1. Chiwerengero chowerengera cha dzenje lamkati la ulusi wokhotakhota:
Chilinganizo: m'mimba mwake ya dzino - 1/2 × phula lano
Chitsanzo 1: Fomula: M3×0.5＝3-(1/2×0.5)＝2.75mm
M6×1.0＝6－(1/2×1.0)＝5.5mm
Chitsanzo 2: Fomula: M3×0.5＝3-(0.5÷2)＝2.75mm
M6×1.0＝6－(1.0÷2)＝5.5mm
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2. Fomula yosinthira pakugunda kwa waya wamba ku Britain:
1 inchi = 25.4mm (kodi)
Chitsanzo 1: (1/4-30)
1/4 × 25.4＝6.35(m'mimba mwa dzino)
25.4÷30＝0.846 (mtunda wa dzino)
Kenako 1/4-30 osinthidwa kukhala metric mano ayenera kukhala: M6.35×0.846
Chitsanzo 2: (3/16-32)
3/16 × 25.4＝4.76 (m'mimba mwake wa dzino)
25.4÷32＝0.79 (mtunda wa dzino)
Kenako 3/16-32 osinthidwa kukhala metric mano ayenera kukhala: M4.76×0,79
3. Njira yosinthira mano aku Britain kukhala mano a metric:
Numerator ÷ denominator × 25.4 = m'mimba mwa dzino lakunja (monga pamwambapa)
Chitsanzo 1: (3/8-24)
3÷8×25.4＝9.525(m'mimba mwa dzino)
25.4÷24＝1.058 (metric pitch)
Kenako 3/8-24 osinthidwa kukhala metric mano ayenera kukhala: M9.525×1.058
4. Njira yosinthira mano aku America kukhala mano a metric:
Chitsanzo: 6-32
6-32 (0.06+0.013)/kodi×6＝0.138
0.138 × 25.4＝3.505 (m'mimba mwake mwa dzino)
25.4÷32＝0.635 (mtunda wa mano)
Ndiye 6-32 osandulika mano metric ayenera kukhala: M3.505×0.635
1. Chiwerengero cha kuchuluka kwa dzenje lamkati:
Kunja kwa dzino - 1/2 × phula la dzino liyenera kukhala:
M3.505－1/2×0.635＝3.19
Ndiye m'mimba mwake wamkati wa 6-32 ayenera kukhala 3.19
2. Extrusion waya pogogoda mkati dzenje aligorivimu:
Njira yosavuta yowerengera ya dzenje lapansi 1:
M'mimba mwa dzino - (dontho la dzino × 0.4250.475)/code = m'mimba mwake
Chitsanzo 1: M6×1.0
M6-(1.0×0.425)=5.575 (kabowo kakang'ono kwambiri)
M6-(1.0×0.475)=5.525(ochepera)
Chitsanzo 2: Njira yowerengetsera yosavuta ya mkati mwa dzenje lomwe limadulidwa ndi waya wodula:
M6-(1.0×0.85)=5.15 (pazipita)
M6－(1.0×0.95)＝5.05(ochepera)
M6-(Phukero la dzino×0.860.96)/code=kabowo kakang'ono
Chitsanzo 3: M6×1.0＝6-1.0＝5.0+0.05＝5.05
5. Njira yosavuta yowerengera zakunja kwa mano osindikizira:
1. Diameter - 0.01 × 0.645 × pitch (iyenera kudutsa ndi kuyimitsa)
Chitsanzo 1: M3×0.5＝3-0.01×0.645×0.5＝2.58 (m’mimba mwake)
Chitsanzo 2: M6×1.0＝6-0.1×0.645×1.0＝5.25 (m’mimba mwake)
6. Chiwerengero chowerengera cha mitayo ya metric yogudubuza dzino: (Kuwerengera dzino lonse)
Chitsanzo 1: M3×0.5＝3-0.6495×0.5＝2.68 (m'mimba mwake musanayambe kutembenuka)
Chitsanzo 2: M6×1.0＝6-0.6495×1.0＝5.35 (m’mimba mwake musanayambe kutembenuka)
7. Kuzama kwa m'mimba mwake wakunja (m'mimba mwake)
M'mimba mwake yakunja÷25.4×Mano ophikira=M'mimba mwake akunja asanamenyedwe
Chitsanzo: 4.1÷25.4×0.8 (phokoso la duwa)=0.13 Kuzama kwa embosi kukhale 0.13
8. Njira yosinthira ya diagonal ya zida za polygonal:
1. Square: diagonal awiri × 1.414 = diagonal awiri
2. Pentagon: Diagonal diameter × 1.2361 = Diagonal diameter
3. Hexagon: Diameter ya mbali zosiyana × 1.1547 = Diameter ya ngodya zosiyana
Fomula 2: 1. Ngodya zinayi: diagonal diameter ÷ 0.71 = diagonal diameter
2. Hexagon: diagonal diameter ÷ 0.866 = diagonal diameter
9. Chida makulidwe (kudula mpeni):
Zakunja m'mimba mwake÷10+0.7 mtengo watsatanetsatane
10. Njira yowerengera ya taper:
Fomula 1: (Mutu waukulu m'mimba mwake - Mutu wawung'ono) ÷ (2 × kutalika kwa taper) = Madigiri
Ndizofanana ndi kupeza mtengo wa ntchito ya trigonometric
Fomula 2: Yosavuta
(Mutu waukulu m'mimba mwake - Mutu waung'ono) ÷ 28.7 ÷ Utali wonse = Madigiri
Nthawi yotumiza: Feb-22-2024
