Umwanya munini wa Diameter Square Tube
Imiyoboro minini ya diameter nini hamwe nicyuma gifite ibice byambukiranya imipaka bikoreshwa nkumuyoboro wo gutwara amazi, nkumuyoboro wo gutwara peteroli, gaze gasanzwe, gaze, amazi nibikoresho bimwe bikomeye. Ugereranije nicyuma gikomeye nkicyuma kizengurutse, umuyoboro wibyuma ufite uburemere bworoshye iyo kugonda no gukomera kwa torsion ari kimwe. Nubwoko bwibyuma byambukiranya ubukungu, bikoreshwa cyane mugukora ibice byubatswe nibice byubukanishi, nk'imiyoboro ya peteroli, amavuta yo gutwara ibinyabiziga, n'amagare. Scafolding nicyuma gikoreshwa mubwubatsi. Gukoresha imiyoboro y'ibyuma kugirango ikore ibice bimeze nk'impeta irashobora kongera igipimo cyo gukoresha ibikoresho, koroshya inzira yo gukora, no kubika ibikoresho no gutunganya amasaha-man. Kurugero, kuzenguruka impeta, amaboko ya jack, nibindi, byakozwe cyane hamwe nu miyoboro yicyuma. Imiyoboro y'ibyuma nayo ni ibikoresho by'ingirakamaro ku ntwaro zitandukanye zisanzwe, kandi ingunguru na barrale byose bikozwe mu miyoboro y'ibyuma. Ukurikije imiterere itandukanye yambukiranya ibice, imiyoboro yicyuma irashobora kugabanywamo imiyoboro izengurutse hamwe nu miyoboro idasanzwe. Kubera ko agace k’uruziga ari nini cyane mu bihe by’umuzenguruko umwe, amazi menshi arashobora gutwarwa numuyoboro uzenguruka. Mubyongeyeho, iyo igice cyimpeta gikorewe umuvuduko wimbere cyangwa hanze, imbaraga zirasa. Kubwibyo, imiyoboro myinshi yicyuma ni imiyoboro izengurutse. Nyamara, imiyoboro izengurutse nayo ifite aho igarukira. Kurugero, mugihe cyimiterere yindege yunamye, imiyoboro izenguruka ntabwo ari nziza nka kare. Imiyoboro y'urukiramende ifite imbaraga zo kugonda. Imiyoboro ya kare na urukiramende ikoreshwa muburyo bumwe bwimashini zubuhinzi, ibyuma nibikoresho byo mubiti, nibindi. Dukurikije intego zitandukanye, hasabwa imiyoboro idasanzwe ifite ibyuma bidasanzwe hamwe nubundi buryo butandukanye.
1. Umuyoboro munini wa diametre umuyoboro wubatswe (GB / T8162-1999) numuyoboro munini wa diametre umuyoboro wububiko rusange nuburyo bwubukanishi.
2. Umuyoboro munini wa diameter nini yo gutwara amazi (GB / T8163-1999) ni umuyoboro rusange wa diameter nini ukoreshwa mu gutwara amazi, amavuta, gaze nandi mazi.
3 umwotsi muto wumwotsi hamwe nibirindiro Byiza-byiza bya karubone byubatswe ibyuma bishyushye kandi bikonje-bikonje (bizunguruka) imiyoboro minini ya diametre ya miyoboro y'amatafari.
4. Imiyoboro minini ya diametre ya kaburimbo yumuvuduko mwinshi (GB5310-1995) nicyuma cyiza cya karubone cyiza, ibyuma bivanze, hamwe nicyuma kidashobora kwangirika ibyuma binini bya diameter kare kugirango bishyushya hejuru yumuvuduko mwinshi kandi hejuru y’amazi- amashyiga.
5. Umuvuduko ukabije w'umuyoboro munini wa diameter kare y'ibikoresho by'ifumbire (GB6479-2000) ni ibyuma byiza byo mu rwego rwo hejuru bya karubone byubatswe hamwe n'ibyuma bivangavanze binini binini bya diameter kare bikwiranye n'ibikoresho bya shimi n'imiyoboro ifite ubushyuhe bwo gukora -40 ~ 400 Pressure hamwe nigitutu cyakazi cya 10 ~ 30Ma. Tube.
6. Imiyoboro minini ya diametre yo gucana peteroli (GB9948-88) ni imiyoboro minini ya diametre ikwiranye n’igitereko cy’itanura, guhinduranya ubushyuhe n’imiyoboro mu ruganda rutunganya peteroli.
7. Imiyoboro y'ibyuma yo gucukura geologiya (YB235-70) ni imiyoboro y'ibyuma ikoreshwa mu gucukura ibice n'amashami ya geologiya. Bashobora kugabanywa mu miyoboro ya drill, cola cola, imiyoboro yibanze, imiyoboro yimiyoboro hamwe nimiyoboro yimitsi ikurikije imikoreshereze yabo.
8. Umuyoboro munini wa diameter ya diametre yo gucukura diyama (GB3423-82) ni umuyoboro munini wa diameter ukoreshwa mu gucukura intoki za diyama, inkoni zifatizo, hamwe no gufunga.
