Muaj ntau txhiab tus laj thawj uas lub hose hydraulic tuaj yeem ua tsis tiav, tab sis feem ntau, feem ntau cov kev ua tsis tiav yuav raug zam nrog kev ceev faj kom raug. Txij hnub no thiab txij li thaum, Peb tab tom yuav los qhia txog yim qhov laj thawj feem ntau ntawm cov hose tsis ua haujlwm thiab yuav ua li cas tiv thaiv lawv, Hnub no peb yuav los qhia txog ib qho laj thawj ua rau hydraulic hose tsis ua haujlwm.

1.  Hose Tube Erosion

Hydraulic hose raj yaig feem ntau ua rau sab nraud to, uas yog ib qho teeb meem loj rau hydraulic hose ib txwm ua haujlwm. Tube erosion feem ntau yog tshwm sim los ntawm ib tug concentrated high-ceev kwj ntawm cov kua los yog me me hais nyob rau hauv cov kua. Cov xub liab hauv daim duab taw tes rau qhov pib ntawm kev yaig.

Txhawm rau kom tsis txhob muaj lub raj yaig, siv Hose Products Division lub peev xwm nomogram los txiav txim siab qhov loj hose raws li qhov kev pom zoo tshaj plaws. Tsis tas li ntawd, nco ntsoov tias lub hose sib dhos tsis khoov dhau nruj heev rau kev ntws thiab cov kua nruab nrab tsis dhau abrasive rau lub raj sab hauv ntawm lub hose. Nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li qhov siab tshaj plaws khoov vojvoog tau sau tseg hauv engineering specifications rau txhua hose, nrog rau txoj kab uas hla, thaum lub sij hawm sib dhos txheej txheem.  

Tom qab koj yuav hydraulic hose R1AT R2AT 1SC 2SC 4SH 4SP 1ST 2ST thiab lwm yam hydraulic hose, uf muaj tsis ntseeg txog peb hydraulic hose khoov vojvoog, Thov koj xav tiv tauj peb. Peb cov neeg muag khoom thiab cov kws ua haujlwm yuav muab peb cov ntaub ntawv hydraulic hose rau koj los ua cov hose sib dhos hauv txoj kev. Peb tuaj yeem muab kev txhawb nqa rau kev ua haujlwm hydraulic hose thiab hose los ua ke. Vim peb muaj cov engineers saum toj kawg nkaus. Hais txog hydraulic hoses, Feem ntau peb cov neeg siv khoom muaj kev paub zoo siv, thiab yog tias koj xav tau, thov hu rau peb ncaj qha, peb zoo siab los qhia peb cov khoom muag kub nrog koj, thiab kev txhawb nqa ntawm koj lub lag luam hose.

Att1 Flow Capacities ntawm Kev Pom Zoo Flow Velocities

2. Cov kua dej sib xws

Tsis yog tag nrho cov kua thiab hydraulic hoses tau tshaj. Yog tias cov kua dej tsis sib haum yog siv nrog lwm qhov zoo tshaj plaws hose, nws tuaj yeem ua rau lub hose pib tawg ntawm sab hauv, o, thiab delaminate. Yog hais tias lub hose disintegrates thiab xau, cov kab mob loj heev rau cov hydraulic system tuaj yeem tshwm sim.

Nco ntsoov tias tag nrho cov hydraulic hoses hauv kev siv yog sib xws nrog cov kua uas khiav los ntawm lawv.

Lub hose koj xaj yuav tsum sib haum nrog cov kua uas tau xa mus. Xyuas kom tseeb tias cov kua dej tsis yog tsuas yog sib haum nrog lub raj sab hauv, tab sis kuj yog lub hau npog, fittings, thiab txawm tias O-rings. Kom paub meej tias koj qhov nruab nrab yog sib xws

Att2 Tshawb xyuas hose cov tshuaj tiv thaiv kab mob  

3. Dry 3. Cov pa  / hnub nyoog 3. Cov pa

Lub raj sab hauv ntawm cov hoses tuaj yeem tsim muaj ntau cov kab nrib pleb me me vim muaj hnub nyoog lossis cov pa qhuav. Hom kev ua tsis tiav no qee zaum nyuaj rau pom vim tias lub hose yuav hloov tau yooj yim, txawm li cas los xij yuav muaj cov tsos mob ntawm sab nraud. Feem ntau, tsis muaj cov cim qhia txog kev tawg ntawm lub hose hauv qab fittings.

Txhawm rau kom tsis txhob muaj teeb meem huab cua qhuav lossis hnub nyoog, paub meej tias koj lub hose raug ntsuas rau huab cua qhuav heev. Hoses nrog cov raj sab hauv ntawm PKR lossis EPDM roj hmab yog nyiam rau cov ntawv thov no.Los yog ua tus pin prick ntawm npog roj hmab.

 4. Kev puas tsuaj

Hydraulic hoses tau muab tso rau hauv daim ntawv thov nruj txhua hnub, uas thaum kawg ua rau lawv tus xov tooj hu. Yog tias tsis tau tshuaj xyuas tas li, kev puas tsuaj tuaj yeem ua rau lub hose sib dhos tawg thiab xau. Kev rub tawm ntau dhau ntawm lub hose tiv thaiv ib qho khoom siv sab nraud lossis lwm lub hose tuaj yeem hnav lub hau thiab thaum kawg cov txheej txheem ntxiv.

