Tɛmpratura, UV, ɛn Kwɛmyuɛl: Aw di Tin dɛn we De Insay di Envayrɔmɛnt De Gɛt Yu Liftin Sling dɛn

WAN dɛn kin kip sling we dɛn  kin es ɔp na do fɔ tri mɔnt. I luk fayn—nɔ kɔt, nɔ abrashɔn. Bɔt we dɛn put am ɔnda lod, i kin snap. Di invɛstigeshɔn sho di kɔz: UV degradation. Di sling bin lɔs 40% pan in trɛnk bifo ɛnibɔdi notis prɔblɛm.

Dis sɛnɛriɔ nɔto tin we pɔsin kin tink bɔt. Di Rigging Institute , bin tɔk se rawnd sling dɛn we gɛt jakit dɛn we gɛt layt kɔlɔ kin lɔs te to 40 pasɛnt pan di trɛnk we dɛn kin gɛt insay siks mɔnt we dɛn kɔntinyu fɔ gɛt UV . Di Liftex Slings sefty gayd  kɔnfyus se ɛnvayrɔmɛnt dɛn we sintetik wɛb sling dɛn de kɔntinyu fɔ de pan ɔltra vayolɛt layt kin afɛkt di trɛnk we sintetik wɛb sling dɛn gɛt insay difrɛn digri frɔm smɔl to tɔtal dɛgradɛshɔn .

 

Lishenflex  dɔn de mek sintetik liftin sling fɔ pas tu dikɔs, ɛn wi tɛst data kɔnfyus se di pwɛl pwɛl we di envayrɔmɛnt de pwɛl na wan pan di tin dɛn we kɔmɔn—ɛn we pipul dɛn nɔ de pe atɛnshɔn to—we kin mek sling nɔ wok. Nɔ lɛk di damej we mashin kin pwɛl lɛk we dɛn kɔt ɔ abrashɔn, bɔku tɛm dɛn nɔ kin si di damej we di envayrɔmɛnt kin pwɛl te i tu let.

 

Tɛmpratura: Ɔt ɛn Kol Ifɛkt pan Sintetik Sling

Sintetik fayv dεm gεt difayn tεmprachכ limit. If yu pas dɛn limit ya—ivin fɔ shɔt tɛm—i kin mek yu nɔ gɛt trɛnk fɔ sling fɔ ɔltɛm.

 

Hɛt Damej

 

Akɔdin to di CCOHS ɛn Liftex sefty gayd, sintetik sling dɛn kin pwɛl bikɔs di tɛmpracha pas dɛn threshold ya:

 

Sos: CCOHS Sintetik Wɛb Slings Gɛd; Liftex Sling Sefty Gayd

 

Liftex wɔn se di tin dɛn we pɔsin kin si fɔ sho se di ɔt dɔn pwɛl kin inklud blistering, mɛlt, diskɔlɔreshɔn (charring), ɛn inkris stiffness fɔ sling matirial . Sɔntɛnde, di sling kin stif ɛn brok ɛn i nɔ kin gɛt ɛni charring we pɔsin kin si—we kin mek i nɔ izi fɔ no if di ɔt dɔn pwɛl. As Mazzella Companies notis, pruf fɔ se ɔt damej na kɔndishɔn we nid fɔ pul am wantɛm wantɛm na savis .

 

OSHA de riinfɔs dis bay we dɛn de list di mɛlt, charring, ɔ weld splat pan ɛni pat pan di sling as kɔndishɔn fɔ pul am wantɛm wantɛm frɔm savis ɔnda WAC 296-155-55825 .

 

Kritikal notis: Ɔt damej kin apin ivin if faya kɔntakt dairekt. If yu de na say we wam, stim paip, ɔ weld splat fɔ lɔng tɛm, dat kin mek di fayv tɛmpracha go ɔp pas di say we sef.

