Hydraulic Hose Pull-Out Failure: Classic Crimping Mistake (Nrog Cov Ntawv Pom Zoo)

Koj puas tau ntsib qhov xwm txheej ntxhov siab thiab txaus ntshai no? Lub hydraulic hose sib dhos ua tsis tau zoo, nrog lub hose rub tawm ntawm qhov sib txuas, raws li qhia hauv daim duab hauv qab no. Qhov no yog ntau tshaj li qhov tsis yooj yim; nws yog ib qho kev qhia meej ntawm qhov tsis ua haujlwm tseem ceeb hauv cov txheej txheem hose sib dhos uas tuaj yeem ua rau raug nqi qis thiab muaj kev nyab xeeb loj.

Hom tsis ua hauj lwm tshwj xeeb no taw qhia ncaj qha rau ib qho teeb meem tseem ceeb: txheej txheem crimping tsis raug.

Lub hauv paus ua rau: Ib qho tsis ua tiav Mechanical Lock

Hauv cov ntsiab lus yooj yim, lub tes tsho hlau (ferrule) tsis yog crimped nrog txaus quab yuam los yog precision los tsim ib tug ruaj khov, siab-zog mechanical interlock nrog hose lub hau npog thiab sab hauv hlau braid. Thaum siv lub zog los yog lub cev nruj, lub hose tsuas yog tawm.

Raws li cov ntaub ntawv pov thawj hauv daim duab - qhov twg cov hose tau muab tshem tawm kom huv, nthuav tawm cov hlau tsis muaj kev puas tsuaj - qhov laj thawj tseem ceeb yog yuav luag tsis txaus compression thaum lub sij hawm crimping.

Cia peb rhuav tshem cov laj thawj feem ntau rau qhov ua tsis tiav, los ntawm feem ntau mus rau qhov tsawg kawg nkaus:

1. Tsis raug Crimping Parameters (Qhov feem ntau culprit)

Qhov no tshwm sim thaum lub sijhawm ua haujlwm crimping nws tus kheej.

• Tsis txaus Crimp Diameter: Lub tshuab crimping tau teem rau compress lub tes tsho mus rau ib txoj kab uas hla uas loj dhau. Qhov no ua rau tsis txaus 'tom' rau hauv lub hose, tsis tuav lub braid reinforcing securely.

• Kev Xaiv Tsis Zoo Tuag: Siv tsis raug crimping tuag rau qhov tshwj xeeb hose thiab coupling ua ke yuav lav qhov tsis tsim nyog crimp.

2. Kev ua haujlwm yuam kev & teeb meem khoom siv

• Tsis txaus Hose Insertion: Lub hose tsis raug thawb tag nrho rau hauv lub coupling kom txog rau thaum lub raj hauv qab tawm ntawm lub xub pwg coupling. Yog hais tias lub crimp tsis siv rau lub coupling lub serrated 'grip cheeb tsam,' kev twb kev txuas yuav tsis muaj zog.

• Hnav los yog Misaligned Tuag: Hnav-tawm crimping tuag tuaj yeem tsim qhov tsis sib xws, tawm hauv qhov tsis muaj zog. Misaligned tuag siv lub siab tsis raug, cuam tshuam qhov kev ncaj ncees ntawm kev sib txuas.

3. Cov teeb meem ntawm cov khoom thiab cov khoom

• Mismatched Cheebtsam: Siv ib tug coupling los yog lub tes tsho tsis tau teev tseg rau cov hom hose tshwj xeeb yuav ua rau muaj teeb meem compatibility, raws li qhov ntev thiab kam rau ua txawv.

• Hard / Slippery Hose Npog: Ib qho txawv txav los yog du sab nrauv ntawm lub hose tuaj yeem txo kev sib txhuam thiab ua rau rub tawm, txawm tias zoo li zoo li crimp.

Yuav Ua Li Cas Tiv Thaiv Hose Pull-Out Failures

Kev tiv thaiv yeej ib txwm zoo dua kev kho. Txhawm rau kom ntseeg tau thiab muaj kev nyab xeeb hose sib dhos, ua raws li cov kev coj ua zoo tshaj plaws no:

1. Ua raws li Chaw Tsim Tshuaj Specifications: Ib txwm siv lub crimp txoj kab uas hla thiab kam rau ua tau teev tseg los ntawm lub coupling chaw tsim tshuaj paus. Ntsuas qhov kawg crimp txoj kab uas hla nrog lub caliper.

2. Txheeb xyuas qhov tob tob: Ua ntej crimping, nco ntsoov xyuas tias lub hose tau zaum kawg ntawm lub xub pwg sib txuas. Nrhiav cov cim ntxig rau ntawm qhov txuas txuas.

3. Khaws Koj Cov Khoom Siv: Ua haujlwm tsis tu ncua thiab ntsuas koj lub tshuab crimping. Tshawb xyuas tuag rau hnav thiab tsim kua muag.

4. Siv Matched Cheebtsam: Tau qhov twg los koj hose, couplings, thiab ferrules raws li ib tug matched teem los ntawm reputable lwm tus neeg los xyuas kom meej compatibility.

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Daim Ntawv Ceeb Toom Txog Kev Nyab Xeeb Tseem Ceeb

Lub hose sib dhos uas ua tsis tau raws li qhov no yuav tsum tau muab pov tseg tam sim ntawd. Tsis txhob sim rov crimp lossis rov siv dua. Kev tsis ua haujlwm nyob rau hauv siab tuaj yeem tso cov kua dej hydraulic ntawm qhov nrawm nrawm, ua rau muaj kev raug mob hnyav, hluav taws kub hnyiab, thiab khoom puas tsuaj. Koj qhov kev nyab xeeb yog qhov tseem ceeb.

Kev saib xyuas kom zoo, kev cob qhia kom raug, thiab siv cov khoom siv zoo yog cov ncej uas tsis muaj kev sib tham ntawm kev nyab xeeb thiab ua haujlwm zoo.

Rau kev txhawb nqa kev tshaj lij thiab cov khoom siv hydraulic zoo, hu rau:
YUYAO RUIHUA HARDWARE FactorY

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Kab lus no muab kev qhia dav dav. Nco ntsoov sab laj cov ntaub ntawv tshwj xeeb los ntawm koj lub hose thiab coupling manufacturers kom paub meej cov lus qhia.