Magaca Alaabta | Is-qodista Biraha Is-Qodista Biraha Aan-Aan-Laawaha Ahayn |
Qalab | Waxa laga sameeyay birta aan daalimiinta ahayn, boolaladahani waxay leeyihiin iska caabin kiimikaad oo wanaagsan waxaana laga yaabaa inay noqdaan kuwo bir ah oo khafiif ah. |
Nooca Madaxa | Madaxa Countersunk |
Dhererka | Waxa laga cabbiraa madaxa sare |
Codsiga | Looma isticmaalo biraha aluminiumka ah. Dhammaantood waxay ku daboolan yihiin madaxa hoostiisa si loogu isticmaalo godadka lidka-qubka. Boolalku waxay galaan 0.025" iyo biraha khafiifka ah |
Heerka | Kaashashka la kulma ASME B18.6.3 ama DIN 7504-P oo leh halbeegyo cabbirro |
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2. Xoog Sare: Biraha birta ah waa bir si cajiib ah u xoog badan, birahan birta ah ee iskood isku qodaya waxaa loogu talagalay inay si fudud u galaan walxaha adag iyagoon jabin ama foorarsaneyn.
3. Fudud in la isticmaalo: Baallayaashan waxa si gaar ah loogu talagaly in ay qodaan oo ay ku dhex wadaan birta iyada oo aan loo baahnayn qodis hore, taas oo ka dhigaysa mid fudud oo degdeg ah in loo isticmaalo mashruuc kasta oo bir ah.
4. Kala duwanaansho: Nalalkan waxaa loo isticmaali karaa codsiyo kala duwan, oo ay ku jiraan saqafka birta, saqafka, iyo marinnada, iyaga oo ka dhigaya doorasho la taaban karo oo loogu talagalay mashruuc kasta oo dhismo bir ah.
5. Racfaanka Quruxda leh: Muuqaalka quruxda badan ee birta ah ayaa ku daraya taabashada casriga ah ee mashruuc kasta, taas oo ka dhigaysa muraayadahaas doorasho qumman oo loogu talagalay kuwa raadinaya inay gaaraan heer sare, muuqaal xirfad leh.
birta is- qodida birta is- qodida waa qalab wax ku ool ah, habboon oo wax ku ool ah oo isku xira birta. Waxa loo isticmaali karaa samaynta iyo rakibida dhismaha, mishiinada, elektiroonigga, baabuurta, iyo warshadaha kale. Aan si dhow u eegno codsiga gaarka ah ee birta is daldalidda boolal biraha.
1. Biraha is-daba-marin ee birta ah ee is-difaacaya waxaa loo isticmaali karaa warshadaha dhismaha. Goobaha dhismaha, shaqaaluhu waxay u baahan yihiin in ay inta badan isticmaalaan boolal si ay u hagaajiyaan taarikada, taarikada iyo qalabka kale ee dhismaha, birta birta ah ee is-qurxinta birta ah waa doorasho aad u habboon, waxay si dhakhso ah oo adag u xiri kartaa qalab kala duwan, waxay yaraynaysaa dhibaatada dhismaha iyo kharashka inta lagu jiro mashruuca dhismaha.
2. birta is- qodida biraha is- qodida waxa loo isticmaali karaa wax-soo-saarka farsamada. Tiro badan oo boolal ah ayaa badanaa loo baahan yahay habka wax soo saarka ee qalabka farsamada. Biraha birta ah ee is-qurxinta birta waxay leeyihiin sifooyinka xoogga sare, anti-oxidation, mana fududa in la dabciyo, taas oo hubin karta xasilloonida iyo badbaadada qalabka farsamada.
3. biraha is- qodida biraha is-qodi kara waxa kale oo loo isticmaali karaa samaynta qalabka elegtarooniga ah si loo hubiyo kalsoonida iyo badbaadada qalabka elegtarooniga ah. Habka wax soo saarka ee baabuurta sidoo kale waxay u baahan yihiin in la isticmaalo tiro badan oo ah birta is-qurxinta biraha is-qaboojinta, isticmaalka furkani wuxuu hagaajin karaa tayada wax soo saarka iyo tayada, si loo hubiyo badbaadada iyo kalsoonida baabuurta iyo qalabka tareenka.
Xajmiga xadhigga | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
P | Garoon | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max=xajmiga magac ahaan | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 | |
min | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 | ||
k | ≈ | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | 3.8 | |
r | max | 1.1 | 1.4 | 1.5 | 1.6 | 1.9 | 2.1 | 2.4 | |
Socket No. | 1 | 2 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | 7.1 | ||
M2 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 | 7 | ||
dp | max | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | |
Kala duwanaanta qodista | 0.7 ~ 1.9 | 0.7 ~ 2.25 | 0.7 ~ 2.4 | 1.75 ~ 3 | 1.75 ~ 4.4 | 1.75 ~ 5.25 | 2 ~ 6 |