JIS G 3454 ibyumani ibyuma bya karubone bikenerwa cyane cyane gukoreshwa mubidukikije bidafite umuvuduko mwinshi hamwe na diametre yo hanze iri hagati ya mm 10,5 na mm 660.4 hamwe nubushyuhe bwo gukora bugera kuri 350 ℃.
Kugenda Utubuto
Ibyiciro
Uburyo bwo Gukora
Ibishyushye Bishyushye Galvanizing -Umuyoboro wera
Ibigize imiti ya JIS G 3454
Ibikoresho bya JIS G 3454
Ikizamini cya Flattening
Ikizamini cyo Kunama
Ikizamini cya Hydraulic cyangwa Ikizamini kidasenya
Ubworoherane
Imbonerahamwe yuburemere hamwe na gahunda ya JIS G3454
Kugaragara
Ubuso bwa JIS G 3454
Ikimenyetso
Gushyira mu bikorwa JIS G 3454 Umuyoboro w'icyuma
Ibicuruzwa Bifitanye isano
Ibyiciro
JIS G 3454 ifite ibyiciro bibiri ukurikije imbaraga nkeya yumusaruro wicyuma cyarangiye.
STPG370, STPG410
Uburyo bwo Gukora
Yakozwe hifashishijwe uburyo bukwiye bwo gukora imiyoboro nuburyo bwo kurangiza.
| Ikimenyetso cy'amanota | Ikimenyetso cyibikorwa byo gukora | ||
| Uburyo bwo gukora imiyoboro | Uburyo bwo kurangiza | Itondekanya rya zinc-coating | |
| STPG370 STPG410 | Nta nkomyi:S Kurwanya amashanyarazi gusudira:E | Bishyushye:H Ubukonje burangiye:C Nkuko kurwanya amashanyarazi byasudutse:G | Imiyoboro y'umukara: imiyoboro idahabwa zinc-coating Imiyoboro yera: imiyoboro ihabwa zinc-coating |
Umuyoboro ukonje ukonje ugomba gushyirwaho nyuma yo guhimba.Iyo bibaye ngombwa, Umuguzi arashobora kwerekana uburyo bwo kuvura ubushyuhe bwo gusudira kwa STPG 410 irwanya imiyoboro y'icyuma.
Niba gusudira birwanya gukoreshwa, gusudira hejuru yimbere ninyuma yumuyoboro bigomba kuvaho kugirango ubone gusudira neza kuruhande rwumuyoboro.Ariko, niba bigoye gukuraho gusudira hejuru yimbere, imiterere yo gusudira irashobora kugumana.
Ibishyushye Bishyushye Galvanizing -Umuyoboro wera
Kuricyeraumuyoboro(imiyoboro ihabwa zinc-coating), ubuso bwagenzuweumuyoboro wirabura.Zinc yo gushyushya ibishyushye igomba kuba JIS H 2107 Icyiciro cya 1 cyashizwemo zinc ingot cyangwa zinc zingana cyangwa nziza.
Ibindi bisabwa rusange muri galvanizing bihuye na JIS H 8641.
Ibigize imiti ya JIS G 3454
Ibintu rusange byibizamini byisesengura nuburyo bwo gutoranya no gusesengura bigomba gukurikiza JIS G 0404 ingingo ya 8 (Ibigize imiti).
Uburyo bwo gusesengura bugomba gukurikiza JIS G 0320.
| Ikimenyetso cy'amanota | C (Carbone) | Si (Silicon) | Mn (Manganese) | P (Fosifore) | S (Amazi) |
| max | max | max | max | ||
| STPG370 | 0,25% | 0.35% | 0.30-0.90% | 0.04% | 0.04% |
| STPG410 | 0,30% | 0.35% | 0.30-1.00% | 0.04% | 0.04% |
Ibikoresho bya JIS G 3454
Ibisabwa muri rusange byo gupima imashini bikurikiza JIS G 0404 Ingingo ya 7 (Ibisabwa muri rusange) n ingingo ya 9 (Ibikoresho bya mashini).
Nyamara, uburyo bwo gukusanya ingero zo gupima imashini bugomba gukurikiza JIS G 0404 Ingingo ya 7.6 (Imiterere yikusanyamakuru hamwe nibigereranyo), Ubwoko A.
Abapima imiyoboro bagomba gukora ibizamini bakurikije JIS Z 2241 kandi imbaraga zingana, imbaraga zitanga umusaruro, no kuramba bigomba gukurikiza Imbonerahamwe 3.
Nyamara, kubijumba bitarenze mm 8 z'ubugari, kurambura bigomba gukurikiza imbonerahamwe ya 4 kubizamini bya tensile ukoresheje No 12 cyangwa No 5.
