Muhtasari wa Mabomba ya Mafuta na Gesi: Yalivyo na Jinsi Yanavyofanya Kazi.
Mabomba ya mafuta na gesi ni sehemu muhimu ya miundombinu ya kimataifa ya nishati. Zinatumika kusafirisha mafuta yasiyosafishwa, gesi asilia na bidhaa zilizosafishwa kutoka kwa tovuti za uzalishaji hadi kwa visafishaji, vifaa vya kuhifadhi na watumiaji wa mwisho. Mabomba ni njia ya ufanisi zaidi na ya gharama nafuu ya kuhamisha kiasi kikubwa cha mafuta na gesi kwa umbali mrefu.
bomba la mafuta, pamoja na bomba la mafuta, kampuni ya mabomba ya mafuta ya china, bomba la mafuta kutoka tanki hadi BOiler, insulation ya bomba la mafuta, gharama ya ujenzi wa bomba la mafuta. kwa kila kilomita, bomba la mafuta linauzwa karibu nami, mkandarasi wa bomba la mafuta nchini China, kikata bomba la mafuta, bomba la mafuta kuvuja, chati ya ukubwa wa bomba la mafuta, ujenzi wa bomba la mafuta, kusafisha bomba la mafuta, uzio wa bomba la mafuta, bomba la mafuta, bomba la mafuta, kampuni ya bomba la mafuta. , welder bomba la mafuta, bomba la mafuta, insulation ya bomba la mafuta, kontrakta wa bomba la mafuta nchini China, chati ya ukubwa wa bomba la mafuta, kampuni ya bomba la mafuta, bomba la mafuta kutoka tanki hadi boiler, bomba la mafuta
kikata bomba la mafuta, bomba la mafuta linalovuja, bomba la mafuta linauzwa karibu mimi, roboti ya ukaguzi wa bomba la mafuta, ujenzi wa bomba la mafuta, welder bomba la mafuta, kusafisha bomba la mafuta, neli karibu nami, kiunganishi cha neli, bomba la bomba, bomba la bomba la Kichina kiwanda kizuri, bomba la kuhifadhia mafuta China muuzaji mkuu wa jumla, bomba la mafuta Jumla-Bei ya Juu-Ubora wa juu. –grade Kichina
| Daraja | |||||||||
| Mavuno Nguvu MPa | Tensile | Nguvu Ugumu | a,c Unene wa Ukuta ulioainishwa | Ugumu Unaoruhusiwa | Tofauti b | ||||
| Aina | Jumla ya Elongation Chini ya Mzigo | min MPa | max | ||||||
| min | max | HRC | HBW | mm | HRC | H40 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 0.5 | 276 | 552 | 414 | J55 | |||||
| 0.5 | 379 | 552 | 517 | K55 | |||||
| 0.5 | 379 | 552 | 655 | N80 | |||||
| 1 | 0.5 | 552 | 758 | 689 | N80 | ||||
| Q | 0.5 | 552 | 758 | 689 | R95 | ||||
| 0.5 | 655 | 758 | 724 | l80 L80 | |||||
| 1 | 0.5 | 552 | 655 | 655 | 23 | 241 | L80 | ||
| 9Cr 13Cr | 0.5 | 552 | 655 | 655 | 23 | 241 | |||
| 0.5 | 552 | 655 | 655 | 23 | 241 | C90 | |||
| 12.70 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255 | 3 | |
| 12.71 hadi 19.04 | 4 | ||||||||
| 19.05 hadi 25.39 | 5 | ||||||||
| 25.40 | T95 | 6 | |||||||
| 12.70 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | 3 | |
| 12.71 hadi 19.04 | 4 | ||||||||
| 19.05 hadi 25.39 | 5 | ||||||||
| 25.40 | C110 | 6 | |||||||
| 12.70 | 0.7 | 758 | 828 | 793 | 30 | 286 | 3 | ||
| 12.71 hadi 19.04 | 4 | ||||||||
| 19.05 hadi 25.39 | 5 | ||||||||
| 25.40 | P110 | 6 | |||||||
| 0.6 | 758 | 965 | 862 | Q125 | |||||
| b | 1 | 0.65 | 862 | 1034 | 931 | 12.70 | 3 | ||
| 12.71 hadi 19.04 19.05 | 4 | ||||||||
| a Katika kesi ya mzozo, uchunguzi wa ugumu wa maabara ya Rockwell C utatumika kama njia ya mwamuzi. | 5 | ||||||||
| b Hakuna vikomo vya ugumu vilivyobainishwa, lakini tofauti ya juu zaidi imezuiwa kama udhibiti wa utengenezaji kwa mujibu wa 7.8 na 7.9. | |||||||||
| c Kwa majaribio ya ugumu wa ukuta wa Daraja la L80 (aina zote), C90, T95 na C110, mahitaji yaliyotajwa katika kipimo cha HRC ni kwa idadi ya juu ya ugumu wa wastani. | |||||||||
| Mabomba ni sehemu muhimu ya miundombinu ya nishati duniani. Zinategemewa, zinafaa, na zina gharama nafuu, na hutoa njia salama na salama ya kusafirisha mafuta na gesi kwa umbali mrefu. bomba la kufungia, bomba la kisima, bomba la ukubwa wa juu, bomba dhidi ya carrier, Casing for ac Pipe, bomba la chuma, saizi ya bomba la casing, bei ya bomba la pvc, bomba la casing, wauzaji wa bomba nchini Uchina, bomba la kuchimba visima, bomba la kuchimba visima, bomba la kubeba, saizi ya bomba, flange ya bushing, Sleeve ya bushing, bushing, mkono wa bushing, kuzaa kwa bushing ,bushing reducer,bushing tool,bushing pvc,bushing meaning | |||||||||
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