Shin kun ci karo da wasu lahani na walda kamar manyan fantsama a lokacin walda, samuwar walda mara kyan gani, da kuma yawan pores bayan walda?Lokacin da har yanzu kuna la'akari da ko yana da matsala ta hanyar saiti na tsarin walda Laser, kun san cewa daidaitaccen amfani da iskar gas ɗin walda shima muhimmin abu ne da ke shafar haɓakar walda da aiki.Zaɓin mafi kyawun iskar garkuwar walda a zahiri yana inganta ingancin walda da ingantacciyar hanya.
Tun da walda gas garkuwa yana da mahimmanci, to: Menene aikin garkuwar gas?Yadda za a zabi nau'in garkuwar gas?Yaya yakamata a hura iskar kariya a ciki yayin walda?Na gaba, Hangao Tech (Mashinan SEKO) zai jagoranci kowa don ƙarin koyo.
Matsayin iskar kariya
A cikin waldawar Laser, iskar garkuwar gas zai shafi haɓakar weld, ingancin walda, zurfin shigar walda da faɗin shigar ciki.A mafi yawan lokuta, hura garkuwar gas zai yi tasiri mai kyau akan walda, amma kuma yana iya haifar da lalacewa.Ku zo sakamako mara kyau.
Tasiri mai kyau
1) Madaidaicin busa iskar gas mai kariya zai kare lafiyar walda don rage ko ma guje wa iskar shaka;
2) Madaidaicin busa iskar kariya na iya rage ɓacin rai da aka haifar yayin aikin walda;
3) Daidaitaccen busa iskar gas na kariya na iya haɓaka daidaitaccen yaduwar tafkin walda yayin ƙarfafawa, ta yadda aka kafa walda daidai da kyau;
4) Daidaitaccen busa iskar kariya na iya rage tasirin garkuwar tururin ƙarfe ko girgijen plasma akan Laser, kuma yana haɓaka ƙimar amfani da laser mai inganci;
5) A daidai hurawa garkuwa gas iya yadda ya kamata rage walda kabu porosity.
Muddin an zaɓi nau'in gas, yawan iskar gas, da hanyar busawa daidai, ana iya samun tasirin da ake so.
Koyaya, rashin yin amfani da iskar kariya ba daidai ba zai haifar da mummunan tasiri akan walda
1) Ba daidai ba busa iskar garkuwa na iya haifar da lalacewar walda:
①Zaɓan nau'in iskar gas ɗin da ba daidai ba na iya haifar da tsagewa a cikin walda, kuma yana iya haifar da kaddarorin injin walda don ragewa;
②Zaɓan ƙimar busa iskar gas ɗin da ba ta dace ba na iya haifar da iskar iskar shaka na walda (ko ruwan ya yi yawa ko kuma ƙarami), kuma yana iya haifar da tsangwama ga ƙarfen walda ɗin da sojojin waje suka yi masa tsangwama kuma ya sa walda ta rushe ko ta samar. rashin daidaituwa;
③Zaɓan hanyar busa iskar gas ɗin da ba ta dace ba zai sa kabu ɗin walda ya kasa cimma tasirin kariya ko ma da gaske babu wani sakamako na kariya ko kuma yana da mummunan tasiri akan samuwar kabu na walda;
2) Busa iskar garkuwar gas zai yi wani tasiri akan shigar walda, musamman lokacin walda siraran faranti, zai rage shigar walda.
Nau'in iskar gas mai kariya
Gas ɗin kariya da aka fi amfani da su don waldawar Laser galibi sun haɗa da N2, Ar, He, da kayan aikinsu na zahiri da na sinadarai sun bambanta, don haka tasirinsu akan walda shima ya bambanta.
Nitrogen N2
Farashin shine mafi arha, amma bai dace da walda wasu bakin karfe ba.Ƙarfin ionization na N2 yana da matsakaici, sama da na Ar kuma ƙasa da na Shi.A ƙarƙashin aikin laser, digiri na ionization shine matsakaici, wanda zai iya rage samuwar girgijen plasma kuma yana haɓaka ƙimar amfani da laser mai inganci.Nitrogen zai iya amsawa ta hanyar sinadarai tare da aluminum gami da carbon karfe a wani zafin jiki don samar da nitrides, wanda zai kara raguwa na walda, rage taurin, kuma yana da mummunar tasiri akan kayan aikin injiniya na haɗin gwiwa.Saboda haka, ba a ba da shawarar yin amfani da nitrogen ba.Aluminum gami da carbon karfe welds ana kiyaye su.
Nitride da aka samar ta hanyar sinadarai tsakanin nitrogen da bakin karfe na iya ƙara ƙarfin haɗin gwiwar walda, wanda zai taimaka inganta kayan aikin walda.Don haka, ana iya amfani da nitrogen a matsayin iskar garkuwa lokacin walda bakin karfe.
Argon Ar
Farashin yana da rahusa, yawancin ya fi girma, kuma tasirin kariya ya fi kyau.Fuskar walda ɗin ya fi santsi fiye da iskar helium, amma yana da sauƙi ga ionization na ƙarfe na ƙarfe mai zafi.Hankali sosai.Ƙarfin ionization na Ar yana da ƙananan ƙananan, kuma digiri na ionization yana da girma a ƙarƙashin aikin laser, wanda ba shi da amfani don sarrafa samuwar girgije na plasma, kuma zai sami wani tasiri akan ingantaccen amfani da Laser.Duk da haka, aikin Ar yana da ƙasa sosai kuma yana da wahala a yi mu'amala ta hanyar sinadarai tare da karafa na gama gari.Kudin Ar ba shi da yawa.Bugu da ƙari, yawan Ar ya fi girma, wanda ke da amfani don nutsewa zuwa saman tafkin walda, kuma zai iya kare tafkin walda, don haka za'a iya amfani dashi azaman iskar kariya ta al'ada.
Helium Ya
Farashin ya fi tsada, amma tasirin shine mafi kyau, don haka laser zai iya wucewa kai tsaye kuma ya isa saman kayan aikin ba tare da an katange shi ba.Ƙarfin ionization na Shi shine mafi girma, kuma digiri na ionization yana da ƙasa sosai a ƙarƙashin aikin laser, wanda zai iya sarrafa samuwar girgijen plasma sosai.Laser na iya yin aiki akan ƙarfe da kyau, kuma aikin Shi yana da ƙasa sosai, kuma a zahiri ba ya amsawa da ƙarfe.Yana da kyau garkuwa gas ga walda seams, amma farashin Ya yi yawa.Gabaɗaya, samfuran da ake samarwa da yawa ba za su yi amfani da wannan iskar ba.Gabaɗaya ana amfani da shi don bincike na kimiyya ko samfuran da ke da ƙarin ƙima.
Hangao Tech (SEKO Machinery) yana da fiye da shekaru 20 na gwaninta a cikin bakin karfe masana'antu bututu samar line tube yin inji masana'antu masana'antu.Ƙungiyar R & D balagagge da masu fasaha na taro za su gudanar da cikakken kewayon gyare-gyare da kuma tabbatar da maimaitawa akan kowane layin samarwa kafin jigilar kaya, don haɓaka kayan aiki.Ƙayyadad da inganci kuma rage wahalar shigarwa da cirewa daga baya ga abokan ciniki.
