Manual Telwin LINEAR 430 HD (page 36 of 84) (All languages)

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SZAKKÉPZETT SZEMÉLY HAJTHATJA VÉGRE, AZ IEC/EN

60974-4MŰSZAKISZABVÁNYBETARTÁSAMELLETT.

FIGYELEM! A HEGESZTŐGÉP PANELJEINEK

ELMOZDÍTÁSA, ÉS A GÉP BELSEJÉBE VALÓ BELÉPÉST

MEGELŐZŐEN ELLENŐRIZNI KELL HOGY A HEGESZTŐGÉP

KIKAPCSOLT ÁLLAPOTBAN VAN E, ÉS KAPCSOLATA AZ

ÁRAMELLÁTÁSIHÁLÓZATTALMEGSZAKÍTOTT.

A feszültség alatt lévő hegesztőgépen belüli esetleges

ellenőrzéseksúlyosáramütéstokozhatnak,melyetafeszültség

alattállóalkatrészekkel való közvetlenkapcsolateredményez,

és/vagysérüléseket,melyekamozgásbanlévőszervekkelvaló

küzvetlenkapcsolatkövetkeztébenkeletkeznek.

- Időszakonként, a használattól, és a környezet porosságától

függően ellenőrizni kell a hegesztőgép belsejét, és eltávolítani a

transzformátorra rakódott port, száraz súrített levegő- sugár (max.

10 bahr) segítségével.

- Alkalmanként ellenőrizni kell az elektromos kapcsolások jó

rögzítését, valamint azt, hogy a kábelezés nem okoz károsodást a

szigetelésben.

- A műveletek befejezésekor a rögzítő csavarok teljes

megszorításával vissza kell szerelni a hegesztőgép paneljeit.

- Maximálisan kerülni kell hegesztési műveletek végrehajtását

nyitott hegesztőgéppel.

- Amennyiben szükséges, igen vékony zsiradék réteggel, magas

hőmérsékleten, meg kell kenni a szabalyozó szervek mozgásban

lévő részeit (csavarmenetes tengely, csuszamlási felületek,

shuntok stb.).

- A karbantartás vagy a javítás elvégzése után állítsa vissza a

bekötéseket és a kábelezéseket az eredeti állapotukba, vigyázva

arra, hogy azok ne érintkezzenek mozgásban lévő részekkel vagy

olyan elemekkel, amelyek magas hőmérsékletre melegedhetnek

fel. Bilincseljen át minden vezetéket az eredeti állapotuk

szerint, vigyázva arra, hogy jól elkülönítse a nagyfeszültségű

primer csatlakozásokat az alacsony feszültségű szekunder

csatlakozásoktól.

Használja fel az összes eredeti alátétgyűrűt és csavart a burkolat

visszazárásához.

MANUALDEINSTRUCŢIUNI

ATENŢIE:CITIŢICUATENŢIEACESTMANUALDEINSTRUCŢIUNI

ÎNAINTEDEFOLOSIREAAPARATULUIDESUDURĂ!

APARATE DE SUDURĂ CU ARC ELECTRIC PENTRU SUDURA CU

ELECTROZI ÎNVELIŢI (MMA) DESTINATE UZULUI PROFESIONAL

ŞI INDUSTRIAL.

Observaţie: În textul care urmează se va utiliza termenul „aparat de

sudură”.

1.MĂSURIGENERALEDESIGURANŢĂÎNCAZULSUDURIICU

ARC

Operatorul trebuie să e destul de instruit pentru folosirea

în siguranţă a aparatului şi informat asupra riscurilor care

pot proveni din sudura cu arc, asupra măsurilor de protecţie

corespunzătoareşiasupramăsurilordeurgenţă.

(Consultaţi, de asemenea, norma „EN 60974-9: Echipament

pentrusudarecuarc.Partea9:Instalareşiutilizare”).

- Evitaţicontactuldirectcucircuituldesudură;tensiuneaîngol

transmisădegeneratorpoatepericuloasăînanumitecazuri.

- Conectareacablurilordesudură,operaţiiledecontrolprecum

şireparaţiiletrebuieefectuatecuaparatuldesudurăopritşi

deconectatdelareţeauadealimentare.

- Realizaţiinstalaţiaelectricăcorespunzătornormelorşilegilor

învigoarereferitorlaprevenireaaccidentelordemuncă

- Aparatuldesudurătrebuiesăeconectatnumailaunsistem

dealimentarecuconductordenullegatlapământ.

