Gusobanukirwa Inyungu za Astm A139 Icyuma cya Spiral

Kumenyekanisha:

Ku bijyanye no gutwara gare gaze, akamaro k'imiyoboro yo munsi y'ubutaka ntibushobora gushikama. Iyi miyoboro yemeza ko iyi mbaraga nziza kandi ikora neza kumazu, ubucuruzi ninganda ninganda. Kugirango ubeho, kwizerwa no gutukana yizi miyoboro, ikoreshwa ryibikoresho byiza ni ngombwa. Muburyo bwinshi burahari,ASTM A139Umuyoboro wa spiral wijimye ugaragara nkuguhitamo bidasanzwe. Muri iyi blog, tuzamwibira ibintu ninyungu zikoraASTM A139ibikoresho byo guhitamo imiyoboro isanzwe munsi yubutaka.

Umutungo wa mashini

Ibigize imiti

Ikizamini cya Hydrostatic

Buri burebure bwa pipe ruzageragezwa nuwabikoze kumuvuduko wa hydrostatike uzabyara urukuta rwa pipe stlet stross ntabwo ari munsi ya 60% yimbaraga zagenwe kubushyuhe bwicyumba. Umuvuduko ugomba kugenwa n'igereranya rikurikira:
P = 2st / d

Itandukaniro riremewe muburyo burebire kandi bukoreshwa

Buri burebure bw'umuyoboro bugomba gupimwa ukundi kandi uburemere bwayo ntibushobora gutandukana inshuro zirenga 10% cyangwa 5.5% mu buremere bwayo bwa kiriyaya, kubarwa ukoresheje uburebure bwayo n'uburemere bwayo.
Diameter yo hanze ntishobora gutandukana kurenza ± 1% uhereye kumurongo wasobanuwe hanze.
Ubunini bw'urukuta umwanya uwariwo wose ntibushobora kurenga 12.5% ​​munsi yurukuta rwagenwe.

Uburebure

Uburebure bumwe: 16 kugeza kuri 25 (4.88 kugeza 7.62m)
Uburebure bubiri: hejuru ya metero 25ft (7.62 kugeza 10.67m)
Uburebure bumwe: Itandukaniro ryemewe ± 1in

Iherezo

Pie ibirundo bigomba guhanara birangira, kandi abari mu ntego bazavaho
Iyo umuyoboro urangiye ugaragazwa no kuba urwenya urangira, inguni igomba kuba impamyabumenyi 30 kugeza 35

ASTM A139: GuhitamoUmuyoboro wa gazi karemanoImirongo:

1. Imbaraga n'imbara:

ASTM A139umuyoboro wa spiralizwiho imbaraga za kanseri nziza kandi zifite akamaro. Iyi mico ni ingenzi cyane kumiyoboro ya gazi isanzwe munsi yubutaka kuko burigihe ihura nibibazo bitandukanye nibidukikije hamwe numuvuduko. Igishushanyo mbonera cyimiyoboro yicyuma kizamura ubunyangamugayo bwayo, kubikemerera guhangana ningutu zisumbuye no kugabanya ibyago byo kumeneka cyangwa guturika.

2. Kurwanya ruswa:

Imiyoboro yo munsi yo munsi ntishobora kwibasirwa na ruswa iterwa namazi, imiti yubutaka nibindi bintu. ASTM A139 umuyoboro w'icyuma ukemura iki kibazo utanga ihohoterwa rikabije. Ibi ahanini biterwa na zinc-ifiti ikungahaye kuri zinc, itanga inzitizi yo kurinda ibintu byangiza, irengera umuyoboro no kugabanya ibikenewe kubungabunga cyangwa gusimburwa.

3. Gusumura no kunyuranya:

ASTM A139 Umuyoboro wa Spiral Stiral ufite ubushyuhe buhebuje, wemerera ingingo zoroshye, neza mugihe cyo kwishyiriraho. Iyi mikorere ni ingirakamaro cyaneImiyoboro isanzwe ya gaze, nkuko byemeza ko ubusugire bwa sisitemu yumuyoboro hanyuma bugabanya ibyago byo kumeneka. Byongeye kandi, guhuza imiyoboro yicyuma bituma bituma habaho byoroshye muburyo butandukanye na diameters kugirango uhuze ibisabwa byimishinga itandukanye, bityo bifasha gukemura ibisabwa byimishinga itandukanye, bityo bifasha gukora ibisabwa byimishinga itandukanye, bityo bifasha gukemura ibisabwa byimishinga itandukanye, bityo bifasha gukora ibisabwa byimishinga itandukanye, bityo bifasha gukora ibisabwa byimishinga itandukanye, bityo bifasha gukora ibisabwa byimishinga itandukanye, bityo bigafasha mubisabwa

4. Igiciro-cyiza:

Irindi nyungu zikomeye zo gukoresha ASTM A139 umuyoboro wa spiral wo munsi yubutaka munsi yubutaka nigiciro cyacyo. Imbwa y'ibikoresho, kurwanya ruswa no koroshya kwishyiriraho bigabanya igihe kirekire cyo kubungabunga no gusimburwa. Byongeye kandi, imbaraga zayo nyinshi-kuri-uburemere zigabanya gukenera inzego nini yo gushyigikira mugihe cyo kwishyiriraho, bikavamo amafaranga yo kuzigama muri rusange.

5. Ibidukikije:

ASTM A139 Umuyoboro wa Spiral Stip wakozwe hakoreshejwe inzira yangiza ibidukikije hamwe nintumwa zishingiye ku bipimo byumutekano. Imiterere yacyo irwanya ruswa ifasha gukumira gaze kumeneka, amaherezo ikagabanya ingaruka zishingiye ku bidukikije. Byongeye kandi, ibyuma bya ibyuma bituma bituma habaho ubucuti bwibidukikije, kandi bushimangira inyungu zirambye zo gukoresha ASTM A139 umuyoboro wa spiral u139

Mu gusoza:

Guhitamo ibikoresho byiza imiyoboro isanzwe yubutaka ni ngombwa kugirango ubyene umutekano, unoze kandi wizewe kandi wizewe kuri iyi soko y'ingufu. ASTM A139 umuyoboro w'icyuma ni amahitamo meza kubera imbaraga zayo, kuramba, kwihangana kwangwa, gukurura, guteka, no gukora neza, no gutekereza ku bidukikije. Ibintu byayo byihariye bituma habaho guhitamo bwa mbere injeniyeri nabayobozi bashinzwe imishinga bashaka kubaka imiyoboro ya gaze munsi yubutaka bizahagarara mugihe. Mugushora mubikoresho byiza nka ASTM A139 umuyoboro wa spiral spiral, turashobora kwemeza ibikorwa remezo remezo birambye kandi byiza byo gukwirakwiza gaze karemano kubisekuruza bizaza.