Mawonedwe: 0 Wolemba: Site Editor Nthawi Yosindikiza: 2026-07-16 Origin: Tsamba
A kukweza gulaye kumalephera panthawi yokweza mwachizolowezi. Katundu watsika. Palibe amene adaziwona zikubwera - gulayeyo idawoneka bwino m'mawa.
Izi ndizofala kwambiri kuposa momwe akatswiri ambiri ozembera amavomerezera. Ndipo nthawi zambiri zimachokera ku kuyang'anira kumodzi: kusunga gulaye nthawi yayitali.
Mosiyana ndi zida zambiri zamafakitale, gulaye yonyamulira simabwera ndi tsiku lotha ntchito yomwe idasindikizidwa pa tagi yake. Opanga amapereka malire a katundu wogwirira ntchito ndi zinthu zachitetezo, koma nthawi zambiri amakhala ndi ndandanda yosinthira. Izi zimasiya ogwiritsa ntchito kuti adziwe ngati gulaye wafika kumapeto kwa moyo wake wotetezedwa.
Lishenflex yakhala ikupanga ma slings okweza kwazaka zopitilira makumi awiri, ndipo zambiri zakumunda zikuwonetsa kuti kubweza msanga kumawononga ndalama, pomwe kuchedwa kuyika moyo pachiwopsezo. Chinsinsi ndicho kumvetsetsa zinthu zomwe zimatsimikizira moyo wautumiki weniweni wa gulaye - komanso kudziwa nthawi yoyenera kusiya ntchitoyo.
Palibe ma siling'i awiri onyamula amakalamba mofanana. Zoyembekeza za moyo wautumiki zimasiyana kwambiri ndi zinthu, ndi zokokera zopangira nthawi zambiri zimakhala ndi moyo waufupi poyerekeza ndi zingwe za waya kapena maunyolo.
Pazikhalidwe zogwirira ntchito, zomwe zachitika m'mafakitale zikuwonetsa kuti gulaye zopangira nthawi zambiri zimakhala ndi moyo wazaka 2-5, pomwe zingwe zomangira zingwe zimatha zaka 5-10 ndipo ma gulaye amatha kupitilira zaka 10 ndi chisamaliro choyenera. Komabe, kuyerekezera uku ndi malangizo, osati chitsimikizo. gulaye yomwe imagwiritsidwa ntchito m'malo ovuta kapena yolemedwa kwambiri ingafunike kusinthidwa posachedwa.
Malinga ndi bungwe la Canadian Center for Occupational Health and Safety (CCOHS) , gulayeni zopangira zinthu zimakhala zovuta kwambiri ku zinthu zachilengedwe—kuwala kwa dzuŵa, chinyontho, ndi kutentha kopitirira 90°C (194°F) kungawononge gulayeni zonse za nayiloni ndi poliyesita, pomwe gulayeni za nayiloni zimaonongeka ndi zidulo ndipo ma poliyesita amaonongeka ndi alkalis . Kusiyanitsa kwa mankhwala ndi njira yofunika kwambiri yosankha: monga momwe zafotokozedwera mu kalozera wazinthu zopangira ma sling a Mazzella Companies, nayiloni imapereka kukana kwambiri kwa alkalis koma ndiyosayenera kutulutsa asidi, pomwe poliyesitala imakana ma asidi koma imawononga malo amchere. Kusatetezeka kwamankhwala kumeneku kumatanthauza kuti ma gulayeti omwe amagwiritsidwa ntchito m'malo ankhanza angafunike kusinthidwa nthawi isanakwane.
Kwa ma gulayeti omwe amagwiritsidwa ntchito m'malo otetezedwa ndi UV mosalekeza, monga malo omangira panja, zizindikiro zowoneka ngati bleaching kapena kuuma kowonjezereka zimawonetsa kutsika ndipo zimafunikira kuchotsedwa ntchito nthawi yomweyo. Kalozera wachitetezo cha Liftex Slings akuwonetsa kuti kuwonongeka kwa UV kumatha kukhudza mphamvu zopangira ukonde mosiyanasiyana, kuyambira pang'ono mpaka kuwonongeka kwathunthu.
