
Mphete ya Pulasitiki ya Rosetter imatchedwanso mphete ya Teller kapena mphete ya Telleresette yomwe ndi chinthu chodzaza mawonekedwe a ellipsoid, chopangidwa ndi mphete zambiri zozungulira, idapangidwa koyamba ndi AJ Teller ku United States mu 1954. Imawonjezera nthiti yolimbitsa pakati ndikupanga mawonekedwe a "A", zomwe zimapangitsa kuti korona wa duwa likhale lolimba kwambiri.
1.High free voliyumu, Low pressure drop
2. Kutalika kochepa kwa gawo losamutsira katundu, Kusefukira kwa madzi kwakukulu
3. Kukhudzana ndi mpweya ndi madzi mofanana, Mphamvu yokoka yaying'ono
4.Kugwiritsa ntchito bwino kwambiri potumiza zinthu zambiri
| Kukula (mm) | pamwamba m2/m3 | Voliyumu Yaulere. % | Nambala pa m3 iliyonse | Kulemera makilogalamu/m3 |
| 25*9*(1.5*2) (mphete 5) | 195 | 82 | 170000 | 90 |
| 47*19*(3*3) (mphete 9) | 185 | 88 | 32500 | 111 |
| 51*19*(3*3) (mphete 9) | 180 | 98 | 23500 | 103 |
| 59*19*(3*3) (mphete 12) | 150 | 92 | 17500 | 72 |
| 73*27.5*(3*4) (mphete 12) | 127 | 89 | 8000 | 80 |
| 95*37*(3*6) (mphete 18) | 94 | 90 | 3900 | 78 |
| 145*37(3*6) (mphete 20) | 118 | 95 | 1100 | 48 |
| Pazipita Miyeso OD | Chizunguliro Kutalika | Zaulere Kuchuluka (%) | Pamwamba pa 2/Ft3 | Kulongedza kwapakati Factor | Ntchito yomanga Zinthu Zofunika |
| 1.81" | 0.75" | 87 | 55 | 36 | |
| 2.75" | 1.00" | 93 | 38 | 18 | |
| 3.75" | 1.50" | 92 | 30 | 16 | |
| 3.25" | 1.25" | 95 | 28 | 11 | |
| 4.125" | 2.19" | 96 | 22 | 9 |
| Mtundu wa Phukusi | Kutha Kunyamula Chidebe | Nthawi yoperekera | Inshuwalansi Yabwino | Malamulo Olipira | ||
| 20 GP | 40 GP | 40 Likulu | ||||
| Chikwama cha tani | 20-24 m3 | 40 m3 | 48 m3 | Mkati mwa masiku 3-10 | Muyezo wa Dziko Lonse la China umapereka chitsimikizo cha khalidwe ngati mukufuna. | T/T, L/C, Paypal, West Union |
| Chikwama cha pulasitiki | 25 m3 | 54 m3 | 68 m3 | |||
| Bokosi la pepala | 20 m3 | 40 m3 | 40 m3 | |||