Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2026-08-04 Inkomoko: Urubuga
A. guterura umugozi bibikwa hanze amezi atatu. Irasa neza - nta gukata, nta gukuramo. Ariko iyo ishyizwe munsi yumutwaro, iranyerera. Iperereza ryerekana impamvu: Kwangirika kwa UV. Sling yatakaje 40% byimbaraga mbere yuko umuntu abona ikibazo.
Ibi ntabwo ari hypothettike. Nk’uko ikigo cya Rigging Institute kibitangaza ngo imigozi izengurutswe hamwe n'amakoti afite ibara ryoroshye irashobora gutakaza kugera kuri 40 ku ijana by'imbaraga zabo zose mu gihe cy'amezi atandatu yo gukomeza guhura na UV. Amabwiriza y’umutekano ya Liftex yemeza ko ibidukikije aho urusobekerane rwurubuga rukomeza guhura n’umucyo ultraviolet bishobora kugira ingaruka ku mbaraga zogukoresha urubuga rwa interineti muburyo butandukanye kuva kuri bike kugeza kwangirika.
Lishenflex imaze imyaka isaga makumyabiri ikora ibyuma byo guterura ibyuma, kandi amakuru yacu yipimishije yemeza ko iyangirika ry’ibidukikije ari imwe mu mpamvu zikunze kugaragara - kandi zirengagizwa - zitera kunanirwa. Bitandukanye n’ibyangiritse nko gukata cyangwa gukuramo, kwangiza ibidukikije akenshi ntibigaragara kugeza bitinze.
Fibre ya sintetike yasobanuye imipaka yubushyuhe. Kurenga iyi mipaka - nubwo muri make - birashobora guhungabanya burundu imbaraga zo guterera.
Dukurikije amabwiriza y’umutekano ya CCOHS na Liftex, ibice bya sintetike byangijwe nubushyuhe buri hejuru yibi bikurikira:
Ibikoresho |
Ubushyuhe ntarengwa busabwa |
Ingaruka Zirenze Imipaka |
Polyester |
90 ° C (194 ° F) |
Gushonga fibre, gukomera, gutakaza imbaraga zidasubirwaho |
Nylon |
90 ° C (194 ° F) |
Gushonga fibre, gukomera, gutakaza imbaraga zidasubirwaho |
Polypropilene |
80 ° C (176 ° F) |
Gushonga kwa fibre, guhindura ibintu |
Inkomoko: CCOHS Synthetic Web Slings Guide; Liftex Sling Umutekano
Liftex iraburira ko ibimenyetso bigaragara byangiza ubushyuhe bishobora kubamo guhuha, gushonga, guhindura ibara (charring), no kongera ubukana bwibikoresho bya shitingi . Rimwe na rimwe, umuhoro urashobora gukomera no gucika intege nta kintu na kimwe kigaragara - bigatuma ubushyuhe bwangirika kubimenya. Nkuko Isosiyete ya Mazzella ibivuga, ibimenyetso byangiza ubushyuhe nibintu bisaba guhita bivanwa muri serivisi.
OSHA irabishimangira mugutondekanya gushonga, kwishyuza, cyangwa gusudira ku gice icyo aricyo cyose cya shitingi nkibisabwa kugirango uhite ukurwa muri serivisi kuri WAC 296-155-55825.
Icyitonderwa: Kwangirika k'ubushyuhe birashobora kubaho nubwo hatabayeho guhura na flame. Kumara igihe kinini hejuru yubushyuhe, imiyoboro ya parike, cyangwa gusudira gusudira birashobora kuzamura ubushyuhe bwa fibre hejuru yumupaka utekanye.
Igishushanyo cya sintetike nacyo gikora muburyo butandukanye mubukonje. Mugihe polyester na nylon bitacika intege kubushyuhe bukonje, ubuhehere buri mumibabi burashobora gukonja, bigatuma umugozi ukomera kandi ugatakaza guhinduka. Nk’uko CCOHS ibivuga, ibishishwa bitose bikonje bishobora gutakaza ubushobozi bwumutwaro kandi bigomba gukama neza mbere yo kubikoresha.
Ibyifuzo bifatika byo gucunga ubushyuhe:
Ntuzigere ubika imigozi hafi yubushyuhe - imiyoboro ya parike, imirasire, cyangwa urumuri rwizuba
Koresha inzitizi zumuriro mugihe uteruye imitwaro ishyushye (insulente, amaboko ya padi)
Irinde gukoresha imigozi ku mizigo irenga 90 ° C kuri polyester na nylon, 80 ° C kuri polypropilene
Kugenzura ibice byerekanwe nubushyuhe bwo gukomera, kwishyuza, cyangwa amabara
Imirasire ya UV ituruka ku zuba ni kimwe mu bintu byangiza ibidukikije byangiza ibiti. Bitandukanye n’imiti yangiza cyangwa ubushyuhe, kwangirika kwa UV ni byinshi kandi ntibisubirwaho.
