Thov
Semiconductor qib quartz nkoj yog siv los ua cov khoom puag hauv semiconductor wafer kev tsim khoom.
Khoom Taw Qhia
Semiconductor qib quartz pas nrig cov yam ntxwv ua kom muaj siab huv, tsis muaj hydroxyl thiab tiv thaiv qhov kub thiab txias, thiab lwm yam.
Yam khoom
PQ191E, PQ191EH
Raug Qhov Cuam Tshuam
OD khwv (hli) | OD kam rau ua | Ovality | Hneev |
OD ＜ 10.00 | ±2.00% | 2.00% | 0.15% |
10.00≤OD ＜ 20.00 | ±1.25% | 1.25% | 0.15% |
20.00≤OD ＜ 30.00 | ±1.25% | 1.25% | 0.15% |
30.00≤OD ＜ 50.00 | ±1.25% | 1.25% | 0.15% |
50.00≤OD ＜ 100.00 | ±1.25% | 1.25% | 0.15% |
100.00≤OD ＜ 160.00 | ±1.00% | 1.00% | 0.15% |
Lub cev& Siv Khoom Siv Tshuaj
1) Lw Ntsiab (Chav tsev Unit ppm)
Cai | Cov ntsiab lus | Al | Ca | Cr | Cu | Fe | K | Li | Meb | Mn | Na | Cov Ti | Zr |
PQ191E | Raug | 13 | 0.5 | GG lt; 0.05 | GG lt; 0.05 | 0.1 | 0.1 | 0.3 | 0.05 | 0.05 | 0.1 | 1.3 | 1 |
Qhov ntau | 19 | 1 | 0.1 | 0.1 | 0.5 | 1 | 1 | 0.2 | 0.2 | 1 | 2 | 2 | |
PQ191EH | Raug | 8 | 0.6 | GG lt; 0.05 | GG lt; 0.01 | 0.1 | 0.1 | 0.2 | 0.05 | 0.05 | 0.1 | 1.3 | 1 |
Qhov ntau | 10 | 1 | 0.1 | GG lt; 0.01 | 0.5 | 0.5 | 0.5 | 0.2 | 0.2 | 0.5 | 2 | 2 |
2) OH Cov Ntsiab Lus
PQ191E / PQ191EH | OH ＜ 30ppm |
3) Cov Khoom Uas Lub Cev
Yam khoom | Performance index Valus |
Qhov ceev （g / cm3） | 2.2 |
Kev Thaum Tshav Kub Kub (w / m · k ， 1000 ℃） | 2.28 |
Coefficient ntawm Thermal Expansion （（-1，1000℃） | 5.5×10-7 |
Qhov muag pom taw qhia ℃）） | 1670 |
Lwm Tus Taw Qhia ℃）） | 1210 |
Qhov taw qhia pom （）） | 1110 |
4) Coefficient ntawm Thermal Expansion& Vaub kib
Peb Cov Khoom Tseem Ceeb
Qhov tseem ceebThov
Company Advantage
● ISO9001, ISO14001 cerfied;
Ntiaj teb kev tsim cov txheej txheem thiab khoom siv;
Thoughts Kev xav ntawm cov qhua tuaj noj mov;
Siv rau hauv teeb pom kev zoo, hnub ci, qhov muag, cov hluav taws xob fiber ntau, lub tshuab hluav taws xob thiab lwm yam;
● Txiav ntug ntawm lub tshuab melting;
Lub ntiaj teb nto moo hom;
CNAS Cov ntawv pov thawj kuaj pom
Chaw Tsim Tshuaj Ntau Lawm
Cov FAQ
Q1.A koj puas yog cov chaw tsim khoom lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom nyob rau hauv quartz teb rau 30 xyoo
Q2: Koj puas tuaj yeem tsim cov conveyor raws li peb cov kev xav tau?
A: Yog, OEM yog muaj. Peb muaj cov kws tshaj lij los ua txhua yam koj xav tau ntawm peb.
Q3.Qhov qauv puas muaj?
A: Yog, peb muab cov qauv dawb rau koj rau koj los kuaj xyuas qhov zoo ib zaug lees paub tom qab 1 ~ 2 hnub.
Q4.Yog muaj cov khoom kuaj ua ntej xa khoom?
A: Yog lawm, tau kawg. Txhua yam ntawm peb cov conveyor siv peb txhua tus yuav tau 100% QC ua ntej xa khoom. Peb sim txhua pob txhua hnub.
Q5.How koj qhov kev lav zoo?
A: Peb muaj 100% zoo lav rau cov neeg siv khoom. Peb yuav yog lub luag haujlwm rau txhua qhov teeb meem zoo.
Q6.Can peb tuaj ntsib koj lub Hoobkas ua ntej tso qhov kev txiav txim?
A: Yog, txais tos heev uas yuav tsum yog qhov zoo los teeb tsa kev sib raug zoo rau kev lag luam.
Q7.Can peb yog koj tus neeg sawv cev?
A: Yog, txais tos rau kev koom tes nrog qhov no. Peb muaj qhov nce qib loj hauv kev ua lag luam tam sim no. Rau cov ntsiab lus thov hu rau peb tus thawj tswj hwm txawv teb chaws.
Cov Neeg Yuav Khoom Tuaj Saib& Saib Lom Zem
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