Wetin Na di Layf we Raun Sling De Layf?

Wan supavaysa we de mek rig de pul a rawnd sling frɔm di stɔrɔj ​​rɛk. I dɔn de wok fɔ sɔm ia. Di kɔva luk lɛk se i nɔ pwɛl, pɔsin kin rid di lɛbl, ɛn dɛn nɔ kɔt ɛni say we pɔsin kin si. Bɔt yu tink se i stil sef fɔ yuz?

Nɔ lɛk katon milk, rawnd sling nɔ kin kam wit 'best bifo' de. Bɔt dat nɔ min se i go de sote go. Di kwɛstyɔn bɔt layfspan na wan pan di tɔpik dɛn we bɔku pipul dɛn kin tɔk bɔt—ɛn we dɛn nɔ kin ɔndastand gud gud wan—we dɛn kin tɔk bɔt sef fɔ rig.

Lishenflex dɔn de mek sintetik rawnd sling fɔ bɔku bɔku ia, ɛn wi fil ɛkspiriɛns sho se savis layf dipen pan wan kɔmbayn tin dɛn : yus frɛkuɛns, envayrɔmɛnt kɔndishɔn, stɔrɔj ​​prɔsis, ɛn inspekshɔn fayndin. No wan ansa nɔ de, bɔt klia gaydlayn dɛn de. Akɔdin to norelem , we na wan manifakta fɔ rawndsling dɛn we de fala DIN EN 1492-2, dɛn mek dɛn sling ya wit ay-strɛng ɛndlɛs polyɛsta fayba kɔd wit wan protɛktiv sliv, ɛn dɛn kin kɛr wan sefty factor we na 7:1 (ɛgz., WLL 1000 kg = brek lod 7000 kg). Bɔt di rial layf we dɛn de liv na di fil dipen pan aw dɛn de yuz dɛn ɛn mek dɛn kɔntinyu fɔ de.

Wetin Na di 'Official' Layfspan fɔ wan Raun Sling?

No yunivasal de fɔ dɔn fɔ rawnd sling. Bɔt sɔm manifakta dɛn kin tɔk bɔt di maksimam savis layf. Akɔdin to Frontline Safety’s Abtech round sling product information , di rawnd sling dɛn gɛt maksimam layf span fɔ 10 ia frɔm di fɔs yus we dɛn rayt , pan ɔl we di rial savis layf dipen pan di kɔndishɔn dɛn we dɛn yuz am. Semweso, AIMS Industrial Supplies notis se di tipik savis-layf limit fɔ sintetik sling na 10 ia frɔm we dɛn mek am.

Akɔdin to di Industrial Production sefty gayd, liftin sling ɛn rawnd sling nɔ gɛt ɛni bɛst-bifo de ɛn di de we dɛn fɔ dɔn. Dɛn kin yuz dɛn fɔ bɔku ia—ɛn sɔntɛnde dɛn kin ivin yuz dɛn fɔ bɔku bɔku ia—if dɛn yuz dɛn lɛk aw dɛn bin want am ɛn kip dɛn ɛn kia fɔ dɛn di rayt we. Bɔt di tin we kin disayd na dɛn tɛknikal kɔndishɔn, nɔto dɛn ej. EN 1492 nɔ tɔk bɔt maksimam savis layf; i nid fɔ mek di sling in kɔndishɔn sho se i fit fɔ yuz am.

Krio not : Di 10 ia figa na maksimam ɔnda ideal kɔndishɔn—i nɔto garanti. Wan rawnd sling we dɛn kin yuz we tin tranga kin nid fɔ chenj am kwik kwik wan, bɔt wan sling we dɛn kip fayn ɛn we dɛn nɔ kin yuz bɔku tɛm kin las fɔ lɔng tɛm.

Factors We Shot Raun Sling Layfspan

Di Gɔvmɛnt fɔ Wɛstɛn Ɔstrelia in Mayns Sɛfty Bulletin No. 155 , se rawnd sling dɛn kin gɛt prɔblɛm wit dɛn bɔdi, san layt (ultraviolet), kemikal ɛn ɔt pasmak pas sɔm ɔda kayn tin dɛn we dɛn kin yuz fɔ es. Dis na di men tin dɛm we de ridyus di savis layf.

Di Damej we De Na di Bɔdi

Kכt, abrashכn, εn impak damej na di mכst kכmכn kכz fכ prεmature rכund sling ritayayshכn. Frɔm wetin di Washinton Administretiv Kɔd (WAC 296-155-55825) , ol, kray, kɔt, abrasive wear, ɔ snag we de sho di kɔr yan na kɔndishɔn dɛn we nid fɔ pul wantɛm wantɛm frɔm savis. AIMS Industrial Supplies se ɛnitin we dɛn kɔt tru di wɛb ɔ jakit we de sho di fayv dɛn we de bia lod, dat kin mek dɛn ritaia wantɛm wantɛm—smɔl kɔt kin bi big tin we nɔ wok ɔnda lod.

