Izandla zidlala indima ebalulekile enqubweni yomsebenzi wokukhiqiza. Kodwa-ke, izandla nazo ziyizingxenye ezilimala kalula, zibalelwa ku-25% yenani eliphelele lokulimala kwezimboni. Umlilo, izinga lokushisa eliphezulu, ugesi, amakhemikhali, imithelela, ukusikeka, imihuzuko, kanye nezifo kungabangela ukulimala ezandleni. Ukulimala kwemishini okufana nemithelela nokusikeka kuvame kakhulu, kodwa ukulimala kukagesi nokulimala ngemisebe kubi kakhulu futhi kungase kubangele ukukhubazeka noma ngisho nokufa. Ukuvimbela izandla zabasebenzi ukuthi zingalimali ngesikhathi somsebenzi, indima yamagilavu okuvikela ibaluleke kakhulu.
Amazinga ereferensi wokuhlola amagilavu okuzivikela
NgoMashi 2020, i-European Union yashicilela indinganiso entsha:I-EN ISO 21420: 2019Izidingo ezijwayelekile kanye nezindlela zokuhlola zamagilavu okuvikela. Abakhiqizi bamagilavu okuzivikela kumele baqinisekise ukuthi izinto ezisetshenziswa ukukhiqiza imikhiqizo yabo ayithinti impilo yabasebenzi. Izinga elisha le-EN ISO 21420 lithatha indawo ye-EN 420 ejwayelekile. Ngaphezu kwalokho, i-EN 388 ingelinye lamazinga aseYurophu amagilavu okuvikela ezimbonini. I-European Committee for Standardization (CEN) igunyaze inguqulo EN388:2003 ngoJulayi 2, 2003. I-EN388:2016 ikhishwe ngoNovemba 2016, ithatha indawo ye-EN388:2003, futhi inguqulo eyengeziwe engu-EN388:2016+A1:2018 yabuyekezwa ngo-18 ngo-20.
Izindinganiso ezihlobene zamagilavu okuzivikela:
I-EN 388:2016 Izinga lomshini lamagilavu okuvikela
I-TS EN ISO 21420: Izidingo ezijwayelekile ze-2019 nezindlela zokuhlola zamagilavu okuvikela
I-EN 407 Izinga lamagilavu amelana nomlilo nokushisa
I-EN 374 Izidingo zokumelana nokungena kwamakhemikhali kwamagilavu okuvikela
I-EN 511 Amazinga okulawula amagilavu amelana namakhaza naphansi
I-TS EN 455 Amagilavu okuzivikela omthelela nokuvikela okusikiwe
Amagilavu okuzivikelaindlela yokuhlola
Ukuze kuvikelwe ukuphepha kwabathengi futhi kugwenywe ukulahlekelwa kubathengisi okubangelwa ukukhunjulwa ngenxa yezinkinga zekhwalithi yomkhiqizo, wonke amagilavu okuvikela athunyelwa emazweni e-EU kufanele aphumelele ukuhlolwa okulandelayo:
1. Ukuhlola ukusebenza komshini endaweni
I-EN388:2016 Incazelo Yelogo
| Izinga | Ileveli1 | Izinga2 | Ileveli3 | Ileveli4 |
| Gqoka izinguquko | 100 rpm | 500pm | 2000pm | 8000pm |
1.1 Ukumelana nemihuzuko
| Izinga | Izinga1 | Izinga2 | Izinga3 | Izinga4 | Ileveli5 |
| Inani lenkomba yokuhlola ye-Coupe Anti-cut | 1.2 | 2.5 | 5.0 | 10.0 | 20.0 |
| Izinga | Ileveli1 | Izinga2 | Ileveli3 | Ileveli4 |
| Ukumelana nezinyembezi(N） | 10 | 25 | 50 | 75 |
| Izinga | Ileveli1 | Izinga2 | Ileveli3 | Ileveli4 |
| Ukumelana nokubhoboza(N） | 20 | 60 | 100 | 150 |
| Izinga | Izinga A | Izinga B | Izinga C | Izinga D | Ileveli E | Izinga F |
| I-TMD(N） | 2 | 5 | 10 | 15 | 22 | 30 |
Ukuhlolwa kokusika kwe-TDM kusebenzisa i-blade ukusika impahla yesundu segilavu ngesivinini esingaguquki. Ihlola ubude bokuhamba beblade lapho inqamula isampula ngaphansi kwemithwalo ehlukene. Isebenzisa amafomula ezibalo anembayo ukubala (umthambeka) ukuze uthole inani lamandla okudingeka lisetshenziswe ukwenza i-blade ihambe ngo-20mm. Sika isampula.
