Nhwɛsoɔ: 0 Ɔkyerɛwfoɔ: Site Editor Bere a wɔde tintimii: 2026-09-15 Mfiase: Beaeɛ
Ɛsɛ sɛ rigging kuw bi ma anyinam ahoɔden mfiri a emu duru yɛ tɔn 2 so wɔ adwumayɛbea bi a wɔyɛ nneɛma. Ɛsɛ sɛ adansi adwumayɛfo de kɔnkrit dua a emu duru yɛ tɔn 20 si hɔ. Ɛsɛ sɛ adwumakuw bi a wɔyɛ mfiridwuma wɔ mpoano di po ase module a emu duru yɛ tɔn 200 ho dwuma. Wɔ emu biara mu no, ano aduru a wɔde ma so no hwehwɛ sɛ a round sling —nanso tumi a ɛwɔ mu no sõ.
Ɛbɛyɛ dɛn na afiri biako a wɔde ma nneɛma so atumi akata baabi kɛse a ɛte saa—efi tɔn 0.5 kosi tɔn 500 ? Mmuae no wɔ honam fam nyansahu, adansi akwan, ne amanaman ntam gyinapɛn ahorow a wodi so a wɔaka abom so.
Lishenflex ayɛ slings kurukuruwa a wɔde nneɛma ayɛ mfe du du pii, na yɛn suahu kyerɛ sɛ adesoa tumi a yɛbɛte ase no yɛ ade titiriw a ɛbɛma wɔama so a ahobammɔ wom na etu mpɔn. Wɔ saa nsusuwii yi mu no, yɛkyekyɛ mfiridwuma mu nneɛma a ɛkyerɛ dodow a sling kurukuruwa betumi ama so, dwuma a ahobammɔ nneɛma di, ne tumi nneɛma a ɛfa ho wɔ hitch nhyehyɛe ahorow mu.
Tumi a wɔde sling a ɛyɛ kurukuruwa tumi yɛ no nyɛ nea wɔpɛ—ɛfi nneɛma pii a wɔayɛ a wɔde bom yɛ adwuma mu ba.
Wɔ sling kurukuruwa biara mfinimfini ne adesoa-soa core —asaawa a wɔde ayɛ a ɛyɛ den kɛse, a mpɛn pii no polyester (PES) anaa polyamide (PA) a ɛkɔ so. Nhama dodow, ne kɛse, ne sɛnea wɔahyehyɛ no na ɛkyerɛ sɛnea afiri no betumi abubu , na nea efi mu ba ne sɛ, adesoa a ɛyɛ adwuma anohyeto (WLL) . .
Sɛnea EN 1492-2 , Europafo gyinapɛn a ɛfa nhama kurukuruwa a wɔde nhama a nnipa ayɛ ho kyerɛ no, wɔde nsateaa a ɛwɔ ntoatoaso abien a ɛnyɛ nea ɛsoa adesoa nanso ɛbɔ ho ban fi mfiri a ɛsɛe ade, UV mframa, ne akisikuru ho na ɛbɔ emu no ho ban. Sleeve no nso kura kɔla coding ne identification label.
Abusuabɔ a ɛda ahoɔden a ɛbubu ne WLL ntam no yɛ nea ahobammɔ ade no na ɛkyerɛkyerɛ mu . Sɛnea EN 1492-2 kyerɛ no , ɛsɛ sɛ slings kurukuruwa nya ahobammɔ factor 7:1 . Eyi kyerɛ sɛ:
Sling a WLL yɛ tɔn 1 no, anyɛ yiye koraa no, adesoa a ɛbubu a ɛyɛ tɔn 7
Sling a WLL yɛ tɔn 10 no, anyɛ yiye koraa no, adesoa a ɛbubu yɛ tɔn 70
Sling a WLL yɛ tɔn 100 no, anyɛ yiye koraa no, adesoa a ɛbubu yɛ tɔn 700
Saa ade a ɛyɛ 7:1 yi ma ahobammɔ a ɛho hia ma wiase tebea horow ankasa—adesoa a ɛyɛ ahodwiriw, nea ɛho asɛe, nneɛma a atwa yɛn ho ahyia a wɔsɛe no, ne nneɛma afoforo a wontumi nhu a ebetumi atew sling ahoɔden so bere a bere kɔ so no.