 

Ifɛkt dɛn we di Kɔl Tɛmpratura De Du

 

Sintetik sling dɛn kin du difrɛn we bak na say dɛn we kol. Pan ɔl we poliɛsta ɛn naylon nɔ kin brok we di ples kol, di wata we de insay di fayv dɛn kin friz, ɛn dis kin mek di sling stif ɛn i nɔ kin ebul fɔ chenj. Akɔdin to di CCOHS, wet sling dɛn we friz kin lɔs lod kapasiti ɛn dɛn fɔ drɛy dɛn fayn fayn wan bifo dɛn yuz dɛn.

 

Praktikal rεkomεndεshכn fכ tεmprachכ mεnejmεnt:

 

Nɔ ɛva kip sling nia say dɛn we gɛt wam wam ples— stim paip, redyuta, ɔ dairekt san layt

 

Yuz tɛmal barɛri  we yu de es ɔt lod (insulating sleeves, pad eyes) .

 

Nɔ yuz sling pan lod we pas 90°C fɔ poliɛsta ɛn naylon, 80°C fɔ polipropilɛn

 

Inspɛkt sling dɛn we dɛn put na ɔt  fɔ si if dɛn stif, charring, ɔ dɛn kɔlɔ dɔn chenj

 

UV Radiation: Di Saylent Strɔng Kila

UV raytin frɔm di san layt na wan pan di tin dɛn we kin pwɛl di envayrɔmɛnt fɔ sintetik liftin sling. Difrɛn frɔm kemikal ɔ ɔt damej, UV dɛgradɛshɔn kin kumulativ ɛn i nɔ kin chenj.

 

Akɔdin to di Liftex Slings sefty gayd , di tin dɛn we pɔsin kin si fɔ sho se ɔltra vayolɛt dɔn pwɛl na:

 

Bleach aut ɔf sling kɔlɔ  (fading) .

 

Inkris stiffness of sling matirial

 

Surface abrasion in eria dɛn we nɔmal fɔ kɔntakt wit di lod

 

Di Rigging Institute de gi mɔ spɛshal gayd: rawnd sling dɛn we gɛt layt kɔlɔ jakit (wayt, tan, grey, ɛn yɔlɔ) kin lɔs te to 40 pasɛnt pan dɛn las trɛnk insay siks mɔnt we dɛn kɔntinyu fɔ de na UV. Dak kɔlɔ dɛn—rɛd, dak brawn, dak grɛn, ɛn blak—de gi di bɛst protɛkshɔn frɔm UV damej.

 

Washinton Administretiv Kɔd (WAC 296-155-55825)  spɛshal wan list di kɔlɔ we dɔn chenj, di fayv dɛn we kin brok, ɛn di say dɛn we at ɔ we stif we kin sho se kemikal ɔ ɔltra vayolɛt/san layt dɔn pwɛl as kɔndishɔn we nid fɔ pul am wantɛm wantɛm na di savis.

 

Lishenflex in fil data kכnfכm se sling dεm we dεn stכr na do כ we dεn yuz na dayrekt san layt we nכ gεt UV protεkshכn kin lכs 20-40% pan dεn rayt trεnk insay 6-12 mכnt, dipכnt pan di kכla εn di εkspכzכn intensiti.

 

Ki akshɔn dɛn fɔ mek UV nɔ pwɛl:

 

Stɔr sling dɛn na dak, dray ples  we yu nɔ de yuz am

 

Pik sling dɛn we gɛt dak kɔlɔ  (rɛd, brawn, dak grɛn) fɔ yuz na do

 

Rotate inventory fɔ mek yu nɔ kɔntinyu fɔ gɛt UV

 

Inspek di sling dɛn we dɛn kin yuz na do ɛvri wik  fɔ si if dɛn de fade ɛn stiff

 

Kεmikכl εkspכzכn: Matirial-Sεsifi k Vulnerabilities

Nɔto ɔl di sintetik fayv dɛn kin riak di sem we to kemikal dɛn. If yu yuz di rɔng tin na di rɔng ples, dat kin mek yu nɔ wok kwik kwik wan ɛn bad bad wan.

