Siligga birta ah ee Patented
Macluumaadka alaabta:
Silig bir ah oo shati leh ayaa qabow lagu sawiray dhexroorka loo baahan yahay iyo daawaynta kulaylka waa la heli karaa.Badanaa waxaa loo isticmaalaa dib u habeynta fiilooyinka guga;dib u habeynta xadhkaha birta;dib u habeynta fiilooyinka qaabeysan iyo xoojinta fiilada indhaha.Habka fosfattu wuxuu ka saari karaa miridhku dusha sare ee siliga birta.Waxaa ka sii muhiimsan, waxay ka sameysaa filimka fosfatka ee dusha sare ee fiilada birta, kaas oo ka ilaalin kara fiilada birta ee miridhku.
Xoogga iyo dhexroorka waa la habeyn karaa.
Xog dheeraad ah:
Dhexroorka Dhexroorka: 1.60-8.00 mm
Xukun tayo leh:
1. Cuf-jiid gaar ah.Dhexroorka xadhigga xadhiggu waa isku mid, culeyska culeyska gaarka ah, ayaa ka sii wanaagsan tayada xadhigga xadhigga;
2. Xuddunta xadhigga birta.Sida xoogga badan ee xudunta xadhigga xadhigga, culeyska culeyska gaarka ah, ayaa si fiican u taageera qaybaha dibadda ee xadhigga fiilada, iyo tayada tayada xadhigga;
3. Qalabka.Maaddadu waa heerka birta iyo xoogga.Nambarka birta ee sarreeya, tayada xadhigga fiilada oo leh xoog sare;
4. Ka dib marka xadhigga la gooyo, tayada yar ee dabacsan ayaa wanaagsan, tayada xadhigga xadhigga leh ee dhererka dhererka dheer ayaa ka fiican kan dhererka gaaban;
5. Awoodda ka-hortagga daxalka ee 316 xadhig silig birta ah oo birta ah ayaa ka xoog badan kan 306 xadhig silig birta ah.Tayada xadhkaha caagga ah ayaa ka fiican kan xadhigga caagga ah ee PVC-ga, iyo awoodda ka-hortagga daxalka ee xadhigga xadhigga caagga ah ayaa ka xoog badan kan xadhigga galvanized.
Guryaha dhexroorka:
| Dhexroorka Siliga Magaca | Dulqaadka (mm) |
| 1.60mm ilaa iyo ku dar.1.80mm | +/- 0.02 |
| in ka badan 1.80mm ilaa incl.2.80mm | +/- 0.03 |
| in ka badan 2.80mm ilaa iyo in ka badan.5.00mm | +/- 0.03 |
| in ka badan 5.00mm ilaa iyo in ka badan.8.00mm | +/- 0.03 |
Xoogga Jilitaanka (MPa):
Awoodda xajinta waxaa lagu qeexaa sida culeyska ugu badan ee lagu gaaro tijaabada xajinta, oo loo qaybiyo qaybta isdhaafka ah ee tijaabada siliga.Awoodda xajinta ee la sameeyay waxay kuxirantahay qadarka dhimista aagga ilaa cabbirka la dhammeeyay.Xoojinta looma tixgalinayo inay muhiimad wayn u leedahay alaabtan si kastaba ha ahaatee shaxdan soo socota ayaa loo bixiyay hage guud:
Shuruudaha Farsamo:
| Magaca. | Dhexroorka | Xoogga Jilicsan | Dahaarka Zinc | Baakad | Isticmaalka |
| (mm) | (Mpa) | (g/m2) | |||
| Silig dib u sawirid galvanized | 2 | 950-1100 | daq 200 | Gariiradda | Habka silig loogu talagalay xadhigga siliga |
| 2.2 | 980-1080 | daq 220 | |||
| 2.5 | 1050-1100 | daq 250 | |||
| 2.7 | 1170-1250 | daq 280 | |||
| 3.2 | 1090-1190 | daq 300 | |||
| Silig dib u sawirid aan galvanized ah | 1.8 | 1000-1150 | Midna | ||
| 2 | 980-1250 | ||||
| 2.5 | 1175-1225 | ||||
| 3 | 1180-1300 | ||||
| 3.5 | 950-1150 | ||||
| 4.2 | 1050-1250 | ||||
| 5.5 | 950-1250 |
Baakad:
Xirmooyinka gariiradda Jumbo;Aqoonsiga 450mm OD 800mm;AMA aqoonsiga 508mm OD 840mm
Kiimikada birta
Walxaha ceeriin: 45#, 55#, 60#, 70#, 72A, 80#, 82A
Shaxda hoose waxa ay tilmaan u tahay kaliya kimistariyada birta ee la isticmaalo.
| - | HDLC | Truform | Hiform |
| % Kaarboon | 0.04 - 0.07 | 0.05 max | 0.06 max |
| % Fosfooraska | 0.03 max | 0.03 max | 0.04 max |
| % manganese | 0.40 - 0.60 | 0.50 max | 0.25 - 0.50 |
| % Silikoon | 0.12 - 0.22 | 0.12 - 0.18 | 0.05 max |
| % Baaruud | 0.03 max | 0.03 max | 0.04 max |
Codsiga:
