Q: Dab tsi yog hydraulic haum?
A: Hydraulic fittings yog dav siv nyob rau hauv tsheb, engineering machinery, siv cov khoom siv thiab lwm yam lag luam ntawm hydraulic piping system. Lawv txuas cov hydraulic sib txawv (twj, valve, hydraulic lub cev muaj zog, hydraulic lub tog raj kheej) los tsim lub voj kaw. Qhov zoo ntawm cov yeeb nkab hydraulic muaj feem xyuam rau kev nyab xeeb thiab kev ua haujlwm ntawm tag nrho cov hydraulic system.
Q: Qhov twg siv hydraulic fittings?
A: Hydraulic fittings yog siv los txuas lub hydraulic hose rau cov khoom xws li hydraulic thooj voos kheej kheej, kav, raj, los yog ntau hom hydraulic hoses. Qhov sib txawv ntawm hydraulic fittings tso cai rau cov kua dej ntws, hloov nws cov kev taw qhia, hloov, los yog sib tov.
Q: Yuav ua li cas rau nruab hydraulic fittings?
A: Pib los ntawm kev xaiv qhov tsim nyog haum rau koj daim ntawv thov thiab txiav lub hose mus rau qhov ntev ntev. Ntxig lub hose rau hauv qhov haum thiab crimp lub hose. Ntxuav lub rooj sib txoos kom ntseeg tau tias cov khib nyiab tsis nkag mus rau hauv qhov system.
Q: Yuav ua li cas kaw hydraulic fittings?
A: Hydraulic fittings yog tus kheej-sealing, xws li SEA flanged fittings, kaw los ntawm kev siv o-ring, los yog los ntawm kev siv xov sealant.
Q: Kuv yuav txheeb xyuas cov hydraulic fittings li cas?
A: Kauj Ruam 1: Reusable lossis ruaj khov? Puas yog qhov haum reusable lossis ruaj khov?
Kauj Ruam 2: Txheeb xyuas qhov xaus thiab qhov chaw nres nkoj sib txuas.
Kauj Ruam 3: Txheeb xyuas txoj kev sib khi. .
Kauj Ruam 4: Saib cov qauv tsim.
Q: Koj siv dab tsi rau hydraulic fittings?
A: Muaj cov hauv paus ntsiab lus hauv kev kaw hydraulic fittings. Hauv luv luv, nws zoo siv Teflon daim kab xev ntawm NPT xov thiab Loctite 5452 xov sealant ntawm NPT lossis JIC fittings. Txawm li cas los xij, tsis tas yuav siv txhua hom sealant ntawm JIC 37-degree flare fittings thiab feem ntau O-ring txuas.
Q: Dab tsi yog qhov nrov tshaj plaws hydraulic fittings?
A: Hloov chaw, ib lub foob raug tsim thaum ob lub rooj sib txoos flared lub rooj zaum (txiv neej thiab poj niam) koom ua ke. JIC fittings, tseem hu ua flare fittings, SAE 37-degree tube fittings thiab SAE J514 fittings yog hom nrov tshaj plaws ntawm hydraulic fittings nyob rau hauv America thiab feem ntau interchangeable nrog AN fittings.
Q: Kuv yuav ua li cas thiaj paub tias qhov loj hydraulic haum kuv muaj?
A: (1) Ntsuas qhov ntev. Siv cov xov pitch gauge, tsuas yog tso cov hniav ntsuas ntawm cov xov kom txog thaum pom pom zoo.
(2) Txiav txim siab sab nraud. Sab nraud txoj kab uas hla (los yog txiv neej xov) ntawm ib tug haum yog txiav txim nrog kev pab los ntawm callipers.
(3) Xam cov kab hauv qab. Sab hauv txoj kab uas hla (los yog poj niam xov) kuj ntsuas nrog callipers.
(4) Ntsuas qhov ntsuas qhov ntsuas. Cov xov suab ntsuas ntsuas qhov kev ncua deb ntawm threads.
(5) kwv yees lub kaum sab xis. Siv lub protractor los txiav txim lub kaum sab xis ntawm qhov haum.
Q: Kuv puas tuaj yeem siv hydraulic fittings?
A: Yog tias qhov haum pom tau zoo thiab tau raug kho kom raug, nws tuaj yeem rov qab siv tau zoo. Tab sis ua ntej rov siv cov fittings, lawv yuav tsum tau ntxuav kom huv si kom tsis txhob muaj cov khib nyiab los yog cov av tuaj yeem ua rau xau.
Q: Yuav tsum nruj npaum li cas hydraulic haum?
