Hanging board z type clevis ye fɛn ye min bɛ kɛ ka caya kosɛbɛ jamana wɛrɛw ka jagofɛnw feereli la. U bɛ se ka kɛ ka fɛnw siri, ka u labɛn, ani ka u doni-Baara kɛ cogo min na. Sɛnɛ waati la, an bɛna fɛn dilannenw ka baarakɛcogo dannaya, diɲɛ suguya sariyaw, ani kiliyanw ka ladamucogo ɲɛfɔ waati kelen na walasa ka an ka jamana wɛrɛw ka kiliyanw magow ɲɛ.
Fɛn minnu bɛ kɛ: Sinuwa jamana na, a ka c’a la, an bɛ Q235 sariya sugandi, nka ni an bɛ taa Ameriki, an bɛ A36 sariya sugandi, wa ni an bɛ taa Erɔpu, an bɛ S235JR sariya sugandi. Ni an bɛ taa ni u ye kɔgɔjida la, an bɛ nɛgɛ intan fana sugandi. An bɛ ni wajibi gɛlɛnw ye baarakɛcogo cogoyaw la, i n’a fɔ tension fanga min ka bon walima min bɛ bɛn 370MPa ma ani sɔrɔ fanga ka bon walima min bɛ bɛn 235MPa ma walasa ka doni dɔ sɔrɔ-bearing capacity. Ni nɛgɛ min tɛ sɔgɔ, an bɛ CR ɲini min ka bon walima min bɛ bɛn 18% ma, Ni ka bon walima min bɛ bɛn 8% ma walima min bɛ bɛn 8% ma, ani 316 inox kɔnɔ, MO bɛ sɔrɔ ka tɛmɛ walima ka bɛn 2% ma walasa ka nɔgɔya sɔrɔ nɔgɔya la, ka sɔrɔ ka sɔrɔ ka baara kɛ ka bɔ sɔrɔyɔrɔ la.
Jatebɔcogo : Hanging board z suguya clevis jɔcogo bɛna nɔ bila baarakɛla ka ko kɛlenw na. Hook da wulilen bonya ka kan ka kɔlɔsi ±0,2mm kɔnɔ. Walasa ka fɛnw sɔrɔ minnu bɛ se ka kɛ ka ɲɛ, a bɛ se ka kunbɛn ±0.1mm kɔnɔ ka kɛɲɛ ni baarakɛlaw ka ɲininiw ye. Plate thickness dabɔra ka kɛ 2-10mm ye ka kɛɲɛ ni doni ye-bearing requirements, ni plate thickness tolerance ye ±0.15mm ye. Dingɛ muɲuni ye H13 ye, dingɛ jɔyɔrɔ jiginni ka dɔgɔ walima a bɛ bɛn 0,2mm ma, dingɛ kogo ye burr-free ye, ani chamfer ka bon walima a bɛ bɛn 0,5×45 degɛrɛ ma . Walasa ka doni-ta-minɛn lakana, a ka kan fana ka baarakɛla magoɲɛfɛnw ɲɛnabɔ.
Dimension Standards: Dugukolo kan muɲuli sariya ye ISO 8015 ye, a bɔli Ameriki jamana na, o bɛ tugu ANSI B4.2 kɔ, ka taa Erɔpu tɔnba la, o bɛ tugu EN ISO 286 kɔ, ani ka taa Japon, o bɛ tugu JIS B 0401 kɔ. Kunnafonidila minnu b’a ɲini ka ladamu, an bɛ tugu jatebɔw kɔ kosɛbɛ, minnu dira kiliyanw fɛ walasa ka kiliyanw wasa.
Taabolo wajibiyalenw : Ni tigɛfɛnw tigɛra, aw k’a lajɛ ko tigɛ ye fla ye, burr-Free and deformation-Free, the bending angle tolerance is ±1℃, tɛ faraw walima kurukuruw tɛ kurukuru la, ani weld tɛ porosity sɔrɔ, slag inclusions ani dafabaliya. O kɔfɛ, o fɛn bɛ furakɛ ni a fagacogo ye ani a bɛ kɛ ni dusu ye.
