Rope slings retain about 15% more capacity at a 45° lift than flat web slings — that’s an extra 1.8 kN on a 12 kN rated sling.
Ƙara ƙarfin ɗaukawarka – karanta na minti 2
- ✓ Samu ƙaruwa da 12-15% na ƙarfin da ake amfani da shi a kan kusurwoyi masu ƙarfi.
- ✓ Rage ɓarnar sarkar da kuɗin maye gurbin ta har zuwa 30%.
- ✓ Daidaita diamita, nau’in core, da ƙirar madubi don dacewa da kowane aiki.
- ✓ Bi matakan ƙimar kusurwa da aka gina don ƙididdiga sauri, ba tare da kuskure ba.
Za ka iya tunanin cewa flat web sling shine zaɓi mafi kyau domin yana nadewa da kyau. Amma kowanne ɗaukar da kake yi a kusurwar ƙarfi yana rage ƙarfin da ake iya ɗauka a ɓoyayye kuma yana ƙara lokacin tsayawa. To, me zai faru idan **sling na igiya mai zagaye** zai iya dawo da har zuwa 15% ƙarin nauyi yayin da yake rage lalacewa da lokacin bincike sosai?
A cikin sassan da ke gaba, za mu nutse cikin ilimin lissafin ɗauka da aka ɓoye, mu ba da ƙididdiga daidai, kuma mu nuna yadda ƙwararrun igiyoyin iRopes ke maida wannan alkawarin zuwa riba da auna a aikace. Ba da daɗewa ba za ka fahimci dalilin da ya sa **sling na igiya** galibi shine zaɓi mafi kyau don buƙatun **ɗaukar sling** naka.
Fahimtar ƙalubalen ɗaukar sling mai lebur
Lokacin da ka zaɓi flat web sling a wurin aiki mai cunkoso, sauƙi yakan zama farkon abu—yana nadewa da kyau, yana shiga ƙananan wurare, kuma ya bayyana a matsayin mai sauƙin haɗawa. Duk da haka, halayen da ke sa flat slings su zama masu jan hankali su ma suna ɓoye matsaloli uku na aiki. Waɗannan matsalolin na iya sa ɗaukar yau da kullum ya zama babban haɗari ga lafiya. Yawancin kamfanoni suna buƙatar fahimtar ainihin **karfin sling ɗin ɗauka** na kayan aikin su.
A lokutan bincike, abubuwa uku na ƙalubale suna bayyana a kai a kai:
- Rarraba nauyi da aka iyakance: Siffar lebur tana tattara ƙarfi a kan layi mai ƙunƙara, tana barin ƙwayoyin da ke makwabta ba su amfani da cikakken ƙarfi ba.
- Ƙara damuwa da kusurwa: Lokacin da sling ɗin ya kasance a kusurwa, ƙanƙantar fadin sa yana ƙara ƙarfin shearing, wanda ke haifar da gajiya cikin sauri.
- Saurin lalacewa: Gurgunta na saman, yankan, da fallasa ga hasken UV na lalata ƙarfi da sahihancin webbing da sauri.
Saboda flat slings suna rarraba nauyi a kan ƙaramin yanki, ƙimar rage kusurwa (angle reduction factor) na raguwa da sauri fiye da na sling ɗin igiya ko zagaye. Alal misali, ɗaukar a 60° da zai riƙe kusan 86% na ƙarfin rope sling na iya riƙe kusan 70% kawai idan an yi amfani da flat web. Wannan asara kai tsaye na rage **karfin sling ɗin ɗauka** da za a iya dogara da shi cikin aminci, wanda ke tilasta ka zaɓi sling mafi girma ko ka karɓi ƙananan tazara na tsaro.
Typical inspection failures on flat slings include frayed edges, burnt fibres, and broken stitching—each indicating that the sling has already lost a portion of its rated capacity.
Kowane maye gurbin flat sling da aka yi da wuri yana ƙara kuɗi. Sling ɗin webbing ɗaya mai inci 1 na iya kaiwa daruruwan daloli. Idan ka haɗa da lokacin da ake ɓata saboda dakatarwa, tasirin kuɗi yana zama babba ga kowanne kasafin kuɗin aikin.
