Royal Group, yakavambwa muna 2012, ikambani yetekinoroji yepamusoro inotarisa pakugadzira, kugadzira uye kutengesa zvigadzirwa zvekuvaka. Hofisi yedu huru iri muTianjin, guta repakati penyika uye kwakaberekerwa "Three Meetings Haikou". Tinewo matavi mumaguta makuru munyika yese.
Pombi yesimbi yekabhoni ipombi yakajairika inoumbwa nekabhoni nesimbi, inoshandiswa zvakanyanya mumaindasitiri. Nekuda kwekugadzikana kwayo, simba, uye kuramba ngura, inowanzoshandiswa mumaindasitiri epetroleum, makemikari, uye ekuvaka.
Zvichibva pamaitiro ekugadzira, pombi yesimbi yekabhoni inonyanya kuiswa muzvikamu zvepombi dzakasungirirwa uye pombi dzisina musono. Pombi dzakasungirirwa dzinogadzirwa nekusanganisa maplate esimbi kana zvidimbu pamwe chete, zvichipa kushanda kwakanaka uye mutengo wakaderera. Inowanzoshandiswa kutakura mvura ine simba shoma, senge kuvaka mvura uye mapaipi emvura. Pombi isina musono inogadzirwa kubva kumabhatiri akasimba kuburikidza nemaitiro akadai sekuboora, kupisa, uye kutonhora. Madziro ayo haana welds, zvichikonzera kusimba kwakawedzerwa uye kuvharwa, zvichibvumira kuti ikwanise kumira kumanikidzwa kwakanyanya uye nharaunda dzakaoma. Mapaipi ane simba rakawanda muindasitiri yepetrochemical, semuenzaniso, anowanzo shandiswa mapaipi asina musono.
Nechitarisiko, mapaipi esimbi yekabhoni anouya akaita sedenderedzwa uye rectangular. Mapaipi akatenderera akaenzana, zvichipa simba shoma pakutakurwa kwemvura. Mapaipi ane sikweya nerectangular anoshandiswa zvakanyanya mukuvaka zvivakwa nekugadzira michina, zvichipa zvivakwa zvinotsigira zvakagadzikana. Mhando dzakasiyana dzemapaipi esimbi yekabhoni dzinoita basa rinokosha mumapurojekiti akasiyana-siyana einjiniya.
Mapaipi edu esimbi yekabhoni
Tinopa mhando dzakasiyana dzezvigadzirwa zvesimbi yekabhoni, kubva pamapombi kusvika kumaplate, macoil kusvika kumaprofile, kuti tigutse zvinodiwa nemapurojekiti enyu akasiyana-siyana.
Mapaipi esimbi akaumbwa nesimbi ane zinc coating yakagadzirwa pamusoro kuburikidza nekupisa-dip galvanizing kana electroplating. Zvichibatanidza simba guru resimbi nekudzivirira ngura kwakanaka kwe zinc coating, anoshandiswa zvakanyanya mukuvaka, simba, kutakura, uye kugadzira michina. Chinhu chikuru chakanakira mapombi aya ndechekuti zinc coating inobvisa zvinhu zvepasi kubva kune zvinoparadza kuburikidza nekudzivirira electrochemical, zvichiita kuti pombi irambe ichishanda zvakanaka uku ichichengetedza hunhu hwesimbi kuti isangane nezvinodiwa zvekuvaka zvemamiriro akasiyana-siyana.
Yakakurudzira Round Steel Pipe
Hunhu hwemuchinjikwa: Chikamu chakatenderera chinopa simba shoma rekudzivirira mvura uye simba rakafanana rekudzivirira kumanikidzwa, zvichiita kuti chikwanise kutakurwa nemvura uye kutsigira chimiro.
