Muuqaalka:
Waxaan ku dadaaleynaa inaan noqono kuwa kaamil ah faahfaahin kasta.
Walxaha balaastigga ah waxay ka dhigayaan rakibaadda iftiin iyo is haysta, lawska rivet birta ah waxay garwaaqsadaan adeeg dheer
nolosha.Gacan-gacmeedka leh cabbirro kala duwan oo ikhtiyaari ah ayaa aad u fudud in la isku xiro oo la gooyo.
Waxqabadka xirida wanaagsan wuxuu xaqiijinayaa tayada sare.
Fiiro gaar ah:
1. NPT, PT, G duntu waa ikhtiyaari.
2. Midabka gacmaha tuubada waa la habeyn karaa.
3. Nooc gaar ah oo ka samaysan xargaha ayaa sidoo kale la habeyn karaa.
Dhuumaha inch | Dhuumaha Metric | ΦD | B | F | J | Φd |
SPW5/32 | SPW-4 | 4 | 62 | 37.5 | 12 | 2.5 |
SPW1/4 | SPW-6 | 6 | 69 | 43.5 | 13.5 | 3.5 |
SPW5/16 | SPW-8 | 8 | 80.5 | 55 | 17.5 | 4 |
SPW3/8 | SPW-10 | 10 | 93 | 62 | 19.5 | 4 |
SPW1/2 | SPW-12 | 12 | 103 | 69.5 | 22 | 5 |