Kodi Round Sling Imakhala ndi Moyo Wotani?

Woyang'anira makina amakoka a gulaye yozungulira kuchokera pachosungirako. Yakhala ikugwira ntchito kwa zaka zingapo. Chivundikirocho chikuwoneka bwino, chizindikirocho ndi chomveka, ndipo palibe mabala owoneka. Koma kodi ndi zotetezeka kugwiritsa ntchito?

Mosiyana ndi katoni yamkaka, legeni yozungulira simabwera ndi 'deti labwino kwambiri'. Komabe, zimenezi sizikutanthauza kuti zimakhala mpaka kalekale. Funso la nthawi ya moyo ndi imodzi mwamitu yodziwika bwino-komanso yosamvetsetseka-pakuteteza chitetezo.

Lishenflex yakhala ikupanga zopangira zozungulira zozungulira kwazaka zambiri, ndipo zomwe takumana nazo m'munda zikuwonetsa kuti moyo wautumiki umadalira zinthu zingapo : pafupipafupi kugwiritsa ntchito, zochitika zachilengedwe, zosungirako, komanso zowunikira. Palibe yankho limodzi, koma pali malangizo omveka bwino. Malinga ndi norelem , wopanga ma roundslings ogwirizana ndi DIN EN 1492-2, ma slingswa amapangidwa ndi zingwe zamphamvu zopanda malire za polyester fiber zokhala ndi manja oteteza, ndipo zimakhala ndi chitetezo cha 7: 1 (mwachitsanzo, WLL 1000 kg = katundu wosweka 7000 kg). Komabe, moyo weniweniwo m’munda umadalira mmene amagwiritsidwira ntchito ndi kusamaliridwa.

Kodi 'Ovomerezeka' Moyo Wamtundu Wozungulira Ndi Chiyani?

Palibe tsiku lotha ntchito la ma slings ozungulira. Komabe, ena opanga amatchula moyo wautali wautumiki. Malinga ndi Frontline Safety's Abtech round sling product information , ma slings ozungulira amakhala ndi moyo wautali wazaka 10 kuchokera pakugwiritsa ntchito koyamba , ngakhale moyo weniweni wautumiki umadalira momwe umagwiritsidwira ntchito. Momwemonso, AIMS Industrial Supplies imati malire a moyo wautumiki wa ma slings opangira ndi zaka 10 kuchokera pakupangidwa..

Malinga ndi kalozera wachitetezo cha Industrial Production , kukweza gulaye ndi gulaye zozungulira zilibe tsiku labwino kwambiri kapena tsiku lotha ntchito. Zitha kugwiritsidwa ntchito kwa zaka zambiri, ndipo nthawi zina ngakhale makumi angapo, ngati zitagwiritsidwa ntchito monga momwe zidaliridwira ndikusungidwa bwino. Komabe, chinthu chofunikira kwambiri ndi luso lawo, osati msinkhu wawo. EN 1492 sikutanthauza moyo wautali wautumiki; zimafuna kuti gulaye idziwe ngati ili yoyenera kugwiritsidwa ntchito.

Zofunika kwambiri : Chiwerengero cha zaka 10 ndichokwera kwambiri pansi pamikhalidwe yabwino-sichitsimikizo. Cholowa chozungulira chomwe chimagwiritsidwa ntchito pamavuto chingafunike kusinthidwa posachedwa, pomwe gulaye yosungidwa bwino ndi yogwiritsidwa ntchito mosavutikira imatha kukhala nthawi yayitali.

Zinthu Zomwe Zimafupikitsa Utali Wamoyo wa Sling Yozungulira

Malinga ndi Boma la Western Australia's Mines Safety Bulletin No. 155 , ma gulayeti ozungulira amakhala pachiwopsezo cha kuwonongeka kwakuthupi, kuwala kwa dzuwa (ultraviolet), mankhwala ndi kutentha kwambiri kuposa mitundu ina ya zida zonyamulira. Izi ndizinthu zazikulu zomwe zimachepetsa moyo wautumiki.

Kuwonongeka Mwakuthupi

Kucheka, kuvulala, ndi kuwonongeka kwamphamvu ndizo zomwe zimachititsa kuti munthu apume msanga msanga. Malinga ndi Washington Administrative Code (WAC 296-155-55825) , mabowo, misozi, mabala, kuvala kwa abrasive, kapena ma snags omwe amawonetsa ulusi wapakati ndi zinthu zomwe zimafuna kuchotsedwa mwachangu pantchito. AIMS Industrial Supplies imanena kuti kudula kulikonse pakati pa ukonde kapena jekete yowonetsa ulusi wonyamula katundu kumapangitsa kuti munthu apume pantchito nthawi yomweyo - kudula pang'ono kumakhala kulephera kwakukulu pakulemedwa.

