Qhov kev txaus siab ntawm txhua tus hostess nyob rau hauv lub chav ua noj, ntawm chav kawm, yog sharply sharpened riam . Tab sis nws paub hais tias "noj" heev ntawm lub hau ntawm cov hniav, mob sai sai los ua ib qho cuab tam uas pheej yig rau hauv cov seem "qee". Qhov no yog qhov tshwj xeeb tshaj yog pom ntawm tes ntawm ib tus neeg tsis paub siv. Yuav kom tsis txhob muaj qhov teeb meem no thiab rub lub neej ntawm cov riam, nws raug nquahu kom siv niaj hnub siv cav ntoo.
Twg yog moussat zoo dua - cov nplaum los yog hlau?
Yav tas los, ua kom ncaj cov pob zeb tsuas yog siv hlau txuas. Tab sis thaum twg ceramics tshwm sim rau hauv kev ua lag luam, lo lus nug los ua qhov ceev: qhov txawv ntawm ib lub cav ntoo ntawm ib qho yooj yim thiab dab tsi yog qhov yuav zoo dua. Qhov tseeb yog hais tias nws yog ntshaw kom muaj ob yam hauv tsev neeg vim lawv txawv hauv lawv cov kev ua. Piv txwv li:
- Hlau moussat yuav qhia nws tus kheej los ntawm qhov zoo tshaj plaws sab, yog tias koj txiav txim rau nws riam los ntawm hlau nrog hardness saum toj 60HRC (high-carbon). Nws zoo kawg nkaus copes nrog jams, jaggies thiab irregularities nyob rau ntug, thaum lub ceramic moussat ntawm no yuav tsuas yuav tsis tau.
- Musical, ua los ntawm hlau, yog tsis ntshai ntawm mechanical kev puas tsuaj, tab sis rusts.
- Kev cai hlau (tshis) yog pheej yig dua, tab sis siv sijhawm ntau dua - nws ntev dua thiab hnyav dua cov khoom siv roj (ceramic). Tsis tas li ntawd, ua hauj lwm nrog nws yuav tsum muaj ib qho txuj ci vim nws qhov hnyav.
Tab sis ceramics pom nws admirer. Piv txwv li, muaj ntau yam zoo, paub tias Ikea mouser feem ntau ua tiav nrog cov riam ntawm tib lub khw thiab yog qhov zoo rau lawv cov khaub ncaws. Yuav ua li cas yog daim card?
Yog hais tias tus hniav ntawm lub riam yog ua los ntawm cov hlau ntawm lub hom ntawm 50 HRC rau 60 HRC (nruab nrab hardness), ces mus txiav txim rau ntawm tus hlau moussat yog zoo li ntuav riam. Cov hlau ntawm kev kub nyhiab tsuas yog "noj" khoom noj khoom haus ntawm rab riam, thiab sai sai no riam ua tsis tiav. Qhov no, yuav tsum tau ceramics.
Ntxiv dua thiab, nyob ntawm cov hlau ntawm rab riam, koj tuaj yeem khaws cov Moussat nrog rau txoj kab txheej txheem - qhov softer cov hniav, qhov me me cov kab tsuag txau.
Yuav ua li cas siv thiab yuav ua li cas khaws khw
Yog li ntawd, thaum txiav txim siab txog qhov nyuaj ntawm cov naj npawb thiab xaiv cov ceramics rau koj tus kheej, koj yuav tsum kawm paub siv cov cuab yeej no kom raug. Mus txog rau tam sim no, qee cov neeg xav hais tias cov naj npawb yog npaj kom hle cov hniav. Nyob rau hauv qhov tseeb, nws extends lub neej ntawm ntug, tso tsawg hliav ntawm riam, thiab los ntawm lub sij hawm mus ua hauj lwm tsuas yog editing (txaus ib zaug ib lub lim tiam). Kho kom raug, tsis zoo li hliav, tshem tawm ntau cov hlau tsawg dua, thiab qhov txiav ntug yuav khaws nws geometry rau ib lub sijhawm ntev heev.
Txhawm rau kom tsis txhob riam phom, tab sis kom raug kho nws, koj yuav tsum tsav nws ib qho los yog lwm sab ntawm kaum ntawm 20 ° relative to the moussat. Nkag siab txog txoj hauj lwm zoo los ntawm kev paub, thiab sai txaus ob peb feeb ntawm kev sib tw yuav tsum tau muab qhov geometry ntawm cov hniav nws qhov qub xeev.
Tom qab siv, nws yog ntshaw kom tso ceramic mousse nyob rau hauv ib qho chaw tshwj xeeb nyob rau hauv lub qhov muag, los yog khwb nws ntawm phab ntsa, ntawm qhov sib sib zog nqus. Tab sis cia nws nyob rau hauv ib lub thawv nrog diav yog undesirable, vim hais tias ceramics yog fragile txaus. Ntxuav cov Moussat raws li nws tau nrog ib tus cwj pwm zoo thiab ib lub phuam.