Ðe Mate Ŋu Aƒo Aŋenu Gbadza Eve Ðe Wo Nɔewo Ŋu Be Woakeke Wo Ƒe Didime Ðe Edzia?

Riging crew aɖe le ʋu si kɔa ʋua dzram ɖo. Agba la didi afɔ 15, gake eya koe nye ema flat sling si li la nye afɔ 10. Dɔdzikpɔla la hiã aŋe si didi wu—eye wòaƒu du. Tetekpɔ si nye be woatsɔ aŋe eve siwo le kpuie wu aƒo ƒu ko la nye nusi ŋu womate ŋu axe mɔ ɖo o kloe.

Gake rigging dzikpɔla ya nya nyuie wu. Le OSHA 1910.184(c)(2) ƒe nya nu la , ɣesiaɣi si woazã aŋenu ɖesiaɖe la, mele be woatsɔ gavi alo gavi alo mɔ̃ bubu siwo wowɔ hena ɣeyiɣi kpui aɖe awɔ aŋenuwo kpuie o. ASME B30.9 hã bia nenema ke be woagatrɔ aŋenuwo, atso wo kpuie, adidi wo, abla wo woazu ƒoƒoe, alo atsɔ aŋe aƒo wo nu ƒu o.

Lishenflex le lãgbalẽgolo siwo wotsɔ lãgbalẽ wɔe wɔm ƒe bla nanewoe nye sia, eye míaƒe agbledelawo ƒe nuteƒekpɔkpɔ ɖee fia be aŋekotokuwo ƒe kadodo si mesɔ o ye nye nu vevitɔ si gbɔ aʋatsokaka ƒe nudzɔdzɔwo tsona . Nuwɔna bɔbɔe si nye be woabla aŋetu eve ɖekae ate ŋu aɖe ŋusẽ dzi akpɔtɔ 50% alo esi wu nenema, si ana be afɔku gã aɖe nado kpo nu le agba te.

1. Nusita Afɔku Le Aŋewo Ƒe Ƒuƒoƒo Tsã Me

1.1 Knots kple Girth Hitches—Ŋusẽ Dzi Ðeɖe Akpɔtɔ Sesẽ

Mɔnu si bɔ wu si dzi woato aƒo aŋetu eve nu ƒu enye knot alo girth hitch (lark ƒe afɔ). Mɔnu eveawo siaa naa woƒoa nu ɖaɖɛ siwo naa nuteɖeamedzi nɔa teƒe sue aɖe. Le dodokpɔ siwo ŋu woƒo nu tsoe le Eŋlisiawo ƒe toliliha me nu la, girth hitch ate ŋu aɖe aŋea ƒe ŋusẽ dzi akpɔtɔ abe 50% ene . Le Lifting Operations and Lifting Equipment Regulations (LOLER) gɔ̃ hã nu la, edziɖeɖekpɔtɔa nye 20% ya teti ne wowɔe kple slings siwo ƒe didime sɔ.

SpanSet xlɔ̃ nu be mele be woatsɔ ka ƒomevi ɖesiaɖe—webbing sling, sling goglo, ka ka, kɔsɔkɔsɔ—abla o. Ne wobla ƒoƒoe la, ana akpa siwo wobla ɖe wo nɔewo ŋu la natso wo nɔewo eye woagblẽ nu le wo nɔewo ŋu, si ate ŋu ahe afɔku si me ame gbogbo aɖewo ku ɖo vɛ mlɔeba.

1.2 'Pulley Effect' kple Lãɖeɖe ƒe Dɔwɔwɔ

Ne wotsɔ aŋe eve ƒo ƒu eye wotsɔ wo da ɖe agba te la, afisi wotsɔa ka ɖo la wɔa dɔ abe ʋuʋudedi ene. Aŋeawo ʋãna ɖe wo nɔewo ŋu le teteɖeanyi gã aɖe me, si wɔnɛ be wotsia tre ɖe wo nɔewo ŋu eye wotsoa nu si ate ŋu atso kaawo. SpanSet gblɔe tẽ be aŋenu siwo wotsɔ bla ɖe wo nɔewo ŋu nana akpaawo lãna ɖe wo nɔewo ŋu, si wɔnɛ be nusiwo gblẽna le wo nɔewo ŋu si ate ŋu ahe afɔku si me ku le vɛ mlɔeba. Esia tae OSHA kple ASME ƒe dzidzenuwo xe mɔ ɖe ƒoƒo to ƒoƒo me nu—nusiwo gblẽna le ame ŋu vivivi eye zi geɖe la, womekpɔnɛ o vaseɖe esime wòdo kpo nu.

