Porowhana kuaha papa
Whakaahuatanga Hua
Ko tenei hua raupapa e tango ana i te hanganga hiri momo maru hou, e pa ana ki te pehanga kaore e nui ake i te 15.0 MPa, te pāmahana - 29 ~ 121 ℃ i runga i te paipa hinu me te hau, hei whakatuwhera me te kati o te reo me te taputapu whakatika, te hoahoa hanganga hua. , kowhiria nga mea e tika ana, he tino whakamatautau, he watea te mahi, he kaha ki te aukati i te waikura, te mau atete, te aukati horo, He taputapu hou pai mo te umanga hinu.
1. Whakapaia te nohoanga takirere maanu, rua-ara te whakatuwhera me te kati, te hiri pono, te whakatuwhera ngawari me te kati.
2. He pae arataki to te kuaha hei arahi tika, ka maputia te mata hiri ki te carbide, he atete te horo.
3. Ko te kaha o te kawe o te tinana takirere he tiketike, me te hongere he tika-i roto. Ka tino whakatuwheratia, he rite ki te kohao arataki o te kuaha me te putorino tika, a he iti te parenga rere. Ko te kakau takirere ka tango i te tarapi pūhui, te hiri maha, ka pono te hiri, he iti te waku.
4. Ka kati te takirere, hurihia te wira-a-ringa, ka heke te keeti ki raro. Na te mahi o te pehanga reo, ka peia te nohoanga hiri i te pito kokoru ki te kuaha, ka hangaia he pehanga motuhake motuhake, na reira ka hanga he hiri. hei hiri takirua.
5. Na te hiri takirua, ka taea te whakakapi i nga waahanga whakaraerae me te kore e pa ki te mahi o te pipeline.Koinei te waahanga nui e whai waahi ana a tatou hua ki runga i nga hua rite i te kainga me waho.
6. I te whakatuwheratanga o te keeti, hurihia te wira-a-ringa ki te taha karaka, ka neke ake te keeti, ka hono te kohao kaiarahi ki te kohao hongere. Ma te pikinga o te keeti, ka piki haere te kohao-roto. Ka tae ki te waahi tepe, ka taurite te kohao kaiarahi ki te kohao hongere, a kua tino tuwhera i tenei wa.
Hanganga Hua
Rahi Matua me te Taumaha
| DN | L | D | D1 | D2 | bf | z-d | DO | H | H1 |
| 50 | 178 | 160 | 125 | 100 | 16-3 | 4-Φ18 | 250 | 584 | 80 |
| 65 | 191 | 180 | 145 | 120 | 18-3 | 4-Φ18 | 250 | 634 | 95 |
| 80 | 203 | 195 | 160 | 135 | 20-3 | 8-Φ18 | 300 | 688 | 100 |
| 100 | 229 | 215 | 180 | 155 | 20-3 | 8-Φ18 | 300 | 863 | 114 |
| 125 | 254 | 245 | 210 | 185 | 22-3 | 8-Φ18 | 350 | 940 | 132 |
| 150 | 267 | 285 | 240 | 218 | 22-2 | 8-Φ22 | 350 | 1030 | 150 |
| 200 | 292 | 340 | 295 | 278 | 24-2 | 12-Φ22 | 350 | 1277 | 168 |
| 250 | 330 | 405 | 355 | 335 | 26-2 | 12-Φ26 | 400 | 1491 | 203 |
| 300 | 356 | 460 | 410 | 395 | 28-2 | 12-Φ26 | 450 | 1701 | 237 |
| 350 | 381 | 520 | 470 | 450 | 30-2 | 16-Φ26 | 500 | 1875 | 265 |
| 400 | 406 | 580 | 525 | 505 | 32-2 | 16-Φ30 | 305 | 2180 | 300 |
| 450 | 432 | 640 | 585 | 555 | 40-2 | 20-Φ30 | 305 | 2440 | 325 |
| 500 | 457 | 715 | 650 | 615 | 44-2 | 20-Φ33 | 305 | 2860 | 360 |
| 600 | 508 | 840 | 770 | 725 | 54-2 | 20-Φ36 | 305 | 3450 | 425 |
Hua e pa ana
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Hanganga Hua DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 L 178 190 203 226 3 226 3 5 4 3 6 2 457 508 610 660 DO 160 160 200 200 225 280 330 385 385 450 450 520 620 458 458 458 Kakau Kare-Rangi Hmax 198 225 293 303 340 417 515 621 710 869 923 1169 1554 1856 218 6 5 52 59 7 6 5
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