1. Qhov loj-ntev txuas ntxiv superimposed ua ke cov qauv kev tsim muaj thoob ntiaj teb thiab tswj kev cuam tshuam rau kev tsim khoom ntawm cov xov hlau thiab cov xaim hluav taws xob, uas cuam tshuam thiab cuam tshuam:
(1) Txheej txheem ntau lawm thiab txheej txheem khoom siv
Cov cuab yeej siv ntau yam hauv chav ua haujlwm ntau lawm yuav tsum tau tso cov khoom pov tseg raws li cov txheej txheem thev naus laus zis xav tau los ntawm cov khoom, kom cov khoom tiav ib nrab rau txhua theem yuav xa mus rau ib theem zuj zus. Cov khoom siv teeb tsa yuav tsum xav txog qhov sib txawv ntawm cov khoom siv thiab sib txawv cov khoom lag luam. Qee cov khoom siv yuav tsum tau nruab nrog ob lossis ntau qhov txhawm rau txhawm rau kom sib luag ntawm cov peev txheej ntawm cov kab ntau lawm. Yog li, qhov tsim nyog ua ke ntawm cov khoom siv thiab cov txheej txheem ntawm cov xaib ntau lawm yuav tsum ua kom muaj kev sib luag thiab muaj kev txiav txim siab raws li cov khoom lag luam thiab ntau lawm.
(2) Koom xwm tswj ntau lawm
Lub koomhaum kev tsim khoom thiab kev tswj hwm yuav tsum muaj scientific, tsim nyog, txhij txhua, muaj tseeb, nruj thiab ceevfaj heev. Tus tswj hwm yuav tsum ua cov ntaub ntawv hais kom ua tiav. Txhua qhov teeb meem nyob rau hauv txhua qhov txuas yuav cuam tshuam rau kev sib txuas ntawm cov txheej txheem thiab cuam tshuam rau qhov zoo thiab xa cov khoom. Tshwj xeeb rau cov tub ntxhais sib txuas sib txuas, yog tias qhov ntev ntawm ib qho khub lossis theem pib qhov luv, lossis muaj qhov teeb meem tsis zoo, tag nrho cov kab yuav tsis txaus nyob rau hauv ntev, uas ua rau seem. Hloov siab, yog tias qhov ntev ntawm qee qhov ntsuas ntev dhau, nws yuav tsum ua kom tawg, ua rau muaj cov khib nyiab.
(3) Kev tswj kom zoo
Cov txheej txheem kev tsim tawm ntawm kev ua ntu zus txuas ntxiv thiab kev sib xyaw ntawm qhov ntev ntev yuav ua rau muaj teeb meem txhua qhov sib txuas ntawm cov txheej txheem ntau lawm kom tshwm sim tam sim ntawd, uas yuav cuam tshuam rau qhov zoo ntawm txhua qhov cable. Qhov ua tsis zoo tshaj tshwm sim nyob rau sab hauv txheej, thiab cov khoom lag luam tsis nres nyob rau lub sijhawm, qhov poob ntau dua yuav ua. Vim tias kev tsim cov xov hlau thiab kab txuas yog qhov sib txawv ntawm cov khoom sib sau ua ke, lawv tuaj yeem kho, rov cais dua thiab hloov; cov teeb meem zoo hauv txhua qhov ntawm cov hlau thiab cable lossis cov txheej txheem yuav luag tsis muaj kev sib cais thiab tsim kom muaj qhov cable no. Cov kev kho mob tom qab kis yog qhov tsis zoo heev, txawm hais tias txiav luv luv los yog txo nqi, lossis kos tus kheej rau tag nrho cov cable. Nws tsis tuaj yeem raug rho tawm thiab rov nruab.
Kev tswj xyuas zoo ntawm cov xov hlau thiab cov cab yuav tsum khiav los ntawm tag nrho cov txheej txheem ntau lawm. Lub chaw saib xyuas kev tswj hwm zoo yuav tsum ua qhov kev rov qab los ntawm tag nrho cov txheej txheem ntau lawm, kev tshuaj xyuas tus kheej ntawm cov neeg ua haujlwm, thiab kev sib nrig sib soj ntsuam cov txheej txheem sab saud thiab qis. Qhov no yog qhov tseem ceeb lav thiab txhais tau tias kom ntseeg tau cov khoom zoo thiab txhim kho kev lag luam kev lag luam zoo.
2. Muaj ntau ntau cov txheej txheem ntau lawm thiab cov khoom siv loj ntws
Kev tsim hlau thiab kab hlau txuas nrog ntau txoj kev ua, los ntawm kev zom thiab siab ua kom tsis zoo ntawm cov hlau tsis huv, mus rau cov thev naus laus zis xws li plastics, roj hmab, thiab xim; textile thev naus laus zis xws li kev qhwv thiab cov ntaub ntawv ntawm cov khoom siv fiber ntau, mus rau cov ntaub qhwv thiab cov hlau ntawm cov ntaub ntawv Cov khoom siv Longitudinal pob, vuam hlau ua kev siv tshuab thiab lwm yam.