1.3 Dɔwɔƒewo ƒe Dzidzenuwo De Se Ðe Eŋu

Le WAC 296-155-55825 ƒe nya nu la , mele be dɔtɔwo natsɔ aŋetuwo awɔ kpuie alo adidi to wo ƒoƒo alo wo ƒoƒo me o. Esia ku ɖe web slings siwo wowɔ koŋ ŋu. Le ASME B30.9 te la , ƒoƒoe siwo le ʋuƒoa ƒe akpa ɖesiaɖe nye nusi dzi woanɔ te ɖo aɖe wo ɖa enumake le dɔwɔwɔ me. Esia fia be ele be woaɖe aŋe si wobla—zi ɖeka gɔ̃ hã—la ɖa.

Mazzella Dɔwɔƒewo ƒe ŋkuléleɖenuŋu ƒe mɔfiamegbalẽa yɔ 'knots le sling ƒe akpa ɖesiaɖe' be enye nɔnɔme si hiã be woaɖe wo ɖa le dɔwɔwɔ me, eye wògagblɔ be mele be woatro slings, abla wo woazu knots, alo aƒo wo nu ƒu to knotting me o. Nenema ke Lifting Operations and Lifting Equipment Regulations (LOLER) de se ɖe knotting nu abe mɔnu si dzi woato awɔ slingwo kpuie alo atsɔ wo aƒo ƒui ene.

2. Nusi Dzidzenuwo Gblɔ

3. Mɔ Nyui Si Dzi Nàto Akeke Aŋe ƒe Didime Ðe Edzi

Ne ele be woatsɔ eve aƒo aŋe gbadzɛ ƒui hafi wòadidi si hiã la, ke mɔnu ɖeka kolia si le dedie enye be woazã xɔtunu tɔxɛ siwo wotsɔ kɔa nu.

3.1 Kɔsɔkɔsɔwo

Kɔsɔkɔsɔwoe nye mɔnu si wozãna wu tsɔ blaa aŋenuwoe. Wotsɔa aŋe ɖesiaɖe ƒe ŋku blaa kɔsɔkɔsɔ ƒe ga alo akplɔa ŋu, si wɔnɛ be wowɔa kadodo ƒe teƒe si woate ŋu atsɔ agba aɖoe. EN 1492-1 gblɔe kɔte be woate ŋu azã webbing slings siwo wolɔ̃ gbadzaa kple nusiwo wotsɔ blaa nu, nenye be woɖo nusiwo wotsɔ blaa nuawo nyuie eye wosɔ kple sling la ko.

Nudidi vevi siwo hiã ne èle kɔsɔkɔsɔ zãm :

• Ele be Shackle WLL nasɔ kple sling ƒe WLL alo agbɔ eŋu

• Ele be kɔsɔkɔsɔ ƒe lolome nasɔ na aŋetu ƒe ŋkuwo evɔ womablae o

• Ele be woabla kɔsɔkɔsɔa ƒe ʋuƒoa nyuie ahalée ɖe te

3.2 Joker Hooks kple Kadodo siwo woɖo ɖi

SpanSet kafu Joker Hook be enye mɔnu bubu si le dedie si woatsɔ akeke sling ƒe didime ɖe enu. Joker Hook la wɔa dɔ abe kaƒomɔ̃ si doa ka kple wo nɔewo ene tsɔ ƒoa ka goglo alo webbing slings didi eve nu ƒu ɖekae, si wɔnɛ be nàte ŋu awɔ sling didi wu ne ehiã. Ete ŋu kɔa nu, amadede ƒe dzesiwo le esi, eye wòwɔna ɖe EN 1492 ƒe dzidzenuwo dzi.