Zvinhu Zvakajairika:
Zvinhu zvepakutanga: Simbi yekabhoni (yakadai seQ235 neQ235B, ine simba riri pakati nepakati uye isingadhuri), simbi isina alloy yakawanda (yakadai seQ345B, ine simba guru, yakakodzera kushandiswa kwezvinhu zvinorema); zvinhu zvesimbi isina alloy (yakadai sesimbi isina alloy 304 galvanized, inopa simba rekudzivirira acid nealkali uye runako) zviripo kune zvimwe zvinoshandiswa.
Zvinhu Zvakagadzirwa neMarasha: Zinc yakachena (inonyungudika inopisa ine zinc iri mukati me ≥98%, ukobvu hwezinc layer hwe 55-85μm, uye nguva yekudzivirira ngura yemakore 15-30), zinc alloy (zinc yakaputirwa nemagetsi ine huwandu hushoma hwealuminium/nickel, ukobvu hwe 5-15μm, yakakodzera kudzivirira ngura yemukati).
Saizi Dzakafanana:
Dhayamita yekunze: DN15 (1/2 inch, 18mm) kusvika DN1200 (48 inches, 1220mm), Ukobvu hwemadziro: 0.8mm (pombi yekushongedza ine madziro matete) kusvika 12mm (pombi yekuvaka ine madziro makobvu).
Maitiro Anoshanda: GB/T 3091 (yekufambisa mvura negasi), GB/T 13793 (pombi yesimbi yakasungirirwa nemagetsi yakatwasuka), ASTM A53 (yepombi yekumanikidza).
Yakagadzika Simbi Yemativi Tube
Hunhu hwemuchinjikwa: Chikamu chakachinjika chesikweya (kureba kwedivi a×a), kuomarara kwakasimba kwe torsional, uye kubatana kuri nyore, kunowanzoshandiswa muzvimiro zvefuremu.
Zvinhu Zvakajairika:
Hwaro hwacho hunonyanya kuve Q235B (inosangana nezvinodiwa zvekutakura mutoro zvezvivakwa zvakawanda), neQ345B neQ355B (simba guru rekugadzira, rakakodzera zvivakwa zvinodzivirira kudengenyeka kwenyika) zviripo kuti zvishandiswe pamhando yepamusoro.
Maitiro ekugadzira magasi anonyanya kushandiswa pakuisa magasi pamoto (ekushandisa panze), nepo magasi emagetsi achishandiswa pakuisa magasi pamadziro ekushongedza mukati meimba.
Saizi Dzakafanana:
Kureba kwemativi: 20×20mm (masherufu madiki) kusvika 600×600mm (zvivakwa zvesimbi zvinorema), ukobvu hwemadziro: 1.5mm (chubhu yefenicha yakatetepa) kusvika 20mm (chubhu yekutsigira bhiriji).
Kureba: 6 metres, kureba kwakagadzirwa nemamita 4-12 kunowanikwa. Mapurojekiti akakosha anoda kubhukingiwa pachine nguva.
Tubhu reSimbi Rakarukwa Rectangular
Hunhu hwemuchinjikwa: Chikamu cherectangular cross-section (kureba kwedivi a×b, a≠b), nerutivi rurefu ruchisimbisa kuramba kwekukombama uye zvinhu zvekuchengetedza divi pfupi. Zvakakodzera marongero anochinjika.
Zvinhu Zvakajairika:
Chinhu chepasi chakafanana nechubhu yesimbi, ine Q235B inodarika 70%. Zvinhu zvisina alloy yakawanda zvinoshandiswa pakushandisa zvinhu zvakakosha.
Ukobvu hwe galvanizing hunogadziriswa zvichienderana nenzvimbo yekushanda. Semuenzaniso, galvanizing inodziya munzvimbo dziri pamhenderekedzo yegungwa inoda ≥85μm.
Saizi Dzakafanana:
Kureba kwemativi: 20×40mm (chibato chidiki chemidziyo) kusvika 400×800mm (maindustrial plant purlin). Ukobvu hwemadziro: 2mm (mutoro wakareruka) kusvika 25mm (madziro akakora zvakanyanya, senge michina yechiteshi).
