Jiri juruw, i n’a fɔ doni-talan ni doni tali yɔrɔ nafamaw, u bɛ kɛ kosɛbɛ fɛnw kɔrɔta masinw na, alifantaw, bɔlɔnw, kurunw, ani minɛnw na. Nka, nɛgɛ juru minnu bɛ kɛ baarakɛcogo wɛrɛw la, olu bɛ danfaraba jira u jɔcogo, u kɛcogo ani u kɛcogo la. O danfara ninnu faamuyali nafa ka bon kosɛbɛ nɛgɛ juruw sugandili n’u baaracogo ɲuman na.
I. Danfara minnu bɛ u ni ɲɔgɔn cɛ ka kɛɲɛ ni sigicogo ye
Filɛri juru jɔcogo bɛ nɔ bila a doni-taama seko la, a ka sɛgɛsɛgɛli kɛcogo la, ani a ka sɛgɛnbaliya la. Jateminɛ minnu bɛ Kɛ ɲɔgɔn fɛ olu ye:
1.Point Contact Wire Rope: A dilannen don ni nɛgɛbere caman tigɛli ye, layini kelen-kelen bɛɛ bɛ ni point-to-point contact ye, i n’a fɔ 6×19 ani 6×37 jɔcogo. Nin nɛgɛ juru suguya in dilanni ka nɔgɔn, wa a musaka ka dɔgɔ kosɛbɛ, nka a bɛ sɛgɛn teliya jira nɛgɛw ni ɲɔgɔn cɛ. A bɛnnen don doni cɛmancɛw ma ani baarakɛcogo bɛɛ lajɛlen ma.
2.Line Contact Wire Rope: Wire juruw bɛ ni ɲɔgɔnkanu ye linear, i n’a fɔ 6×19S (Siru) ani 6×19W (Warrington). Layini-nɛgɛjuru juruw bɛ ni nɛgɛw labɛncogo ka bon, o bɛ na ni doni-ta se ka caya ani ka sɛgɛn kunbɛncogo ɲɛ, o b’a to u bɛnnen don baara ma minnu bɛ doni caman ni u si jan wajibiya.
3.Surface-contact wire ropes: Olu bɛ baara kɛ ni fɛɛrɛ kɛrɛnkɛrɛnnen ye walasa ka surface contact da nɛgɛw ni ɲɔgɔn cɛ, i n’a fɔ nɛgɛ juruw minnu bɛ ɲɔgɔn minɛ walima nɛgɛ juru minnu sirilen don. O nɛgɛ juruw bɛ se ka degun ni wulicogo ɲuman di, wa u bɛ kɛ ka caya sigida gɛlɛnw na i n’a fɔ minɛnw kɔrɔtalanw ani juruw siraw.
II. Daɲɛw danfara ka kɛɲɛ ni baarakɛcogo ye
Baarakɛcogo danfaralenw bɛ nɛgɛ juru baarakɛcogo wɛrɛw de wajibiya, o bɛ na ni nɛgɛ juru dilanni ni u dilanni fɛɛrɛw tɛ kelen ye:
1.Hoisting wire ropes: Olu bɛ fanga caman de wajibiya, sɛgɛnbaliya ɲuman, ani sɛgɛnbaliya. A ka c’a la, u bɛ baara kɛ ni layini-kontak walima surface-contact structures ye, i n’a fɔ 6×37+FC (fibre core) walima 6×36WS+IWR (independent wire rope core).
2.Elevator Wire Rope: A bɛ fɛn caman de wajibiya, a ka janya ka dɔgɔ, ani a ka baarakɛcogo sabatilen. A ka c’a la, 8×19S walima 8×19W jɔli bɛ kɛ, ni galon ye walasa ka sɔgɔsɔgɔninjɛ kunbɛn ka ɲɛ.
