke pale wela kiʻekiʻe: ʻo ka mahana hana a hiki i 250 ℃.
ʻO ke kūpaʻa haʻahaʻa haʻahaʻa: loaʻa ka ikaika o ka mīkini, ʻoiai inā hāʻule ka mahana i -196 ℃, hiki iā ia ke mālama i kahi elongation 5%.
Ke kū'ē i ka corrosion: kū'ē i ka nui o nā kemika.
Hōʻike
| Anawaena inoa inoa DN(mm) | Ka lōʻihi L (mm) | ʻAxial Compression | ʻAxial Tension | Hoʻoneʻe Lateral | ʻĀneʻe Kilo |
| 32 | 95 | 8 | 4 | 8 | 15° |
| 40 | 95 | 8 | 5 | 8 | 15° |
| 50 | 105 | 8 | 5 | 8 | 15° |
| 65 | 115 | 12 | 6 | 10 | 15° |
| 80 | 135 | 12 | 6 | 10 | 15° |
| 100 | 150 | 18 | 10 | 12 | 15° |
| 125 | 165 | 18 | 10 | 12 | 15° |
| 150 | 180 | 18 | 10 | 12 | 15° |
| 200 | 210 | 25 | 14 | 15 | 15° |
| 250 | 230 | 25 | 14 | 15 | 15° |
| 300 | 245 | 25 | 14 | 15 | 15° |
| 350 | 255 | 25 | 15 | 15 | 15° |
| 400 | 255 | 25 | 15 | 15 | 12° |
| 450 | 255 | 25 | 15 | 22 | 12° |
| 500 | 255 | 25 | 16 | 22 | 12° |
| 600 | 260 | 25 | 16 | 22 | 12° |
| 700 | 260 | 25 | 16 | 22 | 12° |
| 800 | 260 | 25 | 16 | 22 | 12° |
| 900 | 260 | 25 | 16 | 22 | 10° |
| 1000 | 260 | 25 | 16 | 22 | 10° |
| 1200 | 260 | 26 | 18 | 24 | 10° |
| 1400 | 450 | 28 | 20 | 26 | 10° |
| 1600 | 500 | 35 | 25 | 30 | 10° |
| 1800 | 500 | 35 | 25 | 30 | 10° |
| 2000 | 550 | 35 | 25 | 30 | 10° |
