Yadda a Amfani da Gwando na Kuma don Hanyar Tsohon Kuma da Tsohon Kuma

Fahimtar Bayanin Tsohon Kuma da Tsohon Kuma don Gwando na Aiki

Za a iya zayyana gwando na aiki daidai don kuma ba ta daga in za a zaɓa mafi kyau bayanin tsohon kuma wanda ke cikin kuma. Ayyukan da suka fuskanta suka nuna abubuwan da suka yi tsohon kuma, kamar hankali na kuma, kuma na kuma, kuma na kuma, da kuma na kuma. Bayanin kamar ANSI/ISEA 105, EN 388, da ANSI/ISEA 138 suna ba da kuma na kuma don fahimtar gwando na kuma da kuma na kuma don yin amfani da kuma.

Fahimtar wannan standar din zai taimaka wani shirkah su yin gaskiya a cikin kuskuren biyu: amma su amfani da gurasa wanda ba su da kyau don sauyi hanyar rarraba ko sauyin gurasa wanda suka yi amfani da su daga cikin sauyin kyau wanda suka baya rarraba, fahimtar, da sauyin aiki.

ANSI/ISEA 105 Cut Levels A1–A9: Fahimtar Cut Resistance Ratings don aikin gida

Wannan standar din ANSI/ISEA 105 ya yi amfani da TDM-100 don tabbatar da kyau na gurasa don rarraba, wanda ya tabbata yadda yawa ta yawa na tsarin da ke cikin gurasa. Bayanin ya kashe a gram, wanda yana nufin yadda yawa ta yawa na rarraba.

Wannan scale na ANSI don rarraba ya kashe daga A1 zuwa A9. Daga cikin wadannan abubuwan da aka saba da su ne suka yi aikin gida na yawa, amma daga cikin wadannan abubuwan da aka saba da su ne suka yi aikin gida na yawa da yawa na rarraba.

Gloves na A1 da A2 suna da kyau don ƙananan kafa, kafa mai yawa, da kuma kafa na abubuwa masu amfani. Gloves na A3 suna amfani da yawa don ayyukan kafa na gida wanda masu aiki suka samu kariya na cut na wasu. Gloves na A4 da A5 suna amfani da yawa don ayyukan kamar kafa na matali, kafa na sheet metal, da kuma ayyukan mekanikal. Kariya mai yawa daga A6 zuwa A9 suna zama don ayyukan da yawa wanda suka hada da abubuwan da suka dace da kariya, kafa na matali mai yawa, ko lokaci na kariya na cut.

Amma kariya na cut ba za a fahimta ta hanyar tsohon kariya ba. Glove wanda ya nuna kariya mai yawa na ANSI cut zai iya bukatar kariya mai yawa na abrasion, kariya na puncture, ko kariya na impact, tare da yadda ake amfani da shi. Don lokacin kafa, abin da ke cikin kariya, kariya mai yawa, da kuma kariya na ayyuka ne wanda ke cikin kariya mai yawa.

Kariya na EN 388 Ta Fassara: Abrasion, Cut, Tear, Puncture, da Impact Protection

EN 388:2016+A1:2018 shine ne kuma daga cikin abubuwan da aka fahimta su a yau, wanda ke bayyana kula ta hanyar gaskiya na kofin kai. Ya zuba manya ayyukan da suka hada da tsayi na kofin kai, tsayi na cut, tsayi na kara, tsayi na kura, kuma tsayin kura na kofin kai (impact protection) idan aka ba shi.

Tsarin bayani ya nuna a matsayin lambobi da rubutu. Tsayin kofin kai ya nuna daga Level 1 zuwa Level 4, wanda Level 4 ya nuna tsayin kofin kai mai yawa. Tsayin kara kuma tsayin kura suna nuna daga Level 1 zuwa Level 4.

Don tsayin cut, EN 388 yana amfani da biyu hanyoyin amfani na test:

• Test na Coupe, wanda ya nuna daga Level 1 zuwa 5
• Test na ISO 13997 TDM, wanda ya nuna daga A zuwa F

Fibers na yau da suka fiye da kariya zai iya gyara blade na Coupe test, don haka amfanin ISO 13997 TDM shine amsa mai kyau don tsayin cut na kofin kai na yau da suka fiye da kariya.

Misali, kofin kai da aka rubuta 4X43D ya nuna tsayin kariya mai yawa, ba shi iya amfani da cut na Coupe, tsayin gaba daya na rufi, tsayin kariya mai yawa don zuba, da rating na TDM cut a daraja D.

Kamar yadda EN 388 daraja D ta ba da tushen kariya wanda ke ciki da ANSI A4, alamun biyu sun yi amfani da wasu hanyoyin testi different suna da kariya wanda ba su da ma'ana ta hanyar direct equivalence.

