I-Flat Sling: Ulwakhiwo lwe-Webbing, i-Ply Layers, kunye nomthamo womthwalo

Iqela labaqhekezi lifuna isilingi sokuphakamisa ukuze kuthwale umthwalo ocekethekileyo—intsimbi ekhazimlisiweyo, ingxowa yomatshini epeyintwe, okanye ipaneli yesamente engaphambili. Bafikelela kwi-a isilingi esicaba  kuba asiyi kukrwempa okanye siboboke umphezulu womthwalo. Kodwa ngeenketho ezininzi kwi-rack-ububanzi obahlukeneyo, ukubala okungafaniyo kweply, ukucwangciswa kwamehlo okwahlukileyo-yeyiphi elungele umsebenzi?

 

I-Lishenflex  ibisenza izilingi ezisicaba zokwenziwa ngaphezulu kweminyaka engamashumi amabini, kwaye umbuzo omnye esiwuva rhoqo ngowokuba: Ingaba ulwakhiwo lwewebhu luchaphazela njani umthamo womthwalo? Impendulo ifumaneka ekuqondeni ukusebenzisana phakathi kwezinto, i-ply layers, kunye nobubanzi-konke oku kuchazwa yi-EN 1492-1, umgangatho waseYurophu wee-slings ze-webbing slings.

 

Izinto zeWebhu: Isiseko sokuSebenza kweFlat Sling

Izilingi ezisicaba zenziwe nge- 100% ye-high-tenacity synthetic fibers -ingakumbi i-polyester, i-polyamide (inayiloni), okanye i-polypropylene. Imathiriyeli nganye ineempawu ezahlukileyo:

 

I-polyester iyona nto isetyenziswa kakhulu kwi-slings flat ngenxa  yobude bayo obuphantsi -ngokuqhelekileyo ngaphantsi kwe-3% yolwandiso kumthamo olinganisiweyo-oqinisekisa ukulawulwa komthwalo ozinzileyo ngexesha lemisebenzi yokuphakamisa. Ikwabonelela ngokugqwesa ukuxhathisa ukufuma, ukungunda, imitha ye-UV, kunye neekhemikhali ezininzi, iyenza ilungele imeko engqongqo yangaphakathi nangaphandle.

 

Ngokutsho kwe -FRT Manufacturing , izilingi ze-polyester zihambisa umlinganiselo ophezulu wamandla-to-weight xa kuthelekiswa nezinye iindlela zenayiloni okanye i-polypropylene kwaye azichatshazelwa ngamanzi olwandle, zizenza zilungele ukuphakanyiswa kolwandle kunye nolwandle. I-Polyester ikwaxhathisa kwii-acids ezininzi zeminerali kwaye isebenza kakuhle kwindawo ene-oyile, ii-alcohol, kunye neealkali.

 

Ngokwe-EN 1492-1, izilingi ezisicaba ezenziwe ngepolyester kunye ne-polyamide zifanelekile ukusetyenziswa kunye nokugcinwa kumaqondo obushushu ukusuka kwi -40 ° C ukuya kwi-100 ° C , ngelixa izilingi ze-polypropylene zilinganiswe kwi-40 ° C ukuya kwi-80 ° C.

 

Iileya zePly: Indlela ezisichaphazela ngayo isakhono

I-Ply ibhekisa kwinani leeleya zewebhu ezisetyenziswe kulwakhiwo lwesilingi. Isilingi sinokwenziwa nge -single-ply, i-double-ply (i-duplex), okanye i-multi-ply  (i-triple okanye i-quadruple) ulwakhiwo .

 

Ubudlelwane phakathi kobalo lweply kunye nomthamo uthe ngqo: iply nganye eyongezelelweyo iphinda kabini umthamo womthwalo kububanzi bewebhu obufanayo.

 

I-SpanSet  iphawula ukuba i-2-ply slings engapheliyo inikezela ngokuphindwe kabini amandla okuphakamisa i-1-ply slings enobubanzi obufanayo. Isilingi esisicaba se -CERTEX saseJamani i-S1 sichazwa ngokucacileyo njenge 'ibhanti yokunyusela ephindwe kabini' kunye 'neeleya zemitya ephindwe kabini,' efumanekayo ukuya kutsho kwiitoni ezili-10 .

 

Njengoko i -China Chamber of Commerce  specifications ibonisa, kububanzi obunikiweyo, i-WLL iyanda ngokulinganayo kunye nenani leeplies. Umzekelo, i-50 mm i-single-ply sling ingaba ne-WLL yeetoni ezi-2, ngelixa i-50 mm i-sling ephindwe kabini inika umthamo we-4-toni.

 

Ububanzi beWebhu kunye nomthamo womthwalo

Ngaphantsi I-EN 1492-1 Isilingi esisicaba sihambelana ngokuthe ngqo nobubanzi bewebhu. Umgangatho uxela ukuba izilingi ezilukiweyo ezisicaba zenziwe ngobubanzi obususela kwi-25 mm ukuya kwi-450 mm.

