Cov hlua hlau yog qhov tseem ceeb ntawm kev nqa khoom, rub tawm, thiab kev ua haujlwm. Nws siv thiab kho ncaj qha rau kev ua haujlwm kev nyab xeeb thiab ua haujlwm tau zoo. Mastering Suab Suab Cov tswv yim ua haujlwm tuaj yeem txuas lub neej ntawm txoj hlua hlau thiab txo qhov kev pheej hmoo ntawm cov xwm txheej.
I. Xaiv thiab Kev Soj Ntsuam
Xaiv cov hlua hlau tsim nyog raws li kev thauj khoom hnyav thiab kev ua haujlwm khiav haujlwm (xws li kub siab lossis cov mob corrosive). Xav anti {{- teb, siab- lub zog siv. Ua ib qho kev soj ntsuam kom huv si ua ntej siv: Tshawb xyuas cov nplaim tawg, hnav (ib qho ntawm cov kav hlau uas muaj ntau dua 5% feem ntau yuav tsum tau hloov), xeb, lossis deformation; ntsuas qhov taub rau hnav tshaj 10% ntawm nws qhov loj qub; Thiab tshawb xyuas tias txoj hlua xaus tau ruaj ntseg nrawm kom tsis txhob xoob.
Ii. Cov txheej txheem kev ua haujlwm
Xov xwm thiab cov lus qhia winding: thaum lub sij hawm nqa, kom cov hlua hlau yog raug xov rau kev hla dhau - compression thiab cheeb tsam kev lom zem. Thaum winding ntau txheej, tswj cov khaubncaws sab nraud povtseg kom tiv thaiv kev hla kev.
Cov khoom siv sib xyaw ua ke: Thaum ntau cov hlua hlau siv sib txuas ua ke tau siv ua ke, lawv qhov ntev yuav tsum tau hloov kho kom muaj kev faib khoom. Overloading ib txoj hlua xaim hlau tuaj yeem yooj yim ua rau tawg.
Kev tswj kom ceev: tswj txoj kev ceev tsis tu ncua thaum lub sijhawm nqa thiab txo qis. Cia li nres lossis cuam tshuam kev thauj khoom tuaj yeem txo qis kev qaug zog ntawm txoj hlua hlau.
III. Txij Nkawm thiab Cia
Tsis tu ncua lub raj hlua hlau (tshwj xeeb hauv cov chaw muaj dej noo) siv cov roj tshwj xeeb kom txo tau kev sib txhuam sab hauv. Thaum tsis siv, dai thiab khaws txoj hlua hauv qhov qhuav, zoo}}}} pa taws thaj chaw kom tsis txhob muaj compression thiab hauv paus. Yog tias muaj kev puas tsuaj loj, xws li cov hlua ntawm txoj hlua tsis sib xws, yog pom, txoj hlua yuav tsum raug tshem tawm ntawm kev pabcuam tam sim ntawd.
Los ntawm kev ua lag luam qauv thiab kev saib xyuas kev nyab xeeb, kev nyab xeeb thiab kev lag luam effected, muab kev pab txhawb nqa hlau tau tag nrho rau kev lag luam kev ua haujlwm.