EN 1492-2 hyɛ sɛ wɔnyɛ nhyehyɛe a wɔde kɔla ahyɛ mu ma slings kurukuruwa, na ɛma wotumi hu tumi a ɛwɔ hɔ ntɛmntɛm wɔ beae a wɔyɛ adwuma no. Abusuabɔ a ɛwɔ kɔla-WLL a wɔahyɛ da ayɛ ne:
Ahosuo |
WLL (tɔn) . |
|---|---|
Kɔkɔɔ (Violet) . |
1 |
Ahabanmono |
2 |
Yɛlo |
3 |
Nso |
4 |
Kɔkɔɔ |
5 |
Dodoeɛ |
6 |
Bunu |
8 |
Ankaa |
10 ne nea ɛboro saa |
Fibea: EN 1492-2 kɔla a wɔde kyerɛw gyinapɛn
Wɔ tumi a ɛkorɔn a ɛboro tɔn 10 ho no, kɔla mmara no kɔ so de kɔla ne agyiraehyɛde afoforo, mpɛn pii no wɔtintim WLL no tẽẽ wɔ nkyerɛwde no so.
Wɔyɛ agyan a ɛyɛ kurukuruwa wɔ mmeae ahorow pii, na wɔayɛ emu biara ama nneɛma pɔtee bi.
Wɔ spectrum no ase awiei no, wɔde slings kurukuruwa a efi tɔn 0.5 kosi 5 di dwuma wɔ:
Adekoradan ne nneɛma a wɔde kɔ baabiara adwuma —pallet, nnaka, ne nneɛma a wɔakyekyere a wɔma so
Hann a wɔyɛ —nneɛma a wɔde yɛ nneɛma a ɛkɔ baabiara, nneɛma nketenkete, ne nneɛma a wɔawie
HVAC ne anyinam ahoɔden a wɔde si hɔ —mfiri a wɔde si baabi ne nneɛma a emu yɛ duru
Nsiesie ne nsiesie —mfiri, pɔmpɛ, ne mfiri afã horow a wɔma so
Mpɛn pii no, saa nhama yi mu yɛ hare, ɛyɛ mmerɛw yiye, na ɛnyɛ den sɛ wobedi ho dwuma. Wɔwɔ hɔ a ne kɛse yɛ nketewa na ne tenten yɛ tiaa, na kɔla ahorow fi kɔkɔɔ (tɔn 1) kosi kɔkɔɔ (tɔn 5).
Apɔnkɔ kurukuruwa a emu duru yɛ mfinimfini (tɔn 5 kosi 50) ne adwumayɛ apɔnkɔ a:
Adansi —dade nnua, kɔnkrit nnua, ne adan a wɔadi kan ayɛ a wɔma so
Nneɛma a emu yɛ duru —a wɔde di nneɛma akɛse a wɔde gu mu, nneɛma a wɔde yɛ nneɛma, ne nneɛma a wɔde mfiri ayɛ ho dwuma
Hyɛn a wɔyɛ ne ne siesie —ahyɛn no afã horow, engine ahorow, ne nnwinnade a wɔde si hɔ
Nnwuma a ɛfa nneɛma a wɔde yɛ adwuma ho —abɔnten, akwan a wɔfa so fa nsu mu, ne aban mfiridwuma akɛse
Saa nhama yi wɔ hɔ a ne kɛse yɛ akɛse, na ɛwɔ nsateaa a ɛwɔ ntoatoaso abien na ama wɔabɔ wɔn ho ban kɛse. Kɔla ahorow no trɛw fi kɔkɔɔ (tɔn 5) kosi bruu (tɔn 6), bruu (tɔn 8), ne borɔdɔma (tɔn 10 ne nea ɛboro saa).
