Case 1: khasaaro koronto, biiyaha khasaaro
Marka la isticmaalo ayaa la baaray, ka electrodes iyo nozzles lagu helay in la si xun u dhiban daallanna, kaas oo noqon kara khasaare biiyaha sababa electrodes ah. Maxaa yeelay, ARC plasma ee ay koronto ku maraa biiyaha ah, taasoo keentay in dhalaalisa galo biiyaha ah, iyo in mustaqbalka fog, oo dhan isticmaalo waxyeelo. Haddii godadka electrodes u mool dheer yihiin, jirka copper soo jeedin doonaa sabab buluug ama madow si kululaado, waxaana suurto gal, maxaa yeelay socodka qaboojinta uu aad u hooseeyo. Xaaladaha daran, darafyadiisa oo electrodes ku dhalaali doonaan.
Hubi heerka socodka ah ee dhexdhexaadka ah qaboojinta iyo hubi heerka qaboojinta socodka shuclada biyo-qaboojiyey la dib imtixaanka baaldi in taangiga biyaha qaboojinta ah. Haddii ay ka sooc ka duwan yahay, hubi dhibaato bamka, ha ahaadeen ama biibiile biyaha waa kinky ama dareere deynayo, in qalab filter ay xiran tahay ama dhibaatooyin kale. The jeegaga Dhuxul hawada-qaboojiyey haddii socodka gaaska waa mid aad u gaabis ah. Haddii wajiga dhammaadka koronto ku leeyahay Diisidda yar, iyo gudaha biiyaha waxaa sidoo kale burburay, socodka waa yar yahay. In the case of hawada u hooseeya, ARC waa la koontarooli karin dhexeeya biiyaha iyo koronto ah. Habka ugu fiican ee si aad u hubiso heerka hawada shuclada waa in la isticmaalo mitir socodka (0-400 cfh) iyo tuubooyinka gaaska a at outlet gaaska shuclada si tijaabo nidaamka. Haddii aan, habka baaritaanka deg deg ah waa in ay dareemaan socodka gaaska at outlet gaaska shuclada kaliya marka gaaska plasma waxaa ku soo jeestay ah. Wakhtigan, waxaa laga dareemi karaa in gaaska Uubo dhab ahaan waa nuugid. Haddii dusha koronto ah ayaa ka hadhay madow, hubi daahirsanaanta gaaska. Habka deg deg ah waa habka warqad tuwaal imtixaanka: shukumaan warqad nadiif ah hoos geliyo qori goynta, dharbaaxo marayo Nidaamka, gubayaan, waa inuu jiraa ma qoyaan ama sunta on warqada.
Case 2: koronto waa dhawrsan iyo biiyaha la dhiban daallanna.
Haddii koronto durba waa cusub iyo biiyaha way xun yihiin, sababta ay u badan tahay waa in biiyaha wuxuu leeyahay arc a double. Haddii xiriirrada arc plasma biiyaha ah, wax copper furitaanka biiyaha ku dhalaashay. Burburka gudaha biiyaha (sida jeexdin ama daloolin) waxay muujinaysaa in cadaadis plasma waa mid aad u yar yahay si arc plasma wuxuu la xiriiri karaa biiyaha ah. Hubi circuit hawada daadanaayo iyada oo kor loo soo. Calaamadee dhamaan qalabka biyo saabuun leh. dhaawac External in biiyaha inta badan wax dhibaato ah oo sarajooggeeduna wuxuu shuclada in workpiece goynta. First, hubi height of daloolin, taas oo noqon waa in height of cut laba jeer, si looga fogaado slag firidhka, taas oo ah sababta koowaad ee dhaawac biiyaha. Hubi gacanta height toosh ku haboon. Haddii toosh ku dhufan waslad khafiif ah oo inta lagu guda jiro dalooliyo ama goynta, biiyaha si deg deg ah jebin doonaa. Haddii biiyaha maraysa ilaa, markooda buluug ama madow, ka hubi jidka gaaska ilaaliya, taas oo ka caawisaa qaboojiyo biiyaha iyo ilaaliyo dhamaadka hore ee gubayaan.
Case 3: koronto waxaa burburay iyo biiyaha waa dhawrsan.
Haddii biiyaha waa wanaagsan yahay, koronto ah ayaa ku tuurno ceelasha-gashan qoto dheer iyo heerka plasma gaaska socodka waxaa laga yaabaa in aad u sareeya. Haddii gaaska Uubo waa mid aad u weyn, isticmaalka waxyaabaha noqon doonaa dhakhso. Tani waxay keeni doontaa in ay xirtaan koronto degdeg ah iyo waa in la hubiyaa socodka gaaska plasma.
If the consumables appear to be new, and the torch can't arc, the new consumables can arc, and the problem is not the consumable life problem, which is forced arcing. Forced arcing is due to excessive plasma pressure. Usually, good electrodes and good nozzles will be damaged due to arc failure. We will hear a click when the torch is arcing.
Kordhinta nolosha adeeg ee la isticmaalo ka badbaadiyaa ma aha oo kaliya kharashka, laakiin waxay kaloo kordhisaa jarida oolnimada iyo tayada goynta, taas oo kordhinaysa faa'iidada for saarayaasha, iyo xukunka saxda ah iyo isticmaalka isticmaalo keeni doonaa qiimaha cusub.
waqti Post: Sep-02-2019
