Cov yeeb nkab dabtsi yog khoov: thev naus laus zis piav qhia, nta thiab cov hau kev

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Cov yeeb nkab yas yog cov khoom siv PVC nrog cov txheej txheej sab hauv. Ua tsaug rau kev txhim kho sai ntawm cov thev naus laus zis niaj hnub no, cov ntaub ntawv zoo li no tau hloov cov kav hlau hnyav thiab hnyav hnyav los ntawm kev tsim kho kev lag luam. Yog li ntawd, hauv tsev, thaum npaj cov cua sov hauv qab thiab txhim kho cov dej xa dej, cov lus nug feem ntau tshwm sim ntawm yuav ua li cas khoov cov kav dej. Koj yuav pom cov lus piav qhia ntawm cov thev naus laus zis, nta thiab txoj hauv kev ua haujlwm nrog cov kav dej PVC hauv peb tsab xov xwm.

Yam yeeb nkab dabtsi yog khoov txoj kev

Thaum ua haujlwm ntawm kev hloov cov kev teeb tsa ntawm cov kav dej ntawm ntau ntu, qhov nro tshwm sim hauv cov txheej yas sab saud, uas ua rau tawg ntawm cov hlau reinforcing hauv lub hose. Yog li ntawd, txhawm rau kom tsis txhob muaj kev puas tsuaj sab nraud lossis sab hauv thaum lub sijhawm ua cov yeeb nkab dabtsi yog khoov, qee qhov kev qhia tshwj xeeb thiab cov lus pom zoo yuav tsum tau siv.

Cov kev xaiv tseem ceeb rau qhov raugyas yeeb nkab dabtsi yog khoov suav:

• daim ntawv thov ntawm lub tshuab dabtsi yog khoov;
• manual dabtsi yog khoov;
• siv xuab zeb;
• ua haujlwm nrog tshwj xeeb xaiv caij nplooj ntoos hlav;
• cua sov khoov nrog lub tshuab ziab khaub ncaws.

Kev siv cov xuab zeb thiab cua sov yog ob qho tib si txoj kev ywj pheej thiab ib qho kev pabcuam ntxiv rau cov txheej txheem PVC yeeb nkab dabtsi yog khoov.

Manual yeeb nkab dabtsi yog khoov

Txhawm rau zam kev sib yuav thaum lub sijhawm ua haujlwm ntawm kev khoov cov khoom siv hlau-yas, nws yog ib qho tsim nyog yuav tsum muaj lub cev muaj zog txaus thiab ua tib zoo saib xyuas qee yam thev naus laus zis.

Yog li, koj yuav tsum tau khoov cov yeeb nkab raws li hauv qab no:

• nqa ib daim yeeb nkab nrog ob txhais tes ntawm qhov kawg ntawm qhov kev npaj khoov;
• ua tib zoo khoov rau lub kaum sab xis ntawm 20º;
• hloov lub zog nias mus rau sab xis lossis sab laug ntawm lub ces kaum tsim;
• ua 20º khoov dua;
• ua ob peb lub me me-khoov kom txog thaum lub kaum sab xis ntawm lub workpiece ncav cuag.

Bending kav hauv ib kauj ruam tuaj yeem ua rau cov khoom tawg. Txhawm rau tuav lub kaum sab xis uas xav tau, koj yuav tsum khoov cov yeeb nkab me ntsis ntxiv, thiab tom qab ntawd rov qab mus rau nws txoj haujlwm qub. Yog tias koj xav kom ncaj cov yeeb nkab, tag nrho cov haujlwm yuav tsum tau ua nyob rau hauv qhov kev txiav txim rov qab, saib xyuas tshwj xeeb. Txoj kev no tau yooj yim siv rau cov kav dej uas muaj txoj kab uas hla mus txog 20 mm, tab sis nws yuav nyuaj rau ua qhov khoob ntawm qhov loj dua manually.

Siv cov cuab yeej siv tshuab

Mechanicalyeeb nkab dabtsi yog khoov yog zoo tagnrho rau reconfiguring ib tug workpiece nyob rau hauv tsev, tab sis ua ib tug ib zaug txoj hauj lwm tsis yog tsim nyog los ntawm ib tug economic taw tes ntawm view. Nrog kev pab ntawm lub tshuab, koj tuaj yeem tau txais ib qho impeccably txawm khoov ntawm ntau hom khoom yam tsis siv lub cev ntau zog.

Hose dabtsi yog khoov tshuab yog raws li hauv qab no:

• teem lub kaum sab xis yuav tsum tau khoov hauv lub tshuab ntoo khaub lig;
• ntxig ib daim ntawm lub workpiece kom lub khoov nyob rau hauv nruab nrab ntawm lub ntaus ntawv;
• maj mam nias tus kov ntawm lub tshuab kom muab lub kaum sab xis xav tau.

Nyob ntawm tus tsav, cov khoom siv khoov tau muab faib ua hom hauv qab no:

• phau ntawv, uas yog tsim los ua haujlwm nrog cov kav dej me me uas ua los ntawm cov khoom siv polymeric, stainless hlau lossis cov hlau tsis muaj hlau;
• chav tsev hydraulic tso cai rau txoj kab loj dua workpieces kom khoov;
• electromechanical fixtures muaj peev xwm khoov cov kav dej ntawm ntau txoj kab uas hla thiab qhov raug siab.

Khoov lub raj nrog lub caij nplooj ntoo

Nyob rau hauv txoj kev no, lub luag haujlwm ntawm kev poob siab absorber yog ua los ntawm lub caij nplooj ntoos hlav ntawm txoj kab uas hla. Nws yog lub caij nplooj ntoos hlav ribs uas tiv thaiv txheej txheej ntawm cov yeeb nkab los ntawm wrinkling thiab puas. Feem ntau xws li cov cuab yeej yog muag hauv khub (sab nrauv thiab sab hauv). Txoj kab uas hla ntawm lub cuab yeej raug xaiv raws li qhov loj ntawm lub workpiece, thiab nws yog qhov zoo dua los xaiv lub caij nplooj ntoos hlav nrog O-rings.