Kuwonongeka kwa UV

Malinga ndi bulletin ya WorkSafe WA , kuwonetsa kwa nthawi yayitali ku kuwala kwa ultraviolet kumachepetsa kukhulupirika kwa ma slings ozungulira. WAC 296-155-55825 imanena kuti mphamvu ya gulaye imachepetsedwa chifukwa cha kuwala kwa dzuwa/kuwala kwa ultraviolet, ndipo wopanga gulaye kapena munthu woyenerera ayenera kufunsidwa kuti awonjezere ntchito yopuma pantchito kapena kuyendera. Kuzimiririka kwa chivundikirocho ndi chizindikiro chochenjeza kuti kuwonongeka kwa UV kudachitika.

Kuwonekera kwa Chemical

Kukhudzana ndi ma acid, alkalis, kapena mankhwala ena amatha kufooketsa pachimake chonyamula katundu popanda kuwonongeka kowonekera. Malingana ndi WorkSafe WA , zotsatira zoipa za mankhwala zidzachepetsa kukhulupirika kwa ma slings ozungulira. Monga tafotokozera m'nkhani ya CERTEX Danmark , ngati muli ndi mafunso okhudza momwe zida zanu zilili, muyenera kuzifufuza - kuwonongeka kwa mankhwala nthawi zambiri sikuoneka.

Kuwonongeka kwa Kutentha

Zovala zozungulira zimavotera kutentha kuchokera -40 ° C mpaka +100 ° C pa polyester ndi polyamide pa EN 1492-2. Malingana ndi WorkSafe WA , kutentha kwakukulu kumachepetsa kukhulupirika kwa ma slings ozungulira. WAC 296-155-55825 imatchula umboni wa kuwonongeka kwa kutentha ngati vuto lomwe likufuna kuchotsedwa ntchito nthawi yomweyo. Kuwonongeka kwa kutentha kumatha kuwoneka ngati madera olimba, osasunthika, kapena otayika pa gulaye.

Kuyang'ana-Kutengera Moyo Wautali: Kupitilira Zaka Zakale

Mfundo yofunika kwambiri pozindikira kutalika kwa moyo wa gulaye ndikusintha motengera momwe zinthu zilili . Upangiri wa Industrial Production akuti ngati gulaye yokweza kapena gulaye yozungulira ingagwiritsidwe ntchito zimangotengera luso lake. Ndi zida zogwirira ntchito zomwe abwana ayenera kudziwa ndikulongosola mtundu, kukula ndi nthawi zowunikira ngati gawo la kuwunika kwachiwopsezo.

Malinga ndi AS 4497:2018 , muyezo waku Australia wopangira ma fiber roundslings, munthu waluso ayenera kusankha zozungulira zolondola ndikuziwunika potengera momwe zinthu zilili, geometry ya msonkhano, komanso momwe katunduyo amamangidwira. AS 4497:2018 Ndime 4.17.4 ikunena kuti gulaye ayenera kuchotsedwa ntchito nthawi yomweyo ngati zipsera zosadziwika zawonedwa pansi pa chivundikirocho..

Zotupa Pakatikati - Malo Owunikira Kwambiri

Bulletin ya WorkSafe WA imapereka chitsogozo chatsatanetsatane pankhaniyi: zotupa zomwe zimamveka pachikuto cha gulayeti yozungulira nthawi zambiri zimasokoneza oyendera. Nkhaniyi ikufotokoza kuti:

• Kutha kololedwa kwa ulusi nthawi zina kumamveka ngati chotupa chaching'ono - izi siziri chilema.

• Ziphuphu zolimba, zokhala ngati mtola ndi zinthu zachilendo—komanso osati chilema.

• Kukhuthala kwakukulu kwautali wotalikirapo kuchokera pakusokonekera kwapakati - ichi ndi cholakwika chomwe chimafuna kusiya ntchito nthawi yomweyo..

Kusiyanitsa kumeneku ndikofunikira: kuzindikiritsa molakwika chotupa chapakati chomwe chawonongeka ngati kuchotsedwa kovomerezeka kungayambitse kulephera koopsa, pomwe kusazindikira kuchotsedwa kovomerezeka chifukwa kuwonongeka kungayambitse kudulidwa kosafunikira kwa gulaye. AS4497:2018 sikupereka malangizo enanso okhudza kusiyanitsa zisonga izi—ndicho chifukwa chake WorkSafe WA imatsindika kuti ogwiritsa ntchito ndi oyang'anira oyang'anira ayenera kukhala aluso mokwanira kuti azindikire ndikuwunika zolakwika zilizonse kapena zofooka zilizonse.

