Kev tsim cov txheej txheem ntawm Hluav Taws Xob Hluav Taws Xob thiab Cables

Kev piav qhia ntxaws txog kev tsim cov txheej txheem hluav taws xob thiab cables

Hluav taws xob cov xov hlau thiab cables yog cov khoom tseem ceeb ntawm lub neej niaj hnub, siv txhua qhov chaw ntawm tsev mus rau kev lag luam. Tab sis koj puas tau xav tias lawv ua li cas? Lawv cov txheej txheem tsim khoom yog qhov txaus nyiam thiab koom nrog ntau cov kauj ruam meej, pib nrog tus neeg xyuas pib thiab tsim cov txheej txheem los ntawm txheej kom txog thaum cov khoom tiav tiav. Cia peb ua tib zoo saib yuav ua li cas cov xov hlau thiab cables tau ua nyob rau hauv ib qho yooj yim, step-by-step.

1. Taw qhia

Cov hlua hluav taws xob thiab cov kab hluav taws xob yog tsim los ntawm kev qhwv cov khoom sib txawv xws li rwb thaiv tsev, ntaub thaiv npog, thiab cov khaubncaws sab nraud povtseg nyob ib puag ncig tus neeg xyuas pib. Qhov ntau txoj kev siv cable, ntau txheej nws yuav muaj. Txhua txheej muaj lub hom phiaj tshwj xeeb, xws li tiv thaiv tus neeg xyuas pib, ua kom yooj yim, lossis tiv thaiv kev puas tsuaj sab nraud.

2. Cov kauj ruam tseem ceeb ntawm kev tsim khoom

Kauj Ruam 1: Kos cov tooj liab thiab txhuas hlau

Cov txheej txheem pib nrog tuab tooj liab lossis txhuas rods. Cov pas nrig no loj dhau los siv raws li lawv, yog li lawv yuav tsum tau ncab thiab ua kom nyias. Qhov no yog ua tiav siv lub tshuab hu ua lub tshuab kos hlau, uas rub cov hlau rods los ntawm ob peb qhov me me (tuag). Txhua zaus cov hlau hla ib lub qhov, nws txoj kab uas hla me me, nws qhov ntev nce, thiab nws yuav muaj zog dua. Cov kauj ruam no yog qhov tseem ceeb vim tias cov xov hlau nyias nyias yooj yim dua ua haujlwm nrog thaum ua cov cables.

Kauj Ruam 2: Annealing (Softening the Wires)

Tom qab kos cov xov hlau, lawv tuaj yeem ua me ntsis txhav thiab nkig, uas tsis zoo rau kev ua cov cables. Txhawm rau txhim kho qhov no, cov xov hlau tau rhuab hauv cov txheej txheem hu ua annealing. Qhov kev kho cua sov no ua rau cov xov hlau softer, hloov tau yooj yim dua, thiab yooj yim dua rau twist yam tsis muaj kev tawg. Ib qho tseem ceeb ntawm cov kauj ruam no yog xyuas kom cov xov hlau tsis oxidize (ua ib txheej ntawm xeb) thaum ua kom sov.

Kauj Ruam 3: Stranding tus neeg xyuas pib

Es tsis txhob siv ib cov hlau tuab, ntau cov xov hlau nyias nyias tau sib tw ua ke los ua tus neeg xyuas pib. Vim li cas? Vim tias cov hlua khi hlua khi tau yooj yim dua thiab yooj yim dua rau khoov thaum lub sijhawm teeb tsa. Muaj ntau txoj hauv kev los twist cov hlau:

• Tsis tu ncua twisting:Ib qho yooj yim twist qauv.
• Irregular twisting:Xws li kev sib tw, concentric twisting, lossis lwm txoj hauv kev tshwj xeeb rau cov ntawv thov tshwj xeeb.

Qee lub sij hawm, cov xov hlau raug muab tso rau hauv cov duab zoo li semicircles lossis cov duab kiv cua kom txuag tau qhov chaw thiab ua kom cov cables me dua. Qhov no yog tshwj xeeb tshaj yog pab tau rau cov fais fab cables qhov chaw muaj tsawg.

Kauj Ruam 4: Ntxiv rwb thaiv tsev

Cov kauj ruam tom ntej yog los npog tus neeg xyuas pib nrog rwb thaiv tsev, feem ntau yog ua los ntawm yas. Qhov rwb thaiv tsev no tseem ceeb heev vim nws tiv thaiv hluav taws xob los ntawm kev xau tawm thiab ua kom muaj kev nyab xeeb. Cov yas yog yaj thiab nruj nreem qhwv ib ncig ntawm tus neeg xyuas pib siv lub tshuab.

