Yadda za a zabi gas mai kariya don walda laser na hannu?

1. The aiki manufa da hankula aikace-aikace al'amuran na hannu Laser waldi inji
Na'urar waldawa ta hannu wani nau'in kayan walda ne ta amfani da fasahar Laser. Ya ƙunshi Laser, Tantancewar tsarin, walda fitilu, da dai sauransu, wanda zai iya mayar da hankali da Laser katako ga surface na workpiece da kuma samar da high makamashi yawa zafi, don haka gane m narkewa da waldi. Idan aka kwatanta da al'ada na al'ada na al'ada, walƙiya na laser na hannu yana da fa'idodi na babban madaidaici, ingantaccen aiki, aiki mai sauƙi da kyakkyawan kabu mai kyau. An fi amfani da shi wajen sarrafa ƙarfe, sarrafa kayayyakin lantarki, kera motoci da sauran masana'antu.

2. Bayani da aikin nau'ikan gas masu kariya
(1) Nau'o'i da shigar da iskar gas masu kariya
Helium: mafi tsada, amma mafi inganci, ƙyale laser ya wuce ta hanyar da ba ta dace ba kuma kai tsaye zuwa saman kayan aikin.
Argon: mai rahusa, denser, mafi kyawun kariya, farfajiyar walƙiya ta fi sauƙi fiye da helium, amma mai saurin kamuwa da ionization na ƙarfe na ƙarfe mai zafin jiki, zai kare wani ɓangare na katako zuwa kayan aikin, rage tasirin walƙiya, saurin walda da sauri. zurfin haɗuwa yana hana.
Nitrogen: mafi arha, amma bai dace da wasu bakin karfe walda ba.
(2) Matsayin iskar gas mai kariya
1. Kare workpiece a cikin waldi tsari ne oxidized, Laser waldi inji ta yin amfani da m gas, don saita m gas, sa'an nan daga cikin Laser, iya hana Laser waldi na'ura a cikin ci gaba da aiki tsari, bugun jini Laser hadawan abu da iskar shaka sabon abu.
2. Kare ruwan tabarau mai mai da hankali daga gurɓataccen tururin ƙarfe da zubar da ruwa, musamman walƙiya mai ƙarfi, saboda ejecta yana da ƙarfi sosai, don haka ya zama dole don kare ruwan tabarau.
3. Gas masu kariya na iya inganta ingancin walda yadda ya kamata, iskar gas daban-daban suna da tasiri daban-daban akan kwararar tafki na narkakkar, wetting da sauran kaddarorin, don haka yana shafar ingancin ƙirar weld.
4. Dace garkuwa gas iya inganta zafi canja wuri, inganta yin amfani da Laser makamashi, game da shi kara waldi gudun.

Saboda haka, yana da matukar muhimmanci a zaɓi daidaitaccen iskar garkuwa don waldawar laser na hannu. Kayan aiki daban-daban, hanyoyin waldawa, da sigogin kayan aiki duk suna da tasiri akan zaɓin garkuwar gas. Ta hanyar zabar iskar gas ɗin da ta dace kawai za mu iya inganta aikin injinan walda na Laser na hannu da samun sakamakon walƙiya mai inganci.