Ukubuka: 0 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2026-07-29 Umsuka: Isayithi
Ithimba labagebengu lidinga isihlilingi esiphakamisayo ukuze lithwale kanzima—insimbi epholishiwe, ikesi lomshini elipendwe, noma iphaneli likakhonkolo elakhiwe ngaphambili. Bafinyelela ku-a isihlilingi esiyisicaba ngoba asizuklwebha noma siboboke indawo yomthwalo. Kodwa ngezinketho eziningi ku-rack-ububanzi obuhlukile, ukubala okuhlukile kwe-ply, ukucushwa kwamehlo okuhlukile-iyiphi elungele umsebenzi?
I-Lishenflex isineminyaka engaphezu kwamashumi amabili ikhiqiza izihlilingi eziyisicaba zokwenziwa, futhi umbuzo owodwa esiwuzwa njalo uthi: Ngabe ukwakhiwa kwewebhu kuwuthinta kanjani umthamo womthwalo? Impendulo isekuqondeni ukusebenzisana phakathi kwezinto, izendlalelo ze-ply, nobubanzi—konke okuchazwa yi-EN 1492-1, indinganiso yaseYurophu yezihlilingi ezilukiweyo eziyisicaba.
Izihlilingi eziyisicaba zenziwa ngemicu yokwenziwa eqinile engu-100% —ngokuyinhloko i-polyester, i-polyamide (inayiloni), noma i-polypropylene. Impahla ngayinye inikeza izici ezihlukile:
Okubalulekile |
Izakhiwo Eziyinhloko |
Best Izicelo |
I-Polyester (PES) |
Ubude obuphansi (<3% ngomthwalo olinganiselwe), i-UV enhle kakhulu nokumelana nomswakama, ukumelana nama-acid amaningi |
Ukuphakamisa inhloso evamile, ukusetshenziswa kwangaphandle, izindawo zasolwandle |
I-Polyamide (Inayiloni) |
Ukunwebeka okuphezulu (8-10% kumthwalo olinganiselwe), ukumelana okuhle kakhulu kwe-alkali, okungathinteki ngamafutha/uwoyela |
Imithwalo edinga ukumuncwa ukushaqeka; hhayi ukuchayeka kwe-asidi |
I-Polypropylene (PP) |
Ilula, imelana namakhemikhali |
Izicelo ezisebenza ngokukhanya, izindawo ezithile zamakhemikhali |
I-polyester iyinto esetshenziswa kakhulu kuma-slings ayisicaba ngenxa yobude bayo obuphansi —imvamisa isandiso esingaphansi kuka-3% kumthamo olinganiselwe—okuqinisekisa ukulawulwa komthwalo okuzinzile ngesikhathi sokuwuphakamisa. Iphinde inikeze ukumelana okuhle nomswakama, isikhutha, emisebeni ye-UV, namakhemikhali amaningi, okuyenza ifanelekele izindawo ezinokhahlo zangaphakathi nangaphandle.
Ngokusho kwe -FRT Manufacturing , izihlilingi ze-polyester ziletha isilinganiso esiphakeme samandla-to-weight uma kuqhathaniswa nezinye izindlela zenayiloni noma ze-polypropylene futhi azithintwa amanzi olwandle, okuzenza zilungele ukuphakamisa olwandle nasogwini. I-polyester iphinde imelane nama-acid amaningi amaminerali futhi isebenza kahle ezindaweni ezinamafutha, utshwala, nama-alkali.
Ngokwe-EN 1492-1, izihlilingi eziyisicaba ezenziwe nge-polyester ne-polyamide zifanele ukusetshenziswa nokugcinwa emazingeni okushisa asukela ku -40°C kuya ku-100°C , kuyilapho izihlilingi ze-polypropylene zilinganiselwe -40°C kuya ku-80°C.
I-Ply ibhekisela enanini lezendlalelo zewebhu ezisetshenziswa ekwakhiweni kwesihlilingi. Isihlilingi singenziwa ngokwakhiwa kwe-single-ply, i-double-ply (i-duplex), noma i-multi-ply (kathathu noma kane).
Ubudlelwano phakathi kwesibalo se-ply nomthamo buqondile: i-ply ngayinye eyengeziwe iphinda kabili umthamo womthwalo wobubanzi bewebhu obufanayo .
