Tam sim no, ua cov tswm ciab hauv tsev tau nrov. Qhov tsim nyog rau qhov no yog qhov wick. Nws tuaj yeem muab rho tawm los ntawm cov khoom siv sab nraum-txee, khw muag-taws tswm ciab, tab sis nws tsis yog ib txwm ua tau zoo. Yog li no, koj tuaj yeem ua qhov quav pleev koj tus kheej.
Nws yog qhov tsim nyog
- Cov xov paj rwb tuab (twine, plait lossis hlua dig hniav kuj tseem haum) txog 30 cm ntev
- Ntsev - 2 diav
- Borax - 4 tbsp. l.
- 1.5 khob dej
- Soaking tais diav
- Siv tais diav kom qhuav
- Daim rau ntawv
- Ciab
Cov Lus Qhia
Kauj ruam 1
Ncuav ib thiab ib nrab khob dej sov rau hauv lub khob lossis lwm yam tais, yaj 2 tbsp. dia ntsev thiab 4 tbsp. l. borax. Soak cov xov lossis txoj hlua rau hauv cov tshuaj no rau 15 feeb.
Kauj ruam 2
Tom qab so dej, dai xov ntawm ib qho hnav ris tsho hauv qhov chaw qhuav. Txhawm rau kom qhuav cov xov, cia nws dai rau tsib hnub.
Kauj ruam 3
Qhuav lub siv quav ciab nyob rau hauv ib lub thawv tshwj xeeb npaj. Muab cov xov ntawv sib txuas nrog ntsaws nrog qhov ncaj. Muab tso rau hauv cov yaj yaj melted 3-4 zaug. Nws yog qhov tsim nyog tias lub vuam yav tom ntej yog ua tiav nrog siv quav ciab. Tom qab ntawv dai nws dua rau ntawm kev hnav khaub ncaws kom qhuav. Hauv ob peb feeb, tes tsim cov khaub ncaws yuav npaj txhij.
Kauj ruam 4
Txhawm rau ua lub tswm ciab, txiav qhov xav tau ntev, tsis nco qab los ua ib qho cia. Koj tuaj yeem khaws cov wick tiav lawm dov hauv ib qho chaw khaws cia.
Kauj ruam 5
Koj tuaj yeem ntxiv ib me nyuam diav tshuaj mus rau lub wick soak sib tov kom tsim hluav taws kub. Piv txwv, strontium chloride yuav muab cov nplaim liab, lub rooj ntsev - daj daj zoo nkauj, borax - daj-ntsuab, poov tshuaj nitrate - liab doog.