Zochitika zopanga Lishenflex zimatsimikizira kuti moyo wautumiki wa gulaye umatanthauzidwa ndi chikhalidwe chake, osati zaka zake. Ichi ndichifukwa chake m'malo motengera chikhalidwe ndi njira yabwino kwambiri yamakampani.
M'malo modalira nthawi yokhazikika, njira yokhazikika yamakampani ndikusintha koyang'anira: gulaye iyenera kusinthidwa pomwe kuyendera kukuwonetsa kuwonongeka komwe kungasokoneze kugwiritsa ntchito kwake bwino.
Monga tafotokozera ndi ASME B30.9, ma slings amafunikira magawo atatu owunika:
Kuwunika Kwamtundu Wambiri Yemwe Amachita
Gwiritsani Ntchito Yang'anani Pamaso pa aliyense Woyendetsa / Woyang'anira
Kuyendera pafupipafupi Tsiku ndi Tsiku kapena musanagwiritse ntchito Munthu Wosankhidwa
Kuyang'ana Kanthawi Pafupifupi pachaka Munthu Woyenerera/Waluso
ASME imapereka maupangiri owonjezera awa owunikira nthawi ndi nthawi kutengera mikhalidwe yautumiki: Utumiki Wachizolowezi - Chaka chilichonse; Utumiki Wovuta - Mwezi uliwonse mpaka Kotala; Utumiki Wapadera - Monga momwe akulangizidwa ndi munthu woyenerera. CCOHS ikugogomezeranso kuti kuyendera pafupipafupi kuyenera kutengera momwe gulaye imagwiritsidwira ntchito nthawi zambiri, mitundu yokweza yomwe ikuchitika, komanso zomwe zidachitikapo kale ndi ma slings ofanana.
Zolemba zolembedwa nthawi ndi nthawi zimafunikira pa ASME B30.9. Olemba ntchito ali ndi udindo woyang'anira zolemba zomwe zachitika posachedwa kwambiri. Kulephera kusunga malekodi oyendera ndi imodzi mwazinthu zofala kwambiri zomwe zingalepheretse kampani kutsatira mokwanira malamulo otetezedwa kuntchito.
Zowonongeka zina zimakhala chifukwa chongopuma nthawi yomweyo. Pamiyezo ya ASME B30.9, zotsatirazi zimafunika kuchotsedwa ntchito nthawi yomweyo:
Chizindikiro chosowa kapena chosawerengeka
Acid kapena caustic amayaka pa legeni
Umboni wa kuwonongeka kwa kutentha-malo osungunuka, otentha, kapena ophwanyika
Mabowo, misozi, mabala, ma abrasive amavalira, kapena zokopa zomwe zimawonetsa ulusi wapakati
Ulusi wosweka kapena wowonongeka - nthawi zambiri umawoneka pokhapokha pokhudza
Weld splatter yomwe imawonetsa ulusi wapakati
Kutayika kwamtundu ndi malo olimba kapena olimba kumbali iliyonse ya gulaye-angasonyeze kuwonongeka kwa mankhwala kapena UV.
Mafundo mu thupi la gulaye
Zovala zopindika, zopindika, zosweka, zopindika, zopindika, kapena zosweka
Malamulo a Oregon OSHA opangira ma slings opangira ukonde amatchulanso njira zina zochotsera: kuvala kwachilendo, ulusi wa ufa pakati pa zingwe, ulusi wosweka kapena wodulidwa, kusiyana kwa kukula kwa chingwe kapena kuzungulira, kusinthika kapena kuwola, ndi kupotoza kwa zida. Malamulowa amafotokozanso za kutentha kwa kagwiritsidwe ntchito kotetezedwa—zovala zopangira poliyesita ndi nayiloni siziyenera kugwiritsidwa ntchito pa kutentha kopitirira 180°F (82°C).
Chidziwitso chofunikira: Choponyera chomwe chatsika kapena chomwe chikuganiziridwa kuti chachulukira chiyenera kuchotsedwa nthawi yomweyo, ngakhale kuwonongeka kowoneka sikukuwonekera.