Dukurikije amabwiriza y’umutekano ya Liftex Slings , ibimenyetso bigaragara byerekana kwangirika kwa ultraviolet harimo:
Kuvana amabara ya shitingi (gushira)
Kongera ubukana bwibikoresho bya shitingi
Ubuso bwubuso mubice bitari bisanzwe bihura numutwaro
Ikigo cya Rigging gitanga ubundi buryo bwihariye bwo kuyobora: imirongo izengurutswe n'amakoti afite ibara ryoroshye (umweru, umutuku, imvi, n'umuhondo) irashobora gutakaza kugera kuri 40 ku ijana by'imbaraga zayo zirenze mu gihe cy'amezi atandatu yo gukomeza kwerekanwa na UV. Amabara yijimye - umutuku, umukara wijimye, icyatsi kibisi, n'umukara - atanga uburinzi bwiza bwo kwirinda kwangirika kwa UV.
Amategeko agenga ubutegetsi bwa Washington (WAC 296-155-55825) yerekana urutonde rwamabara, fibre yoroheje, hamwe n’ibice bikomeye cyangwa bikomeye bishobora kwerekana imiti yangiza imiti cyangwa ultraviolet / urumuri rwizuba nkibintu bisaba guhita bivanwa muri serivisi.
Ikibanza cya Lishenflex cyemeza ko ibice byabitswe hanze cyangwa bikoreshwa mumirasire yizuba bitarinze UV birashobora gutakaza 20-40% byimbaraga zapimwe mumezi 6-12, bitewe nibara hamwe nuburemere bwabyo.
Ibikorwa byingenzi byo gukumira ibyangiritse UV:
Ubike ibishishwa ahantu hijimye, humye mugihe udakoreshwa
Hitamo ibara ryijimye (umutuku, umutuku, icyatsi kibisi) kugirango usabe hanze
Kuzenguruka kubara kugirango ugabanye UV ikomeza
Kugenzura ibice byakoreshejwe hanze buri cyumweru kugirango bishire kandi bikomere
Ntabwo fibre synthique yose ikora kimwe kumiti. Gukoresha ibikoresho bitari byiza mubidukikije bishobora kugushikana kunanirwa byihuse.
Nk’uko CCOHS ibivuga, imigozi ya nylon yangijwe na acide , naho imigozi ya polyester yangizwa na alkalis. Ubuyobozi bwa Liftex Slings bwongeraho ko imiti ishobora kugira ingaruka ku mbaraga zinyerera mu ntera zitandukanye, kuva kuri bike kugeza kwangirika kwose, bitewe n’imiti yihariye, ubwinshi bwayo, hamwe nigihe bimara.
Kugereranya Kurwanya Imiti
Ibidukikije |
Polyester |
Nylon |
Icyifuzo |
Acide (urugero, sulfurike, hydrochloric) |
Kurwanya neza |
Abakene - byangiritse |
Koresha polyester |
Alkalis (urugero, soda ya caustic, ammonia) |
Abakene - byangiritse |
Kurwanya neza |
Koresha nylon |
Amavuta yubutare, amavuta |
Kurwanya neza |
Kurwanya neza |
Ibikoresho |
Amashanyarazi |
Kurwanya neza |
Kurwanya neza |
Ibikoresho |
Amazi yo mu nyanja |
Cyiza |
Nibyiza |
Polyester irasabwa |
Inkomoko: CCOHS Synthetic Web Slings Guide; Liftex Sling Safety Guide
CERTEX Danemark irashimangira kandi ko imyenda y’imyenda ikoreshwa cyane cyane y’imiti idahuye-ishobora guca intege cyangwa gusenya fibre nta byangiritse bigaragara. Liftex iraburira ko niba umugozi uhuye na aside cyangwa imiti ya caustic na fibre yangiritse, umugozi urakomera kandi ukavunika, bikavamo ibara ry'umukara cyangwa umukara. Iyi shitingi igomba guhita ikurwa muri serivisi.
Icyitonderwa cyingenzi: Kwangirika kwimiti birashobora no guturuka kumyotsi cyangwa imyuka, ntabwo ari uguhuza amazi gusa. Imigozi ibitswe ahantu hamwe numwotsi wimiti irashobora kwangirika nta kintu kigaragara cyamazi.