Fahimtar waɗannan ƙuntatawa yana da mahimmanci don gano wani madadin mai ɗorewa ga ɗaukar nauyi masu buƙata. Sashen na gaba zai nuna dalilin da ya sa **sling na igiya** ya wuce flat slings a ƙarfi, sarrafa kusurwa, da zaɓuɓɓukan da aka keɓance.
Me yasa sling na igiya ya fi flat slings ƙarfi
Da zarar ka gano ɓoyayyun ƙalubale na flat web slings, za ka ga cewa **sling na igiya** yana aiki kamar abokin tarayya mai ƙarfi maimakon kamar tsaga mai sauƙi. Ginin zagaye na core yana tabbatar da cewa nauyi ya rarraba a kowane fiber. Wannan yana nufin ƙarfin yana gudana a tsawon hanya ɗaya ba tare da an tattara shi a kan ƙaramin gefen ba. Wannan sassauci na ciki yana ba sling damar riƙe mafi yawan ƙarfin da aka ƙayyade, musamman a lokacin aiki a kusurwoyi masu ƙarfi. A ƙarshe, wannan yana nufin ƙarin **karfin sling ɗin ɗauka** a wurin aiki.
Ɗaya daga cikin tambayoyin da ake yawan yi shine: Ta yaya ake ƙididdige ƙarfin sling na igiya da amfani da ƙa'idodin angle-factor? Amsa tana da matakai uku masu sauƙi waɗanda ke ba ka damar mayar da ƙimar nauyi ɗaya zuwa shirin ɗauka mai aminci don **ɗaukar sling** ɗinka.
- Gano ƙimar Working Load Limit (WLL) da aka ba da ita a takardar bayanan masana'anta.
- Kayyade kusurwar ɗauka daga kwance. Alal misali, kusurwar 45° tana amfani da factor na 0.707.
- Haɗa WLL da factor na kusurwa. Sakamakon shine ƙarfin da ake iya amfani da shi don wannan tsari.
Saboda igiyoyin kamar 6x19 ko 6x37 suna da ƙarin tensile modulus fiye da flat polyester webbing, WLL ɗaya na iya ba da ƙarin ƙarfin da ake amfani da shi idan an yi amfani da factor na kusurwa. A aikace, za ka iya lura da sling 6x19 yana riƙe har zuwa 15% ƙarin ƙarfin a tsari na choker 45° idan aka kwatanta da flat sling mai faɗi iri ɗaya.
Aiki Daidai Da Bukata
iRopes offers extensive customisation options, allowing you to select the rope diameter, core type (solid or independent wire core), and even incorporate reflective or glow-in-the-dark elements. These custom choices fine-tune the sling for specific environments—whether you require UV resistance for outdoor rigs or a low-profile colour for high-visibility safety zones. These OEM/ODM services ensure your **lifting rope sling** is perfectly suited to your needs.
Ban da ƙarfin da yake da shi, rope slings suna sarrafa dynamic loads mafi kyau saboda igiyoyin da aka nika suna shanye ƙararrawa. Wannan yana rage ƙarfin kololuwa da zai iya matsa flat web. Wannan elasticity kuma yana ba da damar lanƙwasa ƙarfi ba tare da damuwa da asarar D/d ratio da ke faruwa a kan ƙananan webbing ba.
Lokacin da ka haɗa rarraba nauyi na kayan, ƙarancin ƙimar kusurwa, da ’yancin keɓance kowane girma, kana samun sling da ba kawai ya ɗaga da aminci ba har ma yana da ɗorewa mai tsawo. Wannan ɗorewa yana nufin ƙananan maye gurbin, ƙananan dakatarwa, da hanya mafi sauƙi don cika buƙatun **ɗaukar sling** na aikin ka cikin inganci.
