Iimboniselo: 0 uMbhali: Ixesha lokupapasha loMhleli weSiza: 2026-08-04 Imvelaphi: Isiza
A ukuphakamisa isilingi kugcinwa ngaphandle kweenyanga ezintathu. Ijongeka ilungile-akukho manxeba, akukho mgqabhuko. Kodwa xa ibekwe phantsi komthwalo, iyagqabhuka. Uphando lutyhila unobangela: ukuthotywa kwe-UV. Isilingi saphulukana ne-40% yamandla aso ngaphambi kokuba nabani na abone ingxaki.
Le meko ayiyontelekeleli. Ngokutsho kweRigging Institute , ii-slings ezijikelezayo ezineebhatyi ezinombala okhanyayo zingalahlekelwa ukuya kuma-40 ekhulwini lamandla abo okugqibela kwithuba leenyanga ezintandathu zokubonisa i-UV eqhubekayo. Isikhokelo sokhuseleko se-Liftex Slings siqinisekisa ukuba iindawo apho i-slings ye-webbing slings iqhubeka ibonakaliswe ekukhanyeni kwe-ultraviolet inokuchaphazela amandla okwenziwa kwee-webbing slings kwii-degrees ezihlukeneyo ukusuka kwincinci ukuya kwi-degradation epheleleyo.
I-Lishenflex sele isenza ii-slings zokuphakamisa izinto ezenziweyo iminyaka engaphezu kwamashumi amabini, kwaye idatha yethu yokuvavanya iqinisekisa ukuba ukuchithwa kwendalo yenye yezona zinto zixhaphakileyo-kwaye zinganakwa-izizathu zokungaphumeleli kwe-sling. Ngokungafaniyo nomonakalo owenziwe ngoomatshini onjengokusikwa okanye ukuqhawuka, umonakalo wokusingqongileyo uhlala ungabonakali de kube kusemva kwexesha.
Iintsinga zokwenziwa zichaze imida yobushushu. Ukodlula le mida—nokuba ngokufutshane—kunokukubeka esichengeni ngokusisigxina amandla esilingi.
Ngokutsho kweCCOHS kunye nezikhokelo zokhuseleko zeLiftex, izilingi zokwenziwa zonakaliswe ngamaqondo obushushu angaphezulu kwale miqobo ilandelayo:
Izinto eziphathekayo |
Ubushushu obucetyiswe kakhulu |
Isiphumo sokugqitha kuMda |
Ipolyester |
90°C (194°F) |
Ukunyibilika kwefayibha, ukuqina, ukulahleka kwamandla okungenakulungiseka |
Inayiloni |
90°C (194°F) |
Ukunyibilika kwefayibha, ukuqina, ukulahleka kwamandla okungenakulungiseka |
Polypropylene |
80°C (176°F) |
Ukunyibilika kwefayibha, deformation |
Umthombo: I-CCOHS Synthetic Web Slings Guide; Isikhokelo soKhuseleko lweLiftex Sling
I-Liftex ilumkisa ukuba izibonakaliso ezibonakalayo zomonakalo wobushushu zingabandakanya amadyungudyungu, ukunyibilika, ukuguquka kombala (ukutshaja), kunye nokuqina okwandisiweyo kwezinto zesilingi . Kwezinye iimeko, isilingi sinokuqina kwaye sibe brittle ngaphandle kokuvutha okubonakalayo-ukwenza umonakalo wobushushu kunzima ukuwubona. Njengoko iMazzella Companies iphawula, ubungqina bokulimala kobushushu yimeko efuna ukususwa ngokukhawuleza kwinkonzo.
I-OSHA yomeleza oku ngokudwelisa ukunyibilika, ukutshisa, okanye i-weld splatter kuyo nayiphi na inxalenye ye-sling njengemeko yokususwa ngokukhawuleza kwinkonzo phantsi kwe-WAC 296-155-55825.
Inqaku elibalulekileyo: Umonakalo wokushisa ungenzeka nangaphandle koqhagamshelwano oluthe ngqo lomlilo. Ukuvezwa ixesha elide kwindawo eshushu, imibhobho yomphunga, okanye i-weld splatter inokunyusa amaqondo obushushu befayibha ngaphezu kwemida ekhuselekileyo.