Qhov zoo ntawm rwb thaiv tsev yog kuaj rau peb yam:

1. Eccentricity:Lub thickness ntawm cov rwb thaiv tsev yuav tsum yog tag nrho ib ncig ntawm tus neeg xyuas pib.
2. Smoothness:Qhov saum npoo ntawm rwb thaiv tsev yuav tsum du thiab tsis muaj pob, kub hnyiab, lossis impurities.
3. Ceev:Cov rwb thaiv tsev yuav tsum yog cov khoom tsis muaj qhov me me, npuas, lossis qhov khoob.

Kauj Ruam 5: Tsim cov Cable (Cabling)

Rau ntau cov tub ntxhais cables (cables nrog ntau tshaj ib tug neeg xyuas pib), cov xov hlau insulated yog twisted ua ke los tsim ib puag ncig. Qhov no ua rau lub cable yooj yim los tuav thiab xyuas kom nws nyob twj ywm compact. Hauv cov kauj ruam no, ob txoj haujlwm ntxiv tau ua tiav:

• Sau:Qhov chaw khoob ntawm cov xov hlau tau ntim nrog cov ntaub ntawv los ua kom cov kab sib txuas thiab ruaj khov.
• Kev khi:Cov xov hlau yog nruj nreem khi ua ke kom tiv thaiv kom tsis txhob xoob.

Kauj Ruam 6: Ntxiv lub puab txheej

Txhawm rau tiv thaiv cov kab hluav taws xob insulated, ib txheej hu ua lub plhaub sab hauv yog ntxiv. Qhov no tuaj yeem yog txheej txheej extruded (ib txheej yas nyias) lossis txheej qhwv (cov khoom siv padding). Cov txheej no tiv thaiv kev puas tsuaj thaum cov kauj ruam tom ntej, tshwj xeeb tshaj yog thaum ntxiv armoring.

Kauj Ruam 7: Armoring (Ntxiv Kev Tiv Thaiv)

Rau cov kab hluav taws xob siv hauv av lossis hauv qhov chaw hnyav, armoring yog qhov tseem ceeb. Cov kauj ruam no ntxiv ib txheej ntawm kev tiv thaiv mechanical:

• Steel daim kab xev armoring:Tiv thaiv kev kub ntxhov los ntawm cov khoom hnyav, xws li thaum lub cable faus hauv av.
• Steel hlau armoring:Siv rau cov cables uas yuav tsum tau tswj ob lub siab thiab rub lub zog, zoo li cov nteg hauv qab dej los yog hauv cov ncej ntsug.

Kauj Ruam 8: Sab nraud

Cov kauj ruam kawg yog ntxiv cov txheej txheej sab nraud, uas yog cov kab hluav taws xob tiv thaiv sab nraud. Cov txheej no yog tsim los tiv thaiv lub cable los ntawm ib puag ncig yam xws li ya raws, tshuaj lom neeg, thiab kev puas tsuaj rau lub cev. Nws kuj ntxiv dag zog thiab tiv thaiv lub cable los ntawm kev ntes hluav taws. Cov ntaub qhwv sab nrauv feem ntau yog ua los ntawm cov yas thiab siv lub tshuab extrusion, zoo ib yam li cov rwb thaiv tsev ntxiv.

3. Cov lus xaus

Cov txheej txheem ntawm kev ua hluav taws xob thiab cables yuav ua suab nyuaj, tab sis nws yog txhua yam hais txog qhov tseeb thiab kev tswj kom zoo. Txhua txheej ntxiv ua haujlwm rau lub hom phiaj tshwj xeeb, los ntawm kev ua kom lub cable hloov tau yooj yim thiab muaj kev nyab xeeb los tiv thaiv kev puas tsuaj. Cov txheej txheem ntxaws no ua kom cov xov hlau thiab cables uas peb siv hauv peb lub neej txhua hnub yog txhim khu kev qha thiab ruaj khov.

Los ntawm kev nkag siab yuav ua li cas lawv tsim, peb tuaj yeem txaus siab rau engineering uas nkag mus rau hauv txawm tias qhov yooj yim ntawm cov khoom lag luam, xws li cov xov hlau hauv koj lub tsev lossis cov cables fais fab kev lag luam loj.