Ikizamini cya Flattening
Ubushyuhe bwikizamini bugomba kuba ubushyuhe bwicyumba (5 ~ 35 ℃), ikigereranyo gishyirwa hagati yamasahani abiri aringaniye kandi kigahagarikwa kugeza intera H hagati yamasahani iri munsi yagaciro kagenwe, mugihe icyitegererezo cyerekanwe, reba niba hari igikoma hejuru yicyuma cyicyitegererezo.
Iyo H = 2 / 3D, reba gusudira kubice.
Iyo H = 1 / 3D, reba ibice mu bice bitari icyuma gisudira.
Umuyoboro w'icyuma udafite kashe urashobora gusonerwa ikizamini cyo gusibanganya, ariko imikorere y'umuyoboro igomba kuba ihuje n'ibiteganijwe.
Ikizamini cyo Kunama
Bikoreshwa mu miyoboro ifite diameter yo hanze ≤ 40A (48,6mm).
Icyitegererezo ntigishobora gucika iyo cyunamye kuri 90 ° hamwe na radiyo y'imbere inshuro 6 z'umurambararo wo hanze.
Umuguzi arashobora kwerekana inguni igoramye ya 180 na / cyangwa radiyo y'imbere yikubye inshuro 4 diameter yo hanze y'umuyoboro.
Ku miyoboro yo gusudira irwanya, icyuma gisudira kigomba kuba kiri hafi ya 90 ° uhereye ku gice cyo hejuru cyunamye.
Ikizamini cya Hydraulic cyangwa Ikizamini kidasenya
Imiyoboro yose igomba kugeragezwa mumazi cyangwa ntigeragezwe.
Nyamara, kumiyoboro yera, mubisanzwe bikorwa mbere yo gusya.
Igeragezwa rya Hydrotesting cyangwa ridasenya nuburyo bwingenzi bwo kugenzura ubuziranenge bwamazi kugirango harebwe umutekano n’ubwizerwe bwimiyoboro mugihe cyo kuyikoresha no kuyikoresha.
Ikizamini cya Hydrostatike
Koresha igitutu kirenze-cyateganijwe cya hydraulic yipimisha kumuyoboro hanyuma uyifate byibuze amasegonda 5 kugirango urebe niba umuyoboro ushobora kwihanganira umuvuduko kandi niba havutse.
| Imbonerahamwe 5 Umuvuduko ntarengwa wa hydraulic | ||||||
| Ubunini bw'urukuta | Umubare w'urutonde: Sch | |||||
| 10 | 20 | 30 | 40 | 60 | 80 | |
| Umuvuduko ntarengwa wa hydraulic, Mpa | 2.0 | 3.5 | 5.0 | 6.0 | 9.0 | 12 |
Ikizamini kidasenya
Uburyo bwa ultrasonic test (UT) bugomba kuba buhuye na JIS G 0582. Ariko, ikizamini gikomeye kuruta UD gutondekanya inenge zubukorikori nacyo gishobora gukoreshwa aho.
Ikizamini cya Eddy kiriho ubu (ET) kigomba gukurikiza JIS G 0583. Ariko, gishobora kandi gusimburwa nikizamini gikomeye kuruta icyiciro cya EY Artificial Defects.
Birumvikana, ubundi buryo bwo kwipimisha budasenya bujuje ibisabwa burashobora guhitamo aho.
Ubworoherane
Kwihanganirana nabi ku bunini bw'imiyoboro y'icyuma isudira ikoreshwa gusa ku byuma bisudira;kwihanganira ibyiza ntabwo bikurikizwa.
Imbonerahamwe yuburemere hamwe na gahunda ya JIS G3454
Inzira yo Kubara Ibiro
W = 0.02466t (Dt)
W: ubwinshi bwumuyoboro (kg / m)
t: uburebure bwurukuta rwumuyoboro (mm)
D: diameter yo hanze y'umuyoboro (mm)
0.02466: impinduka zo kubona W.
Inzira yavuzwe haruguru ni ihinduka rishingiye ku bucucike bwibyuma bya 7,85 g / cm³ kandi ibisubizo byegeranijwe kugeza ku mibare itatu yingenzi.
Imbonerahamwe yuburemere bwibyuma
Imbonerahamwe yuburemere ifite uruhare runini mugikorwa cyo gushushanya imiyoboro, ubwubatsi, amasoko, nubwubatsi, kandi ni ingenzi kandi ningirakamaro mubikorwa byubwubatsi.
Imiyoboro
Gahunda ya pipe ni imbonerahamwe ikoreshwa mugupima ibipimo byumuyoboro, mubisanzwe kugirango ugaragaze uburebure bwurukuta na diameter nominal ya pipe.
