Masu Matse Iska

Masu haɗa iska suna wakiltar kayan aiki masu mahimmanci a cikin injiniyan tushe mai zurfi, suna ba da iskar da aka matsa don tsarin pneumatic wanda ke da matuƙar mahimmanci ga daidaiton ƙasa, shigar da katangar katako, da ayyukan gyaran ƙasa. Waɗannan tsarin suna bayar da matsa lamba mai sarrafawa don samar da kayan aiki, kayan aiki, da hanyoyin da suka zama wajibi ga ginin tushe mai zurfi na zamani, musamman a cikin aikace-aikacen da suka shafi katangar diaphragm, katako masu tsawo, katangar takarda, da ayyukan jet grouting. Babban rawar da tsarin matsa iska ke takawa a cikin aikin tushe mai zurfi yana haɗa da fannonin aiki da yawa. Hammers da breakers na pneumatic da ake amfani da su yayin ginin katangar katako da aikin haɗa ƙasa da siminti suna dogara da iskar da aka matsa mai inganci. Bugu da ƙari, masu haɗa iska suna aiki azaman tushen matsa lamba ga tsarin ƙarfafawa da ake amfani da su a cikin aikace-aikacen grouting na musamman, rage ƙura yayin aikin hakowa, da kuma hanyoyin taimakon iska don masu jujjuyawa na casing da ake amfani da su a cikin ginin katangar diaphragm. A cikin fasahar haɗa ƙasa a wurin (MIP) da haɗa ƙasa mai zurfi (DSM), iskar da aka matsa tana motsa motoci na pneumatic da ke ƙarfafa kayan haɗa da kuma sauƙaƙe aikin gyaran ƙasa wanda ke buƙatar ci gaba da samar da babban ƙima. Aikace-aikace na musamman a cikin ginshikan jet grouting da katangar ƙasa-bentonite suna dogara da daidaiton sarrafa matsa lamba don ingantaccen ingancin magani a cikin zurfin zurfi daban-daban. A cikin aiki, tsarin matsa iska suna aiki ta hanyar hanyoyin canza ko matsa lamba na dindindin. Masu haɗa iska na piston masu jujjuyawa, wanda shine mafi yawan nau'in a cikin aikin tushe, suna matsa iska a cikin lokacin shigarwa da fitarwa, suna bayar da matsa lamba wanda yawanci ke tsakanin 7 zuwa 25 bar dangane da bukatun aikace-aikace. Masu haɗa iska na rotary screw suna bayar da gudu mai ci gaba tare da inganci mai kyau don ayyukan da suka ɗauki lokaci, wanda aka saba amfani da su a cikin manyan ayyukan grouting da haɗawa. Masu haɗa iska na centrifugal, wanda ake amfani da su kadan a cikin aikin tushe, suna bayar da ƙarfin ƙarfin ƙima don aikace-aikace na musamman. Dukkanin tsarin suna haɗa da cire danshi, tacewa, da sarrafa matsa lamba don tabbatar da tsawon rayuwar kayan aiki da ingancin aiki. Masu ajiya na matsa lamba suna adana iskar da aka matsa, suna daidaita samarwa da kuma karɓar canje-canje na buƙatu da ke cikin aikin kayan aikin pneumatic na lokaci-lokaci. Tsarin kayan aiki yana bambanta dangane da yanayin aiki. Masu haɗa iska na diesel masu ɗaukar hoto (200–600 CFM) suna dacewa da ayyukan motsi da wuraren da aka takaita kayan aiki. Kayan aiki masu motsa jiki (800–2000+ CFM) suna aiki azaman babban tushen samarwa ga manyan kamfen na hakowa. Masu haɗa iska na matakai biyu suna inganta inganci yayin ayyukan da suka ɗauki lokaci wanda ke buƙatar matsa lamba mai ci gaba. Na'urorin raba danshi da tacewa suna wakiltar muhimman kayan haɗi da ke kare kayan aiki na ƙasa da tabbatar da ingancin samfur a cikin aikace-aikacen grouting na daidaito. Ka'idodin zaɓin tsarin matsa iska sun haɗa da buƙatar matsa lamba (bar), ƙimar gudu na volumetric (CFM/m³/min), samuwar tushen wutar lantarki, iyakokin motsi na shafin, da buƙatun lokacin aiki. Masu kwangila suna tantance jimlar farashin mallaka, wanda ya haɗa da amfani da mai, lokutan kulawa, da maimaitawar kayan aiki don ayyukan da suka zama wajibi. La'akari da yanayi suna ƙara tasiri kan zaɓin zuwa na'urorin da aka kunna da wutar lantarki ko tsarin da ke da ingantaccen sarrafa fitarwa. Amintacce da samuwar sabis a wuraren aikin suna tantance yanke shawarar samun kayan aiki. Ka'idojin da suka dace da tsarin iskar da aka matsa sun haɗa da ISO 8573-1 (rarraba ingancin iskar da aka matsa), EN 60204-32 (tsaro na tsarin pneumatic), da PED 2014/68/EU (dokar kayan aikin matsa lamba). Takaddun shaida na kayan aiki bisa ga EN 12622 don tsaron kayan haɗin pneumatic da bin ka'idojin ATEX (don yanayi masu yiwuwar fashewa) suna kafa tsammanin bin doka na asali ga masu samar da kayan tushe da ke aiki a kasuwannin da aka tsara.