Mitar matsakaiciinjunan waldawa tabobukatar lantarki don kammala aikin walda. Ingancin na'urorin lantarki kai tsaye yana shafar ingancin walda. Ana amfani da Electrodes galibi don watsa halin yanzu da matsa lamba zuwa kayan aikin. Koyaya, yin amfani da ƙananan kayan lantarki na iya haɓaka lalacewa yayin amfani, yana haifar da ƙãra lokacin niƙa da ɓarna da albarkatun ƙasa. Don haka, yana da mahimmanci a zaɓi na'urorin lantarki dangane da kayan da ake waldawa.
Electrodes suna buƙatar samun wani matakin zafi mai zafi, musamman don kiyaye wannan taurin a yanayin zafi tsakanin 5000-6000 ° C. Taurin zafin jiki mafi girma yana hana tarawar lantarki yayin aikin walda. Yawanci, zafin jiki a wurin lamba tsakanin workpiece da lantarki a lokacin waldi shine kusan rabin narkewar ƙarfe na welded. Idan kayan lantarki yana da tauri mai girma a yanayin zafi mai girma amma ƙarancin taurin lokacin walda, stacking na iya faruwa har yanzu.
Ƙarshen aiki na lantarki ya zo da siffofi uku: cylindrical, conical, da spherical. An fi yin amfani da sifofi na maɗaukaki da mai siffar zobe saboda suna haɓaka sanyaya da rage zafin lantarki. Ko da yake na'urorin lantarki suna da tsawon rayuwa, saurin ɓata zafi, da mafi kyawun yanayin walda, masana'anta da musamman gyara su na iya zama ƙalubale. Saboda haka, na'urorin lantarki na conical gabaɗaya an fi son su.
Zaɓin filin aiki ya dogara da matsa lamba da aka yi. Ana buƙatar babban filin aiki lokacin da matsa lamba ya yi girma don hana lalacewa ga ƙarshen lantarki. Sabili da haka, yayin da kauri na farantin yana ƙaruwa, diamita na aikin aiki yana buƙatar ƙarawa. Wurin aiki a hankali yana sawa kuma yana ƙaruwa yayin aiki. Don haka, gyare-gyaren kan lokaci ya zama dole yayin samar da walda don hana raguwar yawa a halin yanzu wanda ke haifar da raguwar shiga cikin haɗin gwiwa ko ma babu haɗin haɗin gwiwa. Karɓar hanyar da halin yanzu ke ƙaruwa ta atomatik tare da haɓaka adadin walda zai iya tsawaita lokacin tsakanin gyare-gyare guda biyu.
Yadda Ake Magance Ƙananan Laifi a cikin Injinan Tabo Tabo Mai Tsaki?
Kayan aiki ba ya kunna: rashin daidaituwa a cikin injin thyristor, kuskure a cikin akwatin P board.
Kayan aikin baya aiki bayan gudu: rashin isassun iskar gas, rashin matsewar iska, bawul ɗin solenoid mara kyau, canjin aiki mara kyau, ko mai sarrafawa ba a kunna shi ba, aiki na isar da zafi.
Cracks bayyana a welds: wuce kima hadawan abu da iskar shaka Layer a kan workpiece surface, high waldi halin yanzu, low electrode matsa lamba, lahani a cikin welded karfe, misalignment na ƙananan lantarki, rashin daidaito kayan aiki.
Rashin isassun ƙarfin maki waldi: rashin isassun matsi na lantarki, ko sandar lantarki yana da tsaro sosai.
Wuce kifaye a lokacin waldi: tsananin iskar shaka na electrode head, rashin hulɗar sassan welded, ko an saita canjin daidaitawa da yawa.
Ƙarar ƙara daga walda AC contactor: ko mai shigowa irin ƙarfin lantarki na AC contactor a lokacin waldi ne m fiye da nasa fitarwa ƙarfin lantarki da 300 volts.
Kayan aiki sun yi zafi: duba matsa lamba na shigar ruwa, yawan kwararar ruwa, samar da zafin ruwa, ko an toshe sanyaya ruwa: leo@agerawelder.com
Lokacin aikawa: Maris 11-2024