UV Dɛgradɛshɔn

Di WorkSafe WA bulletin , se if pɔsin de pan ɔltra vayolɛt layt fɔ lɔng tɛm, dat kin mek di rawnd sling dɛn nɔ de wok fayn. WAC 296-155-55825 spɛshal wan notis se sling trɛnk kin pwɛl we i de pan san layt/ɔltravayolɛt layt, ɛn dɛn fɔ aks di wan we mek sling ɔ pɔsin we kwalifay fɔ ɔda tin dɛn we dɛn nid fɔ ritaia ɔ fɔ inspɛkt am. Di kɔva kɔlɔ we dɔn fayn na sayn we pɔsin kin si fɔ sho se UV damej dɔn apin.

Kεmikכl εkspכzכn

If yu kɔntakt asid, alkali, ɔ ɔda kemikal dɛn, i kin mek di kɔr we de bia lod wik ɛn nɔ pwɛl di say we yu de si. WorkSafe WA , bin tɔk se di bad tin dɛn we di kemikal dɛn kin du go mek di rawnd sling dɛn nɔ wok fayn. As wi bin dɔn tɔk na di atikul we dɛn kɔl CERTEX Danmark , if yu gɛt ɛni kwɛstyɔn bɔt aw yu ikwipmɛnt de, yu fɔ mek dɛn chɛk am—bɔku tɛm, yu nɔ kin si di kemikal dɛn we dɔn pwɛl.

Hɛt Damej

Raun sling dεm dεn rayt fכ tεmprachכ frכm -40°C to +100°C fכ polyεsta εn polyamide pan EN 1492-2. bin tɔk se if WorkSafe WA , di ples wam pasmak, dat kin mek di rawnd sling dɛn nɔ de wok tranga wan. WAC 296-155-55825 list pruf fɔ ɔt damej as kɔndishɔn we nid fɔ pul am wantɛm wantɛm frɔm savis. Di damej we di ɔt kin gɛt kin tan lɛk say dɛn we stif, we kin brok, ɔ we nɔ gɛt kɔlɔ na di sling.

Inspekshɔn-Bayz Layfspan: Kɔndishɔn Ɔva Ej

Di impɔtant prinsipul fɔ no di layfspan we di rawnd sling de liv na fɔ riples am bay di kɔndishɔn . Di Indastrial Prodakshɔn gayd se if dɛn yuz sling fɔ es ɔ rawnd sling, i jɔs dipen pan di tɛknikal kɔndishɔn we i gɛt. Dɛn na wok ikwipmɛnt we di pɔsin we de gi di wok fɔ disayd ɛn sho di kayn, skɔp ɛn intaval fɔ inspekshɔn as pat pan di risk asɛsmɛnt.

Akɔdin to AS 4497:2018 , di Ɔstrelia standad fɔ sintetik fayba rawndsling, pɔsin we sabi du di wok fɔ ebul fɔ pik di kɔrɛkt rawndsling ɛn inspɛkt dɛn bay di kɔndishɔn, di jɔyometri fɔ di asɛmbli, ɛn di we aw dɛn tay di lod. AS 4497:2018 Klɔz 4.17.4 se dɛn fɔ pul sling dɛn na savis wantɛm wantɛm if dɛn si lumps we dɛn nɔ ɛksplen ɔnda di kɔva.

Lumps in the Core—Na Krio Inspekshɔn Point

Di WorkSafe WA bulɛtin de gi ditayla gayd pan wan impɔtant tin: bɔku tɛm, lumps we dɛn fil tru di kɔva fɔ wan rawnd sling kin kɔnfyus to inspɛkta dɛn. Di bulɛtin ɛksplen se:

• tɛm we dɛn alaw fɔ dɔn di yan lɛk smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl smɔl. Sɔntɛnde, dɛn kin fil di

• I go mɔs bi se di tin dɛn we at ɛn we saiz lɛk pis na fɔrina tin dɛn—i nɔto bad tin bak.

• Wan big had tik ova wan signifyant lεngth frכm wan fayl kכr bunching up— dis na difεkt we nid fכ ritaia kwik kwik wan.

Dis difrɛns impɔtant: fɔ misidentify wan damej kɔr lump as permissible tɛmnɛshɔn kin mek katastrofik fayl, we misidentify wan permissible tɛmnɛshɔn as damej kin mek dɛn skrap wan savisable sling we nɔ nid. AS4497:2018 nɔ de gi ɛni ɔda gayd fɔ difrɛns dɛn lumps ya—na dat mek WorkSafe WA de ɛksplen se di wan dɛn we de yuz am ɛn di wan dɛn we de inspekshɔn fɔ gɛt inof kɔmpɛtɛnt fɔ no ɛn ebul fɔ no ɛni prɔblɛm ɔ wikɛd tin.

