Liphaephe tse Hloekisitsoeng tse se nang seamless / phaephe e itokiselitseng ho hloekisoa
Selelekela sa Sehlahisoa
Li-tube tse honotsoeng hangata li entsoe ka tšepe e matla ea alloy kapa thepa ea tšepe e sa ruseng, ho kenyeletsoa C20 CK45 E355 (ST52) SAE1026 4140 STKM13C tšepe e sa ruseng 316, tšepe e sa ruseng 304. Li-tube tse honotsoeng li feta ts'ebetsong e hlokolosi ea ho honola ho fihlela qetello e boreleli ea bokaholimo le litekanyo tse nepahetseng. Bokaholimo ba ka hare ba tube e honotsoeng bo siloa ka nepo 'me bo bentšitsoe ho netefatsa hore piston ea silindara ea hydraulic e ka tsamaea hantle ka har'a tube le ho fokotsa tahlehelo ea khohlano le ho lutla.
E 'ngoe ea litšobotsi tsa mantlha tsa lipeipi tsa rona tse honotsoeng ke ho otloloha le ho chitja ha tsona ho babatsehang, e leng tsa bohlokoa bakeng sa ts'ebetso e nepahetseng ea li-cylinder tsa hydraulic. Ka ho tsepamisa maikutlo boenjiniere bo nepahetseng, re etsa lipeipi tse honotsoeng tse fanang ka ts'ebetso e tsitsitseng, ts'ebetso e boreleli le bophelo bo bolelele ba ts'ebeletso. Hore na o hloka lipeipi tse honotsoeng bakeng sa sistimi e ncha ea hydraulic kapa likarolo tse ncha, o ka itšetleha ka lihlahisoa tsa rona tsa lipeipi tse honotsoeng ho fana ka ts'ebetso le ts'epo eo u e hlokang.
Ntle le lipeipi tse tloaelehileng tse honotsoeng, re boetse re fana ka lipeipi tse lokisitsoeng tse lokisitsoeng esale pele ho fihlela li mamellano tse nepahetseng, e leng se u bolokelang nako le boiteko nakong ea ts'ebetso ea ho sebetsa. Lipeipi tsa rona tse silang li entsoe ho netefatsa hore bokaholimo bo phethahetse bakeng sa ho kopanngoa ka mokhoa o se nang sekoli tsamaisong ea hau ea hydraulic.
Litšebeletso tse ikhethileng
JINYO ke setsi sa tlhahiso se tsoetseng pele 'me re sebelisa theknoloji e tsoetseng pele ea tlhahiso le lits'ebetso tsa taolo ea boleng ho netefatsa hore tube e 'ngoe le e 'ngoe e honotsoeng e fihlela maemo a rona a thata a boleng. Ho tloha khethong ea thepa ho isa tlhahlobong ea ho qetela, re ikemiselitse ho fana ka lipeipi tse honotsoeng tse fetang litebello tsa bareki ba rona ka linako tsohle.
JINYO e na le meralo ea motheo e felletseng le sehlopha sa botekgeniki, 'me ntle le ho fana ka lipeipi tsa ho honola tsa boholo bo tloaelehileng, e ka boela ea iketsetsa lipeipi tsa ho honola. Litšebeletso tsa rona tse ikhethileng li akaretsa karolo e 'ngoe le e 'ngoe ho tloha moralo, tlhahiso ho isa ts'ebetsong ea kamora ho sebetsa, 'me re khona ho fana ka litharollo tse ikhethileng ho latela litlhoko tse ikhethileng tsa bareki. Ka bokhutšoanyane, lipeipi tsa rona tse honotsoeng li loketse lits'ebetso tsa lisilindara tsa hydraulic 'me li ikemiselitse ho fa bareki likarolo tsa mantlha tse nepahetseng haholo le tse tšepahalang haholo tsa litsamaiso tsa hydraulic.
