Faa'iidooyinka Alaabta
1. Qalabka: Qalabka birta ah ee 90 ° isku dhafka tuubada maqaarku wuxuu ka samaysan yahay bir tayo sare leh, oo leh waxqabad xasilloon, iska caabin daxalka, xirashada caabbinta iyo nolosha adeeg dheer.
2. Shaqaale aad u fiican: ma jiraan burooyin ku yaal cidhifka maqaarka maqaarka, cidhifkuna waa siman yahay
3. Qarxinta iyo cadaadiska u adkaysta, adag iyo dhumuc weyn: alaabooyinka ayaa lagu sameeyay tijaabooyin cadaadis adag ka hor inta aysan ka bixin warshadda, badeecad kastana si adag ayaa loo hubiyaa si loo hubiyo tayada alaabta.
4. Dulku waa cufan oo ma fududa in la simbiriiriyo: duntu waa cufan iyada oo aan ilkuhu ka maqnaan, ma simbiriirixi doono, oo leh hawl qabad adag.
5. Tilmaamo kala duwan: birta aan la taaban karin 90 ° kala-goysyada tuubada maqaarka ayaa laga heli karaa sifooyin kala duwan, eeg shaxda hoose ee faahfaahinta
6. Codsiyada ballaaran: waxaa lagu xiri karaa noocyo kala duwan oo tubooyinka maqaarka ah, tuubooyinka biyaha, gaaska
dhexroor/inch | Tilmaamid | Dhexroorka xadhkaha gudaha (mm) | Dhexroorka sare ee Pagoda (mm) | Dhererka Pagoda (mm) | dhererka guud (mm) |
DN6=1/8 | 1-dhibic-Φ6 | 8.7 | 6 | 20 | 36 |
DN8=¼ | 2 dhibcood-Φ8 | 11.7 | 8 | 24 | 41 |
2 dhibcood-Φ10 | 10 | 26 | 43 | ||
2 dhibcood-Φ12 | 12 | 28 | 45 | ||
DN10=¾ | 3 dhibcood-Φ8 | 15.2 | 8 | 25 | 43 |
3 dhibcood-Φ10 | 10 | 27 | 45 | ||
3 dhibcood-Φ12 | 12 | 29 | 47 | ||
3 dhibcood-Φ15 | 15 | 31 | 49 | ||
3 dhibcood-Φ16 | 16 | 32 | 50 | ||
DN15=½ | 4dhibic-Φ8 | 19 | 8 | 27 | 47 |
4dhibic-Φ10 | 10 | 29 | 49 | ||
4dhibic-Φ12 | 12 | 31 | 51 | ||
4dhibic-Φ13 | 13 | 32 | 52 | ||
4dhibic-Φ15 | 15 | 34 | 54 | ||
4dhibic-Φ16 | 16 | 35 | 55 | ||
4dhibic-Φ20 | 20 | 38 | 58 | ||
DN20=¾ | 6 dhibcood-Φ15 | 24.5 | 15 | 35 | 56 |
6 dhibcood-Φ20 | 20 | 39 | 60 | ||
6 dhibcood-Φ25 | 25 | 42 | 63 | ||
DN25=1 | 1 inji-Φ15 | 30.5 | 15 | 36 | 60.5 |
1 inji-Φ20 | 20 | 40 | 64.5 | ||
1inch-Φ25 | 25 | 43 | 67 | ||
1 inji-Φ33 | 33 | 50 | 74.5 | ||
DN32=1¼ | 1.2inch-Φ33 | 39.5 | 33 | 52 | 78 |
DN40=1½ | 1.5inch-Φ38 | 44.5 | 38 | 54 | 81 |
1.5inch-Φ40.5 | 40.5 | 55 | 82 | ||
DN50=2 | 20inch-Φ52.5 | 57 | 52.5 | 59 | 90 |
Codsiga
Biraha birta ah ee 90 ° isgoysyada tuubooyinka maqaarka ayaa si weyn loogu isticmaalaa nidaamyada dhuumaha, gaar ahaan gudbinta iyo xakamaynta biyaha, saliidda, gaaska iyo warbaahinta kale.Naqshadeeda saxda ah ee 90° ah ayaa ka dhigaysa habaynta tuubada mid cufan waxayna badbaadisaa meel bannaan.Maaddada birta ah waxay hubisaa iska caabbinta daxalka iyo adkeysiga wadajirka, waxayna ku habboon tahay bay'adaha adag sida qoyaanka iyo aashitada iyo alkali.Isku-dubaridku waxay qaataan qaab-dhismeed lagu kalsoonaan karo, kaas oo hubinaya in nabdoon iyo qulqul-la'aan hawlgalka nidaamka dhuumaha.Sababtoo ah naqshadeeda gaarka ah iyo wax qabadkeeda sare, birta birta ah ee 90 ° isgoysyada tuubada maqaarka ayaa si weyn loogu isticmaalay dhismaha, kiimikada, cuntada, dawooyinka, waraaqaha iyo warshadaha kale.