Kakaretso ea DIN EN 10305-2 Standard

DIN EN 10305-2 e totobatsa lipeipi tsa tšepe tse nepahetseng tse huloang ka thapo tse batang bakeng sa lits'ebetso tsa mechini le tsa haeteroliki. Tekanyetso e shebane le ho nepahala ha litekanyo, boleng ba bokaholimo, thepa ea mechini le botsitso ba thepa.

Liphaephe tse tjheseletsoeng tse huloang ka mokhoa o batang tsa DIN EN 10305-2 li sebelisoa haholo ho:

Lisilindara tsa teleskopu
Lisilindara tsa haeteroliki
Likarolo tsa likoloi
Boenjineri ba mechini
Mechini ea kaho
Lisebelisoa tsa indasteri

Tekanyetso ea DIN EN 10305-2 e hlalosa:

Litlhoko tsa ho hlophisoa ha lik'hemik'hale
Thepa ea mechini
Litlhoko tsa mamello
Boemo ba bokaholimo
Litlhoko tsa liteko
Maemo a kalafo ea mocheso

Liphaephe tse huloang ka mokhoa o batang tse entsoeng ho latela DIN EN 10305-2 li fana ka ts'ebetso e tšepahalang lits'ebetsong tse boima tsa indasteri.

 

DIN EN 10305-2 Kereiti ea lintho tse bonahalang

DIN EN 10305-2 e kenyelletsa mekgahlelo e mengata ya tshepe e loketseng ditshebediso tse fapaneng tsa boenjiniere.

Mekhahlelo e tloaelehileng ea thepa tlas'a DIN EN 10305-2 e kenyelletsa:

Kereiti ea Tšepe	Matla a Tekanyo	Kopo
E155	Matla a tlase	Tšebeliso e akaretsang ea mechini
E195	Matla a mahareng	Likarolo tsa mechini
E220	Matla a ntlafetseng	Likarolo tsa sebopeho
E235	Sebopeho se tloaelehileng	Mechine le lisebelisoa
E275	Matla a phahameng	Lisebelisoa tsa boenjiniere
E355	Matla a phahameng	Lisilindara tsa haeteroliki
E420	Matla a phahameng	Lisebelisoa tse boima
E460	Matla a phahameng haholo	Lisilindara tsa teleskopu

Har'a limaraka tsena,E355, E420, le E460li sebelisoa haholo bakeng sa lisilindara tsa hydraulic le lisilindara tsa telescopic.

 

Sebopeho sa Lik'hemik'hale sa DIN EN 10305-2 Steel Grades

Sebopeho se tloaelehileng sa lik'hemik'hale sa thepa ea DIN EN 10305-2:

Sehlopha	C Max	Mong Max	Si Max	P Max	S Max
E155	0.17	1.20	0.35	0.025	0.025
E195	0.20	1.40	0.40	0.025	0.025
E235	0.22	1.60	0.55	0.025	0.025
E275	0.24	1.60	0.55	0.025	0.025
E355	0.22	1.60	0.55	0.025	0.025
E420	0.22	1.70	0.60	0.025	0.025
E460	0.22	1.70	0.60	0.025	0.025

Metswako ena ya dikhemikhale e netefatsa bokgoni bo botle ba ho tjheseletsa le tshebetso ya mechini bakeng sa diphaephe tse tjheseditsweng tse hulwang ka tsela e batang.

 

Litšobotsi tsa Mechini tsa DIN EN 10305-2 Liphaephe tse Welded tse Huloang ka Cold

Thepa ea mechini e fapana ho latela sehlopha sa tšepe.

Sehlopha	Matla a Tekanyo	Matla a tšepe	Ho lelefatsa
E155	≥155 MPa	290-430 MPa	≥28%
E195	≥195 MPa	320-460 MPa	≥25%
E235	≥235 MPa	340-480 MPa	≥25%
E275	≥275 MPa	410-560 MPa	≥21%
E355	≥355 MPa	490-630 MPa	≥20%
E420	≥420 MPa	520-680 MPa	≥19%
E460	≥460 MPa	550-720 MPa	≥17%

Mekhahlelo e phahameng joalo ka E355, E420, le E460 e atisa ho sebelisoa bakeng sa lisilindara tsa telescopic le tlhahiso ea lisilindara tsa hydraulic.

 

Maemo a Phepelo Tlas'a DIN EN 10305-2

DIN EN 10305-2 e kenyelletsa maemo a 'maloa a ho pepa:

+SR Khatello ea maikutlo e imolloa ke serame se huloang
+N E Tloaelehileng
+A Annealed
+CR Ho huloa ka serame

Har'a tsena,+SRboemo bona bo sebediswa haholo bakeng sa disilindara tsa telescopic le disilindara tsa hydraulic.

Likarolo tsa tube e huloang ka mokhoa o batang + SR:

Botsitso bo ntlafetseng ba litekanyo
Khatello e fokotsehileng ea masala
Ho sebetsa hantle ha mechini
Tshebetso e tsitsitseng ea mechini

 

Ts'ebetso ea Tlhahiso ea Tube e Welded e Takiloeng ka Cold DIN EN 10305-2

Tlhahiso ea liphaephe tse tjheseletsoeng tse huloang ka mokhoa o batang e kenyelletsa mehato e 'maloa e nepahetseng ea tlhahiso.

Khetho ea Lisebelisoa tse Tala

Likhoele tsa tšepe tsa boleng bo holimo li khethoa ho latela litlhoko tsa DIN EN 10305-2.

Ho Etsa Tube

Lithapo tsa tšepe li etsoa liphaephe ho sebelisoa theknoloji ea ho tjheseletsa maqhubu a phahameng.

Taolo ea Seam ea Weld

Sekoahelo sa weld se hlokomeloa le ho laoloa bakeng sa matla le ho tšoana.

Mokhoa oa ho taka ka serame

Ho taka ka serame hoa ntlafala:

Bolelele
Ho otloloha
Taolo ea mamello
Qetello ea holimo

Liphaephe tse huloang ka mokhoa o batang tse tjheseletsoeng li fihlella ho nepahala ho phahameng.

Ho Imolla Khatello ea Kelello

Ho imolla khatello ea maikutlo ho fokotsa khatello ea ka hare le ho ntlafatsa botsitso ba tube.

 

Boholo ba Diphaephe tse Welded tse Hlwekilweng ka Dithapo tsa DIN EN 10305-2 tse batang

Womic Steel e fana ka lipeipi tse tjheseletsoeng tse huloang ka mokhoa o batang ho latela DIN EN 10305-2 ka boholo bo boholo.

Mefuta ea Tlhahiso:

Bophara ba Kantle: 20mm — 350mm
Botenya ba lebota: 2mm — 40mm
Bolelele: Ho fihlela ho limithara tse 12
Bolelele bo Ikhethileng boa Fumaneha

Liphaephe tse tšetsoeng ka mokhoa o batang tse bophara bo boholo tse fihlang ho 350mm li sebelisoa haholo lisilindareng tsa telescopic le lisilindareng tse boima tsa hydraulic.