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Zogulitsa
Hot-kuviika kanasonkhezereka ophatikizidwa mbale
Mofanana ndi mbale electrogalvanized ophatikizidwa, ntchito Q235 kapena Q355 mpweya zitsulo, zitsulo mbale makulidwe 8-50mm, nangula bala m'mimba mwake 10-32mm, mogwirizana ndi GB/T 700 muyezo.
Kufotokozera
chikhomo
Zinthu ndi ndondomeko
Zida zoyambira: Zofanana ndi mbale yophatikizidwa ndi electrogalvanized, pogwiritsa ntchito Q235 kapena Q355 chitsulo cha kaboni, makulidwe a zitsulo 8-50mm, nangula bar m'mimba mwake 10-32mm, mogwirizana ndi GB/T 700 muyezo.
Chithandizo chapamwamba: Kumizidwa mumadzi osungunuka a zinki kuti mupange zokutira kwa 45-85μm, mogwirizana ndi muyezo wa GB/T 13912-2022, mayeso opopera amchere amatha kufikira maola opitilira 300 popanda dzimbiri lofiira, oyenera malo ovuta.
Kamangidwe kamangidwe
Mawonekedwe a Nangula: Mipiringidzo yowongoka imagwiritsidwa ntchito kwambiri, ndipo makulidwe a mbale ya nangula ndi ≥0.6 nthawi ya nangula m'mimba mwake (mwachitsanzo, m'mimba mwake mwa nangula ndi 20mm, makulidwe a mbale ya nangula ndi ≥12mm) kuwonetsetsa kuti kumeta ubweya ndi kugwira ntchito mwamphamvu.
Kupanga kwapadera: Zogulitsa zina zimakhala ndi zida zometa ubweya wa ubweya (monga zitsulo zooneka ngati L), zomwe zimatha kukulitsa kumeta ubweya wopingasa ndi 30%, zoyenera pazolemetsa zolemetsa monga mayendedwe amilatho.
Makhalidwe amachitidwe
Kuchita kwa anti-corrosion: Makulidwe okutira ndi nthawi 3-7 kuposa electrogalvanizing, ndipo kukana kwa dzimbiri kumakula bwino. Ndi oyenera kunja, m'madzi, mankhwala ndi malo ena.
Kunyamula mphamvu: Kutengera mipiringidzo ya nangula ya M16 monga chitsanzo, mphamvu yonyamulira mu konkire ya C40 ndi pafupifupi 55kN, ndipo kumeta ubweya wa ubweya ndi pafupifupi 28kN, yomwe ili yoyenera ntchito zolemetsa kwambiri.
Kuchita bwino pazachuma: Ngakhale mtengo woyambira ndi wokwera, moyo wautumiki ukhoza kupitilira zaka 20, ndipo mtengo wathunthu ndi wotsika kuposa electrogalvanizing.
Zochitika zantchito
Zomangamanga: milatho, madoko, nsanja zamagetsi, zotchinga zamawu amsewu, ndi zina zambiri.
Nyumba zamafakitale: mabulaketi a photovoltaic, maziko a makina olemera, ndi kukonza zida zamigodi.
Kufananiza kwakukulu ndi malingaliro osankhidwa
| Kufananiza zinthu | Electrogalvanized embedded mbale | Hot-kuviika kanasonkhezereka ophatikizidwa mbale |
| Kupaka makulidwe | 5-12μm | 45-85μm |
| Mayeso opopera mchere | Maola 24-48 (kupopera mchere wosalowerera ndale) | Kupitilira maola 300 (kupopera mchere wopanda ndale) |
| Kukana dzimbiri | Malo amkati kapena achinyezi pang'ono | Panja, chinyezi chambiri, malo oyipitsa mafakitale |
| Kunyamula mphamvu | Zapakatikati (mtengo wamapangidwe otsika) | Kukwera (mtengo wapamwamba kwambiri) |
| Chitetezo cha chilengedwe | Palibe chromium ya hexavalent, chitetezo chabwino kwambiri cha chilengedwe | Itha kukhala ndi hexavalent chromium, iyenera kutsatira miyezo ya RoHS |
| Mtengo | Otsika (ndalama zoyambira zotsika) | Kukwera (ndalama zoyamba zoyamba, zotsika mtengo zanthawi yayitali) |
Malingaliro osankha:
Zinthu zachilengedwe: Kuthira madzi otentha kumakondedwa ndi malo akunja kapena owononga kwambiri; electrogalvanizing akhoza kusankhidwa m'nyumba kapena youma malo.
