Flange-ka FRP
Sharaxaadda Badeecada
Flanges-ka FRP (Fiberglass Reinforced Plastic) waa isku xireyaal qaab giraan ah oo loo isticmaalo in lagu xidho tuubooyinka, waalka, bambooyinka, ama qalab kale si loo abuuro nidaam tuubooyin oo dhammaystiran. Waxaa laga sameeyay walxo isku dhafan oo ka kooban fiilooyin galaas ah oo ah walxaha xoojinta iyo resin macmal ah oo ah matrix. Waxaa lagu sameeyaa iyadoo la adeegsanayo habab sida qaabaynta, meelaynta gacanta, ama wareegga fiilooyinka.
Tilmaamaha Badeecada
Iyada oo ay ugu wacan tahay hal-abuurkooda gaarka ah, flanges-ka FRP waxay bixiyaan faa'iidooyin muhiim ah marka loo eego flanges-ka birta dhaqameed:
- Iska caabinta Daxalka ee Aad u Fiican: Astaamaha ugu caansan ee flanges-ka FRP waa awooddooda ay u leeyihiin inay iska caabiyaan daxalka ka yimaada warbaahinta kiimikada ee kala duwan, oo ay ku jiraan asiidhyada, alkalis, cusbada, iyo dareerayaasha dabiiciga ah. Tani waxay ka dhigaysaa kuwo si weyn loogu isticmaalo deegaannada dareeraha daxalka ah lagu qaado, sida warshadaha kiimikada, batroolka, birta, korontada, dawooyinka, iyo cuntada.
- Miisaan Fudud iyo Xoog Sare: Cufnaanta FRP badanaa waa 1/4 ilaa 1/5 oo keliya birta, haddana xooggeedu waa la barbar dhigi karaa. Tani waxay ka dhigaysaa mid fudud in la qaado oo la rakibo, waxayna yareysaa culeyska guud ee nidaamka tuubooyinka.
- Dahaarka Korontada ee Wanaagsan: FRP waa walax aan gudbinayn, taasoo siinaysa flanges-ka FRP sifooyin dahaarka korontada oo heer sare ah. Tani waa mid muhiim u ah deegaanno gaar ah si looga hortago daxalka korontada.
- Dabacsanaanta Naqshadeynta Sare: Iyadoo la hagaajinayo qaacidada resin iyo habaynta fiilooyinka galaaska, flanges-ka FRP waxaa loo samayn karaa si gaar ah si loo daboolo shuruudaha gaarka ah ee heerkulka, cadaadiska, iyo iska caabbinta daxalka.
- Kharashka Dayactirka oo Yar: Flanges-ka FRP ma miridhaan ama ma miisaamaan, taasoo horseedaysa cimri dheer oo adeeg ah iyo kharashyo dayactir iyo beddel ah oo si weyn hoos ugu dhacaya.
Nooca Badeecada
Iyada oo ku saleysan habka wax soo saarkooda iyo qaabka qaab-dhismeedka, flanges-ka FRP waxaa loo kala saari karaa dhowr nooc:
- Hal-Qayb (Isku-dhafan) Flange: Noocan waxaa loo sameeyay hal unug oo leh jirka tuubada, kaas oo bixiya qaab-dhismeed adag oo ku habboon codsiyada cadaadiska hooseeya ilaa dhexdhexaadka ah.
- Flange dabacsan (Falange-ka isku-xidhka wareega): Waxay ka kooban tahay giraan flange dabacsan oo si xor ah u wareegaya iyo dhammaad go'an oo ku yaal tuubada. Naqshaddani waxay sahlaysaa rakibidda, gaar ahaan isku xirka meelo badan.
- Flange indho la'aan ah (Flange madhan/Daboolka dhammaadka): Waxaa loo isticmaalaa in lagu xiro dhammaadka tuubada, badanaa si loo baaro nidaamka dhuumaha ama si loo ballansado is-dhexgal.
- Flange-ka godka: Tuubada waxaa la geliyaa godka gudaha ee flange-ka waxaana si ammaan ah loogu xiraa iyada oo loo marayo isku-xidhka dhejiska ama hababka duubista, taasoo hubinaysa waxqabadka shaabadeynta wanaagsan.
Qeexitaannada Badeecada
| DN | P=0.6MPa | P=1.0MPa | P=1.6MPa | |||
| S | L | S | L | S | L | |
| 10 | 12 | 100 | 15 | 100 | 15 | 100 |
| 15 | 12 | 100 | 15 | 100 | 15 | 100 |
| 20 | 12 | 100 | 15 | 100 | 18 | 100 |
| 25 | 12 | 100 | 18 | 100 | 20 | 100 |
| 32 | 15 | 100 | 18 | 100 | 22 | 100 |
| 40 | 15 | 100 | 20 | 100 | 25 | 100 |
| 50 | 15 | 100 | 22 | 100 | 25 | 150 |
| 65 | 18 | 100 | 25 | 150 | 30 | 160 |
| 80 | 18 | 150 | 28 | 160 | 30 | 200 |
| 100 | 20 | 150 | 28 | 180 | 35 | 250 |
| 125 | 22 | 200 | 30 | 230 | 35 | 300 |
| 150 | 25 | 200 | 32 | 280 | 42 | 370 |
| 200 | 28 | 220 | 35 | 360 | 52 | 500 |
| 250 | 30 | 280 | 45 | 420 | 56 | 620 |
| 300 | 40 | 300 | 52 | 500 |
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| 350 | 45 | 400 | 60 | 570 |
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| 400 | 50 | 420 |
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| 450 | 50 | 480 |
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| 500 | 50 | 540 |
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| 600 | 50 | 640 |
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Wixii daloolo waaweyn ama qeexitaanno gaar ah, fadlan ila soo xiriir si aan u habaynno.
Codsiyada Badeecada
Iyada oo ay ugu wacan tahay iska caabbinta daxalka ee gaarka ah iyo xooggooda fudud, flanges-ka FRP waxaa si ballaaran loogu isticmaalaa:
- Warshadaha Kiimikada: Loogu talagalay dhuumaha qaada kiimikooyinka sunta ah sida asiidhyada, alkalisyada, iyo cusbada.
- Injineernimada Deegaanka: Qalabka daaweynta biyaha wasakhda ah iyo nadiifinta gaaska qiiqa.
- Warshadaha Korontada: Si loogu isticmaalo qaboojinta biyaha iyo nidaamyada nadiifinta/denitrification ee warshadaha korontada.
- Injineernimada Badda: Nidaamyada nadiifinta biyaha badda iyo dhuumaha maraakiibta.
- Warshadaha Cuntada iyo Farmashiyaha: Loogu talagalay khadadka wax soo saarka ee u baahan daahirnimo agab sare.










