RTO issiqlik almashinuvi ko'plab chuqurchalar seramika
Keramika asal qolipining afzalligi
1. Har xil materiallar va spetsifikatsiyalar
2. Katta o'ziga xos sirt maydoni
3. Kichik qarshilik yo'qotilishi
4. Past issiqlik kengayish koeffitsienti
5. Suvni yutish tezligi yuqori
6. Yoriqlarga chidamli qarshilik
Keramika chuqurchasi uchun kimyoviy va fizik tahlil
|
Kimyoviy va fizik ko'rsatkich |
Kordierit |
Zich kordierit |
Kordierit- mullit |
Mullit |
Korund-mullit |
|
|
Kimyoviy tarkibi (%) |
SiO2 |
45 ~ 55 |
45 ~ 55 |
35 ~ 45 |
25 ~ 38 |
20 ~ 32 |
|
AI2O3 |
30 ~ 38 |
33 ~ 43 |
40 ~ 50 |
50 ~ 65 |
65 ~ 73 |
|
|
MgO |
10 ~ 15 |
5 ~ 13 |
3 ~ 13 |
- |
- |
|
|
K2O+Na2O |
<1.0 |
<1.0 |
<1.0 |
<1.0 |
<1.0 |
|
|
Fe2O3 |
<1,5 |
<1,5 |
<1,5 |
<1,5 |
<1,5 |
|
|
Issiqlik kengayish koeffitsienti 10-6/K-1 |
<2 |
<4 |
<4 |
<5 |
<7 |
|
|
Maxsus issiqlik J/kg · K |
830 ~ 900 |
850-950 |
850 ~ 1000 |
900 ~ 1050 |
900 ~ 1100 |
|
|
Ish harorati ℃ |
<1300 |
<1300 |
<1350 |
<1450 |
<1500 |
|
|
PS: biz sizning talabingizga binoan va haqiqiy ish sharoitida mahsulot ishlab chiqarishimiz mumkin. |
||||||
Keramika chuqurchasi uchun mahsulot xususiyatlari
|
Hajmi (mm) |
Teshik miqdori (N × N) |
Teshik zichligi (cpsi) |
Teshik diametri (mm) |
Devor qalinligi (mm) |
G'ovaklik (%) |
|
150 × 150 × 300 |
5 × 5 |
0,7 |
27 |
2.4 |
81 |
|
150 × 150 × 300 |
13 × 13 |
4.8 |
9.9 |
1.5 |
74 |
|
150 × 150 × 300 |
20 × 20 |
11 |
6.0 |
1.4 |
64 |
|
150 × 150 × 300 |
25 × 25 |
18 |
4.9 |
1.00 |
67 |
|
150 × 150 × 300 |
40 × 40 |
46 |
3.0 |
0,73 |
64 |
|
150 × 150 × 300 |
43 × 43 |
53 |
2.79 |
0,67 |
64 |
|
150 × 150 × 300 |
50 × 50 |
72 |
2.4 |
0,60 |
61 |
|
150 × 150 × 300 |
59 × 59 |
100 |
2.1 |
0,43 |
68 |