Inspekshɔn Frikyuɛnsi ɛn Dokumɛnt

Per WAC 296-155-55825 ɛn AS 4497:2018 :

• Pri-yuz visual inspekshɔn : Bifo ɛni yuz, na di ɔpreshɔn pɔsin kin du am.

• Inspekshɔn ɔltɛm : Ɛvride ɔ ɛvri shift fɔ siriɔs savis.

• Inspekshɔn wan wan tɛm : At ɔl ɛvri ia fɔ nɔmal savis, ɛvri kwata fɔ siriɔs savis.

• Dokumɛnt : Dɛn fɔ kip wan raytin rɛkɔd fɔ di inspekshɔn we dɛn jɔs du ɔltɛm, inklud di kɔndishɔn fɔ di sling.

Ustɛm fɔ Ritaia wan Raun Sling

I nid fɔ ritaia wantɛm wantɛm we (per WAC 296-155-55825 , WorkSafe WA , ɛn EN 1492-2 ):

• Sling identifikeshɔn we nɔ de ɔ we pɔsin nɔ ebul fɔ rid

• Asid ɔ kɔstik bɔn

• Pruf fɔ se ɔt dɔn pwɛl

• Hol, kray, kɔt, abrasive wear ɔ snag we de sho di kɔr yan

• Kɔr yarn dɛn we dɔn brok ɔ we dɔn pwɛl

• Weld spatter we de mek di kɔr yarn dɛn kɔmɔt na do

• Lumps we nɔ ɛksplen na di kɔr (per AS4497:2018)

• Fading, bleaching, ɔ brittleness we de sho se UV dɔn pwɛl

• Knot dɛn we de na di sling

• Fitin dɛn we dɔn pwɛl (we gɛt pit, rɔtin, krak, bɛn, twist, ɔ brok) .

• Lod drɔp ɔ yu tink se yu lod pasmak —rimov am wantɛm wantɛm ivin if yu nɔ gɛt ɛni damej we yu go si

Sɔma ɛn Praktikal Rikɔmɛndishɔn dɛn

Wan rawnd sling nɔ gɛt wan patikyula de we i fɔ dɔn, bɔt i gɛt wan patikyula layf layf. Di maksimal layfspan ɔnda di bɛst kɔndishɔn na lɛk 10 ia frɔm di fɔs tɛm we dɛn yuz am , bɔt dis na gaydlain—nɔto garanti. Di tin dɛn we de apin na di envayrɔmɛnt, di bad bad tin dɛn we de apin na di bɔdi, ɛn di we aw dɛn nɔ de kip am fayn kin mek di savis layf shɔt bad bad wan, pan ɔl we di rayt we fɔ kia fɔ am kin mek i wok fayn.

Ki tin dɛn we yu kin tek fɔ tek:

1. No universal expiry dete nɔ de —savis layf dipen pan di kɔndishɔn, nɔto di ej.

2. 10 ia na di maksimam ɔnda fayn fayn kɔndishɔn —mɔs sling dɛn go nid fɔ chenj kwik kwik wan.

3. Di tin dɛn we de apin na di envayrɔmɛnt na di men tin dɛn we de ridyus di layfspan —UV, kemikal, ɛn ɔt ɔl de pwɛl di sling intɛgriti.

4. Inspek bifo ɛvri yus —de de chɛk chɛk dɛn we pɔsin kin si kin kech damej we pɔsin kin si.

5. Wan pɔsin we sabi du inspekshɔn ɔltɛm na sɔntin we pɔsin fɔ du —fɔ AS4497:2018 ɛn WAC 296-155-55825.

6. Lump dɛm we nɔ ɛksplen na di kɔr na krayteria fɔ ritaia —per AS4497:2018.

7. We yu gɛt dawt, skrap am —fɔ sling we yu go tek in ples, nɔ kin tek bɔku mɔni pas di lod we yu dɔn drɔp.

Lishenflex de mek polyester rawnd slings to EN 1492-2 ɛn AS4497:2018 standad, wit klia kala-kɔd kapasiti mak ɛn 7: 1 sefty faktɔ. Wi prɔdak dɛn de wit wan ɔ dabul sliv, ɛn wi de gi inspekshɔn trenin ɛn dokumɛnt gayd fɔ sɔpɔt yu sefty program.

If yu nid ɛp fɔ no if yu rawnd sling dɛn stil gɛt savis—ɔ nid ɛp fɔ mek wan inspekshɔn schedule fɔ yu sling invɛntari—duya sɛn imel to sales@lishenflex.com , ɛn wi tɛknikal tim go gi wan-to-wan sɔpɔt.