Kom nws yooj yim rau ntxig cov yeeb nkab rau sab nraud ntawm lub caij nplooj ntoos hlav, cov chaw tsim khoom nthuav dav ib kawg ntawm nws. Lub caij nplooj ntoos hlav puab muaj ib tug conicalqhov kawg uas muab kev yooj yim rau kev khoov, thiab lub voj ntawm lwm qhov kawg kom yooj yim tshem tawm lub caij nplooj ntoos hlav tom qab ua haujlwm.

Caij nplooj ntoos hlav dabtsi yog khoov tshuab:

• khi txoj hlua rau lub voj thiab ntxig lub caij nplooj ntoos hlav sab hauv rau hauv cov yeeb nkab;
• lub caij nplooj ntoos hlav sab nrauv yog muab tso rau ntawm qhov chaw ua haujlwm;
• smoothly khoov cov yeeb nkab rau lub kaum sab xis;
• kawg ntawm qhov khoov, qhib lub ces kaum me ntsis thiab tshem tawm cov khoom siv.

Yuav kom cov polyethylene hauv cov yeeb nkab khoov kom sib npaug, tag nrho cov txheej txheem yuav tsum tau ua tib zoo ua tib zoo, nrog kev sib tw swaying. Tib txoj cai thev naus laus zis yog koom nrog hauv kev khoov ntawm cov yeeb nkab nrog kev pab ntawm cov hlau. Lub caij txwv yog ib daim ntawm cov hlau mos ntawm ib qho chaw tsim nyog. Qhov tseem ceeb yog tsis txhob hnov qab khi ib txoj hlua rau ib qho kawg kom tshem cov hlau tom qab ua haujlwm.

Txhim kho qhov zoo ntawm qhov khoov nrog cov xuab zeb thiab lub tshuab ziab plaub hau

Txoj kev ntawm kev khoov qhov khoob uas siv cov xuab zeb tuaj yeem hu ua ib qho cuab yeej ntxiv los txo qhov tsis lees paub thaum hloov qhov kev teeb tsa ntawm cov yeeb nkab. Txoj kev no zoo ib yam li kev ua haujlwm ntawm phau ntawv, tsuas yog ntawm no cov xuab zeb yog nchuav rau hauv qhov chaw sab hauv ntawm cov yeeb nkab, uas tiv thaiv lub workpiece los ntawm deforming.

Khoov nrog xuab zeb:

• ib kawg ntawm cov yeeb nkab yog ua tib zoo kaw;
• npliag puv nrog cov xuab zeb zoo;
• thib ob kawg yog ua tib zoo kaw;
• cov khoom lag luam yog khoov rau lub kaum ntse ntse;
• tom qab ua tiav haujlwmtag nrho cov plugs raug tshem tawm, xuab zeb nchuav tawm ntawm cov yeeb nkab.

Siv lub tsev plaub hau tshuab, koj tuaj yeem ua kom sov qhov khoov ntawm lub hose los pab txhawb cov txheej txheem ntawm kev khoov lub workpiece mus rau ib lub kaum ntse ntse. Qhov tseem ceeb tshaj plaws yog tsis txhob overheat cov yeeb nkab yas.

Yuav ua li cas khoov ib lub yeeb nkab profile

Ib cov yeeb nkab uas muaj cov duab uas tsis yog ib feem puag ncig yog hu ua cov yeeb nkab profile. Nws tuaj yeem yog square, duab plaub, oval lossis hexagonal.

Txawm tias zoo li yooj yim ntawm kev ua haujlwm, khoov cov yeeb nkab profile tuaj yeem ua rau qee qhov teeb meem:

• sab hauv tuaj yeem ua pleated;
• phab ntsa sab nrauv yuav tawg;
• lub workpiece yuav plam qhov sib dhos ntawm cov khoom thaum khoov.

Tam sim no, muaj ob txoj hauv kev los hloov pauv qhov profile dawb paug - kub thiab txias. Nyob rau hauv thawj rooj plaub, txoj kev khoov yog nqa tawm tsuas yog nyob rau hauv ib tug rhuab yeeb nkab. Qhov kev siv thev naus laus zis no ua rau muaj kev nce ntxiv ntawm cov khoom siv plasticity thiab pab txhawb nws txoj kev khoov. Txoj kev thib ob yog siv rau ntawm cov khoom yam tsis muaj kev cuam tshuam ua ntej rau cov khoom cua sov.

corrugated kav

Txheej txheem corrugated PVC yeeb nkab yog siv rau kev teeb tsa hluav taws xob thaiv hauv txoj kev qhib thiab zais. Kev ua haujlwm ntawm cov kav dej no tuaj yeem ua tau rau sab nraum zoov thiab sab hauv tsev lag luam lossis tsev nyob.

Txhawm rau txhim kho kev tiv thaiv kev puas tsuaj rau cov khoom siv dag zog thiab cov khoom hnyav, ob-walledcov kav dej hloov tau. Lawv qhov txawv feature yog lub nplhaib loj rigidity. Sab hauv ntawm cov yeeb nkab yog du thiab sab nraud yog corrugated.

Ib qho ntawm cov txheej txheem ntawm kev khoov cov yas thiab cov kav dej profile tau ua tiav los ntawm cov kws ua haujlwm rau ntau tshaj ib xyoos. Qhov tseem ceeb tshaj plaws thaum ua haujlwm yog nyob twj ywm thiab ua tsis tau nrawm.