Buthini ubomi beRound Sling?

Umphathi wokurhwaphiliza utsala a isilingi esijikelezayo esivela kwindawo yokugcina. Ineminyaka emininzi ikwinkonzo. Isigqubuthelo sibukeka sicocekile, ileyibhile iyafundeka, kwaye akukho manxeba abonakalayo. Kodwa ngaba isakhuselekile ukuyisebenzisa?

Ngokungafaniyo nebhokisi yobisi, isilingi esingqukuva asizi kunye nomhla 'ongcono ngaphambili'. Nangona kunjalo, oko akuthethi ukuba ihlala ngonaphakade. Umbuzo wokuphila ngowona mxholo uxhaphakileyo-kwaye wawungaqondwa kakuhle ekukhuselweni kokhuseleko.

I-Lishenflex iye yenza ii-slings ezijikelezayo zokwenziwa amashumi eminyaka, kwaye amava ethu entsimi abonisa ukuba ubomi benkonzo buxhomekeke kwizinto ezidityanisiweyo : ukusetyenziswa rhoqo, iimeko zokusingqongileyo, iindlela zokugcina, kunye neziphumo zokuhlola. Akukho mpendulo inye, kodwa kukho izikhokelo ezicacileyo. Ngokutsho kwe -norelem , umenzi we-roundslings ehambelana ne-DIN EN 1492-2, ezi zityibiliki zenziwe ngeentambo ze-fiber ze-polyester ezingapheliyo ezinomkhono okhuselayo, kwaye zithwala ukhuseleko lwe-7: 1 (umzekelo, i-WLL 1000 kg = ikhefu lomthwalo we-7000 kg). Nangona kunjalo, ubomi bokwenyani kwintsimi buxhomekeke kwindlela ezisetyenziswa ngayo kunye nokugcinwa kwazo.

Yintoni 'Esemthethweni' Ubomi beSilingi esiRound?

Akukho umhla wokuphelelwa kwexesha jikelele kwizilingi ezingqukuva. Nangona kunjalo, abanye abavelisi bachaza ubomi benkonzo ephezulu. Ngokutsho kwe -Frontline Safety ye-Abtech yolwazi lwemveliso ye-sling , ii-slings ezijikelezayo zinobude obuninzi beminyaka eyi-10 ukusuka ekurekhodweni kokuqala , nangona ubomi benkonzo yokwenene buxhomekeke kwiimeko ezisetyenziswayo. Ngokukwanjalo, i-AIMS Industrial Supplies iphawula ukuba umda wobomi benkonzo eqhelekileyo kwizilingi zokwenziwa yiminyaka eli-10 ukusuka kwimveliso..

NgokweSikhokelo soKhuseleko lweMveliso yoShishino , ukuphakamisa izilingi kunye nezilingi ezingqukuva azinamhla wangaphambili okanye umhla wokuphelelwa. Zisenokusetyenziswa iminyaka emininzi—yaye maxa wambi kwanamashumi eminyaka—ukuba zisetyenziswe njengoko kucetyiwe, zigcinwe zize zigcinwe ngendlela efanelekileyo. Nangona kunjalo, eyona nto ibalulekileyo yimeko yabo yobugcisa, hayi iminyaka yabo. I-EN 1492 ayichazi ubomi benkonzo ephezulu; ifuna ukuba imeko yesilingi imisele ukufaneleka kwayo ukusetyenziswa.

Inqaku elibalulekileyo : Inani leminyaka eyi-10 liphezulu phantsi kweemeko ezifanelekileyo-ayisosiqinisekiso. Isilingi esingqukuva esisetyenziswe kwiimeko ezinzima sinokufuna ukutshintshwa kwakamsinyane, ngelixa isilingi esigcinwe ngokufanelekileyo kwaye sisetyenziswe ngokungaqhelekanga sinokuhlala ixesha elide.

Izinto Ezenza Mfutshane Round Sling Lifespan

Ngokutsho koRhulumente we-Western Australia's Mines Safety Bulletin No. 155 , ii-slings ezijikelezayo zisengozini yokulimala ngokomzimba, ukukhanya kwelanga (i-ultraviolet), iikhemikhali kunye nokushisa okugqithisileyo kunezinye iintlobo zokuphakamisa izixhobo. Ezi zizinto eziphambili ezinciphisa ubomi benkonzo.

Ukwenzakala Emzimbeni

Ukusikwa, ukukrazuka, kunye nomonakalo wempembelelo zezona zizathu zixhaphakileyo zokurhola isilingi kwangaphambi kwexesha. Ngokutsho kweKhowudi yoLawulo lwaseWashington (WAC 296-155-55825) , imingxuma, iinyembezi, ukusika, ukunxiba okuxubileyo, okanye i-snags eveza imisonto engundoqo yimiqathango efuna ukususwa ngokukhawuleza kwinkonzo. I-AIMS Industrial Supplies ichaza ukuba nayiphi na inqumle kwi-webbing okanye ibhatyi eveza iifiber ezithwele umthwalo zigunyazisa umhlalaphantsi ngokukhawuleza-ukunqunyulwa okuncinci kuba kukungaphumeleli okukhulu phantsi komthwalo.

