Tundish Lower Nozzle

Cov khoom	Upper Nozzle		Lub Nozzle qis		Zoo Thaiv
	Zirconia tub ntxhais	Sab nraum	Zirconia tub ntxhais	Sab nraum
ZrO2 + HfO2(%)	≥95		≥95
Al2O3 (%)		≥85		≥85	≥85
MgO (%)					≥10
C(%)		≥3		≥3	≥12
Buik Density g/cm³	≥5.2	≥2.6	≥5.1	≥2.6	≥2.6
Pom tseeb porosity %	≤10	≤ 20	≤13	≤ 20	≤ 21
Crushing zog Mpa	≥100	≥45	≥100	≥45	≥45
Thermal shock tsis kam	≥5	≥5	≥5	≥5

Raws li cov neeg siv khoom xav tau sib txawv, ZhenAn tuaj yeem muab lub Nozzle nrog ntau qhov ntau thiab tsawg thiab cov lus qhia tshwj xeeb.

FAQ
Q: Koj puas tsim cov khoom tshwj xeeb?
A: Yog lawm, peb tuaj yeem ua cov khoom raws li koj qhov yuav tsum tau ua.

Q: Koj puas muaj cov khoom hauv Tshuag thiab lub sijhawm khoom xa tuaj yog dab tsi?
A: Peb muaj cov khoom lag luam mus sij hawm ntev kom tau raws li cov neeg siv khoom xav tau. Peb tuaj yeem xa cov khoom hauv 7 hnub thiab cov khoom lag luam tuaj yeem xa tuaj hauv 15 hnub.

Q: MOQ ntawm kev txiav txim mus sib hais yog dab tsi?
A: Tsis muaj kev txwv, Peb tuaj yeem muab cov lus qhia zoo tshaj plaws thiab cov kev daws teeb meem raws li koj qhov xwm txheej.

Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 25-30 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws nyob ntawm qhov ntau.