- Asiguraţi-vă că priza de alimentare este corect conectată la

pământareadeprotecţie.

- Nu folosiţi aparatulde sudură în mediicuumiditate, igrasie

sau sub ploaie.

- Nu folosiţi cabluri cu izolare deteriorată sau cu conectoare

slăbite.

- Nusudaţicontainere,recipientesautubulaturicareconţinsau

careauconţinutproduseinamabilelichidesaugazoase.

- Evitaţi operareaaparatului pe materialecurăţate cu solvenţi

cloruraţisauînvecinătateasubstanţelordeacestgen.

- Nusudaţiperecipientesubpresiune.

- Îndepărtaţidezonadelucrutoatesubstanţeleinamabile(de

exemplulemn,hârtie,cârpe,etc.).

- Asiguraţi-vă că există un schimb de aer adecvat sau alte

mijloacecapabilesăeliminegazeledesudurădinvecinătatea

arcului; este necesară o abordare sistematică pentru a

evalualimiteledeexpunerelagazeledesudurăînfuncţiede

compoziţialor,concentraţiaşidurataexpuneriirespective.

- Efectuaţioizolareelectricăadecvatăfaţădeelectrod,piesaîn

lucruşifaţădealtepărţimetalicelegatelapământ,situateîn

apropiere (accesibile).

 Acest lucru se obţine în mod normal prin protejarea cu

mănuşi,încălţăminte,măştişiîmbrăcăminteadecvateacestui

scopşiprinutilizareadeplatformesaudecovoareizolante.

- Protejaţi-văîntotdeaunaochiicultreconformecuUNIEN169

saucuUNIEN379montatepemăştisaupecăşticonformecu

UNI EN 175.

 Folosiţi îmbrăcăminte ignifugă de protecţie adecvată

(conformăcuUNIEN11611)şimănuşidesudură(conforme

cu UNI EN 12477) şi evitaţi expunerea epidermei la razele

ultraviolete şi infraroşii produse de arc; protecţia trebuie

să e extinsă şi la alte persoane din apropierea arcului

prin intermediul ecranelor de protecţie sau a perdelelor

nereectorizante.

- Zgomot: Dacă, din cauza operaţiilor de sudură deosebit de

intensive,seconstatăunniveldeexpunerepersonalăzilnică

(LEPd) egală sau mai mare de 85 db(A), este obligatorie

folosireaunorechipamenteadecvatedeprotecţieindividuală

(Tab. 1).

- Trecereacurentuluidesudurăprovoacăapariţiaunorcâmpuri

electromagnetice (EMF) localizate în jurul circuitului de

sudură.

Câmpurile electromagnetice pot avea interferenţe cu unele

aparate medicale (ex. Pace-maker, respiratoare, proteze

metalice etc.).

Trebuieluatemăsurideprotecţieadecvatefaţădepersoanele

purtătoare ale acestor aparate. De exemplu, trebuie interzis

accesulînzonadefolosireaaparatuluidesudură.

Acest aparat de sudură corespunde standardelor tehnice de

produspentru folosirea exclusivă înmedii industriale înscop

profesional.Nuesteasiguratăcorespondenţaculimiteledebază

referitoarelaexpunereaumanălacâmpurileelectromagneticeîn

mediul casnic.

Operatorultrebuiesăfoloseascăurmătoareleproceduripentru

areduceexpunerealacâmpurileelectromagnetice:

- Săxezeîmpreună,câtmaiaproapeposibil,celedouăcabluri

desudură.

- Sămenţinăcapulşitrunchiulcorpuluicâtmaideparteposibil

decircuituldesudură.

- Sănuînfăşoareniciodatăcabluriledesudurăînjurulcorpului.

- Sănusudezecucorpulînmijloculcircuituluidesudură.Să

ţinăambelecablurideaceeaşiparteacorpului.

- Săconectezecabluldeîntoarcerealcurentuluidesudurăla

piesa de sudat, cât mai aproape posibil de îmbinarea ce se

execută.

- Să nu sudeze aproape, aşezaţi sau sprijiniţi de aparatul de

sudură(distanţaminimă:50cm).

- Sănulaseobiecteferomagneticeînapropiereacircuituluide

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Telwin LINEAR 430 HD Manual

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