Wararka Warshadaha
-
Habka wax soo saarka ee birta kaarboon welded tuubo
Dhuumaha birta kaarboon ee alxanka leh waxay badi u qaybsan yihiin saddex hab: alxanka iska caabbinta korantada (ERW), alxanka alxanka submerged (SSAW) iyo tolidda toosan ee alxanka arc (LSAW). Tuubooyinka alxanka leh ee kaarboonka ah ee ay soo saaraan saddexdan hab waxay leeyihiin meelaynta u gaar ah codsiga f...Sii akhri -
Faa'iidooyinka iyo khasaarooyinka balaadhinta kulaylka ee tuubooyinka birta kaarboon
Waqtigan xaadirka ah, tuubooyinka birta ayaa si weyn loo isticmaalaa waxayna leeyihiin noocyo badan. Balaadhinta kulaylka tuubada birta kaarboon waa mid ka mid ah. Waxay leedahay faa'iidooyin badan, laakiin dabcan maaha mid aan wax khasaare ah lahayn. Hoos waxaa ku qoran sharraxaad faahfaahsan oo ku saabsan faa'iidooyinka iyo khasaarooyinka tuubooyinka birta ah ee kulul ee balaadhinta by ca ...Sii akhri -
Waa maxay faahfaahinta ay tahay in fiiro gaar ah loo yeesho marka la isticmaalayo tuubooyinka dahaarka tooska ah ee la aasay
Dhuumaha dahaarka tooska ah ee duugan ayaa had iyo jeer loo isticmaali jiray walxo gaar ah waxaana dalbaday goobo badan oo dhismo ah, laakiin si sax ah sababtoo ah gaar ahaanteeda in ay jiraan meelo badan oo u baahan dareenka qof kasta ee habka isticmaalka. Intii lagu guda jiray dhammaan geeddi-socodkii dejinta di...Sii akhri -
Waa maxay taxaddarrada dhismaha tuubooyinka poliurethane ee tooska ah ee duugan?
Iyadoo horumarinta warshadaha dhuumaha, alaabada cusub ayaa si tartiib tartiib ah loogu taxay suuqa. Sida badeecad wax ku ool ah oo ku jirta warshadaha kuleylka kuleylka, tuubada kuleylka tooska ah ee polyurethane ayaa leh sifooyin heerkul sare oo heer sare ah iyo hufnaan shaqo oo hufan. Waa...Sii akhri -
Dhibaatooyinka caadiga ah iyo xalalka dhismaha ee tuubooyinka kuleylka kuleylka si toos ah loo aasay
Tuubbada dahaarka tooska ah ee duugan waxaa xumeynaya fal-celin kiimikaad oo ah walxo isku dhafan polyether polyol oo shaqeynaya iyo polymethyl polyphenyl polyisocyanate sida alaab ceeriin ah. Tuubooyinka dahaarka kulaylka sida tooska ah loo aasay ayaa loo isticmaalaa ilaalinta kulaylka iyo mashaariicda qabowga ee kala duwan ee gudaha ...Sii akhri -
Talooyin ku saabsan habka diirinta ee 3PE daahan ka-hortagga daxalka
1.Hagaajinta habka diirinta farsamada ee 3PE daahan ka-hortagga daxalka Qalabka kuleyliyaha waa inuu awood u yeesho inuu hubiyo in aagga ololka buufinayo uu weyn yahay inuu kuleyliyo dhammaan qeybta dahaarka si loo tirtiro hal mar ...Sii akhri