3.3 Kadodo Fafɛwo (Ne Woɖe Mɔ Ðe Wo Ŋu) .

Liftex kple dɔwɔƒe bubuwo ɖea mɔ ɖe kadodo fafɛwo ŋu ne wowɔ kadodoa ɖe xɔtunu si ƒe dzeside sɔ ŋu ko—menye tso sling-to-sling tẽ o. Chinatɔwo ƒe dzidzenu GB/T 25854 hã bia nenema ke be woaɖo sling la ƒe WLL ƒe akpa siwo katã doa ka kple wo nɔewo eye woasɔ ɖe wo nɔewo nu, eye ele be woalé ŋku ɖe akpaawo katã ŋu be wovuvu eye wogblẽ hã hafi woazã wo.

4. Nukae Dzɔna Ne Èzãa Aŋenu Si Wotsɔ Kpe Wɔe?

• Ele be woaɖe sling la ɖa : Le ASME B30.9 nu la, knots hiã be woaɖe ɖa le subɔsubɔdɔa me.

• OSHA ƒe nyayɔyɔwo : OSHA yɔa dɔtɔwo ƒe ŋkɔ edziedzi le esi wozãa aŋenu siwo ŋu wobla nu ɖo ta. Le nya ɖeka ya teti si ŋu woŋlɔ nu tsoe me la, wotsɔ nya ɖe ame ŋu be woatsɔ aŋe si wotsɔ lãgbalẽ wɔe si wobla ɖe ƒoƒoe me.

• Ŋusẽ dzi ɖeɖe kpɔtɔ : Girth hitch ɖea ŋusẽ dzi kpɔtɔna 20-50%, le kadodomɔnua nu.

• Afɔku si ate ŋu ado kpo nu : Ʋuʋu kple lãɖeɖe ƒe afɔɖeɖe si le ƒoƒoea ŋu ate ŋu ana wòado kpo nu kpata le agba te.

5. Kpuie Kpuie Kple Aɖaŋuɖoɖo Nyuiwo

eve ƒoƒo ƒu sling gbadza to knotting alo girth hitching me nu OSHA, ASME, EN 1492-1, kple LOLER de se ɖe . Nuwɔna sia ɖea sling ƒe ŋusẽ dzi kpɔtɔna 20-50%, ehea nusiwo gblẽna vivivi tsoa ʋuʋudedi me vɛ, eye wònana dɔwɔlawo doa go afɔku gã aɖe be woado kpo nu.

Nu vevi siwo woatsɔ ayi teƒe bubuwo:

1. Mègabla aŋenu alo abla aŋenu siwo wotsɔ ƒo xlãe ɖekae gbeɖe o —wode se ɖe enu le dzidzenu vovovowo nu eye wòɖea ŋusẽ dzi kpɔtɔna ŋutɔ

2. Zã xɔtunu tɔxɛwo —kɔsɔkɔsɔ, Joker Hooks, alo kaƒomɔ̃ bubu siwo woate ŋu atsɔ agba aɖoe koe nye mɔnu siwo le dedie

3. Match ratings —ele be WLL nasɔ kple sling la ƒe WLL alo lolo wu

4. Lé ŋku ɖe kadodowo ŋu —kpɔe ɖa be xɔtunuawo sɔ ɖe sling ŋkuwo nu eye womegblẽ o hã

5. Hehe wò ƒuƒoƒoa —kpɔ egbɔ be rigger-dɔwɔlawo katã nya mɔxexe ɖe kadodo siwo wotsɔ ka blae nu

Lishenflex wɔa polyester flat slings ɖe EN 1492-1 kple ASME B30.9 ƒe dzidzenuwo nu, kple ŋutete ƒe dzesi siwo me kɔ siwo ƒe amadede woŋlɔ kple agbatsɔtsɔ ƒe atsyãwo. Míenaa rigging hardware hã—siwo dome kɔsɔkɔsɔ kple kaƒomɔ̃wo hã le—siwo wowɔ na sling ƒe kadodo dedie.

Ne èhiã kpekpeɖeŋu le kadodo ƒe xɔtunu nyuitɔ tiatia me na wò kɔklɔdɔwo—alo nèhiã kpekpeɖeŋu le mɔnu nyuitɔ si dzi nàto akeke sling ƒe didime ɖe enu me—taflatse ɖo e-mail ɖe sales@lishenflex.com , eye míaƒe mɔ̃ɖaŋuha la ana kpekpeɖeŋu ame ɖekaɖeka.