51 hli PP PVC CPVC Yas Teller Rosette Nplhaib Tellerette Nplhaib
51 hli PP PVC CPVC Yas Teller Rosette Nplhaib Tellerette Nplhaib
Yas Teller Rosetter Nplhaib kuj tseem hu ua Teller Ring lossis Telleresette Ring uas yog cov khoom siv sau ua cov duab ntawm ellipsoid, ua los ntawm ntau lub voj voog, thawj zaug tsim los ntawm AJ Teller hauv Tebchaws Meskas xyoo 1954. Nws ntxiv ib txoj kab txhawb nqa hauv nruab nrab thiab tsim cov duab "A", zoo heev txhim kho lub zog compressive ntawm lub paj wreath.
1. Muaj qhov ntim dawb, Tsis tshua muaj siab poob
2. Qhov siab ntawm chav hloov pauv qis, Dej nyab ntau
3. Kev sib cuag roj-kua sib xws, Lub ntiajteb txawj nqus me me
4. Kev ua haujlwm hloov pauv loj heev
| Loj (hli) | Nto m2/m3 | Dawb Vol. % | Tus lej ib m3 | Qhov hnyav kg/m3 |
| 25 * 9 * (1.5 * 2) (5 lub nplhaib) | 195 | 82 | 170000 | 90 |
| 47 * 19 * (3 * 3) (9 lub nplhaib) | 185 | 88 | 32500 | 111 |
| 51 * 19 * (3 * 3) (9 lub nplhaib) | 180 | 98 | 23500 | 103 |
| 59 * 19 * (3 * 3) (12 lub nplhaib) | 150 | 92 | 17500 | 72 |
| 73 * 27.5 * (3 * 4) (12 lub nplhaib) | 127 | 89 | 8000 | 80 |
| 95 * 37 * (3 * 6) (18 lub nplhaib) | 94 | 90 | 3900 | 78 |
| 145 * 37 (3 * 6) (20 lub nplhaib) | 118 | 95 | 1100 | 48 |
| Qhov siab tshaj plaws Qhov ntev OD | Lub voj voog Qhov siab | Dawb Ntim (%) | Nto Ft2/Ft3 | Nruab Nrab Ntim Khoom Qhov tseem ceeb | Kev Tsim Kho Khoom siv |
| 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 |
| Hom Pob Khoom | Lub peev xwm thauj khoom ntawm lub thawv | Lub sijhawm xa khoom | Kev Pov Hwm Zoo | Cov nqe lus them nqi | ||
| 20 GP | 40 GP | 40 Lub Chaw Haujlwm Loj | ||||
| Lub hnab tuj | 20-24 m3 | 40 m3 | 48 m3 | Hauv 3-10 hnub | Suav Teb Chaws Tus Txheej Txheem Muab kev ruaj ntseg zoo raws li qhov kev thov. | T/T, L/C, Paypal, West Union |
| Lub hnab yas | 25 m3 | 54 m3 | 68 m3 | |||
| Lub thawv ntawv | 20 m3 | 40 m3 | 40 m3 | |||
