Pipefitter Computation Interview - PipingWeldingNonDestructiveExamination-NDT
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- Опубликовано: 17 окт 2016
- Piping,Welding,Non Destructive Examination-NDT
Common Piping Angles and their Solutions,Known and Unknown Angles and Angle Chart,Solving Rolling Offsets,mitered Pipe Cuts,Multipiece Mitered turns, "Y" Layout,90 deg. Saddle on (tees) Standard Weight Pipe,Pipe Circumference Divided into Equal Parts,90 deg.on (tees) extra Strong Pipe,90 deg. Eccentric Pipe Intersections, 45 deg. laterals,Concentric and Eccentric Supports on 90 deg. Long Radius Elbow,3 Types,Angle between Bolt Holes of Flanges, Pipe template layout,orange Peel head layout,Concentric Reducer Layout,Eccentric Reducer Layout,laying out Bolt Holes in Flanges,laying Out Ordinate Lines and lengths,Tank coil layout,Angle Iron Miter Cuts and Brackets,Special Offsets and Solutions,Slip or Spectacle Blind Data,Centers of Eccentric reducers and Eccentric Flanges,Centers of 15 deg.,221/2,30 & 60 deg. Butt Weld Elbows from 90 deg. Long Radius Elbows,Pipe Thread,Dimension of Weldolet on Pipe, Dimension of Socket Weld & Screwed Fittings, Dimension of Flanges Cast Steel Valves,Dimension of Flanges Cast Steel Fittings,Commercial Pipe Sizes & Welding Fittings,General Dimension of Welding Fittings,General Dimension of Forged Steel Flanges,Bolt,Gasket & Ring Joint Number Charts,Wrench Sizes,Drill Sizes for Pipe Taps,& Tap Drill Size Charts,Bolt Charts for Orifice Type Flange,Outside & Inside Diameter of Pipe& Flange Bores,Comparison Chart for Packing & gasket materials,Hand Signal for boom Operated Equipment,Hand Signal for Overhead & gantry Cranes,Useful Information,Pipe Expansion,Pipe Bends,Circle,Inches&Feet Converted to millimeters,Conversion Constant,Decimal Equivalents,Fractions& millimeters,Safe Loads,for Wire and Manila Rope Charts,Decimal of a Foot,minutes converted to Decimals of a Degree and trigonometric formulas,Pipe& Water Weight Per Line Foot &Feet head of Water to PSI,Wire bending,Symbols,Computation.
Playlist Piping • PipeFitter - Piping Works
Welding • Welding
NDT • NDT-Nondestructive Tes...
Thank you so much sir. Next more video.
Your welcome
sir i have a doubt in the second calculation , here shows the elev dfrnc only 500 mm,14 inch 90°elb center is 533.4 , then hw its possible sir..
Very wrong answer
Sir ask lng aq kng ang size po ng pipe ay d magkakatulad at naka 45 elbow preho po b ng formula na ginagamit un pong 15.8
At sa 90 elbow po ay 1.5 salamat po
Sir, you have good computations in finding travel. But, i think you forgot something while computing your spool. Because, in piping and fabrication, we must never forget to minus our welding gap of 3 mm, because remember that we have 2 fittings or take-off to be weld. The formula should be:
SPL = Tr-TO1-TO2-WG1-WG2
SPL = 1,824.06-189.6-189.6-3-3 , SPL=1,438.86
yes that is correct. thanks for watching
Elevation it means height ng taas ng tubo sa ginagawa kaya gumamit ng 45 degree elbow para makuha ang opsite kasi Hindi nga same ang height ng tubo common since nalang sa nakaintindi.yung nagcomment na mali sila ang bobo but me i understand thanks sir
sir sa 90° short radius ba yan? kasi pag long radius mas mahaba pa ang spl kai sa travel.
pake sagot nmana sir thankyou
u didnt minus the welding gap?
Bakit hnd converted ang 12 inches to mm bago multiply it to 15.88 mm dapat para sa take off?
Sir,newbie po,ask ko saan po galing elvation..?