 

Di CCOHS se naylon sling dɛn kin pwɛl bikɔs ɔf asid , ɛn di polyɛsta sling dɛn kin pwɛl bikɔs ɔf alkali . Di Liftex Slings gayd ad se kemikal dɛn kin afɛkt di sling trɛnk insay difrɛn digri dɛn, frɔm smɔl to tɔtal dɛgradɛshɔn, i dipen pan di patikyula kemikal, di kɔnsɛntreshɔn we i gɛt, ɛn di tɛm we i de ɛkspos.

 

Kεmikכl Rεsistεns Kכmpεreshכn

 

Sos: CCOHS Sintetik Wɛb Slings Gɛd; Liftex Sling Sefty Gayd

 

CERTEX Denmark tɔk mɔ se di sɛntetik tɛkstayl sling dɛn kin mɔna di kemikal dɛn we nɔ de wok togɛda—we kin mek di fayv dɛn wik ɔ pwɛl ɛn nɔ gɛt ɛni damej we pɔsin kin si . Liftex wɔn se if dɛn put asid ɔ kɔstik kemikal dɛn na sling ɛn di fayv dɔn pwɛl, di sling kin stif ɛn brok, ɛn dis kin mek di kɔlɔ chenj brawn ɔ blak . Dɛn fɔ pul dɛn sling ya wantɛm wantɛm frɔm di savis.

 

Kritikal notis: Kεmikכl dεm kin apin ivin frכm fכm כ vapour, nכto jכs dairekt likwid kכntakt. Sling dɛn we dɛn kin kip na say dɛn we gɛt kemikal fum kin pwɛl we dɛn nɔ gɛt ɛni wata we pɔsin kin si.

 

Praktikal rεkomεndεshכn fכ kεmikכl εkspכzכn mεnejmεnt:

 

Match sling matirial to di kemikal envayrɔmɛnt (pɔliɛsta fɔ asid, naylon fɔ alkali)

 

Rinse slings wantɛm wantɛm afta yu dɔn gɛt kemikal (fala di manifakta gaydlain)

 

Inspek di sling dɛn we dɛn kin yuz na kemikal ɛnvayrɔmɛnt bɔku tɛm  fɔ si if dɛn stif, dɛn kɔlɔ dɔn chenj, ɔ if dɛn brok

 

Rimov slings frɔm savis if yu tink se ɛni kemikal damej

 

Kɔmbayn Ifɛkt: We Bɔku Tin dɛn De Kɔnvɛg

Di tin dɛn we de apin na di envayrɔmɛnt nɔ kin rili wok fɔ dɛnsɛf. Wan sling we dɛn kip na do kin gɛt UV, ren (mɔstɔ), ɛn tɛmpracha saykl wan tɛm. di kumulativ ifekt kin bכku tεm pas di sכm fכ wan wan fכs.

 

Lishenflex ’s lab testing data sho se wan sling we dεn εkspos to כl tu di UV εn kεmikכl fכm kin lכs 60% pan in trεnk insay 90 dez—kכmpεr to 30-40% frכm εni wan pan di fכs tin dεm nכmכ. Dis aksilarayshɔn ifɛkt na di rizin we mek fɔ inspɛkt bɔku tɛm rili impɔtant fɔ sling dɛn we dɛn kin yuz na say dɛn we at fɔ waka.

 

Di gayd fɔ di industri frɔm ASME B30.9 se dɛn fɔ inspɛkt sling dɛn we de na siriɔs savis kɔndishɔn—we inklud we dɛn de pan ɔt, kemikal, ɛn UV—dɛn fɔ inspɛkt dɛn mɔ pas sling dɛn we de na nɔmal savis .

