Masu Matse Iska

Masu ƙara iska suna da matuƙar muhimmanci a cikin injiniyan tushe mai zurfi, suna ba da iska mai matsa lamba don haƙo, gina, da kuma cire ruwa wanda ke da alaƙa da ginin bango na diaphragm, labule na katsewa, da sauran tsarin shinge na ƙasa. A cikin mahallin Bango na Kasa da Labule na Katsewa, masu ƙara iska suna bayar da ƙarfin motsi ga kayan aikin haƙo da kuma sanya kayan, suna mai da su muhimman ga nasarar aikin inda hanyoyin da ke dogara da matsa lamba suka fi yawa. A cikin ginin bango na diaphragm, masu ƙara iska suna samar da iska mai matsa lamba ga kayan aikin ɗaukar pneumatic, tsarin haƙo na juyawa, da kayan aikin haƙo na iska da ake amfani da su don ci gaba da haƙo da cire ƙasa daga zurfin da ya wuce. Don shigar da labule na katsewa, musamman a cikin aikace-aikacen jet grouting da haɗa ƙasa, masu ƙara suna bayar da iska mai matsa lamba mai ƙarfi wanda ke da mahimmanci don sa ƙasa ta zama ruwa da kuma shigar da kayan haɗin gini tare da sarrafa shiga da ƙarfin haɗawa. Bugu da ƙari, a cikin ginin sandar secant da tangent, masu karya pneumatic da hammers masu tasiri suna dogara da isasshen iskar da aka bayar don gudanar da ayyukan sandar jere. Hakanan ana amfani da masu ƙara iska don cire ruwa daga wuraren tara ruwa na wucin gadi, cire siminti na pneumatic, da kuma matsa lamba na kayan aiki yayin shigar da bango na shinge. Ka'idar aiki tana dogara ne akan masu ƙara iska na juyawa ko na reciprocating waɗanda ke jan iska daga yanayi, suna matsa ta zuwa matsa lamba da ake buƙata (yawanci 6–25 bar don yawancin aikin tushe mai zurfi), sannan suna bayar da gudu mai ɗorewa ta hanyar hanyoyin rarrabawa zuwa kayan aikin pneumatic. Masu daidaita matsa lamba da masu raba danshi a ƙasa suna kare kayan aiki da kuma kula da daidaiton aikin. Don aikace-aikacen haƙo da jeting, daidaiton matsa lamba yana da matuƙar mahimmanci; don cire ruwa da aikin kayan aiki, bayar da ƙayyadadden ƙima (wanda aka auna a cikin cubic meters a kowace minti) shine abin da ke tantance. Masu ƙara suna buƙatar bayar da isasshen gudu don hana kayan aikin tsayawa da kuma kula da ƙimar haƙo ko gina da aka tsara ta hanyar ƙayyadaddun ƙira. Tsarin kayan aiki yana bambanta daga na'urorin motsa jiki na diesel (70–600 kW) da aka sanya a kan trailers ko masu jigilar kaya don wurare masu nisa, zuwa masu ƙara iska na lantarki don aikace-aikacen birni. Masu ƙara iska na juyawa suna mamaye saboda inganci mafi kyau, bayar da ci gaba, da kuma ƙarancin kulawa idan aka kwatanta da ƙira na reciprocating. Yawancin tsarin suna haɗa da na'urorin mataki guda ɗaya don matsa lamba mai matsakaici da kuma tsarin matakai biyu don jeting mai matsa lamba mai ƙarfi da ayyukan tasiri. Ikon tanki (yawanci 500–3,000 liters) yana rage canje-canje na matsa lamba yayin lokutan buƙata mai ƙarfi, yana rage yawan juyawa na masu ƙara. Ka'idodin zaɓi sun haɗa da buƙatar matsa lamba na fitarwa, ƙimar gudu (wanda aka daidaita da ƙayyadaddun kayan aiki a ƙasa), samuwar tushen wutar lantarki, samun damar shafin, iyakokin hayaniya, da ingancin amfani da mai. Masu sana'a suna kimanta alaƙar wutar zuwa gudu don inganta farashin aiki da tabbatar da cewa masu ƙara suna cika buƙatun juyawa na jeting mai ɗorewa ko ayyukan tasiri na lokaci-lokaci. Yanayin muhallin—zazzabi, tsawo, danshi na dangi—na shafar aikin kuma dole ne a yi la'akari da su a cikin ƙayyadaddun kayan aiki don tabbatar da isasshen fitarwa. Ka'idodin da ke kula da aikin masu ƙara suna haɗa da ISO 1217 (gwajin karɓa da auna ƙima), ISO 2789 (rarraba aikin masu ƙara), da kuma umarnin injiniya masu dacewa don takardar shaidar tsaro. Masu kwangila na Turai suna tunanin DIN 6271 don halayen aikin masu ƙara na reciprocating, yayin da tankunan matsa lamba ke bin buƙatun takardar shaidar PED (Umarnin Kayan Matsa Lamba) 2014/68/EU.