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Waa maxay RHS, SHS iyo CHS?
Erayga RHS waxa uu u taagan yahay Qaybta Godan leydi ah. SHS waxay u taagan tahay Qaybta Hollow Square. Aan aad loo aqoon waa ereyga CHS, tani waxay u taagan tahay Qaybta Hollow Wareegta ah. Dunida injineernimada iyo dhismaha, ereyada RHS, SHS iyo CHS ayaa badanaa la adeegsadaa. Tani waa inta badan ...Sii akhri -
tuubo bir ah oo kulul oo duuban iyo tuubo bir ah oo qabow oo duuban
Tuubooyinka birta ah ee qabow-duuban ayaa badanaa leh dhexroor yar, iyo tuubooyinka birta ah ee kulul ee duuban ayaa badanaa leh dhexroor weyn. Sida saxda ah ee tuubada birta ah ee qabow-duuban ayaa ka sarraysa tan birta birta ah ee kulaylaha ah, qiimuhu waxa uu sidoo kale ka sarreeyaa birta birta ah ee kulaylaha ah.Sii akhri -
Farqiga u dhexeeya tuubada birta ee hore loo galvanized iyo tuubada birta ah ee kulul-galvanized
Dhuumaha qulqulka kulul ee galvanized waa tuubada birta madow ee dabiiciga ah ka dib markii wax soo saarka lagu rusheeyey xalka dahaadhka. Dhumucda dahaarka zinc waxaa saameeya dhowr arrimood, oo ay ku jiraan dusha sare ee birta, waqtiga ay qaadanayso in la dhex geliyo birta qubeyska, isku dhafka birta,...Sii akhri -
Birta kaarboon
Birta kaarboonku waa bir ka kooban kaarboon qiyaas ahaan 0.05 ilaa 2.1 boqolkiiba miisaan ahaan. Birta khafiifka ah (birta ka kooban boqolkiiba yar ee kaarboon, xoog leh oo adag laakiin aan si sahal ah u xanaaqin), sidoo kale loo yaqaan birta-kaarboon-kaarboon iyo birta-kaarboon-yar, hadda waa qaabka ugu badan ee birta sababtoo ah ...Sii akhri -
ERW, LSAW Dhuumaha Birta
Dhuumaha birta tolmoonka toosan waa tuubbo bir ah oo tollaynteeda alxanka ay la siman tahay jihada dheer ee tuubada birta. Habka wax soo saarka ee birta birta ah ee tooska ah waa mid fudud, oo leh wax-soo-saarka sare, qiimo jaban iyo horumar degdeg ah. Awoodda tuubooyinka alxanka leh ee wareegsan ayaa guud ahaan aad u sarreeya ...Sii akhri -
waa maxay ERW
Alxanka iska caabinta korantada (ERW) waa habka alxanka halkaasoo qaybaha birta ah ee taabashadu ay si joogto ah ugu biiraan iyadoo lagu kululeynayo socodka korantada, dhalaalinaya birta isku-dhafka ah. Alxanka caabbinta korantada ayaa si weyn loo isticmaalaa, tusaale ahaan, soo saarista tuubooyinka birta.Sii akhri -
SSAW Steel Pipe vs. LSAW Steel Pipe
Dhuumaha LSAW (Tuubka Arc-alxanka hoose ee dheer), sidoo kale loo yaqaan tube SAWL. Waxay u qaadanaysaa saxanka birta sidii wax cayriin ah, ku caarya mishiinka wax-ku-samaynta, ka dibna samee alxanka arc laba-geesoodka ah ee hoose. Iyada oo habkan loo marayo tuubada birta LSAW waxay heli doontaa ductility aad u fiican, alxanka adag, lebbiska, ...Sii akhri -
Dhuumaha Birta Galvanized vs. Dhuunta Birta Madow
Dhuumaha birta galvanized waxay leedahay dahaar ka hortag ah oo zinc ah oo ka caawiya ka hortagga daxalka, miridhka, iyo ururinta kaydadka macdanta, taas oo kordhinaysa cimriga tuubada. Dhuumaha birta galvanized ayaa inta badan loo isticmaalaa tuubooyinka . Dhuumaha birta madow waxay ka kooban tahay daahan bir-oxide midab madow lehSii akhri -
Kooxda Youfa ayaa lacag ugu deeqday ka hortagga cudurka faafa dowladda Magaalada Daqiuzhuang
Hadda waa xilli xasaasi ah Tianjin si ay ula tacaasho cudurka cusub ee cudurka sambabka. Tan iyo ka hortagga iyo xakameynta faafitaanka, Youfa Group waxay si firfircoon ula shaqeysay awaamiirta iyo shuruudaha guddiga sare ee xisbiga iyo xukuumadda, waxayna sameysay dadaal kasta oo lagu fulinayo ...Sii akhri -
Youfa ayaa si firfircoon uga hortimid Omicron
Subaxnimadii hore ee Janaayo 12, iyada oo laga jawaabayo isbeddelladii ugu dambeeyay ee xaaladda cudurka Tianjin, dawladda hoose ee Tianjin ayaa soo saartay ogeysiis muhiim ah, oo looga baahan yahay magaalada in lagu sameeyo tijaabada labaad ee aashitada nucleic ee dadka oo dhan. Sida loo...Sii akhri -
YOUFA waxa ay ku guulaysteen wadareed sare iyo shakhsi horumarsan
Jan 3th, 2022, ka dib cilmi baaris ku saabsan kulanka kooxda hormuudka ah ee xulashada iyo bogaadinta "ururada sare iyo shakhsiyaadka horumarinta tayada sare leh" ee Degmada Hongqiao, go'aamiyay in lagu amaano 10 ururo horumarsan iyo 100 qof oo horumarsan.Sii akhri -
Beerta halabuurka leh ee Youfa Steel Pipe waxaa si guul leh loogu ansixiyay soo jiidashada dalxiiska AAA ee heer qaran
Diseembar 29, 2021, Guddiga Qiimaynta Tayada Goobta Dalxiiska ee Tianjin ayaa soo saaray ogeysiis lagu go'aaminayo Beerta Hal-abuurka ee Youfa Steel Pipe sidii goob muuqaal ah oo AAA ah oo heer qaran ah. Tan iyo markii 18-aad ee Shirweynaha Qaranka ee CPC uu keenay dhismaha ilbaxnimada deegaanka ee ...Sii akhri