Ukuthotywa kweUV

Ngokutsho kwe -Bulletin ye-WorkSafe WA , ukubonakaliswa kwexesha elide ekukhanyeni kwe-ultraviolet kunciphisa ukunyaniseka kwee-slings ezijikelezayo. I-WAC 296-155-55825 iqaphela ngokukodwa ukuba amandla esilingi athotywa kukukhanya kwelanga / ukukhanya kwe-ultraviolet, kwaye umenzi wesilingi okanye umntu oqeqeshiweyo kufuneka adibane naye kwiimfuno ezongezelelweyo zomhlalaphantsi okanye zokuhlolwa. Ukufiphala kombala wekhava luphawu olubonakalayo olubonisa ukuba umonakalo we-UV usenokuba wenzekile.

Ukubonakaliswa kwemichiza

Ukuqhagamshelana ne-acids, i-alkali, okanye ezinye iikhemikhali zingenza buthathaka i-core ethwele umthwalo ngaphandle komonakalo obonakalayo obonakalayo. Ngokutsho kwe-WorkSafe WA , imiphumo emibi yeekhemikhali iya kunciphisa ingqibelelo yee-slings ezijikelezayo. Njengoko kuphawuliwe kwinqaku le -CERTEX Danmark , ukuba unemibuzo malunga nemeko yezixhobo zakho, kufuneka uhlolisise-umonakalo weekhemikhali uhlala ungabonakali.

Umonakalo wobushushu

Izilingi ezijikelezayo zilinganiswe kumaqondo obushushu ukusuka -40 ° C ukuya +100 ° C kwipolyester kunye nepolyamide nge-EN 1492-2. Ngokutsho kwe -WorkSafe WA , ukushisa okugqithisileyo kunciphisa ingqibelelo yee-slings ezijikelezayo. I-WAC 296-155-55825 idwelisa ubungqina bomonakalo wobushushu njengemeko efuna ukususwa ngokukhawuleza kwinkonzo. Umonakalo wobushushu unokuvela njengeendawo eziqinileyo, ezinqabileyo, okanye eziguqulwe umbala kwi-sling.

UHlolo oluSekwe kuBomi boBomi: iMeko ngaphezu kobudala

Owona mgaqo ubalulekileyo ekumiseleni ubude bexesha lokutyhubela isilingi yimeko yokutshintshwa . Isikhokelo seMveliso yoShishino sichaza ukuba ingaba isilingi esiphakamisayo okanye isilingi esijikelezayo singasetyenziswa kuxhomekeke kuphela kwimeko yalo yobugcisa. Zizixhobo zokusebenza apho umqeshi kufuneka amisele kwaye achaze uhlobo, umda kunye namathuba okuhlolwa njengenxalenye yovavanyo lomngcipheko.

Ngokutsho kwe -AS 4497: 2018 , umgangatho wase-Australia we-synthetic fiber roundslings, umntu onobuchule kufuneka akwazi ukukhetha i-roundsling echanekileyo kwaye ayihlolisise ngokusekelwe kwimeko, ijometri yendibano, kunye nendlela umthwalo ofakwe ngayo. GH 4497:2018 Igatya 4.17.4 lichaza ukuba izilingi maziyekwe kwinkonzo ngoko nangoko ukuba amaqhuma angachazwanga aqatshelwe phantsi kwesigqubuthelo..

Amaqhuma kuMbindi—Indawo Yokuhlola Okubalulekileyo

Ibhulethini ye-WorkSafe WA inika isikhokelo esineenkcukacha malunga nomba ongundoqo: amaqhuma avela kwiqweqwe lesilingi esingqukuva ahlala ebhideka kubahloli. Ibhulethi icacisa ukuba:

• Ukupheliswa okuvumelekileyo kumsonto maxa wambi kusenokuvakala njengegaqa elincinane—ezi ayisosiphene.

• Amagaqa aqinileyo, alingana neertyisi adla ngokuba yinto yangaphandle—kwakhona ayisiso isiphene.

• Ukujiya okukhulu okuqinileyo ngaphezulu kobude obubalulekileyo ukusuka kumbindi ongaphumeleliyo ukuhlangana- esi sisiphene esifuna umhlala-phantsi ngoko nangoko..

Lo mahluko ubalulekile: ukungachongi kakuhle igaqa elingundoqo elonakeleyo njengokupheliswa okuvumelekileyo kunokukhokelela kukusilela okuyintlekele, ngelixa ukungachongi ukupheliswa okuvumelekileyo njengoko umonakalo unokukhokelela ekuyekweni ngokungeyomfuneko isilingi esinokusetyenzwa. I-AS4497: 2018 ayiboneleli ngesikhokelo esongezelelweyo ekwahluleni ezi ziqhuma-yiyo loo nto i-WorkSafe WA igxininisa ukuba abasebenzisi kunye nabasebenzi bokuhlola kufuneka babe nobuchule ngokwaneleyo bokubona nokuvavanya naziphi na iziphene okanye ubuthathaka.