Don ayyukan construction wanda ke cikin sharp edges da materials rough, abokan so ya gano kariya na EN 388 ta dukkanin sa, ba ya kamata ya sanya kai tsakanin cut level kawai.

Ilmin Lissafi na Materials na Dual-Defense Work Gloves

Gloves na ayyukan zaman lafiya sun yi amfani da combinations na fibers da coatings wanda aka bayyana su don samun kariya na madaidaici. Don haka babu wani material wanda ya ba da performance mai yawa a duk wani category, masu manufacture sun haɗa wasu materials different don samun gloves wanda su ba da kariya da kuma comfort.

HPPE, Kevlar®, Stainless Steel Fibers, da Nitrile Coatings: Strengths da Limitations

Polyethylene mai ƙarfi (HPPE) ya sa a amfani da shi a yau da kullum a cikin kofa na cut-resistant saboda ya ba da ƙarfi mai kyau sannan ya zama ƙarami kuma yana da fahimtar rukuni. Kuma HPPE mai mahallin gaba daya zai iya samun ƙananan cut rating na ANSI domin yadda ya zama mai kyau a cikin rukuni na mutum da ke amfani da shi a lokacin da aka yi amfani da shi da yawa.

Amma, HPPE alone ba ta ba da abin da ke bukatar abrasion resistance ba. Don haka, kofa na construction mara yawa suka hada HPPE-based liners da palm coatings na daga wani abu mai kyau.

Kevlar® da wasu hanyoyin aramid suna da alaƙa da cut resistance da heat stability. Suna amfani da su a yau da kullum a cikin wadanda abubuwan da ke ciki da sharp edges da kuma temperature mai ƙarfi. A matsayin synthetic fibers na ƙarami, aramid materials zai iya zama ƙarami kuma zai iya baza da alaƙa da fine-hand movements a cikin precision tasks.

Kwayoyin stainless steel suna aikata a cikin yarns na composite don ƙarƙashin cut resistance. Wadannan kwayoyi suka taimaka don ƙarƙashin blade resistance amma zasu iya ƙarƙashin wazn na glove kuma yanzu zasu iya rage tactile sensitivity tare da tsarin na glove.

Nitrile coatings suna aikata a matsayin ƙarƙashin abrasion resistance kuma grip performance. Wadanda coating designs, wadanda suka haɗa foam nitrile da sandy nitrile, suka ba da improved handling performance a lokacin da suka dace da dry, wet, ko oily environments. Amma, wadanda coatings mai ƙarƙashin wazn zasu iya rage breathability kuma flexibility.

Wadanda construction gloves wadanda suka fiye da dukkanin su na ƙarƙashin yana da cut-resistant liner da protective coating, suka haɗa kuma suka haɗa balance ne a tsarin durability, grip, da hand movement.

Leather, Cut-Resistant Knits, da Hybrid Designs don Construction Applications

Leather yana kashe a matsayin wani daga cikin abubuwan da suka fiye da durability don construction gloves saboda natural abrasion resistance na shi kuma yanzu ya zama da kyau don gudanar da repeated friction.

Kwafin gida na kwalla suka kashe a cikin yadda ake amfani da su don hanyar sauyi mai tsawo, kuma don gudun kwalla, kuma don sauyin gida ta yawa, amma kwafin gida na kwalla na kwalla zai kashe a cikin yadda ake so kamar yadda ake so don fahimtar kwalla da kamar yadda ake so don fahimtar kwalla.

Amma kwafin gida na kwalla na farko ba su da kyau wajen kula da abubuwa mai rarraba. Idan masu aiki suka sauyi kwalla na kwalla, kwalla na kwalla, ko abubuwa mai rarraba, kwafin gida na kwalla na kwalla na HPPE, aramid, ko kwalla na kwalla na kwalla suka kashe a cikin yadda ake so don kula da rarraba.

Kwafin gida na kwalla na kwalla suka kashe a cikin yadda ake amfani da abubuwa na kwalla don kula da abubuwa na kwalla.

• Kwalla na kwalla na kwalla na kwalla don kula da abubuwa mai rarraba
• Kwalla na kwalla ko kwalla na nitrile na kwalla don kula da abubuwa mai rarraba da kwalla
• Kwalla na kwalla na kwalla don kula da abubuwa mai rarraba

Don sauyin gida na kwalla, masu aiki zai iya so kula da rarraba na kwalla da kwalla na kwalla. Don sauyin gida na kwalla, kula da rarraba, kula da rarraba, da kula da rarraba zai kashe a cikin yadda ake so.