Izilingi zokwenziwa zisebenza ngokwahlukileyo kwiindawo ezibandayo. Ngelixa ipolyester kunye nenayiloni zingabi brittle kumaqondo obushushu obuqhaqhazelisa amazinyo, ukufuma ngaphakathi kwemicu kungathi ngumkhenkce, nto leyo ebangela ukuba isilingi sibe lukhuni kwaye siphulukane nokuguquguquka. Ngokwe-CCOHS, izilingi ezimanzi ezikhenkcezayo zinokuphulukana nomthamo womthwalo kwaye kufuneka zomiswe kakuhle phambi kokusetyenziswa.
Iingcebiso ezisebenzayo kulawulo lobushushu:
Ungaze ugcine izilingi kufutshane nemithombo yobushushu- imibhobho yomphunga, iiradiyetha, okanye ukukhanya kwelanga ngqo
Sebenzisa izithintelo ze-thermal xa uphakamisa imithwalo eshushu (i-insulating sleeves, i-pad eyes)
Kuphephe ukusebenzisa izilingi kwimithwalo engaphezu kwama-90°C kwipolyester nenayiloni, 80°C kwipolypropylene.
Jonga izilingi ezivezwe kubushushu ukuqina, ukutsha, okanye ukujika kombala
Imitha ye-UV evela ekukhanyeni kwelanga yenye yezona zinto zonakalisayo zokusingqongileyo kwizilingi zokwenziwa zokuphakamisa. Ngokungafaniyo nomonakalo weekhemikhali okanye wobushushu, ukuthotywa kwe-UV kuyanda kwaye akunakuguqulwa.
Ngokutsho kweLiftex Slings isikhokelo sokhuseleko , izibonakaliso ezibonakalayo zokuthotywa kwe-ultraviolet ziquka:
Ukuphuma kombala wesilingi (ubumhlophe)
Ukunyuka kokuqina kwezinto zesilingi
Ukuqhawuka komphezulu kwiindawo eziqhele ukudibana nomthwalo
IRigging Institute ibonelela ngakumbi ngesikhokelo esithe ngqo: izilingi ezingqukuva ezinebhatyi ezinombala okhanyayo (ezimhlophe, ezintsundu, ezingwevu, nezityheli) zinokuphulukana nokuya kutsho kuma-40 eepesenti zamandla azo okugqibela kwisithuba seenyanga ezintandathu zokuvezwa kwe-UV eqhubekayo. Imibala emnyama-ebomvu, emnyama emnyama, eluhlaza mnyama, kunye nomnyama-inika ukhuseleko olungcono kumonakalo we-UV.
I-Washington Administrative Code (WAC 296-155-55825) idwelisa ngokukodwa i-discoloration, i-brittle fibers, kunye neendawo ezinzima okanye eziqinileyo ezingabonisa umonakalo weekhemikhali okanye i-ultraviolet / ukukhanya kwelanga njengemeko efuna ukususwa ngokukhawuleza kwinkonzo.
Idatha yentsimi ye- Lishenflex iqinisekisa ukuba i-slings egcinwe ngaphandle okanye esetyenziswe kwilanga elithe ngqo ngaphandle kokukhuselwa kwe-UV inokulahlekelwa yi-20-40% yamandla abo alinganisiweyo kwiinyanga ezi-6-12, kuxhomekeke kumbala kunye nobukhulu be-exposure.
Amanyathelo aphambili okuthintela ukonakala kwe-UV:
Gcina izilingi kwindawo emnyama, eyomileyo xa ingasetyenziswa
Khetha izilingi ezinombala omnyama (obomvu, omdaka, oluhlaza obumnyama) kwizicelo zangaphandle
Jikelezisa uluhlu lwempahla ukunciphisa utyhileko oluqhubekayo lwe-UV
Hlola izilingi ezisetyenziswa ngaphandle ngeveki ukubuna kunye nokuqina
Ayizizo zonke iintsinga zokwenziwa zisabela ngendlela efanayo kwimichiza. Ukusebenzisa izinto ezingafanelekanga kwindawo engafanelekanga kunokukhokelela kukusilela okukhawulezileyo, okuyintlekele.