Lokhu kuhlolwa kuyinto esanda kungezwa kunguqulo ye-EN388:2016. Izinga lomphumela livezwa njenge-AF, futhi u-F izinga eliphezulu kakhulu. Uma kuqhathaniswa ne-EN 388:2003 ukuhlolwa kwe-coupe, ukuhlolwa kwe-TDM kunganikeza izinkomba ezinembe kakhulu zokusebenza kokumelana nokusika.
5.6 Ukumelana nomthelela (EN 13594)
Uhlamvu lwesithupha lumelela ukuvikeleka komthelela, okuwukuhlola ongakukhetha. Uma amagilavu ehlolelwa ukuvikela umthelela, lolu lwazi lunikezwa ngohlamvu P njengophawu lwesithupha nolokugcina. Ngaphandle kuka-P, igilavu ayinakho ukuvikeleka komthelela.
2. Ukuhlolwa kokubukekayamagilavu okuzivikela
-Igama lomkhiqizi
- Amagilavu nosayizi
- CE isitifiketi uphawu
- Umdwebo welogo ojwayelekile we-EN
Lezi zimpawu kufanele zihlale zifundeka kuyo yonke impilo yegilavu
3. Amagilavu okuzivikelaukuhlolwa kokupakisha
- Igama nekheli lomkhiqizi noma ummeleli
- Amagilavu nosayizi
- CE uphawu
- Kuyizinga elihlosiwe lohlelo/lokusetshenziswa, isb "ngenxa yengozi encane kuphela"
- Uma igilavu inikeza kuphela isivikelo endaweni ethile yesandla, lokhu kufanele kuchazwe, isb. "ukuvikelwa kwesundu kuphela"
4. Amagilavu okuzivikela afika neziqondiso noma izincwadi zokusebenza
- Igama nekheli lomkhiqizi noma ummeleli
- Igama leglavu
- Usayizi otholakalayo ububanzi
- CE uphawu
- Imiyalo yokunakekelwa nokugcinwa
- Imiyalelo kanye nemikhawulo ukusetshenziswa
- Uhlu lwezinto ezingezwani namagilavu
- Uhlu lwazo zonke izinto ezikumagilavu ezitholakalayo lapho ucelwa
- Igama nekheli lenhlangano enikeza izitifiketi eqinisekise umkhiqizo
- Izindinganiso eziyisisekelo
5. Izidingo zokungabi nangoziyamagilavu okuzivikela
- Amagilavu kumele anikeze isivikelo esiphezulu;
- Uma kukhona ama-seams eglavuni, ukusebenza kweglavu akufanele kuncishiswe;
- Inani le-pH kufanele libe phakathi kuka-3.5 no-9.5;
- Okuqukethwe kwe-Chromium (VI) kufanele kube ngaphansi kunevelu yokuthola (<3ppm);
- Amagilavu enjoloba emvelo kufanele ahlolwe kumaprotheni akhishwayo ukuze kuqinisekiswe ukuthi awabangeli ukungezwani nomzimba kowagqokile;
- Uma kunikezwa imiyalelo yokuhlanza, amazinga okusebenza akufanele ancishiswe ngisho nangemva kwenani eliphezulu lokuwasha.
Izinga le-EN 388:2016 lingasiza abasebenzi ukuthi banqume ukuthi yimaphi amagilavu anezinga elifanele lokuvikela ezingozini zemishini endaweni yokusebenza. Isibonelo, abasebenzi bokwakha bangase bahlangabezane nengozi yokuguga futhi badinge ukukhetha amagilavu anokumelana nokugqokwa okuphezulu, kuyilapho izisebenzi ezilungisa insimbi zidinga ukuzivikela ekulimaleni kokusika amathuluzi okusika noma imihuzuko emiphethweni yensimbi ecijile, okudinga ukukhetha amagilavu anawo. izinga eliphezulu lokumelana nokusika. Amagilavu.
Isikhathi sokuthumela: Mar-16-2024