Wɔ spectrum no awiei a ɛkorɔn sen biara no, wɔde slings kurukuruwa a efi tɔn 50 kosi 500 di dwuma wɔ:
Po so ne po so mfiridwuma —po ase module, asɛnka agua, ne nnwinnade a emu yɛ duru a wɔma so
Tumi a wɔde yɛ adwuma —a wɔde di turbine, generators, ne transformers ho dwuma
Mfiridwuma mu adansi a emu yɛ duru —a wɔde dade adan akɛse ne nsukorade a wɔde nhyɛso gu mu a wosisi
Po so hyɛn adwumayɛbea dwumadi —hyɛn no afã horow nyinaa ne mfiri a emu yɛ duru a wɔma so
Wɔde nhama a ɛwɔ mu pii, nsateaa a emu yɛ duru, ne nhyehyɛe ahorow a wɔayɛ no sɛnea wɔpɛ na ɛyɛ saa nhama yi. Mpɛn pii no, wɔyɛ no sɛnea wɔkra, na wɔsɔ hwɛ denneennen na wɔde adanse ma.
Lishenflex ’s lab data kyerɛ sɛ abusuabɔ a ɛda core yarn count ne tumi ntam no di curve a wotumi hyɛ ho nkɔm akyi —tumi kɔ soro linearly bere a load-soaring yarns dodow no, bere a sleeve no ma ahobammɔ a ɛkɔ so daa wɔ capacity ranges nyinaa mu.
WLL a wɔahyɛ no agyirae wɔ agyan kurukuruwa so no fa no sɛ wɔma so gyina hɔ tẽẽ na ɛyɛ tẽẽ . Sɛ wɔde sling no di dwuma wɔ nhyehyɛe afoforo mu a, tumi a etu mpɔn no so tew.
Per EN 1492-2 , tumi ho nneɛma a edidi so yi na ɛfa ho:
Hitch Nsiesiei a Wɔde Yɛ Adwuma |
Tumi Factor |
Nhwɛso: 10t Sling WLL |
|---|---|---|
Ɛgyina hɔ / Ɛteɛ |
1.0 |
10.0 t |
Choke Hitch a ɛyɛ wo yaw |
0.8 |
8.0 t |
Basket a Wɔde Yɛ Nneɛma (0°–45°) . |
1.4 |
14.0 na ɛyɛ t |
Basket a Wɔde Hyehyɛ (45°–60°) . |
1.0 |
10.0 t |
Basket a Wɔde Yɛ Nneɛma (90°) . |
2.0 |
20.0 t (wɔ nan biara so) . |
Fibea: EN 1492-2 tumi nneɛma
Wɔ sling a ɛwɔ nan pii fam no, anim a ɛda sling nan no ne nea ɛda fam no ntam no nya nhyɛso a ɛwɔ nan biara mu no so nkɛntɛnso. Dodow a anim no sua no, dodow no ara na nhyɛso no kɔ soro.
Angle a ɛkɔ Horizontal so |
Angle Factor a Wɔde Yɛ Adwuma |
Tension wɔ Nan biara mu (2-nan, 10t adesoa) . |
|---|---|---|
90° na ɛyɛ |
1.00 |
5.0 t |
60° na ɛyɛ |
1.16 |
5.8 t |
45° na ɛyɛ |
1.41 |
7.1 t |
30° na ɛyɛ |
2.00 |
10.0 t |
Fibea: ASME B30.9 anim factor akontabuo
Amanaman ntam gyinapɛn ahorow pii a ɛkyerɛ tumi, ahobammɔ, ne sɔhwɛ ahwehwɛde ahorow na ɛhwɛ agyan kurukuruwa so.
EN 1492-2 ne Europafo gyinapɛn a ɛfa nhama kurukuruwa a wɔde nhama a nnipa ayɛ ho. Ɛkyerɛ sɛ:
Nneɛma a wɔhwehwɛ (polyester, polyamide, polypropylene) .