Ngokutsho kwe -CCOHS, i-nylon slings yonakaliswa yi-acids , ngelixa i-polyester slings yonakaliswa yi-alkalis. Isikhokelo seLiftex Slings songeza ukuba iikhemikhali zinokuchaphazela amandla e-sling kwiidigri ezahlukahlukeneyo, ukusuka kwincinci ukuya kwi-degradation epheleleyo, kuxhomekeke kwikhemikhali ethile, ukugxininiswa kwayo, kunye nobude bexesha.
Ukuthelekiswa kweMichiza yokumelana
Ubume beMichiza |
Ipolyester |
Inayiloni |
Ingcebiso |
Iiasidi (umzekelo, i-sulfuric, i-hydrochloric) |
Ukuxhathisa okulungileyo |
Uhlwempuzekile-bonakele |
Sebenzisa i-polyester |
Iialkali (umzekelo, i-caustic soda, i-ammonia) |
Uhlwempuzekile-bonakele |
Ukuxhathisa okulungileyo |
Sebenzisa inayiloni |
Amafutha amaminerali, amafutha |
Ukuxhathisa okulungileyo |
Ukuxhathisa okulungileyo |
Nayiphi na imathiriyeli |
Izinyibilikisi zendalo |
Ukuxhathisa okulungileyo |
Ukuxhathisa okulungileyo |
Nayiphi na imathiriyeli |
Amanzi olwandle |
Egqwesileyo |
Kulungile |
Ipolyester iyacetyiswa |
Umthombo: I-CCOHS Synthetic Web Slings Guide; Isikhokelo soKhuseleko lweLiftex Sling
I-CERTEX yaseDenmark igxininisa ngakumbi ukuba izilingi ze-synthetic textile slings zisengozini kakhulu kwiikhemikhali ezingahambelaniyo-ezinokuthi zenze buthathaka okanye zitshabalalise imicu ngaphandle komonakalo obonakalayo. I-Liftex ilumkisa ngelithi ukuba isilingi sichaneke kwi-asidi okanye kwimichiza ye-caustic kwaye ifayibha yonakaliswe, isilingi siyaqina kwaye sibe brittle, nto leyo ekhokelela kumbala omdaka okanye omnyama. Ezi zilingi kufuneka zisuswe ngokukhawuleza kwinkonzo.
Inqaku elibalulekileyo: Umonakalo wekhemikhali unokuvela nakwimiphunga okanye umphunga, hayi nje ukudibana ngqo nolwelo. Izilingi ezigcinwe kwiindawo ezinomsi wekhemikhali zinokonakaliswa ngaphandle kokuvezwa kolwelo olubonakalayo.
Iingcebiso ezisebenzayo zolawulo lokuvezwa kweekhemikhali:
Tshatisa imathiriyeli yesilingi kwindawo yekhemikhali (ipolyester yeeasidi, inayiloni yealkali)
Hlamba izilingi ngoko nangoko emva kokuba sesichengeni kwikhemikhali (landela izikhokelo zomenzi)
Jonga izilingi ezisetyenziswa kwimekobume yeekhemikhali rhoqo ukuqina, ukujika kombala, okanye ukuqaqadeka.
Susa izilingi kwinkonzo ukuba kukho nawuphi na umonakalo wekhemikhali okrokrelwayo
Iimeko zokusingqongileyo azifane zisebenze zodwa. Isilingi esigcinwe ngaphandle sinokuba sesichengeni kwi-UV, imvula (ukufuma), kunye nokuhamba ngebhayisekile kobushushu ngaxeshanye. Isiphumo esongezelekayo sikholisa ukuba sikhulu kunesixa sezinto ezizimeleyo.
Idatha ye-lab ye -Lishenflex ibonisa ukuba i-sling evezwe kuzo zombini i-UV kunye ne-chemical fumes inokulahlekelwa ukuya kwi-60% yamandla ayo kwiintsuku ze-90-xa kuthelekiswa ne-30-40% ukusuka kuyo nayiphi na into yodwa. Esi siphumo sokukhawulezisa kungoko ukuhlolwa rhoqo kubalulekile kwizilingi ezisetyenziswa kwindawo ezirhabaxa.
Isikhokelo soshishino esivela ku-ASME B30.9 sifuna ukuba izilingi ezikwiimeko ezinzima zenkonzo—eziquka ukuba sesichengeni kubushushu, imichiza, kunye ne-UV—kufuneka zihlolwe rhoqo kunezilingi ezikwinkonzo eqhelekileyo .
