Kutha Kwakatundu Wozungulira: Kuchokera pa Matani 0.5 mpaka Matani 500 - Chidule Chaukadaulo

Gulu lopangira zida zimayenera kukweza injini yamagetsi yamatani 2 pamalo opangira. Ogwira ntchito yomanga amafunika kuyika mtengo wa konkriti wolemera matani 20. Kampani yopanga uinjiniya yakunyanja ikuyenera kugwira gawo la subsea la matani 200. Munjira iliyonse, njira yokweza imaphatikizapo a gulaye yozungulira - koma kuchuluka kwa mphamvu ndi kwakukulu.

Kodi gulaye ya mtundu umodzi wokha ingatseke bwanji kutalika kotereku—kuyambira matani 0.5 mpaka matani 500 ? Yankho lagona mu kuphatikiza kwa sayansi ya zinthu, njira yomanga, ndi kutsatira miyezo yapadziko lonse lapansi.

Lishenflex yakhala ikupanga zozungulira zozungulira kwazaka zambiri, ndipo zomwe takumana nazo zikuwonetsa kuti kumvetsetsa kuchuluka kwa katundu ndikofunikira pakukweza kotetezeka komanso koyenera. Mwachidulechi, tikuphwanya zinthu zaukadaulo zomwe zimatsimikizira kuchuluka kwa gulayeti yozungulira, ntchito yachitetezo, komanso mphamvu zomwe zimagwira ntchito pamasinthidwe osiyanasiyana.

1. Kodi Ndi Chiyani Chimatsimikizira Kutha Kwa Katundu Wozungulira?

Kuthekera kozungulira kozungulira sikungochitika mwachisawawa - ndi chifukwa cha zinthu zingapo zopangidwa ndi ntchito limodzi.

1.1 Mtundu Wonyamula Katundu

Pakatikati pa gulaye iliyonse pali phata lonyamula katundu —chingwe chosalekeza cha ulusi wopangidwa wokhazikika kwambiri, womwe nthawi zambiri umatchedwa polyester (PES) kapena polyamide (PA). Kuchuluka kwa ulusi, makulidwe ake, ndi kakonzedwe kake zimatengera kwa gulaye mphamvu yakusweka , motero, malire ake ogwirira ntchito (WLL) .

Malinga ndi EN 1492-2 , muyezo waku Europe wa gulaye zozungulira zopangidwa ndi ulusi wopangidwa ndi anthu, pachimake chimatetezedwa ndi manja osanjikiza awiri omwe sanyamula katundu koma amapereka chitetezo ku kuwonongeka kwamakina, ma radiation a UV, ndi abrasion. Chovalacho chimakhalanso ndi zolemba zamitundu ndi zozindikiritsa.

1.2 Chifukwa Chachitetezo: 7:1

Ubale pakati pa mphamvu yosweka ndi WLL umatanthauzidwa ndi chitetezo . Pa EN 1492-2 , ma slings ozungulira ayenera kukhala ndi chitetezo cha 7: 1 . Izi zikutanthauza:

• Legeni yokhala ndi WLL ya tani 1 imakhala ndi katundu wocheperako wa matani 7

• Legeni yokhala ndi WLL ya matani 10 imakhala ndi katundu wocheperako wosweka wa matani 70

• Legeni yokhala ndi WLL ya matani 100 imakhala ndi katundu wocheperako wa matani 700

7: 1 chinthu ichi chimapereka malire otetezeka a chitetezo cha zochitika zenizeni-kunyamula katundu, kuvala, kuwonongeka kwa chilengedwe, ndi zinthu zina zosayembekezereka zomwe zingachepetse mphamvu ya gulaye pakapita nthawi.

1.3 Kujambula Kwamitundu ndi Kuzindikiritsa Mphamvu

TS EN 1492-2 dongosolo lokhala ndi ma code amitundu ozungulira, lomwe limalola kuzindikirika mwachangu pamalo ogwirira ntchito. Ubale wokhazikika wamtundu wa WLL ndi:

Gwero: EN 1492-2 mtundu wa coding standard

Kwa mphamvu zapamwamba zopitirira matani 10, khodi yamtundu imapitirira ndi mitundu yowonjezera ndi zizindikiro, nthawi zambiri ndi WLL yosindikizidwa mwachindunji pa lebulo.