Matsawa ƙarfin sling ɗin ɗauka tare da ƙwararrun mafita na igiya
Ta hanyar amfani da fa'idodin da ke cikin igiya, mataki na gaba shine daidaita kowane canji da ke shafar ƙarfin da ake iya amfani da shi na sling. Ta hanyar ɗaukar kayan, diamita, ginin, nau’in hatsi, da D/d ratio a matsayin levers masu daidaitawa, za ka iya fitar da mafi girman **karfin sling ɗin ɗauka** daga igiya guda ɗaya. Kwarewar iRopes a cikin sabis na OEM da ODM na ba da damar wannan daidaito.
Abubuwan da suka fi tasiri don samun **ɗaukar sling** mafi kyau sune:
Zabin Kayan Aiki
Select steel, synthetic, or composite cores to align with strength and environmental demands. iRopes provides a wide range of materials for bespoke solutions.
Diamita & D⁄d Ratio
Larger diameters and appropriate D/d ratios are vital for preserving capacity when bending around loads, ensuring optimal **lifting sling capacity**.
Ingantaccen Hatsi
Vertical, choker, or basket hitches each affect effective capacity. Choose the best configuration for the specific lift angle to maximise safety and performance.
Ƙarin Keɓantawa
Reflective strips, glow-in-the-dark fibres, or specialised terminations enhance safety and visibility, particularly in low-light environments.
Da zarar an gano waɗannan levers, duba ƙarfin yana zama kusan al'ada. Misali, idan kana da sling na ƙarfe mai diamita 12 mm, 6×19 da ke da WLL na 20 kN. Don ɗaukar a tsaye, za a iya amfani da duk 20 kN. Idan ka canza zuwa choker a kusurwar 45°, za ka yi amfani da factor na kusurwa (0.707) da ragin choker (galibi 0.8), wanda ke ba da:
Effective capacity = 20 kN × 0.707 × 0.8 ≈ 11.3 kN. Basket hitch a 60° yana amfani da factor na 0.866 da multiplier na basket 1.1, wanda ke kai kusan 19 kN, kusa da asalin ƙimar. Waɗannan ƙididdiga masu sauƙi suna nuna dalilin da ya sa fahimtar hulɗar **sling na igiya** na iya ƙara ƙarfin da za a iya ɗauka sosai.
iRopes yana juya waɗannan ƙididdiga zuwa samfurin da aka keɓance musamman don bukatunka. Ta hanyar shirye-shiryen OEM da ODM, za mu iya daidaita nau’in core, yawan igiyoyi, har ma da haɗa ƙunshi na UV‑stable ko alamar launi da ke daidaita da ƙa’idodin tsaron wurin aiki. Sakamakon shine **sling na igiya** da ke cika daidai buƙatun nauyi, yanayin yanayi, da buƙatun alama na kamfanin ku.
Always inspect rope slings before each lift; look for broken wires, corrosion, or compromised terminations to maintain rated capacity and ensure safe **sling lifting**.
Kulawa na yau da kullum na ƙara tsawaita wannan ƙarfin. Bayan kowane amfani, goge igiyar, ajiye ta a kan rakin bushe, kuma yi binciken gani don duba yankuna ko gefuna da suka tsage. Duba sau uku a shekara ta hannun ƙwararren mutum zai tabbatar da cewa D/d ratio yana cikin iyakokin masana'anta kuma duk ƙarin kayan haɗi suna cikin tsaro.
Ta haɗa fasahar injiniya mai daidai da bincike a hannu, za ka juya igiya ta al'ada zuwa **sling na igiya** mai ƙarfi. Wannan hanyar tana ba da mafi girman **karfin sling ɗin ɗauka** da aikin ku ke buƙata, tana tabbatar da aminci da inganci.
Shin kana buƙatar mafita ta igiya da aka keɓance don ɗaukar na gaba?
If you’d like expert guidance customised to your application, simply fill in the inquiry form above and our team will get back to you with personalised recommendations.
We've shown how flat slings concentrate stress, suffer angle‑induced losses, and wear quickly, which can jeopardise **sling lifting** safety and inflate replacement costs. In stark contrast, a **lifting rope sling** distributes load uniformly, tolerates steeper angles, and can be customised in diameter, core type, and visibility features to maximise **lifting sling capacity** while extending service life. Partner with iRopes to engineer the perfect solution for your demanding projects, ensuring superior performance and safety.
