Quartz Watch Ahwehwɛ a Wɔde Yɛ Ahwehwɛ
Nneɛma a wɔde yɛe: 99.99% fused quartz glass (SiO2) .
Ɔkwan: twitwa, polishing, etching, agyiraehyɛde, ne nea ɛkeka ho.
MOQ: 20 pcs na ɛwɔ hɔ
Nkyerɛmu
Esu
- Ɔhyew a Ɛkorɔn a Ɛko Tia
- Nnuru a Ɛnyɛ Den a Ɛkorɔn
- Optical Clarity
- Ɔhyew a Ɛba Fam Ntrɛwmu
- Nneɛma a wɔyɛ no sɛnea wɔpɛ
Mfaso Titiriw a Ɛwɔ So
- Sɛnea ɛtra hɔ kyɛ
- Ahotew
- Nneɛma a wɔde yɛ nneɛma pii
- Pɛpɛɛpɛ
Nnwuma a Wɔde Di Dwuma
- Ɔhyew a Ɛkorɔn-Ɔhyew Nneyɛe
- Nnuru a Wɔde Yɛ Nneɛma
- UV/VIS Nneɛma a Wɔde Hwɛ Nneɛma So
- Semiconductor & Owia Nnwumayɛbea
- Nhwehwɛmu Dwumadibea ahorow
Daa Kɛse
|
Pɔtee |
Nneɛma a ɛwɔ soro no ntwemu/mm |
Hwɛ ahwehwɛ a ne kɛse yɛ/mm |
Pɔtee |
Wurface ntwemu/mm |
Hwɛ ahwehwɛ a ne kɛse yɛ/mm |
|
25 |
40 |
25 |
90 |
105 |
90 |
|
35 |
50 |
35 |
100 |
105 |
100 |
|
45 |
60 |
45 |
120 |
135 |
120 |
|
60 |
60 |
60 |
150 |
160 |
150 |
|
80 |
75 |
80 |
180 |
160 |
180 |
Agyapadeɛ
|
Nneɛma a Ɛwɔ Honam Fam |
Gyinapɛn ahorow |
|
Ahotew |
＞99.99% |
|
Muduro |
2.2g/cm na ɛyɛ3 |
|
Nneɛma a wɔyɛ no pefee |
＞90% |
|
Mohs Nneɛma a Ɛyɛ Den |
5.5--6.5 |
|
Deformation Point a Ɛwɔ Hɔ |
1280 digrii |
|
Ade a Ɛma Ɛyɛ Dwo |
1780 digrii |
|
Annealing Point a Wɔde Yɛ Nneɛma |
1250 digrii |
|
Ɔhyew Pɔtee (20 - 350 digrii ) . |
670J/kg. anoɔden |
|
Ɔhyew a Ɛma Nsu (20℃) . |
1.4W/m na ɛwɔ hɔ. anoɔden |
|
Ɔhyew a Ɛma Nneɛma Kɔ (w/mk,1000℃) . |
1.0-1.2 |
|
Refractive Index a ɛkyerɛ sɛnea nneɛma te |
1.4585 |
|
Coefficient of Ɔhyew Ntrɛwmu |
5.5*10 -7cm/cm na ɛwɔ hɔ. anoɔden |
|
Hot - adwuma Ɔhyew |
1750--2050 abodin krataa |
|
- bere tiaa mu Ɔsom Ɔhyew |
1300 digrii |
|
Bere tenten - bere Ɔsom Ɔhyew |
1100 digrii |
|
Nnuru a Wɔde Yɛ Nneɛma |
Gyinapɛn ahorow |
|
Acid a ɛko tia |
Acid a ɛyɛ den(gye HF),Alkali a ɛyɛ den, organic solution |
|
Ɔhyew a ɛkɔ soro Ntumi nsɛe |
Asɛnka nni ho |
|
Metal Efĩ Nsɛm a Ɛwɔ Mu |
<5 ppm na ɛwɔ hɔ |
|
Electrical Nneɛma a Ɛwɔ Hɔ |
Gyinapɛn ahorow |
|
Nneɛma a wɔde ko tia |
7 * 107Ω.cm na ɛwɔ hɔ |
|
Insulation Ahoɔden |
250 ~ 400Kv / cm |
|
Dielectric Nneɛma a Ɛkɔ So Daa |
3.7~3.9 |
|
Dielectric Absorption Nkyɛmu |
＜4*10-4 |
|
Dielectric a Ɛyera Nkyɛmu |
＜1*10-4 |
|
Mfiridwuma mu Nneɛma a Ɛwɔ Hɔ |
Gyinapɛn ahorow |
|
Ahoɔden a Wɔde Mia Nhyɛso |
1100MPa na ɛwɔ hɔ |
|
Ahoɔden a Wɔde Kotow |
67MPa na ɛwɔ hɔ |
|
Ahoɔden a Wɔde Tensile |
48MPa na ɛwɔ hɔ |
|
Poisson Nkyɛmu |
0.14~0.17 |
|
Young's Modulus a ɔyɛ |
72000MPa na ɛyɛ adwuma |
|
Shear Modulus a wɔde twitwiw nneɛma |
31000MPa na ɛyɛ adwuma |
FAQ
Q1: Ɔkwan bɛn so na mɛhohoro quartz surface dish ho?
A: Fa nsu a wɔayam anaa nnuru a ɛnyɛ den (sɛ nhwɛso no, acetone) hohoro. Kwati abrasive scrubbers na amma woansiw nsensanee ano.
Q2: Nsonsonoe bɛn na ɛwɔ quartz ne borosilicate watch glasses ntam?
A: Quartz ma ɔhyew a ɛkorɔn a ɛko tia ne UV a ɛda adi pefee, bere a borosilicate bo yɛ mmerɛw nanso ɛnyɛ den pii.
Q3: So Quartz Watch Glasses no tumi bubu?
A: Bere a ɛko tia ɔhyew a ɛbɔ sen ahwehwɛ a wɔtaa de di dwuma no, ɛda so ara tumi paapae wɔ mfiri nhyɛso ase. Fa ahwɛyiye di ho dwuma.
Q4: So wobetumi de adi dwuma wɔ microwave anaa fononoo mu?
A: Yiw, ɛyɛ microwave-ahobammɔ na ɛyɛ fononoo-resistant (ɛkɔ 1100℃).
Tags a ɛyɛ hyew .: quartz watch glasses, China quartz watch ahwehwɛ ayɛfo, wɔn a wɔde ma, adwumayɛbea
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