PTFE lined rabha yekuwedzera majoini ane zvimiro zvekudzikisa vibration, anti-corrosion, asidhi uye alkali kuramba, tembiricha yakakwira, inochinjika uye nekukwesha kuramba, inonyanya kushandiswa kuchinjisa pombi, dimension shanduko uye vibration chikamu chekubatanidza, inogona kushandiswa sekupa uye dhiraivha. pombi yebheseni, makemikari engineering, corrosion, vulcanization tank mota midziyo, zvakare kumwe kushandiswa kwakakosha.
PTFE ipfupi kuPolytetrafluoroethylene, inozivikanwawo seTeflon, 4F.PTFE ine yakanakisa kugadzikana kwekemikari uye kusadzivirirwa nekuora, ndiyo imwe yeakanakisa kusaonda pasi pasirese, kunze kwesimbi sodium uye fluid fluorine, PTFE inopikisa makemikari ese, anoshandiswa zvakanyanya munzvimbo dzese dzinoita ngura.Kunze kwezvo, ine yakanaka yekuisa chisimbiso, yakakwirira lubricating midziyo, yemagetsi insulating midziyo, yakanaka kuchembera kuramba, tembiricha kuramba (inogona kushanda kwenguva refu pakati -180 ℃ kusvika 250 ℃).
Zvigadzirwa zvePTFE zvakamisikidzwa majoini ekuwedzera erabha:
High tembiricha kuramba: kushanda tembiricha kusvika 250 ℃.
Kudzikira tembiricha kuramba: ine yakanakisa muchina kutsungirira, kunyangwe tembiricha yadonha kusvika -196 ℃, inogona kuchengetedza 5% kureba.
Corrosion resistance: kuramba kune akawanda makemikari.
Nominal Diameter DN(mm) | Urefu L (mm) | Axial Compression | Axial Tension | Lateral Displacement | Deflection angle |
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° |