Zovala zonyamula zopangira zopangidwa ndizomwe zimakhala pachiwopsezo cha kuwonongeka kwa chilengedwe komwe sikungawonekere nthawi yomweyo.
Kuwonongeka kwa UV: Mtundu wozirala ndiye chizindikiro choyamba chochenjeza. Kuwala kwadzuwa kumapangitsa ulusi wopangidwa, kuchepetsa mphamvu pakapita nthawi. Zizindikiro zowoneka za kuwonongeka kwa UV ndi monga kuyera kwa mtundu wa gulaye, kuuma kwa zinthu zoponyedwa, ndi makwinya pamwamba m'malo omwe nthawi zambiri sakumana ndi katundu. Zovala zomwe zimagwiritsidwa ntchito m'malo otetezedwa ndi UV ziyenera kuyesedwa chaka chilichonse kapena kupitilira apo kutengera kuopsa kwa kuwonekera.
Kuwonekera kwa Chemical: Monga taonera ndi CCOHS, gulayeni za nayiloni zimaonongeka ndi zidulo pomwe zolowa za poliyesitala zimawonongeka ndi alkalis. Kugwiritsa ntchito zinthu zolakwika pamalo olakwika kumafupikitsa kwambiri moyo wautumiki ndipo kungayambitse kulephera mwadzidzidzi. Mwachitsanzo, slings polyester sayenera kugwiritsidwa ntchito pamene utsi, nthunzi, kapena zamadzimadzi za caustics, ndi nayiloni slings sayenera kugwiritsidwa ntchito pamene zidulo kapena phenolics.
Kuwonongeka kwa Kutentha: CCOHS imazindikira kutentha pamwamba pa 90 ° C (194 ° F) ngati kuwononga zonse za nayiloni ndi poliyesita. Mosiyana ndi mabala owoneka kapena abrasion, kuwonongeka kwa kutentha nthawi zambiri kumawoneka ngati malo olimba kapena ophwanyika omwe sangawonekere poyang'anira nthawi zonse.
Kudziwa nthawi yoti mulowe m'malo mokweza siling'ono sikukhudza kuloweza nthawi yokhazikika. Ndi za kuyang'anira kosasinthasintha, zolemba zolondola, ndi kuchitapo kanthu mwamsanga pamene zowonongeka zadziwika.
Zochita zisanu zomwe muyenera kuzitsatira lero:
Ikani chizindikiro chilichonse - onetsetsani kuti ma tag ndi omveka komanso osasunthika monga momwe ASME ndi OSHA zimafunikira.
Yang'anani musanagwiritse ntchito nthawi iliyonse-pangani kuti musagwiritse ntchito cheke chizolowezi chomwe simungakambirane
Sungani chipika chogwiritsira ntchito - kuchuluka kwa mayendedwe, katundu, ndi kuwonekera kwa chilengedwe
Konzani zoyendera nthawi ndi nthawi-pafupifupi pachaka pa ASME B30.9, mobwerezabwereza pa ntchito yovuta
Pumulani nthawi yomweyo chiwonongeko chikapezeka - musamaganizenso kuti pali cholakwika chilichonse
Lishenflex imapanga zitsulo zonyamulira poliyesitala zomwe zimakwaniritsa miyezo ya EN 1492 ndi ASME B30.9, zokhala ndi zolembera zowoneka bwino zamitundu komanso zomata zonyamula katundu zomwe zimapangidwira moyo wautali. Zogulitsa zathu zimayesedwa mosamalitsa musanatumizidwe, ndipo timapereka malangizo owunikira kuti tithandizire pulogalamu yanu yachitetezo.
Ngati mukufuna thandizo kuti mudziwe ngati zitsulo zonyamulira zomwe zilipo panopa zikuyenera kusinthidwa - kapena mukufuna thandizo kuti mupange ndondomeko yoyendera yogwirizana ndi momwe mukugwirira ntchito - chonde tumizani imelo kwa sales@lishenflex.com , ndipo gulu lathu laukadaulo lidzapereka chithandizo chamunthu payekha.