A: Thaum ua tiav, nruj cov txiv ntoo kom txog thaum nws "nrawm" tiv thaiv lub tshuab ntxhua khaub ncaws thiab o-ntiv nplhaib, nrog cov txiv ntoo ua snug nrog kev xav ntawm cov hlau-ntawm-hlau hauv tsawg dua ib lub kiv puag ncig. Over-tightening ua rau muaj ntau qhov xau raws li qis-tightening.
Q: JIC txhais li cas hauv hydraulic fittings?
A: JIC (los yog Koom Haum Kev Lag Luam Sib Koom Tes) fittings, txhais los ntawm SAE J514, yog compression fittings machined nrog 37 degree flare zaum saum npoo thiab cov xov sib txuas. Lawv feem ntau tsim nyob rau hauv nickel alloys, tooj dag, carbon & stainless hlau. JIC Fitting hydraulic txuas yog muaj nyob rau hauv feem ntau cov kua fais fab system.
Q: Dab tsi yog qhov zoo tshaj plaws hydraulic haum?
A: Hlau Hydraulic Fittings - cov hom fittings no yog ua los ntawm cov hlau alloys uas txhais tau hais tias lawv nyob deb dua li lawv cov khoom yas. Piv txwv li, carbon steel fittings tuaj yeem tiv taus kub ntawm -53 degree mus txog 260 degree .
Q: Dab tsi yog qhov nrov tshaj plaws hydraulic fittings?
A: Hloov chaw, ib lub foob raug tsim thaum ob lub rooj sib txoos flared lub rooj zaum (txiv neej thiab poj niam) koom ua ke. JIC fittings, tseem hu ua flare fittings, SAE 37-degree tube fittings thiab SAE J514 fittings yog hom nrov tshaj plaws ntawm hydraulic fittings nyob rau hauv America thiab feem ntau interchangeable nrog AN fittings.
Q: Qhov txawv ntawm L thiab S hydraulic fittings yog dab tsi?
A: Fittings yog tsim nyob rau hauv 3 hom series, S, L thiab LL series, uas yog siv los txheeb xyuas cov fittings dav, S raws li kev kub siab, L raws li lub teeb siab thiab LL raws li lub teeb siab heev.
Q: Lub npe ntawm hydraulic fittings yog dab tsi?
A: Muaj peb yam tseem ceeb ntawm hydraulic hose fittings: O-ring, lub kaum sab xis mated, thiab tapered thread connectors. Lwm hom yog siv nyob rau hauv txawv thiab tshwj xeeb daim ntawv thov, tab sis cov no yog peb feem ntau.
Q: Koj puas xav tau Teflon daim kab xev ntawm hydraulic fittings?
A: Muaj cov hauv paus ntsiab lus hauv kev kaw hydraulic fittings. Hauv luv luv, nws zoo siv Teflon daim kab xev ntawm NPT xov thiab Loctite 5452 xov sealant ntawm NPT lossis JIC fittings. Txawm li cas los xij, tsis tas yuav siv txhua hom sealant ntawm JIC 37-degree flare fittings thiab feem ntau O-ring txuas.
Q: Puas yog hydraulic fittings xav tau sealant?
A: Cov yeeb nkab "tso raug" rau hydraulic haum yog cov xov dryseal. Lawv xav tau lubrication kom paub tseeb tias tsim nyog, tab sis yuav tsum tsis txhob yuav cov sealant. Feem ntau ntawm cov yeeb nkab dopes nrog teflon dispersion ua rau cov roj nplua nyeem zoo.
Q: Dab tsi yog qhov zoo tshaj plaws Loctite rau hydraulic fittings?
A: Tsim los rau kev sib khi threaded fittings hauv hydraulic thiab pneumatic systems, cov khoom no tus cwj pwm thixotropic tso cai yooj yim ntawm kev siv.
Q: Kuv puas xav tau Teflon daim kab xev ntawm hydraulic fittings?
A: Muaj cov hauv paus ntsiab lus hauv kev kaw hydraulic fittings. Hauv luv luv, nws zoo siv Teflon daim kab xev ntawm NPT xov thiab Loctite 5452 xov sealant ntawm NPT lossis JIC fittings. Txawm li cas los xij, tsis tas yuav siv txhua hom sealant ntawm JIC 37-degree flare fittings thiab feem ntau O-ring txuas.
Q: Vim li cas hydraulic fittings thiaj li kim?
A: Kev ntsuas siab. Hydraulic hoses nrog kev ntsuas siab dua feem ntau xav tau kev txhawb nqa ntxiv thiab cov khoom tshwj xeeb, ua rau lawv kim dua.