Ku langutiwa: 0 Mutsari: Muhleri wa Sayiti Nkarhi wo kandziyisa: 2026-09-15 Masungulo: Ndhawu
Xipano xa rigging xi lava ku tlakusa movha wa gezi wa tithani ta 2 eka fektri yo endla swilo. Vatirhi va ku aka va fanele va veka ribye ra khonkhriti leri tikaka tithani ta 20. Feme ya vunjhiniyara bya le lwandle yi lava ku khoma modyuli ya le hansi ka lwandle ya tithani ta 200. Eka xiyimo xin’wana ni xin’wana, xitshunxo xo tlakusa xi katsa a xirhendzevutani —kambe nhlayo ya vuswikoti i yikulu.
Xana muxaka wun’we wa xibalesa xo tlakusa wu nga funengeta njhani mpfhuka lowukulu swonghasi—ku sukela eka 0,5 wa tithani ku ya eka 500 wa tithani ? Nhlamulo yi le ka ku hlanganisiwa ka sayense ya swilo leswi vonakaka, maendlelo yo aka ni ku namarhela mimpimanyeto ya matiko hinkwawo.
Lishenflex yi endle swirhendzevutani swa xirhendzevutani swa xivumbeko xa xirhendzevutani ku ringana makume ya malembe, naswona ntokoto wa hina wu kombisa leswaku ku twisisa vuswikoti bya ndzhwalo i swa nkoka eka ku tlakusa loku hlayisekeke na hi ndlela leyinene. Eka nkatsakanyo lowu, hi hambanyisa swilo swa xithekiniki leswi lawulaka leswaku sling ya xirhendzevutani yinga tlakusa mali muni, ntirho wa swilo swa vuhlayiseki, na swilo swa vuswikoti leswi tirhaka eka swivumbeko swohambana hambana swa ti hitch.
Vuswikoti bya xirhendzevutani a hi bya ku tihlawulela—i vuyelo bya swilo swo hlayanyana leswi endliweke hi vunjhiniyara leswi tirhaka swin’we.
Exikarhi ka xirhendzevutani xin’wana ni xin’wana ku ni xirhendzevutana lexi rhwalaka ndzhwalo —ku nga xirhendzevutana lexi yaka emahlweni xa ntambhu yo endliwa leyi tiyeke swinene, hi ntolovelo polyester (PES) kumbe polyamide (PA). Nhlayo ya tintambhu, ku enta ka tona ni ndlela leyi ti hlelekeke ha yona swi boha xirhendzevutana matimba ya ku tshoveka ka naswona hikwalaho ka sweswo, mpimo wa ndzhwalo wa xona wo tirha (WLL) . .
Hi ku ya hi EN 1492-2 , mpimanyeto wa le Yuropa wa swirhendzevutana leswi endliweke hi tifibre leti endliweke hi vanhu, xirhendzevutana xa yona xi sirheleriwa hi sleeve leyi nga ni swiphemu swimbirhi leyi nga rhwali ndzhwalo kambe yi nyika nsirhelelo eka ku onhaka ka michini, miseve ya UV ni ku rhurhumela. Sleeve yi tlhela yi rhwala khodi ya mihlovo na lebula yo tiveka.
Vuxaka exikarhi ka matimba yo tshoveka na WLL byi hlamuseriwa hi xivangelo xa vuhlayiseki . Hi EN 1492-2 , swirhendzevutani swa xirhendzevutani swifanele kuva na vuhlayiseki bya 7:1 . Leswi swi vula leswaku:
Sling leyingana WLL ya 1 ton yina ndzhwalo wo tshoveka wa 7 tons
Sling leyingana WLL ya 10 tons yina ndzhwalo wo tshoveka wa 70 tons
Sling leyingana WLL ya 100 tons yina ndzhwalo wale hansi wo tshoveka wa 700 tons
Mhaka leyi ya 7:1 yi nyika mpimo wa nkoka wa vuhlayiseki eka swiyimo swa xiviri—ku layicha hi xitshuketa, ku onhaka, ku onhiwa ka mbango ni swilo swin’wana leswi nga languteriwangiki leswi nga hungutaka matimba ya xibalesa hi ku famba ka nkarhi.
EN 1492-2 yi lerisa sisiteme ya mihlovo ya swirhendzevutani, leswi pfumelelaka ku hatlisa ku tiviwa ka vuswikoti eka ndhawu ya ntirho. Vuxaka bya muvala-WLL lebyi tolovelekeke hi lebyi:
Muhlovo |
WLL (tithani) . |
|---|---|
Xivunguvungu (Violet) . |
1 |
Rihlaza |
2 |
Xitshopana |
3 |
Mpunga |
4 |
Tshuka |
5 |
Buraweni |
6 |
Wasi |
8 |
Xilamula |
10 na le henhla |
Xihlovo: EN 1492-2 mpimanyeto wa ku khoda mihlovo
Eka vuswikoti byale henhla kutlula 10 wa tithani, khodi ya mihlovo yiya emahlweni na mihlovo yo engetelela na swikoweto, hakanyingi na WLL leyi kandziyisiweke hiku kongoma eka lebula.