Ukuhlolwa rhoqo kunye noxwebhu

Nge -WAC 296-155-55825 kunye ne-AS 4497: 2018 :

• Ukuhlolwa okubonakalayo kwangaphambili : Ngaphambi kokusetyenziswa ngakunye, kuqhutywa ngumsebenzisi.

• Ukuhlolwa rhoqo : Yonke imihla okanye ishifti nganye yenkonzo enzima.

• Ukuhlolwa kwamaxesha ngamaxesha : Ubuncinci ngonyaka kwinkonzo eqhelekileyo, ngekota kwinkonzo eqatha.

• Amaxwebhu : Makugcinwe irekhodi ebhaliweyo yolona hlolo lwakutshanje lwamaxesha athile, kuquka nemeko yesilingi.

Uza Kurhola nini iRound Sling

Umhlalaphantsi okhawulezileyo uyafuneka xa (nge- WAC 296-155-55825 , WorkSafe WA , kunye ne -EN 1492-2 ):

• Isilingi esilahlekileyo okanye esingafundekiyo

• Ukutshisa i-Acid okanye i-caustic

• Ubungqina bomonakalo wobushushu

• Imingxuma, iinyembezi, ukusikwa, ukunxitywa kwe-abrasive okanye ii-snags eziveza imisonto engundoqo

• Imisonto engundoqo eyaphukileyo okanye eyonakeleyo

• Weld spatter eveza imisonto engundoqo

• Amaqhuma angachazwanga kumbindi (nge-AS4497:2018)

• Ukubuna, ukuba mhlophe, okanye ukonakala okubonisa umonakalo we-UV

• Amaqhina kwisilingi

• Izixhobo ezonakalisiweyo (ezinomngxuma, ezidlekileyo, eziqhekekileyo, ezigobileyo, ezijijekileyo, okanye ezaphukileyo)

• Umthwalo uwisa okanye urhanelwa ukuba unzima kakhulu —susa ngokukhawuleza nokuba akukho monakalo ubonakalayo

Isishwankathelo kunye neeNgcebiso eziSebenzayo

Isilingi esingqukuva asinawo umhla omiselweyo wokuphelelwa, kodwa sinobomi benkonzo obunesiphelo. Ubuninzi bokuphila phantsi kweemeko ezifanelekileyo malunga neminyaka eyi-10 ukususela ekuqaleni kokusetyenziswa , kodwa esi sisikhokelo-ayisosiqinisekiso. Izinto ezisingqongileyo, umonakalo womzimba, kunye nokugcinwa okungafanelekanga kunokunciphisa ubomi benkonzo ngokuphawulekayo, ngelixa ukunyamekela okufanelekileyo kunokwandisa.

Izinto eziphambili ezithathwayo:

1. Awukho umhla wokuphelelwa kwawo wonke umhlaba —ubomi benkonzo buxhomekeke kwimeko, kungekhona kwiminyaka.

2. Iminyaka eyi-10 yeyona nto iphezulu phantsi kweemeko ezifanelekileyo -ininzi i-slings iya kufuna ukutshintshwa ngokukhawuleza.

3. Izinto ezisingqongileyo zezona zinto zinciphisa ixesha lokuphila —i-UV, imichiza, nobushushu zonke ziyayithoba ingqibelelo yesilingi.

4. Hlola ngaphambi kokuba uyisebenzise yonke imihla —ukukhangela umonakalo obonakalayo mihla le.

5. Ukuhlolwa kwamaxesha ngamaxesha ngumntu onobuchule kunyanzelekile -nge-AS4497: 2018 kunye ne-WAC 296-155-55825.

6. Amaqhuma angabonakaliyo kwi-core yinqobo yomhlalaphantsi -nge-AS4497: 2018.

7. Xa uthandabuza, yicime —isilingi sokutshintsha sixabisa ngaphantsi kakhulu kunomthwalo owisiweyo.

I-Lishenflex ivelisa i-polyester round slings ukuya kwi-EN 1492-2 kunye ne-AS4497: imigangatho ye-2018, kunye neempawu ezicacileyo ezinombala ocacileyo kunye ne-7: i-1 yokhuseleko. Iimveliso zethu ziyafumaneka kunye nemikhono enye okanye kabini, kwaye sibonelela ngoqeqesho lokuhlola kunye nesikhokelo samaxwebhu ukuxhasa inkqubo yakho yokhuseleko.

Ukuba ufuna uncedo lokufumanisa ukuba izilingi zakho ezijikelezileyo zisasebenza-okanye ufuna uncedo lokuseka ishedyuli yokuhlola kwi-inventri yakho ye-sling-nceda uthumele i-imeyile sales@lishenflex.com , kunye neqela lethu lobugcisa liya kubonelela ngenkxaso enye.