Surface treatment processes jumɛnw de ka kan ka kɛ board z type clevis dulonni na ka sɔrɔ ka taa ni u ye jamana wɛrɛw la? Tiɲɛ na, sanfɛla furakɛli taabolo caman bɛ yen, wa a dilanni ka kan ka kɛ ka kɛɲɛ ni a kɛbaga magow ye. Surface furakɛli suguya wɛrɛw bɛ ni cogoya wɛrɛw ye minnu bɛ se ka kɛ ani u kɛcogo sariyaw. Dugujukɔrɔ, an bɛna u jira ka ɲɛ:
| Surface furakɛli fɛɛrɛw . | scenarios minnu bɛ se ka kɛ . | waleyali sariyaw . | Baarakɛcogo wajibiyalenw . |
| Hot-Dip galvanizing . | Kɛnɛma, sigida ɲiginnenw . | ISO 1461 (dugukolo kan), ASTM A123 (USA), EN ISO 1461 (UE) . | Zɛnki dacogo ka bon walima a bɛ bɛn 85μm ma, a nɔrɔli ka bon walima a bɛ bɛn 3,5N/mm |
| Electrogalvanizing . | Sigida min bɛ so kɔnɔ, min bɛ fɛnw tiɲɛ ni dususuma ye . | ISO 4042 (dugukolo kan), ASTM B633 (USA) . | Zɛnki plati janya ka bon walima a bɛ bɛn 10μm ma, passivation treatment (bulu-White/colored), kɔgɔ fiyɛ sɛgɛsɛgɛli ka tɛmɛ walima ka bɛn sanga 48 ma. |
| Passivation . | Dumuni, furakɛli walima sanfɛ-Sanuya sigidaw . | ASTM A967 (USA), EN ISO 3651-2 (UE) . | Passivation treatment bɛ dugukolo yɔrɔw nɔgɔw bɔ, ka tulu nɔgɔ walima ka bolokɔniw to yen; Kɔgɔji sɛgɛsɛgɛli ka tɛmɛ walima ka bɛn lɛri 72 ma. |
Ka ɲɛsin board z suguya clevis ma min bɛ kɛ jamana kɔkan jagofɛnw feereli la, jɔli sabatili nafa ka bon kosɛbɛ bawo u ka kan ka kɛ waati jan kɔnɔ fanga sɔrɔyɔrɔw la, wa o jɔli bɛ baara waati latigɛ. Walasa ka fura in musaka ɲɛ-Nɔgɔya la, nin sabatili wajibiyalenw bɛ tali kɛ:
Flanan : a ka dɔgɔ walima a bɛ bɛn 0,3mm/m ma, o bɛ se ka sigicogo bɛnbaliya ni degun bɛnbali bali ka da fɛn caman tigɛli kan baara kɛtuma na;
Dingɛ jɔyɔrɔ tiɲɛni : Dingɛ jɔyɔrɔ jiginni dingɛ dingɛ ni jɛgɛn dingɛ cɛ, o ka dɔgɔ walima a bɛ bɛn 0,2mm ma, ani dingɛ cɛmancɛ muɲuni ye H13 ye. Baara kɛtuma na, a bɛ se ka bɛn tigitigi ni pinɛw ni bololanɛgɛw ye, wa yɛrɛyɛrɛli tɛna kɛ hali ni waati jan{2}} waati la;
welda dannaya : welda ka girinya fanga ka bon walima a bɛ bɛn 85% ma nɛgɛ basigilen fanga la, wa fiɲɛ si tɛ yen i n’a fɔ porosity, slag inclusion, walima donna dafabali. A welding kɔfɛ, sɛgɛsɛgɛli min bɛ kɛ ka don (PT) walima ultrasonic testing (UT) la, o de ka kan walasa ka a dɔn ko welda tɛ ni kɔnɔna kariw ye.
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