Tuubooyinka La Shaandheeyay ee aan kala go 'lahayn / tuubo diyaar u ah in la shaandheeyo
Hordhac Badeecada
Tuubooyinka la safeeyey guud ahaan waxaa laga sameeyaa bir bir ah oo xoog badan ama bir aan daxal lahayn, oo ay ku jiraan C20 CK45 E355 (ST52) SAE1026 4140 STKM13C bir aan daxal lahayn 316, bir aan daxal lahayn 304. Tuubooyinka la safeeyey waxaa la mariyaa hab farsamaysan oo taxaddar leh si loo gaaro dhammaystir siman oo dusha sare ah iyo cabbirro sax ah. Dusha sare ee gudaha ee tuubada la safeeyey waa la sifeeyay oo la safeeyey si loo hubiyo in bistooladda dhululubada haydarooliga ay si habsami leh ugu dhaqaaqi karto gudaha tuubada oo ay yareyso khasaaraha is jiidjiidka iyo daadinta.
Mid ka mid ah sifooyinka ugu muhiimsan ee tuubooyinkayaga la safeeyey waa toosanaantooda iyo wareegsanaantooda aadka u fiican, kuwaas oo lagama maarmaan u ah shaqada saxda ah ee dhululubada haydarooliga. Annagoo diiradda saareyna injineernimada saxda ah, waxaan soo saarnaa tuubooyin la safeeyey oo bixiya waxqabad joogto ah, hawlgal siman iyo cimri dheer oo adeeg ah. Hadday tahay inaad u baahan tahay tuubooyin la safeeyey oo loogu talagalay nidaam haydarooliga cusub ama qaybo beddel ah, waxaad ku tiirsanaan kartaa badeecadaha tuubada la safeeyey si ay u bixiyaan waxqabadka iyo kalsoonida aad u baahan tahay.
Marka laga soo tago tuubooyinka la safeeyey ee caadiga ah, waxaan sidoo kale bixinnaa tuubooyin diyaarsan oo la safeeyey kuwaas oo ah tuubo hore loo safeeyey oo dulqaad sax ah leh, taasoo kuu badbaadinaysa waqti iyo dadaal inta lagu jiro habka mashiinka. Tuubooyinkayaga la shiidi karo waxaa loo sameeyay si loo hubiyo dhammaystirka dusha sare ee ugu fiican si loogu daro nidaamkaaga haydarooliga.
Adeegyada la habeeyey
JINYO waa xarun wax soo saar oo horumarsan waxaanan isticmaalnaa tignoolajiyada wax soo saarka ee horumarsan iyo hababka xakamaynta tayada si loo hubiyo in tuubo kasta oo la safeeyey ay buuxiso heerarka tayada ee adag. Laga bilaabo xulashada agabka ilaa kormeerka kama dambaysta ah, waxaan ka go'an nahay inaan gaarsiino tuubooyinka la safeeyey oo si joogto ah uga sarreeya filashooyinka macaamiisheenna.
JINYO waxay leedahay koox kaabayaal iyo farsamo oo dhammaystiran, marka laga soo tago bixinta tuubooyinka cabbirka caadiga ah, waxay sidoo kale awood u leedahay inay sidoo kale horumariso. habayn tuubooyinka qurxinta. Adeegyadayada gaarka ah waxay daboolayaan dhinac kasta laga bilaabo naqshadeynta, wax soo saarka ilaa dib-u-habaynta, waxaanan awoodnaa inaan bixinno xalal shaqsiyeed iyadoo loo eegayo shuruudaha gaarka ah ee macaamiisha. Marka la soo koobo, tuubooyinkayaga la safeeyey waxay ku habboon yihiin codsiyada dhululubada haydarooliga waxayna ka go'an tahay inay macaamiisha siiyaan qaybo asaasi ah oo sax ah oo isku hallayn sare leh oo nidaamyada haydarooliga ah.
Xuduudaha alaabta
| Halabuurka Kiimikada (%) | |||||||||
| heerka birta | c | IYO | Mn | P | S | Cr | Gudaha | Gudaha | 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 | |||
| Hantida Farsamada | |||||
| Xaaladda keenista | qabow dhammeeyay (adag) (BK) | Qabow la soo jiiday oo walbahaar yareeyay (BK+S) | |||
| heerka birta | Rm MPa | Kordhinta A5(%) | Rm MPa | ReH MPa | Kordhinta 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 |
| Dulqaadka aqoonsiga (mm) | ||||
| Dulqaad | Dulqaadka LD | Dulqaadka derbiga | ||
| Cabbirka Aqoonsiga | H8 | H9 | H10 | dhumucdiisuna (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 | |
Tilmaamaha Badeecada
Derbiga gudaha ee aadka u siman: Dusha sare ee darbiga gudaha ee tuubada silinda silinda silinda waxay leedahay siman iyo isku dheelitirnaan aad u sareysa, taas oo hagaajinaysa hufnaanta tamarta ee nidaamka haydarooliga ama sambabada. Dulqaadka dhexroorka gudaha ee tuubada silinda silinda silinda silinda silinda silinda silinda silinda silinda silinda ah ayaa gaaraya H8-H9.
Adeeg gaar ah: Tuubooyinka qurxinta waxaa loo habeyn karaa cabbirka, dulqaadka, daaweynta dusha sare, iwm. iyadoo loo eegayo baahiyaha gaarka ah ee macaamiisha si ay u daboolaan codsiyada shaqsiyeed. Tuubooyinka qurxinta ee dhululubada hydraulic-ka ee dhexroorka weyn ee aan caadiga ahayn waa la habeyn karaa.
Qaab-dhismeed fudud: Baloogga silinda haydarooliga wuxuu leeyahay qaab-dhismeed fudud, hawlgal la isku halleyn karo, dayactir fudud, waxaana lagu xiri karaa qalab kayd ah.
Kala duwanaansho ballaaran oo codsiyo ah: Tuubooyinka shaabadeynta waxaa si weyn loogu isticmaalaa nidaamyada haydarooliga waxayna ku habboon yihiin dhululubada haydarooliga, dhululubada hawada ku shaqeeya, mishiinnada injineernimada, macdan qodista, mishiinnada beeraha iyo beeraha kale.
Bandhigga Alaabta
Bandhigga Alaabta
Sawirrada kormeerka iyo baakadaha