Ti slings ta xirhendzevutani ti endliwa hi vuswikoti byo hambana hambana, xin’wana na xin’wana xi endleriwe switirhisiwa swokarhi.
Eka makumu yale hansi ya spectrum, swirhendzevutani kusuka eka 0.5 kuya eka 5 wa tithani switirhisiwa eka:
Mintirho ya vuhlayiselo ni ya vutleketli —ku tlakusa tiphalete, tikhereti ni nhundzu leyi pakiweke
Ku endla swilo swo olova —swiphemu leswi famba-fambaka, tinhlengeletano letitsongo ni swilo leswi hetiweke
HVAC ni ku vekiwa ka gezi —switirhisiwa swo veka swilo ni swiphemu swo tika
Ku hlayisa ni ku lunghisa —ku tlakusa timovha, tipompo ni swiphemu swa michini
Hi ntolovelo swirhendzevutana leswi swa vevuka, swi olova swinene naswona swa olova ku swi khoma. Ti kumeka hi ti diameters letintsongo na ku leha ko koma, na tikhodi ta mihlovo kusuka eka purple (1 ton) kuya eka yotshuka (5 tons).
Swirhendzevutana swa vuswikoti bya le xikarhi (5 ku ya eka 50 wa tithani) i tihanci ta ntirho ta:
Ku aka —ku tlakusa timhandzi ta nsimbi, tiphaneleni ta khonkhriti ni swivumbeko leswi endliweke ka ha ri emahlweni
Ku endla swilo swo tika —ku khoma swilo leswikulu leswi hoxiweke, swilo swo foroma ni swiphemu leswi endliweke hi muchini
Ku aka ni ku lunghisa swikepe —ku veka swiphemu swa xirhendzevutana, tinjhini ni switirhisiwa
Tiphurojeke ta switirhisiwa —mabuloho, tithanele ni vunjhiniyara lebyikulu bya vaaki
Ti slings leti ti kumeka hi ti diameters letikulu, letingana ti double-layer sleeves kuva ti sirheleleka swinene. Tikhodi ta mihlovo ti sukela eka muhlovo wo tshwuka (5 wa tithani) ku ya eka buraweni (6 wa tithani), wa wasi (8 wa tithani) na wa orenji (10 wa tithani ku ya ehenhla).
Eka makumu yale henhla swinene ya spectrum, swirhendzevutani kusuka eka 50 kuya eka 500 wa tithani switirhisiwa eka:
Vuinjhiniyere bya le lwandle ni bya le lwandle —ku tlakusa mimojula ya le hansi ka lwandle, tipulatifomo ni switirhisiwa swo tika
Ku endliwa ka gezi —ku khoma tithavhinini, tijeneretara ni titransformer
Ku akiwa ka tiindasitiri to tika —ku yimisa swivumbeko leswikulu swa nsimbi ni swibya leswi tshikilelaka
Mintirho ya ndhawu yo endla swikepe —ku tlakusa swiphemu hinkwaswo swa swikepe ni michini yo tika
Swirhendzevutana leswi swi endliwe hi tintambhu to tala ta le ndzeni, mavoko yo tika ni swivumbeko leswi endliweke hi ku landza swilaveko swa wena. Hakanyingi ti endliwa hi ku landza oda, ti kamberiwa hi vukheta ni ku nyikiwa switifikheti.
Data ya Lishenflex ’s lab yi kombisa leswaku vuxaka exikarhi ka nhlayo ya tintambhu ta nkoka na vuswikoti byi landzelela curve leyi nga languteriwaka—vuswikoti byi tlakuka hi linearly na nhlayo ya tintambhu leti rhwalaka ndzhwalo, kasi sleeve yi nyika nsirhelelo lowu nga cincekiki eka swiyenge hinkwaswo swa vuswikoti.
WLL leyi funghiweke eka xirhendzevutana xa xirhendzevutana yi teka ku tlakuka loku yimisiweke, loku kongomeke . Loko sling yitirhisiwa eka swivumbeko swin’wana, vuswikoti lebyi tirhaka bya hunguteka.
Hi ku ya hi EN 1492-2 , swilo leswi landzelaka swa vuswikoti swa tirha:
Ku Hlela ka Hitch |
Nchumu wa Vuswikoti |
Xikombiso: 10t Sling WLL |
|---|---|---|
Ku yima / Ku kongoma |
1.0 |
10.0 t |
Choke Hitch |
0.8 |
8.0 t |
Xikhomela-ndhawu xa Baskiti (0°–45°) . |
1.4 |
14.0 t |
Xikhomela-ndhawu xa Baskiti (45°–60°) . |
1.0 |
10.0 t |
Xikhomela-ndhawu xa Basket (90°) . |
2.0 |
20.0 t (eka nenge wun’wana na wun’wana) . |
Xihlovo: EN 1492-2 swivangelo swa vuswikoti
Eka swirhendzevutani leswingana milenge yotala, angle exikarhi ka milenge ya sling na horizontal yi khumba tension eka nenge wun’wana na wun’wana. Loko angle yi ri yitsongo, tension yi va ehenhla.