Gahunda 10, 20, 30, 40, 60 na 80 muri JIS G 3454.
Wige byinshi kuriuburemere bwa pipe na gahunda ya pipemurwego rusanzwe.
Kugaragara
Umuyoboro ugomba kuba ugororotse kandi impera zawo zigomba kuba zerekeranye na axe y'umuyoboro.
Imbere ninyuma yumuringa igomba kuba irangiye neza kandi idafite inenge idakwiye gukoreshwa.
Kuvura hejuru birashobora gukorwa no gusya, gutunganya, nubundi buryo bwo guhangana nubusembwa bwubuso, ariko ubunini nyuma yo kuvurwa ntabwo buri munsi yubunini buke, kandi imiterere yumuyoboro ikomeza kuba imwe.
Ubuso bwa JIS G 3454
Imbere ninyuma yimiyoboro yicyuma irashobora gutwikirwa hamwe na anticorrosive, nka cinc ikungahaye kuri zinc, epoxy coatings, primer coatings, 3PE, na FBE.
Ikimenyetso
Imiyoboro yicyuma yatsinze igenzura igomba gushyirwaho amakuru akurikira kuri tube-by-tube.Ariko, niba diametre ntoya yo hanze yigituba ituma bigorana gushyiramo buri tuntu kugiti cye, imiyoboro irashobora guhuzwa kandi buri bundike ikarangwa muburyo bukwiye.
Urutonde rwo gushiraho ikimenyetso ntirusobanutse.Byongeye kandi, Ibintu bimwe bishobora gusibwa kubwumvikane hagati yimpande zitangwa, mugihe ibicuruzwa bishobora kumenyekana.
a) Ikimenyetso cy'amanota
b) Ikimenyetso cyibikorwa byo gukora
Ikimenyetso cyibikorwa byo gukora bizaba nkibi bikurikira.Imirongo irashobora gusimburwa nubusa.
Umuyoboro ushyushye utarangiritse:-SH
Umuyoboro w'icyuma urangije ubukonje:-SC
Nkumuriro wamashanyarazi wasudiye umuyoboro wibyuma:-EG
Amashanyarazi ashyushye arangije gusudira ibyuma:-EH
Gukonjesha amashanyarazi gukonje gusudira ibyuma:-EC
c) Ibipimo, bigaragazwa na diameter nominal × uburebure bwurukuta, cyangwa diameter yo hanze × ubugari bwurukuta.
d) Izina ryuwabikoze cyangwa ikiranga ikiranga
Urugero: BOTOP JIS G 3454-SH STPG 370 50A × SHC40 GUSHYUSHA NO.00001
Gushyira mu bikorwa JIS G 3454 Umuyoboro w'icyuma
JIS G 3454 imiyoboro isanzwe ifite ibyuma byinshi mubikorwa bitandukanye byinganda nubwubatsi, bikoreshwa cyane mugutangaza amakuru atandukanye.
Sisitemu yo gutanga amazi:JIS G 3454 imiyoboro isanzwe irashobora gukoreshwa muri sisitemu yo gutanga amazi ya komini, sisitemu yo gutanga amazi munganda, nibindi gutwara amazi meza cyangwa amazi meza.
Sisitemu ya HVAC:Iyi miyoboro yicyuma nayo ikoreshwa muri sisitemu ya HVAC kugirango itange amazi akonje cyangwa amazi ashyushye.
Imiyoboro y'ingutu:JIS G 3454 imiyoboro yicyuma nayo ikoreshwa mubikoresho bimwe byingutu hamwe no guteka
Ibimera bivura imiti:Ibi birashobora gukoreshwa mugutangaza amakuru atandukanye yimiti.
Inganda za peteroli na gaze:nubwo JIS G 3454 ikwiranye cyane nubwikorezi bwumuvuduko muke, irashobora kandi gukoreshwa mubikorwa bimwe na bimwe bidasaba inganda za peteroli na gaze.
Ibicuruzwa Bifitanye isano
Turi abanyabugeni bo mu rwego rwo hejuru basudira ibyuma bya karuboni kandi bitanga ibicuruzwa biva mu Bushinwa, kandi tunabika ibyuma bidafite ibyuma, biguha ibisubizo byinshi byicyuma!
Etiquetas: JIS G 3454, STPG, SCH, umuyoboro wa karubone, umuyoboro wera, umuyoboro wirabura, abatanga ibicuruzwa, abakora inganda, inganda, abanyamigabane, amasosiyete, byinshi, kugura, igiciro, cote, byinshi, kugurisha, igiciro.
Igihe cyo kohereza: Gicurasi-01-2024