momwe mungawerengere gawo la zida

Kuwerengeragawo la zida, muyenera kudziwa chilichonsephokoso lozungulira (pp)kapenam'lifupi mwake (dd)ndichiwerengero cha mano (zz)Gawo (mm) ndi muyezo wokhazikika womwe umafotokoza kukula kwa dzino la giya ndipo ndi wofunikira kwambiri pakupanga giya. Nazi njira ndi masitepe ofunikira:

1. Kugwiritsa Ntchito Mzere Wozungulira (pp)

Gawoli limawerengedwa mwachindunji kuchokera kuphokoso lozungulira(mtunda pakati pa mano oyandikana motsatira bwalo lozungulira):

m=pπm=πp

Chitsanzo:
Ngati p=6.28 mmp= 6.28mm, kenako:

m=6.28π≈2 mmm=π6.28≈2mm

2. Kugwiritsa Ntchito Chidutswa Cha Pitch (dd) ndi Chiwerengero cha Mano (zz)

Ubale pakati pa m'mimba mwake wa pitch, module, ndi chiwerengero cha mano ndi:

d=m×z⇒m=dzd=m×z⇒m=zd

Chitsanzo:
Ngati giya ili ndi z = 30z=Mano 30 ndi mulifupi mwake d=60 mmd= 60mm, kenako:

m=6030=2 mmm=3060=2mm

3. Kugwiritsa Ntchito Chidutswa Chakunja (DD)

Pa magiya wamba,m'mimba mwake wakunja (DD)(m'mimba mwake kuchokera ku nsonga kupita ku nsonga) chikugwirizana ndi gawo ndi kuchuluka kwa mano:

D=m(z+2)⇒m=Dz+2D=m(z+2)⇒m=z+2D

Chitsanzo:
Ngati D=64 mmD=64mm ndi z=30z= 30, kenako:

m=6430+2=6432=2 mmm=30+264=3264=2mm

Mfundo Zofunika

Makhalidwe Abwino: Nthawi zonse zungulirani gawo lowerengedwa kufika pamtengo wamba wapafupi (monga 1, 1.25, 1.5, 2, 2.5, ndi zina zotero) kuti mugwirizane.

Mayunitsi: Module imafotokozedwa mumamilimita (mm).

Mapulogalamu:

Ma module akuluakulu (mm) = mano olimba kwambiri pa katundu wolemera.

Ma module ang'onoang'ono (mm) = magiya ang'onoang'ono ogwiritsira ntchito liwiro lapamwamba/losanyamula katundu wambiri.