9. Imiyoboro y'ibyuma igabanijwemo ubwoko bubiri: insinga na insinga. Imiyoboro y'insinga ihujwe n'ingingo, kandi imiyoboro idafite insinga ihujwe n'ibikoresho bifatanye no gusudira.
10. Ibyuma bya karubone imiyoboro minini ya diametre ya mato mato (GB5213-85) ni ibyuma bya karuboni nini ya diametre ya kare ikoreshwa mu gukora sisitemu yo mu cyiciro cya mbere, imiyoboro yo mu cyiciro cya kabiri, imiyoboro hamwe na superheater. Ubushyuhe bwo gukora bwicyuma cya karubone nini ya diametre kare ya rukuta itarenga 450 and, naho iy'ibyuma bivanze binini binini bya diameter kare ya rukuta irenga 450 ℃.
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13. Imbere ya diametre yimbere yimbere ya diameter nini ya silindari ya hydraulic na pneumatike (GB8713-88) ni imbeho ikonje cyangwa ikonje ikonje ifite umubyimba munini wa diameter kare ifite diameter yimbere yo gukora silindiri hydraulic na pneumatic.
14. Gukonjesha gukonje cyangwa gukonjesha gukonje neza neza ya diameter nini ya diameter (GB3639-2000) ikoreshwa muburyo bwubukanishi, ibikoresho bya hydraulic bifite uburebure buhanitse kandi birangiye neza. Guhitamo neza nini ya diameter nini ya tariyeri kugirango ikore imashini cyangwa ibikoresho bya hydraulic birashobora kuzigama cyane gukora amasaha-man, kongera imikoreshereze yibikoresho, kandi icyarimwe bigafasha kuzamura ubwiza bwibicuruzwa.
15 imashini nizindi nganda. .
16. Umuyoboro udafite ingese nini ya diametre kare yo gutwara amazi (GB / T14976-2002) ni umuyoboro ushyushye (ushyizwe hanze, wagutse) kandi ushushanyije ubukonje (uzunguruka) umurambararo munini wa diametre kare wakozwe mubyuma bitagira umuyonga wo gutwara amazi.
17. Ukurikije imiterere nubunini butandukanye bwicyuma cyicyuma, birashobora kugabanywa muburinganire buringaniye bwurukuta rudasanzwe rufite imiyoboro minini ya diametre kare (code D), uburebure bwurukuta rudasanzwe rufite ubunini bunini bwa diametre kare (code BD), impinduka ya diametre idasanzwe-ifite ibyuma bidafite icyuma (code BJ)). Imiyoboro idasanzwe-nini ya diametre y'urukiramende ikoreshwa cyane mubice bitandukanye byubatswe, ibikoresho nibice bya mashini. Ugereranije nu miyoboro izengurutse, imiyoboro idasanzwe ifite ubusanzwe ifite ibihe binini byo kutagira inertie hamwe na modulus yo mu gice, kandi ikagira imbaraga nyinshi zo kunama no kurwanya torsion, bishobora kugabanya cyane uburemere bwimiterere no kuzigama ibyuma.
Imiyoboro minini ya diameter ikoreshwa cyane nk'imiyoboro yo gutanga amazi, nk'imiyoboro yo kugeza peteroli, gaze gasanzwe, gaze, amazi n'ibikoresho bimwe bikomeye. Imiyoboro minini ya diameter nayo ikoreshwa cyane mugukora ibice byubatswe hamwe nubukanishi, nkimiyoboro ya peteroli, imashini itwara ibinyabiziga, amakarita yamagare, hamwe nicyuma gikoreshwa mubwubatsi.
Ingano nini ya diameter kare igice cyerekana urupapuro rwibicuruzwa (GB / T3094-2000)
| Uburebure bw'uruhande / mm | Uburebure bw'urukuta / mm | Agace k'igice / cm2 | Uburemere bwa Theoretical / kg / M. | Umwanya wa inertia / cm4 | Igice modulus / cm3 |
| 40 | 3.5 | 4.9 | 3.85 | 11.16 | 5.58 |
| 50 | 4 | 7.09 | 5.56 | 25.56 | 10.22 |
| 60 | 5 | 10.58 | 8.3 | 54.57 | 18.19 |
| 70 | 5 | 12.58 | 9.87 | 90.26 | 25.79 |
| 80 | 5 | 14.58 | 11.44 | 138.9 | 34.72 |
| 92 | 5 | 16.98 | 13.33 | 217.1 | 47.19 |
| 100 | 5 | 18.58 | 14.58 | 282.8 | 56.57 |
| 108 | 5 | 19.96 | 15.67 | 346.99 | 72.14 |
| 120 | 5 | 22.36 | 17.55 | 485.47 | 89.79 |
| 110 | 7 | 28.01 | 21.99 | 503.4 | 91.54 |
| 150 | 6 | 33.63 | 26.4 | 1145.91 | 168.85 |
| 180 | 16 | 98.37 | 77.22 | 4252.42 | 590.55 |
| 200 | 8 | 59.79 | 46.94 | 3621 | 400.25 |
| 250 | 10 | 93.42 | 73.33 | 8841.87 | 781.73 |
| 16 | 162.37 | 127.46 | 18462.79 | 1521.42 | 200.65 |