Kuyendera pafupipafupi ndi Zolemba

Pa WAC 296-155-55825 ndi AS 4497:2018 :

• Kuwunika koyang'anira kogwiritsa ntchito : Musanagwiritse ntchito chilichonse, chochitidwa ndi wogwiritsa ntchito.

• Kuyang'ana pafupipafupi : Tsiku ndi tsiku kapena kusintha kulikonse kwa ntchito yovuta.

• Kuyang'anira nthawi ndi nthawi : Pafupifupi chaka chilichonse kuti mugwire ntchito yanthawi zonse, kotala pakuchita ntchito zolimba.

• Documentation : Zolemba zolembedwa za kuwunika kwaposachedwa kwanthawi ndi nthawi ziyenera kusungidwa, kuphatikiza momwe gulaye ilili.

Nthawi Yopuma Ntchito Yozungulira Sling

Kupuma ntchito nthawi yomweyo kumafunika (pa WAC 296-155-55825 , WorkSafe WA , ndi EN 1492-2 ):

• Chizindikiro chosowa kapena chosawerengeka

• Kutentha kwa asidi kapena caustic

• Umboni wa kuwonongeka kwa kutentha

• Mabowo, misozi, mabala, kuvala kwa abrasive kapena zokopa zomwe zimawonetsa ulusi wapakati

• Zingwe zapakati zosweka kapena zowonongeka

• Weld spatter yomwe imawonetsa ulusi wapakati

• Mitsempha yosadziwika pachimake (pa AS4497:2018)

• Kuzimiririka, kuwunda, kapena kuphulika kusonyeza kuwonongeka kwa UV

• Mafundo mu gulaye

• Zida zowonongeka (zopindika, zowonongeka, zosweka, zopindika, zopindika, kapena zosweka)

• Kutsitsa kwa katundu kapena kuganiziridwa kuti kuchulukira - chotsani nthawi yomweyo ngakhale palibe kuwonongeka kowonekera

Mwachidule ndi Malangizo Othandiza

Silingi yozungulira ilibe tsiku lokhazikitsidwa, koma imakhala ndi moyo wanthawi zonse. Utali wautali wa moyo pansi pamikhalidwe yabwino ndi pafupifupi zaka 10 kuchokera pakugwiritsa ntchito koyamba , koma ichi ndi chitsogozo-osati chitsimikizo. Zinthu zachilengedwe, kuwonongeka kwa thupi, ndi kusungidwa kosayenera kungafupikitse moyo wautumiki kwambiri, pamene chisamaliro choyenera chikhoza kukulitsa.

Zofunikira zazikulu:

1. Palibe deti lotha ntchito padziko lonse —moyo wautumiki umadalira mkhalidwe, osati zaka.

2. Zaka 10 ndizomwe zimakwanira pansi pamikhalidwe yabwino - ma slings ambiri amafunikira kusinthidwa posachedwa.

3. Zinthu zachilengedwe ndizo zochepetsera moyo kwambiri - UV, mankhwala, ndi kutentha zonse zimawononga kukhulupirika kwa gulaye.

4. Yang'anani musanagwiritse ntchito nthawi iliyonse - zowona zatsiku ndi tsiku zipeza zowonongeka.

5. Kuyang'aniridwa kwanthawi ndi nthawi ndi munthu waluso ndikofunikira - pa AS4497:2018 ndi WAC 296-155-55825.

6. Mitsempha yosadziwika pachimake ndi njira yopuma pantchito - pa AS4497:2018.

7. Pamene mukukaikira, chichotseni —gulaye choloŵa m’malo kumawononga ndalama zochepa kwambiri kuposa katundu wogwetsedwa.

Lishenflex imapanga ma polyester round slings ku EN 1492-2 ndi AS4497: 2018 miyezo, yokhala ndi zizindikiro zomveka bwino zamtundu wamtundu komanso chitetezo cha 7: 1. Zogulitsa zathu zimapezeka ndi manja amodzi kapena awiri, ndipo timapereka maphunziro owunikira ndi zolemba zolembera kuti zithandizire pulogalamu yanu yachitetezo.

Ngati mukufuna thandizo kuti muwone ngati ma slings anu ozungulira akugwirabe ntchito - kapena mukufuna thandizo kuti mukhazikitse ndandanda yanu yoyendera - chonde tumizani imelo kwa sales@lishenflex.com , ndipo gulu lathu laukadaulo lidzapereka chithandizo chamunthu payekha.