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Giraanta barafku wuxuu leeyahay astaamo ay ka mid yihiin mugga sare ee bilaashka ah, hoos u dhaca cadaadiska hooseeya, dhererka cutubka wareejinta oo hooseeya, barta daadinta sare, xidhiidhka dareeraha gaaska isku midka ah, cufnaanta yar ee gaarka ah, hufnaanta wareejinta tirada badan iyo wixii la mid ah, iyo heerkulka codsiga ee warbaahinta. waxay u dhaxaysaa 60 ilaa 150. Sababahan dartood waxaa si weyn loogu isticmaalaa munaaradaha baakadaha ee warshadaha batroolka, warshadaha kiimikada, warshadaha alkali-Chloride, warshadaha gaaska dhuxusha iyo ilaalinta deegaanka, iwm.
1. wuxuu leeyahay saamiga dalool weyn, caabbinta kulaylka,
2. caabbinta daxalka kiimikaad, hoos u dhaca cadaadiska iyo qaybta wareejinta tirada oo aad u hooseeya,
3. dhibicdu waa sare, dareeraha uumiga ayaa si buuxda ula xiriiraya, qayb yar oo ka mid ah waxtarka wareejinta ballaaran, sifooyinka sare.
Benitifs: Isticmaalka heerkulka dhexdhexaadka ah ee kala duwan ee 60-150 darajo Celsius, oo si ballaaran loo isticmaalo saliidda, warshadaha kiimikada, alkali, gaaska, ilaalinta deegaanka, iwm munaaradda baakadaha.
Magaca | nooca | Cabirka | Aagga dusha sare | Heerka madhan | Tirada badan | Cufnaanta weyn | Cunsurka baakad ee qalalan |
Φ | D×H×THK | α | ε% | n | γp | α/ε3 | |
mm | mm | m2/m3 | m3/m3 | pcs/ m3 | kg/m3 | m-1 | |
Giraan baraf caag ah | Φ95 | 95×34×1.5 | 138 | 97 | 4900 | 49 | 142
|
Hanti /Alaab | PE | PP | RPP | PVC | CPVC | PVDF |
Cufnaanta g/cm3 | 0.94-0.96 | 0.89-0.91 | 0.93-0.94 | 1.32-1.44 | 1.50-1.54 | 1.75-1.78 |
heerkulka codsiga | 90 | ≤100 | ≤120 | ≤60 | ≤90 | ≤150 |
Iska caabbinta daxalka kiimikada | wanaagsan | wanaagsan | wanaagsan | wanaagsan | wanaagsan | wanaagsan |
Nooca Xidhmada | Awoodda Xambaarsanaanta weelka | Waqtiga dirida | Caymiska Tayada | Shuruudaha Lacag-bixinta | ||
20 GP | 40 GP | 40 HQ | ||||
Shandad tan | 20-24 m3 | 40 m3 | 48 m3 | 3-10 maalmood gudahood | Heerarka Qaranka Shiinaha Waxay bixiyaan hubinta tayada codsi ahaan. | T/T, L/C, Paypal, West Union |
Bac caag ah | 25 m3 | 54 m3 | 68 m3 | |||
Sanduuqa warqadda | 20 m3 | 40 m3 | 40 m3 |