I -MANUALE DI ISTRUZIONI PER SALDATRICE AD ARCO pag. 2 ...

to": Prwvto epivpedo: pievste to plhvktro R mevcri naanavyei h evndeixh X kai ruqmivste to kuvrio reuvma meto koumpi O.Deuvtero epivpedo: pievste to plhvktro R mevcri na anavyeih evndeixh W kai ruqmivste to reuvma me to koumpi O.Metav thn anavflexh tou tovxou to reuvma arcivzei naauxavnetai kai creiavzetai evna cronikov diavsthma pouantistoiceiv sto "slope up" (evndeixh S anammevnh), hvdhruqmismevno apov prin, gia na ftavsei sthn timhv pou ruqmivsthkeme to koumpi O. H evndeixh X anavbei kai hoqovnh P thn epishmaivnei.An katav thn sugkovllhsh eivnai aparaivthto na elattwvseteto reuvma cwriv" na sbhvsete to tovxo (gia paravdeigmagia na allavxete to ulikov eisagwghv", thn qevshergasiva", na peravsete apov orizovntia se kavqeth qevshklp.) pievzete kai afhvnete amevsw" to diakovpth th"tsimpivda", to reuvma metafevretai sthn deuvterh epilegmevnhtimhv, to W anavbei enwv sbhvnei to X.Gia na gurivsete sto prohgouvmeno kuvrio reuvma epanalambavnetethn enevrgeia pievzonta" kai afhvnonta" pavlito diakovpth tsimpivda", to X anavbei enwv sbhvnei to W.Se opoiadhvpote stigmhv qelhvsete na diakovyete thnsugkovllhsh, pievzete to diakovpth tsimpivda" gia evnacronikov diavsthma anwvtero tou 0,7 deuterolevptou kaimetav to afhvnete, to reuvma arcivzei na katebaivnei mevcrito mhdevn sto cronikov diavsthma tou "slope down",hvdh ruqmismevno apov prin, (evndeixh U anammevnh). Katavthn favsh "slope down", an pievzete kai afhvnete amevsw"to diakovpth th" tsimpivda" epistrevfete sto "slopeup" an autov ruqmivsthke se timhv uyhlovterh apov tomhdevn, hv sthn katwvterh apov ti" ruqmismevne" timev" reuvmato".Prosochv - "PIEZETE KAI AFHNETE AMESWS" anafevretaise cronikov diavsthma to poluv 0,5 deuterolevptou.H - LED Sugkovllhsh TIG-pallovmeno" trovpo"-2 crovnwn (ceirokivnhto").Apov 0,16 mevcri 1,1 Hz sucnovthta" palmwvn h oqovnh Pepishmaivnei enallaktikav to anwvtato reuvma (kuvrio) kaito basikov. Oi endeivxei" X e W anavboun enallaktikav.Pavnw apov 1,1, Hz h oqovnh P epishmaivnei ton mevso ovrotwn timwvn twn duvo reumavtwn kai oi endeivxei" X kaiW mevnoun kai oi duvo anammevne".S v authv th qevsh mporeiv na sundeqeiv to exavrthma ceirismouvme pentavl MONT. 193.I - LED Sugkovllhsh TIG-pallovmeno"-4 crovnwn(autovmato").Autov to provgramma diafevrei apov to prohgouvmenoepeidhv kai h anavflexh kai to sbhvsimo ceirivzontai pievzonta"hv afhvnonta" to diakovpth th" tsimpivda".L - LED Sugkovllhsh TIG-pallovmeno" me diplovepivpedo reumato" -4 crovnwn (autovmato").H ektevlesh tou trovpou sugkovllhsh" eivnai ivdia meekeivnh pou perigravfetai sthn evndeixh G. Afouv ruqmivseteto anwvtato kai to basikov reuvma tou prwvtou epipevdou,h scevsh anavmesa sta duvo qa diathrhqeiv kai stodeuvtero epivpedo.M - LED - QERMIKH PROSTASIAAnavbei ovtan o ceiristhv" uperbaivnei ton paravgontaergasiva" hv to diakoptovmeno posostov pou epitrevpetaiapov thn mhcanhv kai diakovptei tautovcrona thnparochv reuvmato".Prosochv - S v autev" ti" sunqhvke" o anemisthvra" sunecivzeina yuvcei thn gennhvtria.N - LED MPLOKARISMATOS (blevpe 2.3.2)O -KOUMPI RUQMISHSRuqmivzei to reuvma sugkovllhsh".Se sunduasmov me to plhvktro R eivnai dunathvepivsh":- h ruvqmish tou deutevrou epipevdou reuvmato" W- h ruvqmish tou "slope up" S- h ruvqmish tou "slope down" U- h ruvqmish th" sucnovthta" palmwvn T- h metaevrio" ruvqmish (post gas) VP - OQONHΠροβάλλει το ρεύμα συγκόλλησης, lτις επιλεγμένεςρυσθμίσεις με το πλήκτρο R που ρυθμίζονται με τονλεβιέ O και τις υποδείξεις φραγής E1 και E2.Q - PLHKTRO EPILOGHSEpilevgei kai apoqhkeuvei ta progravmmata. Hsuskeuhv sugkovllhsh" apoqhkeuvei mevcri enniav progravmmatasugkovllhsh" P01…..P09 kai ta kaleiv mevswautouv tou plhvktrou. Diaqevtei epivsh" evna provgrammaergasiva" PL .EpiloghvPievzonta" suvntoma autov to plhvktro h oqovnh P deivcneiton ariqmov tou epovmenou progravmmato" apo autouv stoopoivo ergavzeste. An autov den eivnai katacwrhmevno sthnmnhvmh h oqovnh qa anabosbhvnei, diaforetika qa eivnaistaqerhv.ApoqhvkeushAfouv epilevxate to provgramma, pievzonta" gia perissovteroapov triva deuterovlepta ta dedomevna apoqhkeuvontai.San epibebaivwsh o ariqmov" tou progravmmato" pou faivnetaisthn oqovnh P qa stamathvsei na anabosbhvnei.R - PLHKTRO EPILOGHSPievzonta" autov to plhvktro anavboun sth seiravta led:S - LedSlope up. Eivnai o crovno" ston opoivo toreuvma, xekinwvnta" apov to elavcisto, ftavneithn topoqethmevnh timhv reuvmato" (0-10 sec.)Prosochv Qa anavboun movno ta led pou anafevrontai stonepilegmevno trovpo sugkovllhsh". Paravdeigma, se sugkovllhshTIG katav sunecovmeno trovpo den qa anavbei h evndeixhT pou ekfravzei thn sucnovthta twn palmwvn.Kavqe evndeixh deivcnei thn paravmetro pou ruqmivzetaimevsw tou koumpiou O katav to cronikov diavsthma pouto ivdio eivnai anammevno. Metav apov 5 deuterovlepta apovthn teleutaiva metatrophv autov sbhvnei kai emfanivzetaito kuvrio reuvma sugkovllhsh" enwv anavbei h antivstoichevndeixh X.67