Ngokwemigaqo ye-ASME B30.9 kunye ne-OSHA, ezi zalathisi zilandelayo zomonakalo wokusingqongileyo zifuna ukususwa ngoko nangoko kwinkonzo:
Isalathisi |
Unobangela onokwenzeka |
Isenzo |
Umbala ogqabhukileyo/ofileyo |
Ukukhanya kwe-UV / ukukhanya kwelanga |
Susa kwinkonzo ngoko nangoko |
Iindawo ezinqabileyo, ezilukhuni |
UV okanye umonakalo wobushushu |
Susa kwinkonzo ngoko nangoko |
Ukutshintsha kombala (mdaka/mnyama) |
Ukuvezwa kweekhemikhali |
Susa kwinkonzo ngoko nangoko |
Iindawo ezinyityilisiweyo/ezitshisiweyo |
Umonakalo wobushushu |
Susa kwinkonzo ngoko nangoko |
Ukulahlekelwa bhetyebhetye |
UV, ubushushu, okanye umonakalo wekhemikhali |
Susa kwinkonzo ngoko nangoko |
Umthombo: ASME B30.9; WAC 296-155-55825
Ngokwesikhokelo seLiftex, izilingi ezisetyenziswa kwindawo enokuvela ngokuqhubekayo kwi-UV kufuneka zivavanywe rhoqo ngonyaka okanye ngakumbi ngokuxhomekeke kubuzaza bokuvezwa. I-ASME B30.9 ifuna ukuba uhlolo lwexesha ngamaxesha lwenziwe ngumntu oqeqeshiweyo kwaye iirekhodi zolona hlolo lucokisekileyo lwakutsha nje zigcinwe.
I-Lishenflex incoma ukuba ii-slings ezivezwe kwiimeko ezinzima zokusingqongileyo zihlolwe inyanga nenyanga okanye ngekota kwaye zisuswe kwinkonzo xa ziqala ukuthotywa kwemeko yendawo.
Iqondo lobushushu, imitha ye-UV, kunye nokuvezwa kweekhemikhali zezona zinto zintathu ziqhelekileyo zokusingqongileyo ezonakalisa izilingi zokuphakamisa ezenziweyo. Ngokungafaniyo nomonakalo womatshini, ukuthotywa kokusingqongileyo kuhlala kungabonakali de i-sling iphumelele phantsi komthwalo.
Izinto eziphambili ezithathwayo:
1. Imilinganiselo yokushisa ayinakuxoxwa-i-polyester kunye ne-nylon zonakaliswe ngaphezu kwe-90 ° C; i-polypropylene ngaphezu kwama-80°C
2. Umonakalo we-UV uyanda kwaye awunakuguqulwa-umbala ophelayo luphawu lokuqala lwesilumkiso; izilingi ezimnyama zinika ukhuseleko olungcono
3. Umonakalo weekhemikhali uyinto-i-polyester ixhathisa i-acids kodwa yonakaliswe yi-alkalis; inayiloni i reverse
4. Hlola rhoqo kwiindawo ezibuhlungu-inkonzo enzima ifuna ukuhlolwa kwenyanga ukuya kwikota
5. Ukugcinwa okufanelekileyo kuthintela ukuthotywa-iindawo ezipholileyo, ezomileyo, ezimnyama zikhusela i-slings kumonakalo wokusingqongileyo
I-Lishenflex ivelisa izilingi zokuphakamisa i-polyester ezinezongezo ze-UV-resistant kunye neempawu ezicacileyo zemibala enemibala, ehambelana ne-EN 1492 kunye nemigangatho ye-ASME B30.9. Iimveliso zethu ziyafumaneka kwiinketho zombala omnyama kwizicelo zangaphandle, kwaye sinikezela ngoqeqesho lokuhlola ukunceda iqela lakho lichonge ukonakala kokusingqongileyo kwangoko.
Ukuba ufuna uncedo lokuvavanya umngcipheko wokusingqongileyo kwimisebenzi yakho yokuphakamisa-okanye ufuna uncedo lokukhetha izilingi ezinemichiza efanelekileyo kunye nokuchasana kwe-UV kwindawo yakho ethile-nceda uthumele i-imeyile sales@lishenflex.com , kunye neqela lethu lobugcisa liya kubonelela ngenkxaso yomntu ngamnye.