Bolo kunkolo sirilanw bɛ feere kosɛbɛ maraw la minnu fanga jɔli ɲinini ka bon, i n’a fɔ Azi saheli-kɔrɔnfɛla, cɛmancɛ kɔrɔnfɛla, ani Afiriki, walasa ka baara kɛ ni u ye sigida cɛmancɛ la- ani duguma-voltage distribution lines ani high-voltage transmission projects. U fana bɛ taa Erɔpu ni Ameriki jamana dɔw la walasa ka kɔrɔya siraw labɛn ani ka u sɛmɛntiya.
O la, bolokɔfɛ-bololanɛgɛ sugu jumɛnw bɛ se ka feere kɔgɔjida la? An ka kan k’an janto ko jumɛnw na sɛnɛfɛnw dilanni senfɛ?
Walasa ka galvanisé ball head rings (bololanɛgɛw) bɔli ɲɛ, o ye ko jɔnjɔnw ye minnu bɛ sariyaba saba dafa: suguya laɲinilen ka sariyaw labatoli, kiliyanw ka jogoɲiniw, ani bɛnkanw ni jago taabolo. Sɛnɛ kɛcogo ka kan ka kɔlɔsi kosɛbɛ yɔrɔ naani kɔnɔ: sariya siratigɛ la, jogoɲini, sigida sariyaw labatoli, ani jago bɛnkan. Jamana wɛrɛw ka ɲininiw tɛ kelen ye bololanɛgɛw kan:
Erɔpu suguya: A ka kan ka IEC 61466 ani EN 50168 sariya labato; Hot-Dip galvanized layer ka kan ka ISO 1461 sɔrɔ; Zɛnki layɛrɛ janya ka bon walima a bɛ bɛn 85μm ma kɛnɛma baara kama.
Ameriki suguya: A bɛ tugu ANSI C119.1 ani ASTM A153 la; Load-Baara seko ka kan ka seereyali kɛ UL walima RUS fɛ.
Azi saheli-kɔrɔn/cɛmancɛ/afiriki suguw: A fanba bɛ sɔn IEC sariyaw ma walima Sinuwa GB sariyaw ma, nka a kɔlɔsi ko jamana dɔw (i n’a fɔ Arabie Saoudite ani UAE) bɛ fɛnw ɲini walasa ka sigida SASO, ESMA, walima seereya wɛrɛw tɛmɛ.
Kɔgɔjida la kiliyanw ka wajibiw ka bon kosɛbɛ galvanized ball head hanging rings sabatili n’u muɲuni na ka tɛmɛ sokɔnɔ kuntigiw kan, o b’a to u ka nin jogo sariya gɛlɛnw dafa:
Material: Standard Models Baara kɛ ni Q355 karɔbɔli ye, sanfɛ{1}}Lodɛliw bɛ baara kɛ ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye (i n’a fɔ 40CR), ani fɛnw sɛgɛsɛgɛli rapɔɔri min bɛ kɛ ni fɛn ye min bɛ se ka kɛ ni fɛn ye min tɛ se ka kɛ, o de wajibiyalen don (n’a jira ko nɔgɔ si tɛ a la ani ko fanga bɛ se ka fanga sɔrɔ).
Load capacity: tensile testing by a third{0}}Party Laboratory (i n’a fɔ SGS, TÜV) de wajibiyalen don, ni doni tiɲɛni ka bon walima ni a bɛ bɛn siɲɛ 1,2 ma (1,3 siɲɛ 1,3 sugu dɔw la), ani kari, fɛn caman tigɛli kojugu, walima ko wɛrɛw.
Jɛkulu ka dafalenya : Yɔrɔ Forged ka kan ka kɛ porosity, lafiya, ani cracks (ka kan ka tɛmɛ UT ultrasonic testing) kana bɔ a la); Yɔrɔ minnu bɛ taamasiyɛn kɛ, olu ka kan ka kɛ dakunw ni buruburuw ye minnu bɛ se ka da (Edge minnu ka bon ni 2mm ye walima minnu bɛ bɛn ɲɔgɔn ma walasa ka sɔgɔsɔgɔninjɛ bali baarakɛlaw walima a yɔrɔw la minnu bɛ tali kɛ a la a sigili senfɛ). Hot-Dip galvanizing process: zinc layer thickness 85-120μm ( min ka bon walima min bɛ bɛn 100μm ma min ka kan ka kɛ kɔgɔjida la kɔgɔ fiyɛli cogoyaw la), nɔrɔli bɛ bɛn sariyaw ma (no zinc layer peeling after cross-cut test, conforming to ISO 2409), Salt Spray Test (neutral salt spray for 48 heures) walima a bɛ kɛ ni rust ye.
Key dimensions (bolo kunkolo cɛmancɛ, ringing hole diamètre, thread specification, fork opening) tolerances bɛ kɔlɔsi ±0.02mm kɔnɔ, ka suman ni coordinate measure machine ye, ani dimension inspection rapɔɔri bɛ di.
Thread processing bɛ baara Kɛ ni Thread Rolling ye (a tɛ Yɛlɛma) walasa ka sɛgɛnbaliya kunbɛn ani ka stripping bali kɔrɔta waati. Thread accuracy bɛ bɛn ISO 965-1 ma (Standard Thread Tolerances).
Kɔgɔjida la kiliyanw bɛ sanni kɛ fɔlɔ caman na, o la, galvanized ball head hanging rings ka kan ka bɛn ni jamana kɔkan jagokɛlaw ka fɛnw ye ani sanni kɛcogo ye:
Minimum Order quantity (MOQ): A bɛ dɛmɛ hakɛ fitinin (MOQ) dɛmɛ 50-100 yɔrɔw la (ka ɲɛsin kiliyan fitininw ka kɔrɔbɔli komandiw ma). Bulk orders (1000 pieces walima ka tɛmɛ o kan) bɛ se ka kɛ. Kalolabɔ seko min ka bon walima min bɛ bɛn tɔni 500 ma (walasa ka kiliyanbaw ka sɔrɔ kuntaalajan magow ɲɛ).
Packaging: Export Standard Packaging (moisture{0}}Paper bags + corrugated carton boxes + pallets), ni kɔnɔna fomu walima perle cotton separation ye walasa ka zinc layer abrasion bali bolifɛnw waati la Kɛnɛma-kɛsu bɛ sɛbɛn ni kan fila ye (Sini ni Angilɛkan) labeli (fɛn tɔgɔ, modɛli, hakɛ, girinyaba, ani lasɔmini "Yɔrɔ{-Fɛɛrɛ, bolo ni ladonni"). Logos walima barcodes bɛ se ka sɛbɛn ni kiliyanw ka ɲinini ye.
Lase waati: Lase waati ka ɲɛsin modeli jɔnjɔnw ma minnu ka dɔgɔn walima minnu bɛ bɛn tile 7 ma; Lase waati ka ɲɛsin modɛliw ma minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye (dimensions adjusted, thickened zinc layer) ka dɔgɔn walima ka bɛn tile 15 ma. O ka kan ka fɔ ka jɛya bɛnkansɛbɛn kɔnɔ walasa a kana tɛmɛ kiliyanw ka porozew bolodalenw kan.