2. Kuchuluka kwa Spectrum: Kuchokera ku 0.5 Tons kufika ku 500 Tons

Zovala zozungulira zimapangidwa mumitundu yosiyanasiyana, iliyonse yopangidwira ntchito zapadera.

2.1 Kuwala Kwambiri: 0.5 mpaka 5 Matani

Pamapeto apansi pa sipekitiramu, ma slings ozungulira kuchokera ku matani 0,5 mpaka 5 amagwiritsidwa ntchito mu:

• Ntchito zosungiramo katundu ndi katundu - kukweza mapepala, mabokosi, ndi katundu wopakidwa

• Kupanga kuwala - zigawo zosuntha, magulu ang'onoang'ono, ndi zinthu zomalizidwa

• HVAC ndi kuyika kwamagetsi -zida zoyikira ndi zida zolemetsa

• Kusamalira ndi kukonza —kukweza ma injini, mapampu, ndi zida zamakina

Zovala izi nthawi zambiri zimakhala zopepuka, zosinthika kwambiri, komanso zosavuta kuzigwira. Amapezeka ang'onoang'ono ang'onoang'ono komanso aafupi, okhala ndi zizindikiro zamitundu yofiirira (tani imodzi) mpaka yofiira (matani 5).

2.2 Kutha Kwapakatikati: Matani 5 mpaka 50

Zovala zozungulira zapakatikati (matani 5 mpaka 50) ndi akavalo a:

• Kumanga - kukweza matabwa achitsulo, mapanelo a konkriti, ndi zomanga zopangira kale

• Kupanga kwakukulu - kugwira ntchito zazikulu zoponyera, zopangira, ndi zida zamakina

• Kumanga ndi kukonza zombo—kuikamo zigawo, injini, ndi zipangizo

• Ntchito za zomangamanga —milatho, tungalande, ndi uinjiniya waukulu wa zomangamanga

Siling'onozi zimapezeka m'ma diameter akuluakulu, okhala ndi manja awiri kuti atetezedwe. Mitundu imayambira kufiira (matani 5) mpaka bulauni (matani 6), buluu (matani 8), ndi malalanje (matani 10 ndi pamwamba).

2.3 Kulemera Kwambiri: Matani 50 mpaka 500

Pamapeto a sipekitiramu, ma slings ozungulira kuyambira matani 50 mpaka 500 amagwiritsidwa ntchito mu:

• Uinjiniya wapanyanja ndi m'madzi - kukweza ma module apansi pa nyanja, nsanja, ndi zida zolemetsa

• Kupanga mphamvu - kugwiritsa ntchito ma turbines, ma jenereta, ndi ma transfoma

• Kumanga kwa mafakitale olemera - kumanga nyumba zazikulu zazitsulo ndi zotengera zokakamiza

• Zochita zapamadzi - kukweza zigawo zonse za zombo ndi makina olemera

Zovala izi zimapangidwa ndi ulusi wambiri wapakatikati, manja olemetsa, komanso masinthidwe achikhalidwe. Nthawi zambiri amapangidwa kuti aziyitanitsa, ndikuyesa mozama ndi ziphaso.

Deta ya labu ya Lishenflex imasonyeza kuti mgwirizano pakati pa chiwerengero cha ulusi wapakati ndi mphamvu zimatsatira njira yodziwiratu-kuthekera kumawonjezeka mofanana ndi chiwerengero cha ulusi wonyamula katundu, pamene mkono umapereka chitetezo chokhazikika pamagulu onse a mphamvu.

3. Zomwe Zingatheke: Momwe Hitch Configuration Imakhudzira Katundu

WLL yolembedwa pa gulaye yozungulira imakhala yokwera, yowongoka . Pamene gulaye imagwiritsidwa ntchito muzosintha zina, mphamvu yogwira ntchito imachepetsedwa.

3.1 Hitch Configuration Factors

Pa EN 1492-2 zinthu zotsatirazi zimagwira ntchito:

Gwero: EN 1492-2 zinthu zamphamvu

3.2 Zopangira Mangono a Miyendo Yambiri

Kwa ma slings a miyendo yambiri, ngodya pakati pa miyendo yoponyera ndi yopingasa imakhudza kugwedezeka kwa mwendo uliwonse. Kang'ono kakang'ono, m'pamenenso amakwera kwambiri.

