Cov kav dej cam khwb cia hlau muaj cov npoo loj ntawm kev nyab xeeb, lawv raug kev nyuaj siab thaum ua haujlwm. Qhov no ua rau cov khoom lag luam thoob ntiaj teb, uas qhia tau tias lawv tuaj yeem siv tau ob qho tib si hauv kev tsim kho thiab kev lag luam.
Ntau yam ntawm cov kav hlau cam
Ntawm kev muag hnub no koj tuaj yeem nrhiav cov kav hlau cam kom thauj cov kua hauv qab los yog tsis muaj siab. Nws muaj peev xwm yuav cov khoom uas tsis muaj qhov (socketless) thiab lub qhov (socket) siab.
Yog tias koj pom cov kav dej cam khwb cia hlau nrog cov ntawv luv VChShG, qhov no qhia tau tias koj muaj cov khoom muaj zog nrog nodular graphite. Qhov kev sib xyaw ua ke no tso cai rau koj kom tau txais cov kav dej uas ruaj khov thiab du. Thaum lub sijhawm ua haujlwm, cov kab nrib pleb tsis tshwm sim rau lawv, lossis qhov tshwm sim ntawm qhov no tsawg heev. Yog tias peb sib piv cov lus piav qhia cam khwb cia hlau nrog grey, nws tuaj yeem raug sau tseg tias nws muaj qhov zoo ib yam li cov pa roj carbon steel. Xws li cov kav dej zoo kawg nkaus tiv thaiv kev cuam tshuam thiab qhia txog kev ua haujlwm ntevdabtsi yog khoov, ntxiv rau, lawv tsis raug corrosion rau lub sijhawm ntev. Koj tuaj yeem siv lawv nyob rau hauv yuav luag txhua yam, raws li cov khoom ntawm cov khoom no hloov tau zoo kawg nkaus.
Free-flow pipes ChK
Cov kav dej cam khwb cia hlau kuj tuaj yeem ua rau tsis muaj zog. Yog tias koj pom cov ntawv luv CHK, qhov no qhia tau hais tias cov kav dej yog ua los ntawm cov hlau cam grey. Hais txog lub zog, cov khoom lag luam zoo li no tsis zoo rau cov uas tau piav qhia saum toj no, yog li lawv tau siv qhov twg qhov system yuav tsis raug rau cov khoom muaj nqis.
Yog tias muaj qhov xav tau los muab cov khoom lag luam zoo, ces nws tsim nyog yuav cov khoom siv hluav taws xob. Lawv muaj qhov txuas ntxiv.
Cov kav dej tsis muaj zog tuaj yeem txuas nrog cov khoom yas. Ua ntej pib ua haujlwm, nws yog ib qho tsim nyog yuav tsum tau ntim cov roj hmab adapters ua nyob rau hauv daim ntawv ntawm cuffs. Lwm qhov txiaj ntsig ntxiv ntawm cov kav dej no yog qhov ua tau ntawm lawv qhov kev rhuav tshem thiab siv rau lwm qhov chaw.
SML kav dej
cam khwb cia hlau kav kav tej zaum yuav tsis muaj qhov (sockets). Yog tias koj pom cov ntawv luv SML, qhov no qhia tau hais tias cov khoom muaj pes tsawg leeg muaj ntau cov graphite. Nyob rau hauv cov txheej txheem ntawm cov kav dej, centrifugal casting tshuab yog siv. Los ntawm sab hauv, cov khoom yog coated nrog ib tug epoxy muaj pes tsawg leeg. Qhov no yog qhov tsim nyog txhawm rau txhawm rau tshem tawm qhov muaj peev xwm ntawm cov nyiaj tso cia thiab txhua yam nag lossis daus hauv qhov chaw sab hauv. Ntxiv rau, ntawmpiav qhia txog kev tiv thaiv muaj peev xwm ua kom muaj kev ruaj ntseg thiab ua neej nyob.
Pressure pipes CPR
Pig-hlau kav kav dej (GOST 6942-98) kuj tuaj yeem ua rau siab. Thaum koj pom cov ntawv luv CHNR, koj yuav tsum paub tias cov khoom muaj qhov (sockets). cam khwb cia hlau cov khoom lag luam tsis tau dhau los ua neeg nyiam txawm tias kev lag luam tsim cov yas niaj hnub thiab steel ntau dua. Nyob rau hauv lub luag hauj lwm ntawm lub ntsiab kom zoo dua ntawm cam khwb cia-hlau kav tshaj steel kav, impressive durability yuav txawv. Qhov no yog vim cam khwb cia hlau tsis xeb. Tab sis cam khwb cia hlau kuj tseem muaj qee qhov tsis zoo, feem ntau qhia hauv cov txheeb ze fragility ntawm cov khoom. Qhov xwm txheej no hauv qee kis tuaj yeem ua rau nyuaj rau kev teeb tsa.
Yog tias koj txiav txim siab siv cov kav dej cam khwb cia rau kev tso cov kav dej, lawv tus nqi yuav tsum txaus siab rau koj. Yog li, cov yeeb nkab nrog ib txoj kab uas hla ntawm 100 hli thiab qhov hnyav ntawm 24.9 kg yuav raug nqi 1213 rubles. Ua ntej yuav khoom, koj yuav tsum txiav txim siab ntev npaum li cas cov kav dej yuav xav tau. Nws tseem tsim nyog xav txog qhov muaj cov khoom sib txuas.