Zofunikira pa katundu: Kuthira kotenthetsera kotentha kuyenera kugwiritsidwa ntchito pamalo olemetsa kwambiri (monga milatho ndi makina olemera), komanso kuzindikira zolakwika za weld ndikuyesa kutulutsa kuyenera kuchitidwa molingana ndi GB 50205-2020.
Zofunikira pa chilengedwe: Electrogalvanizing ikulimbikitsidwa kwa mafakitale ovuta monga zachipatala ndi chakudya; galvanizing yotentha ndi yovomerezeka pama projekiti anthawi zonse amakampani (m'pofunika kutsimikizira kuti chromium ya hexavalent ndi ≤1000ppm).
Kuyika Chidziwitso: Pambuyo pakuwotcherera, zokutira zowonongeka ziyenera kukonzedwa ndi zinki (monga zokutira ndi utoto wochuluka wa zinc) kuti zitsimikizidwe kuti zimagwira ntchito bwino.
Lumikizanani nafe
Zogwirizana zodziwika bwino
Kuwotcherera misomali
Zida zowotcherera ndi cylindrical head welding studs zokhazikika kuzinthu za makolo ndi arc stud welding (standard GB/T 10433), zopangidwa ndi SWRCH15A kapena ML15, zokhala ndi mphamvu zolimba ≥400MPa ndi zokolola mphamvu ≥320MPa.
Zikhomo zamtundu wa zinc
Gwiritsani akuda nthaka passivation (c2C), ❖ kuyanika makulidwe 8-15μm, mchere kutsitsi mayeso akhoza kufika maola oposa 72, zokongola maonekedwe, bwino odana ndi dzimbiri ntchito.
Mtedza wamtundu wa zinki
Mtedza wamtundu wa zinki umadutsa pamaziko a electrogalvanizing kuti apange filimu yamtundu wa utawaleza (yokhala ndi trivalent chromium kapena hexavalent chromium) yokhala ndi makulidwe a filimu pafupifupi 0.5-1μm. Kuchita kwake kotsutsana ndi dzimbiri ndikwabwinoko kuposa electrogalvanizing wamba, ndipo mtundu wapamtunda ndi wowala, ndi magwiridwe antchito komanso kukongoletsa.
Zinc wakuda wokutidwa ndi mabawuti hexagonal
Maboti a hexagonal ndi ma bawuti odziwika kwambiri okhala ndi mitu ya hexagonal ndipo amagwiritsidwa ntchito ndi mtedza (standard GB/T 5780). Zida wamba ndi Q235 kapena 35CrMo, zokhala ndi malata kapena zakuda.
Mtedza wowotcherera (nati wowotcherera)
Mtedza wowotcherera ndi mtedza wokhazikika ku chogwirira ntchito powotcherera. Mitundu yodziwika bwino imaphatikizapo mtedza wowotcherera (DIN929) ndi mtedza wowotcherera (DIN2527). Mapangidwe ake amaphatikizapo gawo la ulusi ndi zitsulo zowotcherera. Malo owotcherera ali ndi bwana kapena ndege kuti awonjezere mphamvu zowotcherera.
Electro-galvanized hexagonal kubowola ulusi
Wopangidwa ndi chitsulo cha kaboni 1022A, kuuma kwapamwamba kumafika pa HV560-750 pambuyo pa chithandizo cha kutentha, ndipo kuuma kwapakati kumafika HV240-450. Pamwamba ndi electro-galvanized kupanga ❖ kuyanika 5-12μm, amene akukumana muyezo GB/T 13912-2002, ndi mayeso kutsitsi mchere kufika maola 24-48 popanda dzimbiri woyera.