I-SpanSet iphawula ukuthi izihlilingi zabo ezi-2-ply ezingapheli zinikeza ngokuphindwe kabili amandla okuphakamisa ama-sling angu-1 anobubanzi obufanayo . I-CERTEX Germany 's S1 flat sling ichazwa ngokusobala njengokuthi 'ibhande le-duplex hoisting' 'elinezingqimba zemichilo ekabili,' etholakala ngamathani afika kwangu-10 .
Ukucushwa kwe-Ply |
Amandla Ahlobene Nendlela Eyodwa |
Izicelo Ezijwayelekile |
Okukodwa (Simplex) |
1x umthamo wesisekelo |
Imithwalo elula ukuya emaphakathi, ukuphakamisa okuvamile |
Phinda kabili (Duplex) |
2x umthamo wesisekelo |
Imithwalo esindayo, ukusetshenziswa kwezimboni |
Kathathu/Ukuphindaphinda kane |
3x/4x umthamo wesisekelo |
Ukuphakamisa umsebenzi osindayo, izindawo ezidinga kakhulu |
Njengoba ukucaciswa kwe -China Chamber of Commerce kubonisa, ngobubanzi obunikeziwe, i-WLL ikhuphuka ngokulinganayo ngenani le-plies . Isibonelo, isihlilingi se-single-ply esingu-50 mm singase sibe ne-WLL yamathani angu-2, kuyilapho isilingi esiphindwe kabili esingu-50 mm sinikeza umthamo wamathani angu-4 .
Ngaphansi I-TS EN 1492-1 umthamo we-sling oyisicaba uhlotshaniswa ngokuqondile nobubanzi bewebhu. Izinga licacisa ukuthi izihlilingi ezilukiweyo eziyisicaba zenziwa ngobubanzi obusuka ku-25 mm ukuya ku-450 mm.
Umthetho wesithupha osetshenziswa kakhulu wemboni, oqinisekiswa abakhiqizi abaningi, ukuthi i-25-30 mm ngayinye yobubanzi bewebhu inikeza ithani elingu-1 lokuphakama okuqondile. .
-CERTEX Germany le-EN 1492-1 izihlilingi ze-polyester eziyisicaba:Ithebula lomthamo we
Ububanzi bewebhu |
I-WLL (I-Straight Lift) |
Choke Hitch Amandla |
I-Basket Hitch (0°–45°) |
I-Basket Hitch (45°–60°) |
30 mm |
1.0 t |
0.8t |
1.4 t |
1.0 t |
60 mm |
2.0 t |
1.6 t |
2.8 t |
2.0 t |
90 mm |
3.0 t |
2.4 t |
4.2 t |
3.0 t |
120 mm |
4.0 t |
3.2 t |
5.6 t |
4.0 t |
150 mm |
5.0 t |
4.0 t |
7.0 t |
5.0 t |
240 mm |
8.0 t |
6.4 t |
11.2 t |
8.0 t |
300 mm |
10.0 t |
8.0 t |
14.0 t |
10.0 t |
Umthombo: CERTEX Germany, EN 1492-1 idatha yomthamo
Njengoba ithebula libonisa, ukunwebeka okubanzi kwandisa umthamo, kodwa ubudlelwano buphinde buthintwe ukucushwa kwehitch . I-choke hitch yehlisa i-WLL ibe ngu-80% womthamo wokuphakamisa okuqondile (isici esingu-0.8), kuyilapho ama-hitch kabhasikidi aphindaphinda umthamo ngo-1.4 kuye ku-2.0 kuye nge-engeli.
I-TS EN 1492-1 igunyaza uhlelo lokufaka amakhodi kombala lwezihlilingi eziyisicaba, okwenza ukuhlonza umthamo kusheshe futhi kungabi nobuwula kumasayithi emisebenzi amatasa:
Umbala weSling |
WLL |
I-Violet |
1.0 t |
Okuhlaza |
2.0 t |
Okuphuzi |
3.0 t |
Okumpunga |
4.0 t |
Okubomvu |
5.0 t |
Brown |
6.0 t |
Okuluhlaza okwesibhakabhaka |
8.0 t |
iwolintshi |
10.0 t |
Umthombo: EN 1492-1 indinganiso yekhodi yombala
Isihlilingi ngasinye siphethe ilebula ethungwe unomphela ebonisa i-WLL, i-ply count, ubude, idethi yokukhiqiza, kanye nenombolo ye-serial—okubalulekile ekulandeleleni nokuthobelana nokuhlola . Njengoba i-SpanSet iphawula, izihlilingi zabo zifaka 'ilebula elinombala wesiginali elinombhalo ophakanyisiwe othungelwe endwayimaneni ukuze ingalahleki,' ehlala ifundeka ngisho nangaphansi kwemithwalo esindayo futhi ngaphansi kwezimo ezingcolile.