Ibyifuzo bifatika byo gucunga imiti:
Huza ibikoresho bya shitingi nibidukikije bya shimi (polyester ya acide, nylon kuri alkalis)
Koza imigozi ako kanya nyuma yo kwerekana imiti (kurikiza amabwiriza yabakozwe)
Kugenzura ibice byakoreshejwe mubidukikije bya chimique kenshi kugirango bikomere, amabara, cyangwa ubugome
Kuraho ibice muri serivisi niba hari imiti yangiritse ikekwa
Ni gake cyane ibidukikije bidakora mu bwigunge. Umugozi wabitswe hanze ushobora guhura na UV, imvura (ubushuhe), hamwe nubushyuhe bwo gusiganwa icyarimwe. Ingaruka yo gukusanya akenshi iba myinshi kuruta igiteranyo cyibintu byihariye.
Ibizamini bya laboratoire ya Lishenflex byerekana ko umugozi uhura n’umwotsi wa UV ndetse n’imiti ushobora gutakaza imbaraga za 60% mu minsi 90 - ugereranije na 30-40% bivuye ku kintu cyonyine. Ingaruka yihuta niyo mpamvu kugenzura kenshi ari ngombwa kubice byakoreshejwe ahantu habi.
Ubuyobozi bwinganda buva muri ASME B30.9 busaba ko gutemba mubihe bikomeye bya serivisi-bikubiyemo guhura nubushyuhe, imiti, na UV - bigomba kugenzurwa kenshi kuruta ibice muri serivisi zisanzwe.
Ku mabwiriza ya ASME B30.9 na OSHA, ibipimo bikurikira byangiza ibidukikije bisaba guhita bivanwa muri serivisi:
Icyerekana |
Impamvu zishoboka |
Igikorwa |
Ibara ryera / ryazimye |
UV / izuba |
Kura muri serivisi ako kanya |
Ahantu hakeye, harakomeye |
UV cyangwa kwangiza ubushyuhe |
Kura muri serivisi ako kanya |
Guhindura ibara (umukara / umukara) |
Imiti |
Kura muri serivisi ako kanya |
Ahantu hashongeshejwe |
Ubushyuhe |
Kura muri serivisi ako kanya |
Gutakaza guhinduka |
UV, ubushyuhe, cyangwa imiti yangiza |
Kura muri serivisi ako kanya |
Inkomoko: ASME B30.9; WAC 296-155-55825
Ukurikije ubuyobozi bwa Liftex, imirongo ikoreshwa mubidukikije hamwe na UV ikomeza kugaragara igomba kuba gihamya igeragezwa buri mwaka cyangwa kenshi bitewe n'uburemere bw'imikorere. ASME B30.9 isaba ko ubugenzuzi burigihe bukorwa numuntu wujuje ibyangombwa kandi ko inyandiko zubugenzuzi ziheruka zibikwa.
Lishenflex irasaba ko ibice byugarije ibidukikije bikorerwa igenzura buri kwezi cyangwa buri gihembwe kandi bikavanwa muri serivisi ku kimenyetso cya mbere cy’ibidukikije.
Ubushyuhe, imirasire ya UV, hamwe nubushakashatsi bwimiti nibintu bitatu bikunze kugaragara kubidukikije bitesha agaciro ibice byo guterura. Bitandukanye no kwangirika kwa mashini, kwangirika kw ibidukikije akenshi ntigaragara kugeza igihe umugozi unaniwe munsi yumutwaro.
Ibyingenzi byingenzi:
1. Imipaka yubushyuhe ntishobora kuganirwaho-polyester na nylon byangiritse hejuru ya 90 ° C; polypropilene iri hejuru ya 80 ° C.
2. Kwangirika kwa UV ni byinshi kandi bidasubirwaho - ibara rishira ni ikimenyetso cya mbere cyo kuburira; ibara ryijimye ryijimye ritanga uburinzi bwiza
3. Kwangiza imiti ni ibintu byihariye-polyester irwanya aside ariko yangizwa na alkalis; nylon
4. Kugenzura kenshi ahantu habi - serivisi zikomeye zisaba buri kwezi kugeza buri gihembwe
5. Kubika neza birinda kwangirika-ahantu hakonje, humye, ahantu hijimye harinda ibice kwangiza ibidukikije
Lishenflex ikora ibipimo byo guterura polyester hamwe ninyongeramusaruro za UV hamwe nibimenyetso byerekana amabara asobanutse neza, byujuje ubuziranenge bwa EN 1492 na ASME B30.9. Ibicuruzwa byacu birahari muburyo bwijimye-amabara yo gusaba hanze, kandi turatanga amahugurwa yo kugenzura kugirango dufashe itsinda ryanyu kumenya ibyangiza ibidukikije hakiri kare.
Niba ukeneye ubufasha bwo gusuzuma ingaruka z’ibidukikije mu bikorwa byawe byo guterura - cyangwa ukeneye ubufasha bwo guhitamo ibice bifite imiti ikwiye hamwe na UV birwanya ibidukikije - nyamuneka ohereza imeri kuri sales@lishenflex.com , hamwe nitsinda ryacu tekinike tuzatanga inkunga kumuntu umwe.