Lub hau yog tsim los tiv thaiv lub hose, yog li cov cim qhia ntawm kev puas tsuaj rau lub hau lossis cov txheej txheej yuav tsum ceeb toom koj tias qee yam tsis raug.

Yuav kom txo qis kev puas tsuaj, qee qhov hoses muaj cov yas ntxiv rau cov khoom uas ua rau lub hau npog. Yog tias muaj cov teeb meem tshwj xeeb, siv lub hnab yas los yog lub tes tsho nylon los tiv thaiv lub hose.

5. Kub kub thiab kub laus

Thaum cov hoses raug rau qhov kub thiab txias, lawv pib poob lawv qhov yooj thiab khov. Cov kub kub ua rau cov plasticizers nyob rau hauv lub elastomeric puab raj tawg, uas ces hardens thiab pib tawg. Raws li lub sijhawm dhau mus, cov kab nrib pleb tuaj yeem ncav cuag sab nraud ntawm lub hose. Yog tias koj tshem lub hose thiab nws ua rau lub suab tawg thaum koj khoov nws los yog nws tseem nyob rau hauv ib qho kev khoov, ces qhov teeb meem yog tshav kub laus.

Txhawm rau txo qhov cuam tshuam ntawm kev laus thaum tshav kub kub, tsis txhob khiav cov hoses los ntawm qhov kub thiab txias thiab xyuas kom meej tias cov hoses raug ntsuas rau qhov tsim nyog ua haujlwm kub. Yog tias qhov kub tsis tuaj yeem zam tau, xav txog kev siv cov cua sov tiv thaiv cov hoses.

6.  Yam tsawg kawg khoov vojvoog

Thov them ntau xim rau lub  vojvoog khoov , kom tsis txhob muaj teeb meem hydraulic hose kinking.

Hose cov rooj sib txoos tuaj yeem ua tsis tau sai yog tias qhov qis qis qis qis tsis tau raws li. Hauv daim duab no, nws pom tseeb tias lub raj thiab npog lub cev ripped sib nrug ntawm sab nraud ntawm qhov khoov, sau tseg los ntawm cov xub liab. Lub voj voog xiav qhia qhov twg lub raj thiab lub hau npog yog buckled ntawm sab hauv ntawm qhov khoov.  

Nyob rau hauv lub tshuab nqus tsev los yog suction daim ntaub ntawv, yog hais tias tus khoov vojvoog yog tshaj, lub hose yuav zoo li nyob rau hauv qhov chaw khoov. Qhov no yuav cuam tshuam los yog txwv tsis pub khiav. Yog tias qhov khoov hnyav txaus, lub hose yuav kink. Txhawm rau tiv thaiv qhov qis qis qis qis qis hose tsis ua haujlwm, muab ob npaug rau-kos qhov pom zoo khoov vojvoog. Hloov cov hose sib dhos thiab hloov txoj kev, qhov ntev, los yog fittings kom xa cov hose nyob rau hauv qhov tsawg kawg nkaus khoov vojvoog yog tias lawv tsis ua raws.

7. Kev sib dhos tsis raug

Thaum lub hose sib dhos tsis zoo sib dhos, nws tuaj yeem tsim qhov xwm txheej txaus ntshai heev.

Thaum cov hoses raug txiav kom loj, lawv yuav tsum tau ua tib zoo ntxuav thiab yaug kom tsis txhob muaj kab mob los ntawm cov khib nyiab uas tau tso tseg. Lub raj sab hauv yuav tsum huv li sai tau, thiab qhov kawg ntawm cov hoses yuav tsum tau clamped tom qab cov fittings tau crimped rau hauv qhov chaw.

Fittings yuav tsum tau thawb rau tag nrho kom ua tau raws li qhov pom zoo tso qhov tob. Yog hais tias lub hose insertion qhov tob tsis tau raws li, fittings yuav tshuab tawm, tawm hauv lub hose ua tsis tau tejyam. Qhov kawg tuav hauv lub plhaub haum yog qhov tseem ceeb rau kev tuav lub zog.

8.Po or Routing

Lwm qhov laj thawj tseem ceeb ntawm hydraulic hose tsis ua haujlwm yog qhov tsis zoo. Tsis txhob khiav lub hose los ntawm qhov chaw muaj peev xwm abrasive los yog ib qho pivot point. Tsis txhob xa cov hoses hla qhov chaw kub tshwj tsis yog tias tsis muaj lwm txoj hauv kev. Ua tib zoo saib xyuas tias qhov tsawg kawg nkaus khoov vojvoog tau ntsib kom tsis txhob buckling, kinks, thiab tsis ua haujlwm.

Yog hais tias lub hose zoo li yuav muaj ntau qhov kev txav mus los, xav txog kev siv lub viav vias ntawm qhov kawg ntawm nws. Nyob rau hauv luv luv, siv lwm txoj kev, ntev hoses, los yog txawv fittings raws li xav tau thiab npaj cov routing uas yuav ua rau tsawg kawg yog abrasions los yog khoov.