Ahobammɔ ho ade a ɛyɛ 7:1
Kɔla coding ne labeling ahwehwɛde ahorow
Sɔhwɛ ne adansedi ho nhyehyɛe ahorow
AS 4497:2018 yɛ Australia gyinapɛn a ɛfa synthetic fiber round slings ho. Ɛkyerɛ ahobammɔ a ɛyɛ 7:1 ma polyester round slings na ɛde ahwehwɛde ahorow a ɛkɔ akyiri ma wɔ nhwehwɛmu, sɔhwɛ, ne pɛnhyenkɔ gyinapɛn ahorow ho ma.
Wɔde slings kurukuruwa mu adanseɛ ahyɛ kɔsi wɔn WLL mmɔho 2 ansa na wɔde ahyɛ adwuma mu, sɛdeɛ EN 1492-2 ne AS 4497:2018 kyerɛ no. Saa adanseɛ adesoa sɔhwɛ yi di sling no mudi mu kura ho adanseɛ na ɛhwɛ sɛ ɛbɛtumi adi ne rated capacity ho dwuma dwoodwoo.
Wɔtaa sɔ slings kurukuruwa a ahoɔden kɛse (tɔn 50 ne nea ɛboro saa) hwɛ wɔ ɔkwan a ɛsɛe so de hwɛ sɛ ahobammɔ a ɛyɛ 7:1 no yɛ nokware anaa. Saa sɔhwɛ ahorow yi si so dua sɛ ahoɔden a ɛwɔ sling no mu sɛ ɛbɛbubu no du nea ɛba fam koraa a wɔhwehwɛ no ho anaasɛ ɛboro so.
Adesoa a wɔde fa sling kurukuruwa no trɛw kɛse—efi tɔn 0.5 kosi tɔn 500 —esiane sɛnea wɔde nhama a wɔde yɛ nneɛma yɛ no tumi yɛ nsakrae ne ahobammɔ a 7:1 ade no de ma nti. Sɛnea wɔkyerɛ tumi, sɛnea hitch nhyehyɛe ahorow ka adesoa anohyeto, ne gyinapɛn ahorow a ɛfa ho no ntease ho hia ma nneɛma a wɔma so a ahobammɔ wom.
Nneɛma atitiriw a wɔde kɔ:
Wɔnam core yarn count ne adansi so na ɛkyerɛ tumi —asaawa pii kyerɛ WLL a ɛkorɔn
Ahobammɔ a ɛyɛ 7:1 no ma wonya nsonsonoe a ɛho hia —akuturuku a emu duru yɛ tɔn 7 wɔ ahoɔden a ɛbubu tɔn 7
Kɔla ahorow ma wotumi hu ntɛm —kɔla kɔkɔɔ (1t) kosi borɔdɔma (10t+) .
Hitch nhyehyeɛ nya tumi so nkɛntɛnso —choke hitches tew WLL so 20%, basket hitches ma ɛyɛ kɛse
Gyinapɛn hwɛ hu sɛ ɛyɛ papa na ahobammɔ wom —EN 1492-2 ne AS 4497:2018 kyerɛ ahwehwɛde ahorow
Adanse sɔhwɛ di nokwaredi ho adanse —wɔde adanse-loaded slings to 2 mpɛn wɔn WLL ansa na ɔsom
Lishenflex yɛ polyester slings kurukuruwa a ɛne EN 1492-2 ne AS 4497:2018 gyinapɛn hyia, a ɛwɔ tumi fi 0.5 tɔn kosi 500, a kɔla-coded tumi agyiraehyɛde ne 7:1 ahobammɔ ade. Yɛn nneɛma no yɛ adanse a wɔasɔ ahwɛ na wɔagye atom sɛ ɛyɛ adwuma a wotumi de ho to so wɔ lifting applications nyinaa mu.
Sɛ wuhia mmoa a wode paw sling kurukuruwa tumi a ɛfata ma wo lifting adwuma no —anaasɛ wuhia mmoa a wode bɛte tumi nneɛma ase ama wo hitch nhyehyɛe pɔtee no —yɛsrɛ wo fa email kɔma sales@lishenflex.com , na yɛn mfiridwuma kuw no de mmoa bɛma mmiako mmiako.