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Model No. : | MMW-1 |
---|---|
Brand Name : | Chenda |
Type : | Friction Testing Machine |
Jinan, Shandong, China
Deskripsi Produk
Spesifikasi teknis:
1. Test force |
|
1.1 Axial test force working range |
10~1000N |
1.2 Error of indicationg value lower than 200N |
Not bigger than±2N |
Error of indicationg value upper than 200N |
Not bigger than±1% |
1.3 Discriminability of test force |
Not bigger than 1.5N |
1.4 Relative error of long time auto hold indicating value |
Not bigger than±1%FS |
1.5 Return zero error of digital display device of test force indicating value |
Not bigger than±0.2%FS |
2. Friction Moment |
|
2.1 Measuring maximum friction moment |
2.5N.m |
2.2 Relative error of friction moment indicating value |
±2% |
2.3 Friction force weighing transducer |
50N |
2.4 Friction force arm distance |
50mm |
2.5 Discriminability of friction moment indicating value |
Not bigger than 25N.mm |
2.6 Return zero error of digital display device of friction |
Not bigger than ±0.2%FS |
3. Range of spindle stepless speed variation |
|
3.1 Stepless speed variation |
1~2000r/min |
3.2 Special deceleration system |
0.05~20r/min |
3.3 For over 100r/min, error of spindle speed |
Not bigger than ±5r/min |
For below 100r/min, error of spindle speed |
Not bigger than ±1r/min |
4. Testing Media |
Oil, water, muddy water, abrasive material |
5. Heatinig system |
|
5.1 Heater working range |
Room temperature~260℃ |
5.2 Disc type heater |
Φ65,220V,250W |
5.3 Platinum thermo resistance |
1 group each(long&short) |
5.4 Temperature measuring control accuracy |
±2℃ |
6. Conicity of spindel of testing machine |
1:7 |
7. Max. Distance between spindle and lower disc |
≥75mm |
8. Spindel control mode |
|
8.1 Manual control |
|
8.2 Time control |
|
8.3 Revolution control |
|
8.4 Friction moment control |
|
9. Time display&control range |
0s~9999min |
10. Revolution display&control range |
0~9999999 |
11. Output maximum moment of main motor |
5N.m |
12. Overall dimension(L*W*H) |
750*700*1700mm |
13. Net weight |
About 700kgs |
Parameter teknis utama :
1. Maks. Uji kekuatan: 1000N
2. Kecepatan spindle: 10 ~ 2000r / mnt
3. Torsi gesekan maksimum: 2.5Nm
4. Kesalahan relatif gaya uji: ± 1%
5. Rentang kendali suhu sampel: Suhu kamar ~ 260 ℃
6. Dimensi (L * W * H): 750 * 700 * 1700mm
Diagram uji gesekan:
1. Tes gesekan pin
Sampel untuk uji gesekan Pin adalah pin silinder di bawah sampel untuk cincin. Dapat membuat proses materail menjadi pin sampel. Jika gaya uji kecil, dapat melakukan uji gesekan satu pin, juga dapat melakukan uji tiga pin pada saat yang sama. Gesekan sebagai berikut:
2. Tes gesekan ujung muka cincin dorong
Dapat melakukan tes keausan di antara dua wajah mataril. Sampel gesekan dari material yang dipelajari dapat diproses menjadi spesimen atas dan bawah.
Jinan, Shandong, China
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