Ma Webbing / Chingwe Chokhachokha / Lanyard Yawiri yokhala ndi Energy Absorber

• Mafotokozedwe Akatundu

M'mafakitale osiyanasiyana, chitetezo ndichofunika kwambiri, ndipo kugwiritsa ntchito zida zodzitetezera (PPE) ndi gawo lofunikira pakuwonetsetsa kuti ogwira ntchito akukhala bwino.Chimodzi mwazinthu zofunika kwambiri za PPE ndi lanyard, chida chosunthika chomwe chimagwiritsidwa ntchito podziletsa, kuyimitsa, ndi kuteteza kugwa.Kupititsa patsogolo chitetezo, lanyards ndimphamvu absorbers akhala njira yatsopano yomwe imachepetsa kwambiri mphamvu zomwe zimachitika panthawi yakugwa.Nkhaniyi ikuwonetsa kufunikira kwa lanyard yokhala ndi zotengera mphamvu, mfundo zake zopangira, komanso momwe amagwiritsidwira ntchito poonetsetsa kuti malo ogwirira ntchito azikhala otetezeka.

Miyendo yachitetezo, yomwe nthawi zambiri imapangidwa ndi zinthu zolimba za polyester, mwendo umodzi kapena miyendo iwiri,ukonde lanyard or chingwe lanyard, amagwira ntchito ngati zolumikizira pakati pa chingwe cha ogwira ntchito ndi nangula.Ndikofunikira kwambiri popewa kugwa poletsa kusuntha kwa ogwira ntchito kapena kupereka njira zothandizira pakuyika ntchito.Komabe, kuyimitsidwa mwadzidzidzi chifukwa cha kugwa kungayambitse mphamvu zazikulu, zomwe zingabweretse ngozi yovulala.Apa ndi pamene zotengera mphamvu zimabwera.

Chotsitsa mphamvu ndi chipangizo chophatikizika mu lanyard chomwe chimachepetsa mphamvu zomwe zimachitika pakugwa.Zimagwira ntchito pochotsa mphamvu ya kinetic yomwe imapangidwa pamene kugwa kumachitika, motero kuchepetsa mphamvu yomwe imaperekedwa kwa wogwira ntchito ndi malo osungira.Dongosololi limachepetsa kwambiri chiwopsezo chovulala, ndikupanga lanyard yokhala ndi zoyatsira mphamvu kukhala chinthu chofunikira kwambiri pamakina oteteza kugwa.

Zomangamanga:

Kapangidwe ka mipanda yokhala ndi zoyamwitsa mphamvu kumaphatikizapo kulingalira mosamalitsa zinthu zosiyanasiyana, kuphatikizapo mtundu wa ntchito, mtunda wa kugwa, ndi malo amene anangulawo ali.Pali mitundu iwiri ikuluikulu ya zotengera mphamvu: kung'amba ndi deformation.

1. Tearing Energy Absorbers: Mapangidwewa amaphatikizapo kung'ambika mwadala kwa ukonde kapena kusokera mkati mwa lanyard akagwidwa ndi mphamvu mwadzidzidzi.Kung'amba kumeneku kumatenga mphamvu ndikuchepetsa kukhudzidwa kwa wogwiritsa ntchito.
2. Ma Deformation Energy Absorbers: Mapangidwe awa amadalira kupindika kolamuliridwa kwa zinthu zinazake, monga masikelo opangidwa mwapadera kapena kugwiritsa ntchito zinthu zopunduka, kuyamwa ndi kutaya mphamvu.

Mapulogalamu:

Lanyards yokhala ndi zotengera mphamvu zimapeza ntchito m'mafakitale osiyanasiyana, kuphatikiza zomangamanga, kukonza, kulumikizana ndi matelefoni, ndi zina zambiri.Kulikonse komwe ogwira ntchito ali pachiwopsezo chogwa kuchokera pamwamba, zida zotetezerazi zimagwira ntchito yofunika kwambiri popewa kuvulala.

1. Ntchito yomanga: Ogwira ntchito yomanga nthawi zambiri amagwira ntchito pamalo okwera, zomwe zimapangitsa kuti chitetezo cha kugwa chikhale chofunikira.Miyala yokhala ndi zoyatsira mphamvu imagwiritsidwa ntchito kwambiri pamakampaniwa kupititsa patsogolo chitetezo pantchito ngati denga, scaffolding, ndi kumanga zitsulo.
2. Kusamalira ndi Kuyang'anira: Ogwira ntchito yokonza kapena kuyang'anira zomanga, monga milatho, nsanja, kapena makina opangira mphepo, amapindula ndi mipanda yokhala ndi zotengera mphamvu kuti achepetse mphamvu ikagwa.

• Kufotokozera:

Nambala ya Model: HC001-HC619 Chitetezo chalanyard

• Chenjezo:

1. Kuyang'ana Moyenera: Yang'anani ulusi nthawi zonse musanagwiritse ntchito.Yang'anani zizindikiro zilizonse zowonongeka, monga zodulidwa, zowonongeka, kapena malo ofooka.Onetsetsani kuti zolumikizira zonse ndi zolumikizira zikuyenda bwino.
2. Utali Woyenera: Onetsetsani kuti lanyard ndi lalitali loyenera pa ntchitoyo.Pewani kugwiritsa ntchito lanyard yomwe ili yaifupi kapena yayitali, chifukwa izi zitha kusokoneza mphamvu yake ikagwa.
3. Maphunziro: Aphunzitsidwe bwino kugwiritsa ntchito bwino chingwecho, kuphatikiza momwe angachiveke, chochisintha, ndikuchilumikiza ndi nangula kapena lanyard.Onetsetsani kuti mwamvetsetsa momwe mungagwiritsire ntchito bwino chingwecho pakachitika ngozi.
4. Anchorage Points: Nthawi zonse gwirizanitsani chingwe kumalo ovomerezeka a nangula.Onetsetsani kuti nsonga za nangula ndi zotetezeka komanso zokhoza kupirira mphamvu zofunikira.
5. Pewani Mphepete Zakuthwa: Osawonetsa lanyard kapena chotengera mphamvu m'mbali zakuthwa kapena malo opweteka omwe angasokoneze kukhulupirika kwawo.

• Ntchito:

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