 

Umthetho weshishini osetyenziswa ngokubanzi wesithupha, oqinisekiswa ngabavelisi abaninzi, kukuba nganye i-25-30 mm yobubanzi bewebhu ibonelela ngetoni enye yomthamo othe tye. .

 

yeCERTEX yaseJamani ye-EN 1492-1 izilingi ezisicaba zepolyester:Itafile

 

Umthombo: CERTEX Germany, EN 1492-1 data umthamo

 

Njengoko itheyibhile ibonisa, iwebhu ebanzi yonyusa umthamo, kodwa ubudlelwane bukwachatshazelwa luqwalaselo lwehitch . I-choke hitch inciphisa i-WLL ukuya kwi-80% yomthamo othe tye (i-factor 0.8), ngelixa i-basket hitch iphindaphinda umthamo nge-1.4 ukuya kwi-2.0 ngokuxhomekeke kwi-angle.

 

Ukufakwa kweeKhowudi ngombala: Ukuchongwa koMmandla oKhawuleza

I-EN 1492-1 igunyazisa inkqubo yokufakwa kwekhowudi yombala kwizilingi ezisicaba, yenza ukuchongwa komthamo kukhawuleze kwaye kungabi nabudenge kwiindawo ezixakekileyo zemisebenzi:

 

Umthombo: EN 1492-1 umgangatho wekhowudi yombala

 

Isilingi ngasinye siphethe ileyibhile ethungwe ngokusisigxina ebonisa i-WLL, ukubala kweply, ubude, usuku lokwenziwa kwemveliso, kunye nenombolo ye-serial-ibalulekile ekulandeleleni kunye nokuthotyelwa kokuhlolwa. Njengoko i-SpanSet iphawula, izilingi zabo zibonisa 'ileyibhile enombala wesignali enombhalo onyusiweyo othungelwe kwisilingi ukuze ungalahleki,' ehlala efundeka naphantsi kwemithwalo enzima kwaye kwiimeko ezimdaka.

 

Uqwalaselo lwe-Flat Sling

Izilingi ezicaba ziyafumaneka kuhlengahlengiso oluninzi phantsi kwe-ASME B30.9 kunye ne-EN 1492-1 imigangatho:

 

I-Ace Industries  iphawula ukuba iliso kunye neliso 'zilungelelanise kakhulu' kunye nokhetho olufanelekileyo kwiimeko ezininzi zokuphakamisa, kunye neliso elithambileyo kulula ukulisusa okanye ukulifaka kwiindawo ezilinganiselwe . I-FRT Manufacturing yongeza ukuba i-slings engapheliyo inikezela indawo yoqhagamshelwano kunye nokunciphisa umonakalo ongaphezulu.

 

Isishwankathelo kunye neeNgcebiso eziSebenzayo

Ulwakhiwo lwesilingi esicaba -impahla, umaleko weply, kunye nobubanzi-imisela ngokuthe ngqo umthamo wayo womthwalo, ukuqina, kunye nokufaneleka kwesicelo. Ukuqonda ezi zinto kubalulekile ekukhetheni isilingi esifanelekileyo kumsebenzi wakho wokuphakamisa.

 

Izinto eziphambili ezithathwayo:

 

Izinto eziphathekayo- ipolyester lolona khetho luguquguqukayo lokuphakamisa injongo ngokubanzi

 

Iiplies ezingakumbi = umthamo ophezulu— i-double-ply inika kabini i-WLL ye-single-ply enobubanzi obufanayo

 

Imithetho yobubanzi- malunga netoni enye kwi-25 mm yobubanzi bewebhu kuqwalaselo oluthe ngqo

 

Iikhowudi zombala zenza lula ukukhetha- EN 1492-1 ukukhowudwa kombala kwenza ukuchongwa komthamo kwangoko

 

Ubume be-Hitch buchaphazela i-WLL- soloko ujonga iitafile zomthamo wokukrwitshwa kunye nokubetha ibhaskithi

 

I-Lishenflex  ivelisa i-polyester flat slings kwimigangatho ye-EN 1492-1, ekhoyo kwi-single-ply, i-double-ply, kunye ne-multi-ply configurations, kunye nokumakishwa kwamandla ombala kunye nokukhethwa kwamehlo okomeleziweyo. Iimveliso zethu zifumaneka kububanzi ukusuka kwi-25 mm ukuya kwi-300 mm kunye ne-WLLs ukusuka kwi-1 toni ukuya kwiitoni ezili-10.

 

Ukuba ufuna uncedo lokukhetha ulwakhiwo olufanelekileyo lwesilingi kwisicelo sakho sokuphakamisa-okanye ufuna uncedo lokumisela iplagi echanekileyo kunye nobubanzi beemfuno zakho zomthwalo-nceda uthumele i-imeyile sales@lishenflex.com , kunye neqela lethu lobugcisa liya kubonelela ngenkxaso yomntu omnye.