Usha Dahaaran ee Chrome
Hordhac Badeecada
JINYO waa soo-saare isku daraya cilmi-baarista iyo horumarinta, wax soo saarka, iibka iyo adeegga. Ganacsigeedu wuxuu daboolayaa qaybaha gudbinta haydarooliga, tuubooyinka birta saxda ah iyo qalabka injineernimada. Shirkaddu waxay isticmaashaa tignoolajiyada mashiinka shiididda iyo shiididda ee horumarsan, waxay leedahay awoodo wax soo saar iyo farsamayn gaar ah oo loogu talagalay usha chrome ee la habeeyey, bar chrome adag, usha piston-ka haydarooliga iyo tuubada silinda haydarooliga, tuubooyinka la shiiday, tuubada SRB, waxayna ka go'an tahay inay bixiso heerarka ugu sarreeya ee tayada iyo adeegga ugu fiican adduunka oo dhan.
Adeegyada la habeeyey
JINYO waxay leedahay farsamoyaqaanno wax soo saar xirfad leh iyo qalab wax soo saar oo horumarsan, waxayna habayn kartaa wax soo saarka ulaha chrome-plated iyo tuubooyinka la safeeyey iyadoo loo eegayo shuruudaha codsiga ee warshadaha kala duwan. Hadday tahay dhexroor gaar ah, dherer ama dhammaystir dusha sare ah, waxaan awoodnaa inaan bixinno ulo chrome-plated ah si loo daboolo baahiyaha nidaamkaaga haydarooliga.
Marka laga soo tago habaynta ulaha chrome-plated, ulaha chrome-plated sidoo kale waxay leeyihiin cimri dherer aad u fiican. Dusha sare ee chrome-plated waxay hubisaa in is jiidjiid iyo xirasho yar la sameeyo, taasoo u oggolaanaysa dhululubada haydarooliga inay si habsami leh oo hufan u shaqeyso. Tani ma aha oo kaliya inay hagaajiso waxqabadka guud ee nidaamka, laakiin sidoo kale waxay yareysaa shuruudaha dayactirka, taasoo badbaadinaysa kharashyada iyo kordhinta wax soo saarka. Ulaha chrome-plated ayaa si weyn loogu isticmaalaa nidaamyada hydraulic-ga.
Xuduudaha alaabta
| Halabuurka Kiimikada (%) | |||||||||||
| Alaab | C | Mn | Iyo | S | P | Gudaha | Cr | ||||
| CK45 | 0.42-0.50 | 0.50-0.80 | 0.04 | 0.035 | 0.035 | — | |||||
| ST52 | 0.22 | 1.6 | 0.55 | 0.035 | 0.04 | — | — | ||||
| SAE10V45 | 0.40-0.48 | 0.80-1.40 | 0.15-0.35 | 0.15 | 0.035 | 0.15 | 0.25 | ||||
| 42CrMo4 | 0.38-0.45 | 0.60-0.90 | 0.15-0.40 | 0.03 | 0.03 | — | 0.90-1.20 | ||||
| 40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | — | 0.80-1.1 | ||||||
| Sifooyinka Farsamada | |||||||||||
| Alaab | TS | YS | HE | Charpy | Xaalad | ||||||
| (Ma jiro/mm") | (Ma jiro/mm") | %(daqiiqad) | |||||||||
| CK45 | 610 | 355 | 15 | >41J | Usha adag ee chrome | ||||||
| CK45 | 800 | 630 | 20 | >41J | Q+T | ||||||
| ST52 | 500 | 355 | 22 | - | Usha adag ee chrome | ||||||
| 42CrMo4 | 980 | 850 | 14 | >47J | Q+T | ||||||
| 40Cr | 1000 | 800 | 10 | — | Q+T | ||||||
Tilmaamaha Badeecada
Usha Piston waa qayb si caadi ah loogu isticmaalo matoorada gubashada gudaha, dhululubada haydarooliga iyo mashiinnada kale ee dhismaha.
Usha birta adag ee chrome-ka ah oo laga sameeyay bir kaarboon ah, qiimo jaban oo ku habboon codsiyada guud. Usha silinda birta kaarboon-ka ah ee hydraulic-ka ah waxay bixisaa faa'iidooyin dhowr ah, oo ay ku jiraan xooggeeda, cimri dhererkeeda, iyo kharash-oolnimadeeda. Awooddeeda sare ee la jiidi karo waxay u oggolaanaysaa inay u adkaysato culaysyada culus iyo cadaadiska caadiga ah ee lagu arko nidaamyada hydraulic-ka.
Usha birta ah ee aan lahayn birta chrome-ka oo laga sameeyay bir aan lahayn, waxay leedahay iska caabin daxalka oo ka wanaagsan waxayna ku habboon tahay deegaannada adag.
Usha bistoonku waxay sidoo kale leedahay ul dhululubo ah iyo ul bir ah oo bir ah oo bir ah oo bir ah oo bir ah, iyo ul bir ah oo bir ah oo bir ah oo bir ah. Usha bistoonka dhululubo ee bir ah waxaa loogu talagalay inay bixiyaan waxqabad sare iyo cimri dherer nidaamyada haydarooliga. Usha bistoonka ee bir ah oo bir ah oo bir ah oo bir ah oo bir ah ayaa loo sameeyay inay ku filan tahay inay u adkeysato culaysyo culus iyo xaalado shaqo oo adag.
Bandhigga Alaabta
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