Kushivirira kweDimensional:Chikanganiso chehurefu hwemativi: ± 0.5mm (chubhu yakanyatsogadzirwa) kusvika ± 1.5mm (chubhu yakajairwa). Chikanganiso chehukobvu hwemadziro: Mukati me ± 5%.
Tinopa mhando dzakasiyana dzezvigadzirwa zvesimbi yekabhoni, kubva pamapombi kusvika kumaplate, macoil kusvika kumaprofile, kuti tigutse zvinodiwa nemapurojekiti enyu akasiyana-siyana.
Pombi yesimbi isina ngura ipombi yesimbi inosanganisa kuramba ngura, simba rayo guru, hutsanana uye kuchengetedzwa kwezvakatipoteredza. Inofukidza mhando dzakasiyana-siyana dzakadai sepombi dzisina musono uye pombi dzakasungirirwa. Inoshandiswa zvakanyanya muinjiniya yekuvaka, makemikari nemishonga, kutakura simba nedzimwe nzvimbo.
Kubva pamaonero ekugadzira, machubhu esimbi isina ngura anonyanya kuiswa muzvikamu zviviri:machubhu asina musonouyemachubhu akasungirirwa. Machubhu asina musonoZvinogadzirwa kuburikidza nemaitiro akadai sekuboorwa, kutenderedzwa kunopisa, uye kudhirowa kunotonhora, zvichikonzera kusava nemisono yakasungirirwa. Zvinopa simba rakakura uye kuramba kumanikidzwa, zvichiita kuti zvikodzere kushandiswa senge kutakurwa kwemvura ine simba rakawanda uye kutakura mutoro wemakanika.Machubhu akasungirirwaAkagadzirwa nemachira esimbi isingatsvi, obva apetwa kuita chimiro, obva asungirirwa. Ane simba guru pakugadzira uye mutengo wakaderera, zvichiita kuti ashandiswe zvakanyanya mukutakura nekushongedza zvisina kumanikidzwa zvakanyanya.
Zvikamu zvepakati: Machubhu ane sikweya anosiyana-siyana muhurefu hwemativi kubva pamachubhu madiki e10mm × 10mm kusvika kumachubhu ane dhayamita hombe e300mm × 300mm. Machubhu ane rectangular anowanzo kuve nehukuru hwakadai se20mm × 40mm, 30mm × 50mm, uye 50mm × 100mm. Hukuru hunogona kushandiswa kutsigira zvivakwa muzvivakwa zvikuru. Hukobvu hweMadziro: Machubhu ane madziro matete (0.4mm-1.5mm ukobvu) anonyanya kushandiswa mukushongedza, ane huremu hwakareruka uye nyore kugadzirisa. Machubhu ane madziro makobvu (2mm ukobvu uye pamusoro, nemamwe machubhu eindasitiri anosvika 10mm zvichikwira) akakodzera kushandiswa mumaindasitiri ekutakura mutoro uye ekutakura kumanikidzwa kwakanyanya, zvichipa simba rakakura uye kugona kutakura kumanikidzwa.
Panyaya yekusarudza zvinhu, machubhu esimbi isina ngura anowanzogadzirwa kubva mumhando dzesimbi isina ngura. Semuenzaniso,304inowanzoshandiswa pakugadzira mapaipi ekugadzira chikafu, kuvaka machira ekubata, uye midziyo yemumba.316Machubhu esimbi isina ngura anowanzo shandiswa mukuvaka mahombekombe, mapaipi emakemikari, uye muzvishandiso zvengarava.
Machubhu esimbi isina ngura anodhura, akadai se201uye430, anonyanya kushandiswa muzvidzitiro zvekushongedza uye zvikamu zvechivako zvisingaremi, uko zvinodiwa zvekudzivirira ngura zvakaderera.
Mapaipi edu esimbi isina ngura