Maboti okulitsa okhala ndi zinc amitundu
Mtundu wa zinc passivation process (c2C) umatengedwa, makulidwe a zokutira ndi 8-15μm, ndipo kukana kwa dzimbiri kwa mayeso opopera mchere ndi maola opitilira 72, omwe ali ndi ntchito zotsutsana ndi dzimbiri komanso zokongoletsera.
Waya wakuda wa zinc wokutidwa ndi hexagonal wobowola mchira
Kupyolera mu wakuda passivation madzi mankhwala munali mchere siliva (c2D), ❖ kuyanika 10-15μm aumbike, ndi mayeso kutsitsi mchere ndi oposa 96 hours. Kuyika kwa zinki wakuda kumagwiritsa ntchito trivalent chromium passivation, sikumakhala ndi hexavalent chromium, ndipo kumagwirizana ndi miyezo ya RoHS.
Electrogalvanized cross countersunk kubowola ulusi
Mutu ndi mawonekedwe a cross-groove countersunk, omwe amatha kubisika pamalo oikapo kuti asunge pamwamba. Kubowola m'mimba mwake kumagwirizana ndi kukula kwa ulusi (monga ST4.2 drill bit diameter 4.2mm), zomwe zimagwirizana ndi GB/T 15856.1-2002 standard.
Maboti agulugufe
Mutu wa gulugufe ndi wooneka ngati gulugufe, amene n'zosavuta kumangitsa pamanja popanda zida (standard GB/T 65). Zida wamba ndi pulasitiki (POM, PA66) kapena chitsulo chosapanga dzimbiri, chokhala ndi chilengedwe kapena electroplated pamwamba.
Mabawuti okhala ndi zinc amitundu ya hexagon
Mutu wa hexagon socket bolt uli ndi dzenje la hexagon ndipo uyenera kulumikizidwa ndi wrench socket socket wrench (standard GB/T 70.1). Zida zodziwika bwino ndi 35CrMo kapena 42CrMo, ndipo chithandizo chapamwamba chimagawidwa m'magulu atatu: electrogalvanized, color zinc-plated, ndi black zinc-plated.
Maboti amtundu wa zinc flange
Mutu wa flange bawuti ali ndi flange kuzungulira kuonjezera kukhudzana dera ndi kumwazikana kuthamanga (muyezo GB/T 5787, GB/T 5789). Mafotokozedwe wamba M6-M30, zinthu Q235 kapena 35CrMo, pamwamba kanasonkhezereka kapena kuda.
Zinc wakuda wokutidwa ndi mabawuti hexagonal
Maboti a hexagonal ndi ma bawuti odziwika kwambiri okhala ndi mitu ya hexagonal ndipo amagwiritsidwa ntchito ndi mtedza (standard GB/T 5780). Zida wamba ndi Q235 kapena 35CrMo, zokhala ndi malata kapena zakuda.
U-bolts
Maboti a U ali ndi ulusi kumapeto onse awiri, ndipo amagwiritsidwa ntchito kukonza zinthu zozungulira monga mapaipi ndi mbale (standard JB/ZQ 4321). Zodziwika bwino ndi M6-M64, zopangidwa ndi chitsulo cha kaboni kapena chitsulo chosapanga dzimbiri, chokhala ndi malata kapena chakuda.
Nangula wonyezimira (welded plate anchor bolt)
Nangula ya mbale yowotcherera imakhala ndi ndodo ya ulusi, nthiti yolimba komanso nthiti yolimba. Padiyo imayikidwa ndi ma bolts powotcherera kuti apange chophatikizika cha "bolt + pad". Pad imawonjezera malo okhudzana ndi konkire, imabalalitsa katunduyo ndikuwongolera bata.
Mtedza wakuda wamphamvu kwambiri
Mtedza wakuda wamphamvu kwambiri ndi mtedza womwe umapanga filimu yakuda ya Fe₃O₄ oxide pamwamba pazitsulo za alloy kupyolera mu mankhwala oxidation (mankhwala akuda). Zinthu zoyambira nthawi zambiri zimakhala 42CrMo kapena 65 manganese chitsulo. Pambuyo pozimitsa + chithandizo cha kutentha, kuuma kumatha kufika HRC35-45.
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