Where are you now
Paanu mag 90degre elbow paanu times mu ba sa 38.1 14ins na pipe
how about 2 welding gap -6.4
heloo sir I am Rafaqat from Saudi Arabia I watch all kind of your video and I learned many thing wich is not in my knowledge cary on. sir I want to know some thing its not about pipe but related with structure I didn't found any thing about this on internet. my Question is how can we cut a plate from corner with radius or dgree I hope you will update
Yes! thanks for watching more videos coming up stay tune
Sa 14" 90° elbow, mas mahaba pa yung spool 1,066.8 mm. kaysa sa 500 EL. Mawawala na sa elevation, alin sa dalawa yung 4000 o 3500 kasi mahaba ang spool
Paanu mu Naman makukuha yung spool mula elbow papuntang flanges answer this my qualifications
Why pipe size 12'' elbow 45 deg =15.8*12? I don't know 15.8 where?
T:O 45 degrees= 15.8
lets put it this way 15.8 is the constant for 45° elbow I have an idea where is 15.8 came from . For now just follow multiply the 15.8 mm to all sizes elbow and the result is the final TO trust me you never get wrong.
short kp ng 566.8 s spool m dahil 500 lng ung tira ng spool tps ung take off ng 14" 90 deg elbow 533.4 x 2=1,066.8.
Pag 14" na ang elbow di muna pwd gamitan ng 38.1...sa 12" pababa lang yun...hnd ntn alam kung yung elbow nya eh short radius or long radius..at yung elevation ng question number 2 base sa diameter na 14" kung ggmitan mo ng 14" na 90 deg elbow maxado na maliit pra sa spolling...
Short lng siya sa elevation dyan, mali lng siya sa elevation, lahat Ng 90 degree LR elbow Isa lng take off 38.1 metric system
Palpak boss😅😅😅 😊
explain and why
Parang mali yata doon sa el. ng 90 deg. 4000 - 2500 db ddapat eh 1500 ang difference. bkt 500 lng.
Sir what is elevation
Elevation is the height of each pipe. Just peasure in between the two. This guys an idiot. Deduct from highest elevation. That is your travel.
14 " x 38.1=533.4?
pag 14" na ang laki di mo pwd gmitin 38.1 ...pag 12" pababa pwd pa..
Tpos miminus mo sa travel 500? Malaki pa takeoff ng fittings kesa spooling boss..
Pakidouble check ng diameter ng question number 2 mo or elevation...saka boss sa spolling dagdag ko lng dpat magkaron xa ng minus sa gap diba?...
tama sir. di sya nag minus welding gap (3mm)
english pa boss galing mo!
Yung 15.1 saan mo po pala kinuha di ko ma gets
15.8 Po take off Po Ng 45 degree
Yeah you have to minus the welding gap right?
yes
Di Ako marunong tapos nag turo di marunong ano na
2. Spool=33.4
Ask lang ako kuya...
Saan nyo nakuha ang 1.414..?
Ewan ko nga dyan .kung saan kinuha nya
.i detalye mo ng ayos boss..ikaw lang nakakaintindi ng post mo
sa elbow po
Ang 1.414 eh ginagamit sa pagkuha ng travel pag pareho ang set at run...1.414 is a formula..
Ang 15.8 nmn eh formula sa pagkuha ng take off ng 45% elbow..
Para mas malinawan ka pagaralan mo boss pythagorian theorem..
gap sir 3.2
dalawang gap
Boss short ka mali2 ang mga given numbers mo boss sore ha kc d na mn e minus ung take off ng elbow sa given numbers mo sa vertical.
please correct it. what your idea share it
boss sana tgalog nman lahat mga turo mo pano naman kami konti lang alam sa englesh mag tagalog ka na lang litse
???
Very wrong computation 90 degree elbow offset kaya hindi mo pinatuloy....why like that!
please correct it, which my mistaken. thank you
D ko lahat na intndhan pinabils mo compution mo..asan ung gap dun..mas maganda Tagalog para malinaw.. thanks
yes po salamat
Magtagalog ka nlng
Malabo ka magpaliwanag
Ang labo mo! Sana sinasabi mo kung sn mo pinagkukuha ang mga numero!
1 gap lng binawas mo
ye please
puro mali ang video mo idol
explain and why
Dapat hinde kana nag english ....sa sussunod na vlog mo i tagalog muna...para maintindihan ng ayos .filipino ka naman
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