Gwero: kuwerengera kwa ASME B30.9 angle factor

4. Miyezo ndi Kuyesa

Zozungulira zozungulira zimayendetsedwa ndi miyezo ingapo yapadziko lonse lapansi yomwe imanena za kuthekera, chitetezo, ndi zofunikira zoyesa.

Chithunzi cha 4.1 EN 1492-2

TS EN 1492-2 muyeso waku Europe wama gulaye ozungulira opangidwa ndi ulusi wopangidwa ndi anthu. Imafotokoza:

• Zofunika zakuthupi (polyester, polyamide, polypropylene)

• Chitetezo cha 7:1

• Zofunikira zamitundu ndi zolemba

• Njira zoyesera ndi certification

4.2 AS 4497:2018

AS 4497:2018 ndi muyezo waku Australia wama slings opangidwa ndi ulusi wozungulira. Imatchula zachitetezo cha 7: 1 pamiyendo yozungulira ya polyester ndipo imapereka mwatsatanetsatane zofunikira pakuwunika, kuyesa, ndi njira zopuma pantchito.

4.3 Kuyesedwa ndi Chitsimikizo

Zoponyera zozungulira zimapakidwa umboni ku 2 nthawi WLL yawo isanatumizidwe, malinga ndi EN 1492-2 ndi AS 4497:2018. Kuyesa kwa katundu wotsimikizira uku kumatsimikizira kukhulupirika kwa gulaye ndikuwonetsetsa kuti imatha kugwira bwino ntchito yake yovotera.

Zovala zozungulira zokulirapo (matani 50 ndi kupitilira apo) nthawi zambiri zimayesedwa mowononga kuti zitsimikizire chitetezo cha 7:1. Mayeserowa amatsimikizira kuti kuthyoka kwa gulaye kumakwaniritsa kapena kupitirira zomwe zimafunikira.

5. Mwachidule ndi Malangizo Othandiza

Kulemera kwa gulayeti kozungulira kumayenda mosiyanasiyana-kuyambira matani 0.5 mpaka matani 500 -chifukwa cha kusinthasintha kwa zomangamanga zopangidwa ndi ulusi komanso malire achitetezo operekedwa ndi 7: 1 factor. Kumvetsetsa momwe mphamvu imatsimikizidwira, momwe masinthidwe a hitch amakhudzira malire a katundu, ndi miyezo yotani yomwe imagwira ntchito ndikofunikira pakukweza kotetezeka.

Zofunikira zazikulu:

1. Kuthekera kumatsimikiziridwa ndi kuchuluka kwa ulusi ndi kapangidwe kake - ulusi wambiri umatanthauza WLL yapamwamba

2. Chitetezo cha 7:1 chimapereka malire ovuta - gulani ya tani 1 imakhala ndi mphamvu yothyoka ya matani 7

3. Zizindikiro zamitundu zimathandizira kuzindikila mwachangu - wofiirira (1t) mpaka lalanje (10t+)

4. Kusintha kwa hitch kumakhudza mphamvu - kugunda kumachepetsa WLL ndi 20%, kugunda kwa basket kumawonjezera

5. TS EN 1492-2 ndi AS 4497: 2018 zimatsimikizira zofunikira

6. Kuyesa kwaumboni kumatsimikizira kukhulupirika - ma gulaye amapakidwa umboni ku 2 nthawi WLL yawo isanachitike.

Lishenflex imapanga ma polyester round slings ku EN 1492-2 ndi AS 4497: 2018 miyezo, yomwe imapezeka mu mphamvu kuchokera ku matani 0.5 mpaka matani 500, okhala ndi zizindikiro zamtundu wamtundu ndi 7: 1 chitetezo factor. Zogulitsa zathu zimayesedwa ndi umboni ndipo zimatsimikiziridwa kuti zimagwira ntchito modalirika pamapulogalamu onse okweza.

Ngati mukufuna thandizo posankha gulaye yozungulira yoyenera kuti munyamule—kapena mukufuna kuthandizidwa kuti mumvetsetse kuchuluka kwa momwe mungasinthire hitch yanu—chonde tumizani imelo kwa sales@lishenflex.com , ndipo gulu lathu laukadaulo lidzapereka chithandizo chamunthu payekha.