Wararka - DIN2391 Hordhac birta birta ah ee aan lahayn

DIN 2391 tuubooyin bir ah oo aan kala go 'lahayn waa tuubo bir ah oo sax ah oo sax ah oo lagu farsameeyo duubista qabow ama sawir qabow;Magaca buuxa: Qabow duuban ama qabow soo jiiday saxan tuubo bir ah oo aan lahayn.Sababo la xiriira faa'iidooyinka lakabka oksaydhka lahayn ee derbiyada gudaha iyo dibadda ee saxda ah ee tuubooyinka birta ah ee aan qummanayn, ma jirto wax daadin cadaadis sare, saxnaanta sare, simanaanta sare, ma qallafsanaan inta lagu jiro qaloocinta qabow, dhalaalid, fidsan, iyo dildilaacyo lahayn, inta badan waxaa loo isticmaalaa. si loo soo saaro alaabada loogu talagalay qaybaha pneumatic ama hydraulic.

DIN 2391 Heerka tuubada birta iyo isku dhafka kiimikada

Heerka Birta	Halabuurka kiimikada (%)
Magaca birta	C max	Si max	Mn	P max	S max
St 35	0.17	0.35	≥0.40	0.025	0.025
St 45	0.21	0.35	≥0.40	0.025	0.025
St 52	0.22	0.55	≤1.60	0.025	0.025

DIN 2391 Dhuumaha birta guryaha makaanikada

Birta Darajo	BK		BKW		BKS			GBK		NBK
Birta Darajo	Rm N/mm min	A% min	Rm N/mm min	A% min	Rm N/mm min	ReH N/mm min	A% min	Rm N/mm min	A% min	Rm N/mm min	ReH N/mm min	A% min
St35	480	6	420	10	420	315	14	315	25	340-470	235	25
St45	580	5	520	8	520	375	12	390	21	440-570	255	21
St52	640	4	580	7	580	420	10	490	22	490-630	355	22

Din2391 xaaladda dhalmada

Magacaabidda	Astaanta	Sharaxaada
Qabow dhammaatay (adag)	BK(+C)	Tuubooyinka laguma daawayn kulaylka ka dib samaynta qabowga ugu dambeeya, sidaas darteed, waxay leeyihiin iska caabin sare oo u ah qallafsanaanta
Qabow dhameeyay (Jilicsan)	BKW	Daawaynta kulaylka ugu dambeysa waxaa ku xiga sawir qabow oo ku lug leh qallafsanaan xaddidan.Habayn dheeraad ah oo ku haboon waxay ogolaataa heer go'an oo qabow samaynta (tusaale foorarsi, balaarin)
Qabow dhameeyay (Jilicsan)	(+LC)
Qabow dhammeeyey oo werwerka laga dejiyey	BKS(+SR)	Daawaynta kulaylka ayaa la mariyaa iyadoo la raacayo habraaca samaynta hargabka ee u dambeeyay.Iyadoo la raacayo shuruudaha habaynta ku habboon, kororka culaysyada haraaga ah ee ku lug leh ayaa awood u siinaya samaynta iyo farsamaynta labadaba ilaa heer go'an.
La xiray	GBK(+A)	Habka ugu dambeeya ee samaynta Qabow waxa ku xiga ka-noqoshada jawiga la xakameeyey.
Caadiyan	NBK(+N)	Habka ugu dambeeya ee samaynta qabowga waxaa ku xiga ka-goynta ka sarreysa barta isbeddelka sare ee jawiga kontoroolka ah.

Soo saar habka iyo faa'iidooyinka

Qalabka birta ah ee birta ah, sawir sax ah ka dib, oksaydheynta bilaashka ah iyo daaweynta kulaylka dhalaalaya (NBK state), tijaabin aan burburin, cadaadis sare oo ka qaadista godka gudaha ee tuubada birta, daaweynta saliidda ka hortagga derbiyada gudaha iyo dibadda ee tuubada birta, iyo daaweynta ka hortagga boodhka ee labada daraf ee daboolka.

1. Darbiyada gudaha iyo dibadda ee tuubada birta ma laha lakab oksaydh ah;

2.U adkaysta cadaadiska sare, ma daadinta, saxnaanta sare, siman sare;

3. Qabow foorarsi la'aan, balaadhinta, fidsan oo aan dildilaac ahayn;

4. Daaweynta ka hortagga miridhku korka.

DIN 2391 Dhuumaha birta ah ee aan xuduud lahayn Codsiga

Nidaamka Haydarooliga, Mashiinka qaabaynta duritaanka, Mashiinka Haydarooliga, Dhismaha maraakiibta, EVA mashiinnada xumbada, tuubada birta ee mashiinka goynta saxda ah, mashiinnada kabaha, qalabka hydraulic, tuubada saliidda cadaadiska sare, tuubada saliidda biyaha, isku-dhafka ferrule, wadajirka tuubada birta, mashiinnada caagga ah , Mashiinada been abuurka ah, mishiinada dhinta, mishiinada injineernimada, tuubooyinka birta cadaadiska sare leh ee bamka shubka, gaadiidka nadaafadda, warshadaha baabuurta, warshadaha dhismaha maraakiibta.Matoorka naaftada, matoorka gubashada gudaha, kombaresarada hawada, mishiinada dhismaha, mashiinada beeraha iyo kaynta, iwm, oo ay ku qalabaysan yihiin tuubooyinka birta, goysyada gacmaha, iyo tuubooyinka saliidda ee cadaadiska sarreeya.

Waqtiga boostada: Meey-18-2023