18 * 7 + FC 18 * 7 + IWS Kev Sib Hloov Tsis kam Hlau Hlau Hlua
Cov hlua uas tiv taus kev tig thiab cov hlua uas muaj zog tsawg (kev tig qis)
Cov hlua uas tiv taus kev tig yog cov hlua (feem ntau yog ntau txheej) uas ua tiav qhov sib npaug ntawm cov torques.
Muaj ob txoj hauv kev tsim kho kom ua tiav qhov xwm txheej sib npaug rau cov hlua hlau:
Txoj kev thib 1 - vim yog kev sib txuas ntawm cov hlua khi;
Txoj kev thib 2 - vim yog kev tso ib txwm muaj nyob rau hauv cov hlua uas muaj txog li 4 txoj hlua
Cov hlua ntau txoj hlua uas muaj tsawg kawg yog 3 txheej hlua khi ncig lub plawv uas muaj tsawg kawg yog 15 txoj hlua nyob rau sab nraud tuaj yeem suav tias yog cov hlua uas tiv taus kev tig.
Ntxiv mus, cov xov sab nraud yuav tsum muaj qhov kev taw qhia rov qab ntawm qhov chaw, piv rau cov xov ntawm cov txheej sab hauv ntawm txoj hlua. Cov hlua no muaj lub zog qis heev lossis tsis muaj nws kiag li hauv qee qhov kev thauj khoom. Lawv tuaj yeem siv nrog ib qho kawg dawb, nrog lossis tsis muaj qhov tig.
Cov hlua khi uas muaj zog tsawg (kev tig qis) suav nrog cov hlua uas muaj ntau tshaj kaum txoj hlua sab nraud thiab muaj tsawg kawg yog ob txheej ntawm cov hlua khi uas muab tso rau ib puag ncig lub plawv nrog ib txheej sab nraud ntawm cov hlua khi uas muab tso rau hauv qhov kev taw qhia sib piv rau cov txheej sab hauv. Lawv muaj kev tiv thaiv torsional tseem ceeb. Tab sis txhawm rau kom muaj kev ua haujlwm ruaj khov, lawv tsis pom zoo kom siv nrog ib qho kawg dawb thiab nrog lub swivel.
Yuav tsum muaj txoj hauv kev tshwj xeeb rau kev tuav cov hlua zoo li no vim yog qhov nyuaj ntawm lawv txoj kev tsim kho.
TSIS TXHOB siv cov hlua hlau qib 18 × 7, 17 × 7, lossis 24 × 7 txuas rau lub qhov tig lossis muaj ib lossis ob qho kawg ntawm txoj hlua tig tau ywj pheej thaum muaj kev thauj khoom. Ua li ntawd yuav ua rau lub zog ntawm txoj hlua poob ntawm 30% txog 40%.
Kev Sib Tw Thaiv (Cabling) yuav tshwm sim thaum siv ntau tshaj qhov siab tsa. Qhov no TSIS YOG txoj hlua uas tsis tig.
Tus Qauv Zauv: 18 * 7 + FC 18 * 7 + IWS
18 × 7 cov hlua khi yog ROTATION RESISTANT tab sis TSIS yog tsis tig
Kev Siv: Ntsug Ncej / Roj Drilling / Nkoj Thauj Khoom
1. Thaum xaiv cov hlua hlau, yuav tsum xav txog qhov kev nyab xeeb, txawm tias tsis tawg los xij, lub neej ntawm cov hlua yuav luv dua. Yog xav thauj khoom, qhov kev nyab xeeb yuav tsum tsis pub tsawg dua 4: 1, thiab yog xav thauj neeg, yuav tsum ntau dua 10: 1.
2. Txoj kev muab cov hlua hlau yog qhov tseem ceeb ua ntej siv, txoj kev zoo tuaj yeem tshem tawm kev ntxhov siab hauv cov hlua.
3. Tsis txhob siv cov hlua hlau hnyav dhau.
4. Tsis txhob ua kom cov hlua hlau kov lub ces kaum ntse thaum khi lossis tsa, xav txog siv cov khoom tiv thaiv yog tias xav tau.
4. Yuav tsum tau kho cov hlua hlau ntau txoj hlua thaum txiav, tiv thaiv kom tsis txhob muaj txheej sab nraud xoob.
5. Nws yuav tsum tau muab pov tseg thaum muaj kev puas tsuaj rau ntawm txheej sab nraud, qib corrosion lossis cov xov hlau tawg tshaj qhov teev tseg.
Hlau Qws - Pickling & Kev Kho Nto - Kos Duab - Patenting - Plating - Stranding & Kaw


