Cov ntaub ntawv siv ntau hauv kev siv xov hlau thiab cable tsis tsuas yog muaj ntau hom, ntau yam, thiab qhov tshwj xeeb, tab sis kuj muaj coob. Yog li ntawd, tus nqi ntawm ntau cov ntaub ntawv, seem nqi, lub sij hawm batch thiab batch yuav tsum tau kev pom zoo. Nyob rau tib lub sijhawm, kev rhuav tshem, rov qab siv dua, rov siv dua, thiab cov khoom pov tseg ntawm cov khoom pov tseg yog ib qho tseem ceeb ntawm kev tswj hwm, thiab peb yuav tsum ua txoj haujlwm zoo hauv kev tswj hwm cov khoom siv thiab ua tib zoo saib xyuas kev txuag.
Hauv kev tsim cov xov hlau thiab kab hluav taws xob, los ntawm kev nkag mus thiab tawm ntawm cov khoom nyoos thiab ntau cov ntaub ntawv pabcuam, kev ntws ntawm cov khoom tiav ib nrab hauv txhua tus txheej txheem mus rau kev cia thiab xa cov khoom, cov khoom ntws yog loj, thiab tsim nyog qauv thiab dynamic kev tswj hwm yog qhov tsim nyog.
3. Ntau cov khoom siv
Cov khoom siv hlau thiab cable siv cov cuab yeej tsim khoom tshwj xeeb nrog cov yam ntxwv ntawm kev lag luam kom hloov kho cov qauv thiab kev ua tiav ntawm cov khoom siv cable, thiab ua kom tau raws li cov kev xav tau ntawm kev ua haujlwm loj-txuas ntxiv thiab ua kom muaj kev kub ceev ntau li sai tau, yog li tsim cov khoom tshwj xeeb series rau cable raug. Xws li extruder series, xaim nqus tshuab ua tshuab ua haujlwm, siv lub tshuab ntim tshuab, ntim tshuab series, thiab lwm yam
Cov txheej txheem tsim tawm ntawm xaim xaim thiab xaim tau cuam tshuam txog kev txhim kho cov cuab yeej tshwj xeeb thiab txhawb nqa ib leeg. Cov txheej txheem txheej txheem tshiab txhawb nqa kev tsim khoom thiab txhim kho cov cuab yeej tshwj xeeb tshiab; nyob rau hauv lem, txoj kev loj hlob ntawm cov cuab yeej tshwj xeeb tau txhawb nqa kev nce qib thiab siv cov txheej txheem tshiab. Xws li xaim xaim, annealing, extrusion tandem kab; lub cev foaming ntau lawm kab thiab lwm yam khoom siv tshwj xeeb, txhawb txoj kev txhim kho thiab txhim kho ntawm cov hlau thiab cable cov txheej txheem tsim, thiab txhim kho cov khoom lag luam zoo thiab ua kom zoo ntawm cov cable.
Thib ob, cov txheej txheem tseem ceeb ntawm xaim thiab xaim Hlau thiab cable yog tsim los ntawm peb txheej txheem: kos duab, xaim, thiab txheej. Qhov ntau cov qauv thiab cov kev qhia tshwj xeeb, qhov siab dua ntawm kev rov ua dua.
1. Kos duab
Hauv kev ua haujlwm siab hlau. Raws li qhov kev txiav txim siab ntawm sab nraud quab yuam, cov hlau raug yuam los ntawm cov pwm (xovxwm lub log), qhov chaw hla ntu ntawm cov hlau yog sib npaug, thiab cov txheej txheem txheej txheem ntawm kev tau txais qhov yuav tsum tau ua ntu ntu ntu qhov chaw thiab qhov loj yog hu ua kev kos duab hlau Cov.
Cov txheej txheem kos duab tau muab faib ua: monofilament drawing thiab twist drawing.
2. Tso Tseg
Txhawm rau txhawm rau txhim kho qhov yooj yim thiab kev ntseeg ntawm xaim thiab cable, ob lossis ntau dua ib lub xov hlau muaj kev cuam tshuam rau hauv kev coj ua, uas yog hu ua sib ntswg.
Cov txheej txheem ntim tau muab faib ua: tus neeg xyuas pib stranding, cable tsim, braiding, hlau tsis muaj steel armoring thiab winding.
3. Cladding
Raws li qhov sib txawv ua tau zoo ntawm cov xaim thiab kab hluav taws xob, cov khoom siv tshwj xeeb yog siv los npog cov khoom sib txawv ntawm cov neeg nyob sab nraud. Txheej txheem txheej txheem:
A. Extrusion: roj hmab, yas, txhuas, txhuas thiab lwm yam ntaub ntawv.
B. Ntev pob: roj hmab, corrugated txhuas khoom siv ntaub nplaum.
C. Cov Xov Tooj: cov xov xov zoo li daim kab xev, mica daim kab xev, alkali tsis pub dawb iav fiber ntau daim kab xev, cov ntaub tsis-ntaub, ntaub yas, thiab lwm yam, cov xov paj kab xov paj rwb, lo lo ntxhuav thiab lwm cov ntaub ntawv fiber ntau.
D. Muab txheej: insulating xim, asphalt, thiab lwm yam.