Kwafin gida na kwalla na kwalla na kwalla na kwalla na kwalla na kwalla

Zaɓi ƙananan cut, abrasion, da impact wanda ke da muhimmanci

Kullum ayyukan gida suna bukata yadda ɗaya na kariya.

Kula da sheet metal ta zama babbar abin fuskantar cut saboda kwallon metal mai tsayi zai iya tafiyar kwallon gaskiya. Masu aiki suna bukata kwallon da ke da cut resistance mai yawa da kariya na gaskiya wanda ke da tsayi.

Kula da glass yana bukata cut protection wanda ke cikin kuma yana bukata grip wanda ke da muhimmanci don hana daga yin fitowa. Kwallon cut-resistant wanda suka kusa da nitrile ana amfani da su sosai saboda su ke haɗa kariya da control na kula.

Ayyukan rebar da structural steel suna zama babbar abin fuskantar cut, abrasion, da impact. A wannan yanayin, masu aiki yana da muhimmanci in zaɓi kwallon da ke da mechanical protection rating mai yawa da kariya na impact wanda aka shahada shi ne a cikin ANSI/ISEA 138.

Kammalai na karama da karama na abubuwa masu yawa yana bukatar karama mai gaba daya ba tare da karama mai ƙarfi sosai. Kamar yadda ake sauya karama na karama akan karama zai iya gyara karama na karama, zai iya gyara karama na karama, da zai iya gyara karama na karama.

Takwasin karama na karama zai kashe a cikin takwasin karama na karama ba tare da karama na karama na karama na karama.

Karama na karama da karama: Takwasin, Saƙo, da Karama

Karama na karama na karama zai iya gyara karama na karama ta hanyar karama na karama. Takwasin karama na karama zai iya gyara karama na karama a cikin karama na karama.

A cikin karama na karama, abokan karama zai iya gyara karama na karama don:

• Karama ko karama na karama
• Karama na karama ko karama na karama
• Karama na karama na karama
• Karama na karama na karama
• Karama na karama ko karama na karama

Kwafu da suka yi amfani da kimiya, yadda ƙarfi na yaki ko abubuwa da suka dace ba zai iya bukatar amfani da saukin gaba daya saboda yawa na fuskanci zai iya fuskanci a cikin kwafu ba tare da alamar fuskanci na gaba.

Aiki na saukin gaba kuma yana ƙara yadda kwafu zai iya amfani da su. Kwafu suna bukatar a sanya a wani baya mai kyau, mai rufe, ba tare da yadda ta fuskanci, kimiya ko yadda mai ƙarfi. Aiki na saukin gaba yana bukatar a gudanar da shi tare da shawara na masu tsari, saboda aiki mai zama ba tare da shawara ko aiki na saukin gaba zai iya yanka kwafu da saukin gaba.

Aiki na saukin gaba—da suka duba alamar fuskanci, saukin gaba, da hali na kwafu a cikin lokacin amfani—yana taimaka wajen samun saukin gaba da suka dace a cikin kwafu.

Babban Tambayoyi

Wani ne ANSI/ISEA 105 cut resistance?

ANSI/ISEA 105 yana guji saukin gaba na kwafu tare da TDM-100 test method kuma yana koyon kwafu daga A1 zuwa A9 tare da yadda ƙarfi da suka bukatar guji kwafu.

Wani ne EN 388 yana guji?

EN 388 ya gano tsarin amfani na kuma yana bayyana ayyukan da suka fiye da kariya, kuma cikin su suna haɗawa da kariya na kushe, kariya na kawo, kariya na tsoho, kariya na zuba, da kariya na fuskantar (wanda ke zama abu da za a iya amfani da shi ko ba).

Wane mataimakai ne suka amfani da su a wani lokaci da suka kawo kariya na kawo?

Mataimakai da suka amfani da su daga baya suna haɗawa da HPPE, aramid fibers kamar Kevlar®, stainless steel blends, da composite yarns. Wadannan mataimakai na kuma suka haɗawa da nitrile ko wasu mataimakai masu kariya don tabbatar da kariya da kariya na kawo.

Shin construction gloves suna bukatar kariya na fuskantar?

Don ayyukan da suka haɗawa da kariya na kushe, kariya na kawo na abubuwa, ko kariya na kawo na hannu, gloves da suka amfani da ANSI/ISEA 138 impact protection certification zasu iya ba da kariya ta yadda yake bukatar.

Yaya za a yi amfani da work gloves?

Masu amfani suka yi amfani da su kafin amfani, suka saukar da su a wani wurin da ke cikin kariya, suka gyara su a matsayin alamar masu amfani da su, da suka saukar da su kafin kariya ta yadda yake bukatar.