3.Kurun ni Kɔgɔjida la Ɛntɛrinɛti juru juru: K’a sababu kɛ kɔgɔ caman-kɔgɔ ni nɛnɛba-nɛnɛba sigidaw la waati jan kɔnɔ, nin nɛgɛ juru suguya in bɛ sɔgɔsɔgɔninjɛ kunbɛncogo ɲuman de wajibiya. A ka c’a la, nɛgɛ galvanize walima nɛgɛ min tɛ sɔgɔ, o bɛ kɛ, ni anti-rotation construction (i n’a fɔ 18×7 walima 35×7).
4.Mining ani Hoisting Wire Rope: A bɛ kari fanga camanba de wajibiya ani ka sɔgɔsɔgɔninjɛ kunbɛn. A ka c’a la, nɛgɛ juru min bɛ kɛ ni fɛn caman ye, min bɛ ɲɔgɔn kan walima nɛgɛ juru min sirilen don, o bɛ kɛ tuma caman na walasa ka lakana sabati doni girinmanw ni cogoya gɛlɛnw na.
III. Danfara ka kɛɲɛ ni fɛnw ni dugukolo furakɛli ye
1.Carbon Steel Wire Rope: A ka ca kosɛbɛ, a musaka ka dɔgɔ-, wa a bɛnnen don izini baara bɛɛ ma, nka a tɛ se ka sɔgɔsɔgɔ kosɛbɛ.
2.Stainless Steel Wire Rope: A dilannen don ni stainless steel ye i n’a fɔ 304 ani 316, a bɛ sɔgɔli kɛcogo ɲuman di ani a bɛnnen don sigida kɛrɛnkɛrɛnnenw ma i n’a fɔ kemikɛli, dumuni, ani kɔgɔji baara.
3.Galvanized Wire Rope: Hot-dip galvanizing walima electroplating bɛ dɔ fara sɔgɔli kunbɛnni kan ani a bɛnnen don kɛnɛma walima nɛnɛ sigidaw ma, i n’a fɔ jɔli wulicogo ani bridge ladonni.
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IV. Danfara bɛ kɛ ka kɛɲɛ ni Rotation Resistance ye
Jiri juruw bɛ se ka wuli ni doni donna u kan, o bɛ lakana tiɲɛ. Ka da u ka wuli-ka-bɔ-yɔrɔko kan, u bɛ Se ka tila nin cogo in na:
•Nin-jiginni-jiri juruw: U jɔcogo bɛ kɛ cogo la min bɛ kɛ ka kɛɲɛ ni sariya ye, u bɛnnen don baarakɛcogo jɔlenw ma walima teliya dɔgɔman-baarakɛminɛnw ma.
•Micro-rotation wire ropes: Wire juru minnu ka jiginni ka dɔgɔn, i n’a fɔ 18×7 walima 35×7, olu bɛnnen don cranes ni ascenseurs ma.
•Jɛkulu juru minnu bɛ se ka wuli ka ɲɛ-: Olu, i n’a fɔ nɛgɛ juru yɛrɛmahɔrɔnyalenw (IWR) jɔcogo minnu bɛ se ka wuli ka wuli{1}}, olu bɛ se ka wuli ka wuli{1}}, wa u bɛnnen don fɛnw kɔrɔtacogo ɲuman-labɛnni ma ani kɔgɔjida la.
Jiri juruw tɛ kelen ye fɔlɔ u jɔcogo, u kɛcogo, u kɛcogo ani u jiginni kunbɛncogo. Ka juru juru ɲuman sugandi, o bɛ fɛnw jateminɛ kosɛbɛ i n’a fɔ doni cogoya, baarakɛyɔrɔ, ani baara waati. Baarakɛcogo waleyali la, sariyaw minnu bɛ tali kɛ o la (i n’a fɔ GB/T 20118 ani ISO 4309) ka kan ka labato walasa ka lakana ni dannaya sabati. Don nataw la, ni ɲɛtaa kɛra fɛn dilanni dɔnniya la ani fɛn dilanni taabolo la, nɛgɛ juruw baara bɛna taa ɲɛ, ka se ka ɛntɛrinɛti wajibiyalenw dafa minnu ka gɛlɛn kosɛbɛ.