Angle ku ya eka Horizontal |
Nchumu wa Angle |
Ku nonoka hi Nenge (2-leg, ndzhwalo wa 10t) . |
|---|---|---|
90° |
1.00 |
5.0 t |
60° |
1.16 |
5.8 t |
45° |
1.41 |
7.1 t |
30° |
2.00 |
10.0 t |
Xihlovo: ASME B30.9 swibalo swa xivangelo xa angle
Ti slings ta xirhendzevutani ti lawuriwa hi swipimelo swotala swa matiko ya misava leswi hlamuselaka vuswikoti, vuhlayiseki, na swilaveko swa ku kamberiwa.
EN 1492-2 i mpimanyeto wa le Yuropa wa swirhendzevutana leswi endliweke hi tifibre leti endliweke hi vanhu. Yi hlamusela:
Swilaveko swa switirhisiwa (polyester, polyamide, polypropylene) .
Nhlayo ya vuhlayiseki ya 7:1
Swilaveko swa ku khoda mihlovo na ku lebula
Maendlelo yo kambela na ku nyika switifikheti
AS 4497:2018 i mpimanyeto wa Australia wa swirhendzevutani swa xirhendzevutani swa fibre yo endliwa. Yi boxa xiyimo xa vuhlayiseki xa 7:1 eka swirhendzevutani swa polyester naswona yi nyika swilaveko swa vuxokoxoko bya ku kamberiwa, ku kamberiwa, na swipimelo swa ku huma penceni.
Ti slings ta xirhendzevutani ti proof-loaded kuya eka 2 times WLL ya tona loko tinga se vekiwa eka ntirho, kuya hi EN 1492-2 na AS 4497:2018. Xikambelo lexi xa ndzhwalo wa vumbhoni xi tiyisisa vutshembeki bya sling naswona xi tiyisisa leswaku xinga khoma vuswikoti bya xona lebyi ringanyetiweke hiku hlayiseka.
Ti slings ta xirhendzevutani letingana vuswikoti byale henhla (50 tons kuya e henhla) titala ku kamberiwa hindlela yo onha ku tiyisisa 7:1 safety factor. Swikambelo leswi swi tiyisisa leswaku matimba yo tshoveka ya sling ya fikelela kumbe ku tlula mpimo lowu lavekaka.
Vuswikoti bya ndzhwalo wa round sling byi hlanganisa ndzhawu leyikulu swinene—kusuka eka 0.5 tons kuya eka 500 tons —hikwalaho ka ku cinca cinca ka ku akiwa ka synthetic fibre xikan’we na margin ya vuhlayiseki leyi nyikiwaka hi 7:1 factor. Ku twisisa ndlela leyi vuswikoti byi kumiwaka ha yona, ndlela leyi swivumbeko swa ti hitch swi khumbaka swipimelo swa ndzhwalo ha yona, na leswaku i swipimelo swihi leswi tirhaka i swa nkoka eka matirhelo yo tlakusa lama hlayisekeke.
Swilo swa nkoka leswi tekiwaka:
Vuswikoti byi kumiwa hi nhlayo ya ti core yarn xikan’we naku akiwa —ti yarns totala swivula WLL yale henhla
Nchumu wa vuhlayiseki wa 7:1 wu nyika margin ya nkoka —sling ya 1-ton yi na matimba yo tshoveka ya 7-ton
Tikhodi ta mihlovo ti endla leswaku ku tiviwa hi ku hatlisa —xivunguvungu (1t) ku ya eka orenji (10t+) .
Ku lulamisiwa ka ti hitch swi khumba vuswikoti —ti choke hitches ti hunguta WLL hi 20%, ti basket hitches ti yi engetela
Swipimelo swi tiyisisa khwalithi na vuhlayiseki —EN 1492-2 na AS 4497:2018 swi boxa swilaveko
Ku kamberiwa ka vumbhoni ku tiyisisa vutshembeki —tislings ti proof-loaded kuya eka 2 times WLL ya tona loko tingase tirhisiwa
Lishenflex yi endla swirhendzevutani swa polyester kuya hi EN 1492-2 na AS 4497:2018 standards, leswi kumekaka hi vuswikoti kusuka eka 0.5 tons kuya eka 500 tons, na swikoweto swa vuswikoti leswi khodiweke hi mihlovo xikan’we na 7:1 safety factor. Switirhisiwa swa hina swi kamberiwile hi vumbhoni naswona swi tiyisisiwile eka matirhelo yo tshembheka eka switirhisiwa hinkwaswo swo tlakusa.
Loko u lava mpfuneto wo hlawula vuswikoti bya xirhendzevutani lebyi faneleke eka ntirho wa wena wo tlakusa—kumbe u lava mpfuneto wo twisisa swilo swa vuswikoti eka xivumbeko xa wena xo karhi xa hitch—hi kombela u rhumela imeyili eka sales@lishenflex.com , naswona ntlawa wa hina wa xithekiniki wu ta nyika nseketelo wa munhu hi xiyexe.