 

Inspekshɔn ɛn Ritayayeshɔn Krayteria fɔ Envayrɔmɛnt Damej

Frɔm di ASME B30.9 ɛn OSHA rigyuleshɔn dɛn, dɛn envayrɔmɛnt damej indikɛtɔ ya nid fɔ pul dɛn wantɛm wantɛm frɔm di savis:

 

Sos: ASME B30.9, ɛn di ɔda wan dɛn; WAC 296-155-55825, di ɔda wan dɛn

 

Akɔdin to di Liftex gayd, di sling dɛn we dɛn kin yuz na say dɛn we dɛn kin kɔntinyu fɔ gɛt UV fɔ gɛt pruf tɛst ɛvri ia ɔ mɔ dipen pan aw dɛn kin gɛt am . ASME B30.9 se na pɔsin we kwalifay fɔ du inspekshɔn dɛn wan wan tɛm ɛn fɔ mek dɛn kip di rɛkɛd dɛn bɔt di inspekshɔn we dɛn jɔs du gud gud wan.

 

Lishenflex  se dɛn fɔ inspɛkt sling dɛn we dɛn dɔn put pan bad bad envayrɔmɛnt kɔndishɔn ɛvri mɔnt ɔ ɛvri kwata ɛn pul dɛn na savis we dɛn si di fɔs sayn fɔ se di envayrɔmɛnt dɔn pwɛl.

Sɔma ɛn Praktikal Rikɔmɛndishɔn dɛn

Tɛmpratura, UV raytin, ɛn kemikal we dɛn kin yuz na di tri tin dɛn we kin apin na di envayrɔmɛnt we kin pwɛl di sintetik liftin sling dɛn. Nɔ lɛk aw mashin kin pwɛl, bɔku tɛm dɛn nɔ kin si di tin dɛn we de pwɛl di envayrɔmɛnt te di sling nɔ wok we dɛn lod am.

 

Ki tin dɛn we yu kin tek fɔ tek:

 

1. Di tɛmpracha limit nɔ de we pɔsin kin tɔk bɔt—pɔliɛsta ɛn naylon kin pwɛl pas 90°C; polipropilɛn we de ɔp 80°C

 

2. UV damej kin bɔku ɛn i nɔ kin chenj—di kɔlɔ we de fad na di fɔs sayn we de wɔn pɔsin; sling dɛn we gɛt dak kɔlɔ kin mek pɔsin gɛt bɛtɛ protɛkshɔn

 

3. Kεmikכl damej na mεtirial spεsifi k—polyester de rεsist asid bכt i de damej bay alkali; naylon na di rivays

 

4. Inspɛkt mɔ na say dɛn we at fɔ du—siv savis nid fɔ inspekshɔn ɛvri mɔnt to ɛvri kwata

 

5. If yu kip am fayn, dat de mek i nɔ pwɛl—say dɛn we kol, dray, ɛn dak, dat kin mek dɛn nɔ pwɛl di envayrɔmɛnt

 

Lishenflex  de mek polyɛsta liftin sling wit UV-rɛsistant aditiv ɛn klia kɔlɔ-kɔd kapasiti mak, we de fala EN 1492 ɛn ASME B30.9 standad. Wi prɔdak dɛn de insay dak kɔlɔ opshɔn dɛn fɔ aplikeshɔn dɛn na do, ɛn wi de gi inspekshɔn trenin fɔ ɛp yu tim fɔ no di damej we di envayrɔmɛnt dɔn pwɛl kwik kwik wan.

 

If yu nid ɛp fɔ asɛs di envayrɔmɛnt risk dɛn we yu de du yu liftin ɔpreshɔn—ɔ nid ɛp fɔ pik sling dɛn we gɛt di rayt kemikal ɛn UV rɛsistɛns fɔ yu patikyula envayrɔmɛnt—duya sɛn imel to sales@lishenflex.com , ɛn wi tɛknikal tim go gi wan-to-wan sɔpɔt.