Izihlilingi eziyisicaba zitholakala ekucushweni okuningana ngaphansi kwamazinga e-ASME B30.9 kanye ne-EN 1492-1:
Ukucushwa |
Incazelo |
Ukusetshenziswa Okungcono Kakhulu |
Iso Neso (Uhlobo 3/4) |
Iluphu ethungwe ekugcineni ngakunye, umumo wamehlo oyisicaba noma osontekile |
Okunamathiselwe ngokushesha, okuqondile kanye nokuhitshwa kukabhasikidi |
Okungapheli (Uhlobo 5) |
Iluphu eqhubekayo engenawo amehlo angashintshi |
Ingashintshwa ukuze kusatshalaliswe ukugqokwa; impilo ende yesevisi |
Umlenze owodwa (Uhlobo 1) |
Isihlilingi esisodwa esinamehlo kuzo zombili iziphetho |
Amalifti aqondile nama-engeli |
Imilenze eminingi (Uhlobo 2/4) |
Imilenze emibili noma emine ku-masterlink evamile |
Ilayisha ngamaphoyinti amaningi okuphakamisa |
I-Ace Industries iphawula ukuthi izihlilingi zamehlo namehlo 'zivumelana nezimo kakhulu' futhi ziyisinqumo esihle ezimweni eziningi zokuphakamisa, ngeso eliyisicaba kulula ukulikhipha noma ukulifaka ezindaweni ezilinganiselwe . I-FRT Manufacturing yengeza ngokuthi izihlilingi ezingapheli zinikeza indawo yokuxhumana ephezulu futhi zinciphise umonakalo ongaphezulu.
Ukwakhiwa kwesihlilingi esiyisicaba —impahla, izendlalelo ze-ply, nobubanzi—kunquma ngokuqondile umthamo waso womthwalo, ukuqina, nokufaneleka kokusebenza. Ukuqonda lezi zici kubalulekile ekukhetheni isihlilingi esilungile somsebenzi wakho wokuphakamisa.
Okuthathwayo okubalulekile:
Izinto ezibonakalayo - i-polyester iyinketho eguquguqukayo kakhulu yokuphakamisa inhloso evamile
Ama-plies amaningi = umthamo ophakeme— i-double-ply inikeza kabili i-WLL ye-single-ply enobubanzi obufanayo
Imithetho yobubanzi— cishe ithani elingu-1 ku-25 mm wobubanzi bewebhu ekucushweni kokuphakamisa okuqondile
Amakhodi ombala enza ukukhetha kube lula— I-TS EN 1492-1 ukubhala ngekhodi kwenza ukuhlonza umthamo ngokushesha
Ukucushwa kwe-Hitch kuthinta i-WLL— hlala ubheka amatafula omthamo wokuklinywa nokushaywa kukabhasikidi
I-Lishenflex ikhiqiza izihlilingi eziyisicaba ze-polyester ezisezingeni le-EN 1492-1, ezitholakala ekucushweni okukodwa, okukabili, nokuhlanganisa okuningi, okumaka umthamo onemibala enemibala kanye nezinketho zamehlo eziqinisiwe. Imikhiqizo yethu itholakala ngobubanzi obusuka ku-25 mm ukuya ku-300 mm nama-WLL asuka ku-1 ton kuya ku-10 tons.
Uma udinga usizo lokukhetha ukwakhiwa kwesihlilingi esiyisicaba esifanele sohlelo lwakho lokusebenza oluthile lokuphakamisa—noma udinga usizo lokunquma indawo ebanzi nobubanzi bezidingo zakho zomthwalo—sicela uthumele i-imeyili ku- sales@lishenflex.com , futhi ithimba lethu lezobuchwepheshe lizohlinzeka ngokusekela komuntu ngamunye.