Bong khoang cach nhiet KN-02
MO TA SAN PHAM

Bong khoang cach am cach nhiet
1. Qui cach chung: Dang tam, dang cuon, dang ong.
– Ty trong: 50kg, 60kg, 80kg
– Do day: 25mm; 50mm;
– Kho rong: 600mm.
– Chieu dai tam: 1200mm; cuon 3000mm / 5000mm; ong 1000mm
2. Thong so ky thuat:
– He so cach am: Theo tieu chuan thu nghiem ASTM C423
| Ty trong (Kg/m3) |
Do day (mm) |
Tan so am thanh(Hz) |
NRC |
| 125 |
250 |
500 |
1000 |
2000 |
4000 |
| 40 |
50 |
0.25 |
0.68 |
1.05 |
1.09 |
1.05 |
1.07 |
0.97 |
| 50 |
50 |
0.31 |
0.68 |
1.14 |
1.13 |
1.06 |
1.07 |
1.00 |
| 60 |
50 |
0.23 |
0.74 |
1.14 |
1.11 |
1.05 |
1.05 |
1.01 |
| 80 |
50 |
0.21 |
0.69 |
1.06 |
1.08 |
1.04 |
1.09 |
0.97 |
| 100 |
50 |
0.24 |
0.81 |
0.98 |
1.04 |
1.02 |
1.09 |
0.96 |
| 120 |
50 |
0.28 |
0.85 |
0.97 |
0.99 |
1.01 |
1.06 |
0.96 |
| 140 |
50 |
0.30 |
0.77 |
0.9 |
0.91 |
0.97 |
1.04 |
0.89 |
– He so cach nhiet:
| Ty trong (Kg/m3) |
Do day(mm) |
He so cach nhiet R (m2K/W) |
| Cach nhiet nong |
Cach nhiet lanh |
| 40 |
50 |
1.76 |
1.6 |
| 60 |
50 |
2.36 |
2,.2 |
– He so dan nhiet : Theo tieu chuan thu nghiem ASTM C612-93
1. Rockwool 40kg/m3 – day 50mm – he so K: 0.036 W/moC ; 0.25 BTU-in/(hrft2oF)
2. Rockwool 60kg/m3 – day 50mm – he so K: 0.034 W/moC ; 0.235 BTU-in/(hrft2oF)
3. Rockwool 80kg/m3 – day 50mm – he so K: 0.034 W/moC ; 0.235 BTU-in/(hrft2oF)
4. Rockwool 100kg/m3 – day 50mm – he so K: 0.034 W/moC ; 0.235 BTU-in/(hrft2oF)
5. Rockwool 120kg/m3 – day 50mm – he so K: 0.033 W/moC ; 0.24 BTU-in/(hrft2oF)
3. Uu diem
– Tam Bong Cach Am Cach Nhiet Rockwool nay co kha nang cach nhiet, cach am tot, ben voi moi truong.
– Bong khoang Rockwool co do cach nhiet, cach am rat cao, he so dan nhiet thap.
– Cuon Bong Khoang Cach Am Kien Nam duoc san xuat, tac che tu da va quang nung chay co tinh nang cach nhiet, cach am va chong chay rat cao, chiu duoc nhiet do len toi 850oC duoc san xuat che tac thanh the dang cuon, dang ong, dang tam rat de thi cong, lap dat doi voi Bong khoang cach am cach nhiet
4. Ung dung:
– Tam Bong Cach Am Cach Nhiet Rockwool duoc su dung lam vat lieu cach nhiet, cach am cho cac toa cao oc, Building, xuong phim, rap hat, vu truong, phong Karaoke…
– Duoc dung bao on chong nong, tieu am cho he thong Trung tam cac nha ga, truong hoc, benh vien, cac cong ty san xuat Duoc pham…
– Cuon cach am Rockwool duoc dung chong nong he thong lo nung, lo hoi, cach am, giam on cho cach he thong may no phat dien trong cac KCN…Va dac biet duoc ung dung trong cong nghe dong tau.