Ritmo BASIC 200 V0 - Page 13

2. WELDING GENERAL CRITERIA ﻠﻟا ﺮﻴﻳﺎﻌﻣﺔﻣﺎﻌﻟا مﺎﺤ
2./4
ﺲﻘﻄﻟا فوﺮﻇ
فﺎﺟ نﺎﻜﻣ ﻲﻓ مﺎﺤﻠﻟا ﻢﺘﻳ نأ ﺐﺠﻳ .
تﺎﺟرد وأ ﺔﻳﻮﻘﻟا حﺎﻳﺮﻟا وأ ﺔﻴﻟﺎﻌﻟا ﺔﺑﻮﻃﺮﻟا وأ رﺎﻄﻣﻷا ﺔﻟﺎﺣ ﻲﻓ مﺎﺤﻠﻟا ﺔﻳﺎﻤﺤﺑ ﻢﻗ
ﺔﻳﺎﻐﻠﻟ ﺔﻀﻔﺨﻨﻤﻟا وأ ﺔﻳﺎﻐﻠﻟ ﺔﻌﻔﺗﺮﻤﻟا ةراﺮﺤﻟا.
،ﺪﻗاﻮﻤﻟا وأ مﺎﺤﻠﻟا تاﺪﻗﻮﻣ ماﺪﺨﺘﺳا ﻦﻋ مﺎﺤﻠﻟا ةراﺮﺣ ﺔﺟرد ﻊﻓر ﺎًﻋﻮﻨﻤﻣ نﺎآ اذإ
ﺗ ﺎﻬﻠﻌﺟﺎﻓةﺮﺷﺎﺒﻣ ﺎﻬﻣﺎﺤﻟ ﻢﺘﻴﺳ ﻲﺘﻟا ﺢﻄﺳﻷا ﺲﻣﻼ.
Weather conditions
The welding must take place in a dry place.
Protect the welding in case of rain, high humidity, strong wind,
very low or very high temperatures.
It is forbidden to raise the temperature of the welding by means
of blowlamps or burners put in direct contact with the surfaces
to be welded.
داﺪﻋﻹا
2.2.1.
ﺮﻴﺳاﻮﻤﻟا/ ﻢﺘﻴﺳ ﻲﺘﻟا تﺎﺒﻴآﺮﺘﻟا
ﺎﻬﻣﺎﺤﻟ
أ (ﻰﻠﻋ ﻞﻤﺘﺸﺗ نأ ﺐﺠﻳ
ﻲﻤﺳﻻا ﻲﺟرﺎﺨﻟا ﺮﻄﻘﻟا ﺲﻔﻧ )
D (
ﻲﻤﺳﻻا ﻚﻤﺴﻟا ﺲﻔﻧ )
s (
 مﺮﺘﺤﻳ نأ ﺐﺠﻳ
D وs ﻄﻧ ﻲﻠﺤﻤﻟا نﻮﻧﺎﻘﻟا ﻞﺒﻗ ﻦﻣ عﻮﺿﻮﻤﻟا ﺢﻣﺎﺴﺘﻟا قﺎ
ﺔﻳرﺎﺴﻟا ﺢﺋاﻮﻠﻟاو.
ب( ﺞﺘﻨﻤﻠﻟ ﺎﻤﺠﻴﺴﻟا تﺎﻳﻮﺘﺴﻣ ﺲﻔﻧ ﻰﻠﻋ ﻞﻤﺘﺸﺗ نأ ﺐﺠﻳ )
σ .(
2.2.2. يوﺎﻀﻴﺒﻟا ﻞﻜﺸﻟا تاذ ﺮﻴﺳاﻮﻤﻟا
ﺔﻳوﺎﻀﻴﺒﻟا ﺔﺒﺴﻨﻟا
ﻲﻠﺤﻤﻟا نﻮﻧﺎﻘﻟا ﻞﺒﻗ ﻦﻣ عﻮﺿﻮﻤﻟا ﺢﻣﺎﺴﺘﻟا قﺎﻄﻧ مﺮﺘﺤﺗ نأ ﺐﺠﻳ ﺢﺋاﻮﻠﻟاو
ﺔﻳرﺎﺴﻟا .
2.2.3. تاﺰﻳﺰﺤﺘﻟاو شوﺪﺨﻟا
ﺔﺒﺴﻨﻟا
ﺢﺋاﻮﻠﻟاو ﻲﻠﺤﻤﻟا نﻮﻧﺎﻘﻟا ﻞﺒﻗ ﻦﻣ عﻮﺿﻮﻤﻟا ﺢﻣﺎﺴﺘﻟا قﺎﻄﻧ مﺮﺘﺤﺗ نأ ﺐﺠﻳ
ﺔﻳرﺎﺴﻟا .
)
h =شﺪﺨﻟا ﻖﻤﻋ/ﺰﺤﻟا.(
2.2.4. ﻒﻴﻈﻨﺘﻟا
ﺻ ﺔﻘﻳﺮﻄﺑ ﺔﻣﻮﺤﻠﻤﻟا فاﺮﻃﻷا ﻦﻣ ﺔﻴﺟرﺎﺨﻟاو ﺔﻴﻠﺧاﺪﻟا ﺢﻄﺳﻷا ﻒﻈﻧﺔﺤﻴﺤ.
ﺔﺠﺘﻨﻤﻟا ﺔﻬﺠﻟا ﻞﺒﻗ ﻦﻣ ﻂﻘﻓ ﺎﻬﺑ ﻰﺻﻮﻤﻟا ﻒﻴﻈﻨﺘﻟا تﺎﺠﺘﻨﻣ مﺪﺨﺘﺳا
ةرﻮﺳﺎﻤﻠﻟ/ﺔﺒﻴآﺮﺘﻟا.
2.2.5. تﺎﻧاﻮﻄﺳﻷا
كﺎﻜﺘﺣﻻا ﻞﻴﻠﻘﺗ ﻞﺟأ ﻦﻣ تﺎﻧاﻮﻄﺳﻷﺎﺑ ﺮﻴﺳاﻮﻤﻟا ﺖﺒﺛ) ﻦﻣ ﻞﻴﻠﻘﺘﻟا ﻲﻟﺎﺘﻟﺎﺑو
ﺐﺤﺴﻟا ﻂﻐﺿ
P
t
(.
2.2.6. حﺎﻳﺮﻟا تاداﺪﺳ
ﻦﻣ ﺔﻣﻮﺤﻠﻤﻟا ﺮﻴﻏ فاﺮﻃﻷا ﺪﻨﻋ حﺎﻳﺮﻟا تاداﺪﺳ ﻊﺿ ﺮﻴﺛﺄﺗ ﺐﻨﺠﺗ ﻞﺟأ
سﺪﻜﺘﻟا .
x100
D
max
-D
min
D
h
s
x100