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Ngingakwazi Ukujoyina Izihlilingi Ezimbili Eziyisicaba Ndawonye Ukuze Ngelule Ubude?

Isihlilingi esiyisicaba esingamafidi ambalwa nje esifushane kakhulu singamisa umsebenzi wokuphakamisa. Umcabango osheshayo: kungani ungavele uhlanganise izihlilingi ezimbili ndawonye? Umkhuba wokuxhuma izihlilingi uvamile, kodwa ngokuya nge-OSHA 1910.184(c)(2) kanye ne-ASME B30.9, izihlilingi ngeke zifinyezwe noma zelulwe ngokufiphaza noma ukusonteka, noma zihlanganiswe ngokufiphaza .

Isho ukuthini Ikhodi Yombala Ku-Lifting Slings?

Isihlilingi esiphakamisayo siza ngombala othile—kodwa lowo mbala akuwona owobuhle kuphela. Ngokuya nge-EN 1492-1 (izihlilingi zewebhu eziyisicaba) kanye ne-EN 1492-2 (izihlilingi eziyindilinga), umbala ngamunye uhambisana Nomkhawulo othize Womthwalo Osebenzayo (WLL), ovumela ukuhlonza umthamo osheshayo nalula endaweni yomsebenzi.

Iyini Isikhathi Sokuphila Se-Round Sling?

Isihlilingi esiyindilinga asizi nedethi yokuphelelwa yisikhathi egxivizwe kulebula yayo—kodwa lokho akusho ukuthi ihlala phakade. Ngokwe-EN 1492-2, indinganiso yaseYurophu yama-roundslings, umkhawulo womthwalo osebenzayo (WLL) kanye nesici sokuphepha kucacisiwe, kodwa impilo yesevisi incike ezimweni zangempela zokusebenzisa. Abanye abakhiqizi bacacisa isikhathi sokuphila esiphezulu seminyaka eyi-10 kusukela ekusetshenzisweni kokuqala ngaphansi kwezimo ezifanele.

I-Polyester vs. Inayiloni Flat Slings: Chemical Resistance and Elongation Profiles

Ukukhetha phakathi kwe-polyester flat sling kanye nesihlilingi esiyisicaba senayiloni akuyona indaba yokuthi enye 'ingcono' kunomunye—kuncike ngokuphelele endaweni yesicelo. Zombili izinto ezisetshenziswayo zabelana ngemikhawulo efanayo yomthwalo wokusebenza kanye nebanga lokushisa (-40°C kuya ku-100°C) ngaphansi kwe-EN 1492-1, kodwa zihluke kakhulu ekwelulweni, ukumelana namakhemikhali, nokusabela komswakama. Inayiloni inweba ngo-6–10% ngomthwalo olinganiselwe futhi imelana nama-alkali kodwa ibhujiswa ama-asidi. I-polyester yelula kuphela u-3-4% futhi imelana nama-asidi kodwa yonakaliswa ama-alkali. Lo mhlahlandlela uhlinzeka ngokuqhathanisa okuningiliziwe ukuze usize onjiniyela nezingcweti zokuqola ukukhetha okufanelekile kwesihlilingi esiyisicaba ngezimo zabo zokusebenza ezithile.

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Ngingakwazi Ukujoyina Izihlilingi Ezimbili Eziyisicaba Ndawonye Ukuze Ngelule Ubude?

Isho ukuthini Ikhodi Yombala Ku-Lifting Slings?

Iyini Isikhathi Sokuphila Se-Round Sling?

I-Polyester vs. Inayiloni Flat Slings: Chemical Resistance and Elongation Profiles

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