Liparamente tsa sehlahisoa
| Sebopeho sa Lik'hemik'hale (%) | |||||||||
| Sehlopha sa tšepe | c | LE | Mn | P | S | Cr | Ka hare | Ka hare | AI |
| ≤ | ≥ | ||||||||
| C20 | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | 0.25 | 0.25 | - | - |
| CK45 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | 0.025 | 0.02 | 0.25 | 0.3 | - | |
| Q355B | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | 0.03 | 0.25 | 0.08 | — |
| Q355D | ≤0.2 | ≤0.5 | 1.00-1.60 | 0.03 | 0.03 | 0.25 | 0.25 | 0.15 | 0.015 |
| E355(ST52) | ≤0.22 | ≤0.55 | ≤1.6 | 0.025 | 0.025 | 0.25 | 0.25 | — | — |
| SAE1026 | 0.22-0.28 | 0.15-0.35 | 0.6-0.9 | 0.04 | 0.05 | - | — | - | |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | 0.04 | 0.04 | 0.80-1.10 | — | — | |
| 4140 | 0.36-0.43 | 0.15-0.35 | 0.75-1.00 | 0.04 | 0.04 | 0.80-1.10 | |||
| Thepa ea Mechini | |||||
| Boemo ba ho tlisa | e batang e felile (e thata)(BK) | E huloa ke serame ebile e imolloa ke khatello ea maikutlo (BK+S) | |||
| Sehlopha sa tšepe | Rm MPa | Tekanyo A5(%) | Rm MPa | ReH MPa | Tekanyo A5(%) |
| C20 | ≥550 | ≥5 | ≥520 | ≥375 | ≥15 |
| CK45 | ≥645 | ≥5 | ≥600 | ≥520 | ≥10 |
| Q355B | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| Q355D | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| E355(ST52) | ≥640 | ≥5 | ≥600 | ≥520 | ≥14 |
| SAE1026 | ≥640 | ≥5 | ≥600 | ≥520 | ≥15 |
| Tolerance ON ID (mm) | ||||
| Mamello | Mamello ea LD | Mamello ea lebota | ||
| Boholo ba ID | H8 | H9 | H10 | botenya (OD) |
| 30 | 0.033 | 0.052 | 0.084 |
≥120mm ±7.5% >210mm ± 10% |
| >30-50 | 0.039 | 0.062 | 0.1 | |
| >50-80 | 0.046 | 0.074 | 0.12 | |
| >80-120 | 0.054 | 0.087 | 0.14 | |
| >120-180 | 0.063 | 0.1 | 0.16 | |
| >180-250 | 0.072 | 0.115 | 0.185 | |
| >250-315 | 0.081 | 0.13 | 0.21 | |
| >315-400 | 0.089 | 0.14 | 0.23 | |
Likarolo tsa Sehlahisoa
Lebota la kahare le boreleli haholo: Bokaholimo ba lebota le ka hare la tube ea honing ea silindara ea hydraulic bo na le boreleli bo phahameng haholo le botsitso, e leng se ntlafatsang katleho ea matla ea sistimi ea hydraulic kapa ea pneumatic. Mamello ea bophara ba kahare ea tube ea honing e fihla ho H8-H9.
Tšebeletso e ikhethileng: Liphaephe tsa ho honola li ka etsoa ka mokhoa o ikhethileng ho latela boholo, mamello, kalafo ea bokaholimo, jj. ho latela litlhoko tse ikhethileng tsa bareki ho fihlela lits'ebetso tse ikhethileng. Phaephe ea ho honola ea silindara ea hydraulic e bophara bo boholo e sa tloaelehang e ka etsoa ka mokhoa o ikhethileng.
Sebopeho se bonolo: Boloko ba silindara ea hydraulic bo na le sebopeho se bonolo, ts'ebetso e tšepahalang, tlhokomelo e bonolo, 'me bo ka hokahanngoa le sesebelisoa sa buffer.
Mefuta e mengata ea lits'ebetso: Liphaephe tsa ho honola li sebelisoa haholo lits'ebetsong tsa hydraulic 'me li loketse li-cylinder tsa hydraulic, li-cylinder tsa pneumatic, mechini ea boenjiniere, merafo, mechini ea temo le masimo a mang.
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Pontšo ea Sehlahisoa
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