Izixhobo zeValve ezenziwe ngokwezifiso: Izisombululo eziSebenzayo zeMingeni yeNkqubo yoShishino

Kwiimeko zokugcinwa okusebenzayo kumashishini enkqubo, ukungaphumeleli kweenkqubo zeevalvu akusoloko kubangelwa ngumzimba weevalvu ngokwawo. Endaweni yoko, kudla ngokuba zizinto zangaphakathi—iziqu zeevalvu ezithwaxwa kukuwohloka komphezulu, izihlalo zeevalvu ezilahlekelwa yi-concentricity phantsi kwemijikelo yoxinzelelo, okanye ukuqhekeka kwamadlala okupakisha ngenxa yokudinwa kobushushu—okukhokelela ekungazinzini kwenkqubo, ukuvuza, okanye ukuvalwa okungacwangciswanga.

Ngenxa yoko, imfuno yezinto ezithile zevalvu ezisetyenziswayo iye yanda kancinci kancinci. Indlela enye efanela zonke izinto ayisebenzi kwiimeko ezifana nokucubungula iikhemikhali, i-metallurgy, okanye ukuvelisa umbane, apho imidiya yenkqubo, uxinzelelo, kunye neeprofayili zobushushu zahluka kakhulu. Iindawo zevalvu ezenziwe ngokwezifiso ziye zabaluleka ekuthembekeni, ngakumbi kwiinkqubo eziqhuba imisebenzi eqhubekayo kwaye zinganyamezeli kakhulu ixesha lokungasebenzi.

Iinjineli zasemabaleni kunye nabaphathi bolondolozo bajika baye kubavelisi abakhethekileyo abanokuvelisa izinto ngokweemfuno, ngokusekelwe kwimizobo yobugcisa okanye kwiisampuli ezibonakalayo. KwiSichuan Yining Machinery, sihlala sitshintsha iingcambu zeevalvu, ii-couplings, izihlalo, kunye neebrackets zokufaka i-actuator ezenzelwe iimfuno ezizodwa zoomatshini kunye nokusingqongileyo. Nokuba yintsimbi yekhabhoni ye-A105 enomda woxinzelelo emva komatshini okanye intsimbi engagqwali ye-CF8M enyangelwe ukumelana nokugqwala, wonke umsebenzi ukhokelwa lulwazi lwenkqubo, kungekhona izinto ezicingelwayo.

Ukukhetha izinto akuyonto inzima. Kusekelwe kwiindlela zokuguguleka, ubushushu, kunye nokuhambelana kweekhemikhali. Umzekelo, iziqu ezijikelezayo eziphezulu zeevalvu ezizenzekelayo zinokunceda kwi-stainless steel ye-17-4PH eqinileyo okanye i-nitrided 410, ngelixa izihlalo ezikwinkonzo yodaka zihlala zifuna ii-Stellite overlays okanye i-precision polishing ukuze zigcinwe zivaliwe phantsi kokuhamba okurhabaxa.

Sibone iimeko zokwenyani apho imingxunya yokufaka kwi-bracket ijike nge-0.5mm yaza yabangela ukungalungelelani kakuhle kwe-actuator, okanye apho iibhola zevalvu zingakwazanga ukuvaleka kuba ukujikeleza komphezulu kuwele ngaphandle koluhlu lokunyamezelana lwe-0.01mm. Ezi azizongxaki zethiyori—ziintloko zokusebenza ezisebenza ngamaqela ezityalo ukuze zisuswe. Yiyo loo nto ukuchaneka nokulingana kubalulekile njengezinto eziphathekayo.

Okubaluleke ngakumbi, yonke imisebenzi yokulungisa izinto kwiziko lethu yenziwa phantsi kolawulo lwenkqubo oluchaziweyo, kunye nokulandeleka kweebhetshi zezinto, iiparameter zokusika, kunye neerekhodi zokuhlola. Iqela lethu lisebenza ngokubambisana neenjineli ezikwicala labathengi ukuqinisekisa i-assembling interfaces, iindawo zokutywina, kunye nokuqina kwesakhiwo—ingakumbi kwiindawo ezithwala umthwalo okanye izinto ezivezwe kuxinzelelo loomatshini oluhamba ngesantya esiphezulu.

Ukuqukumbela, ukuthembeka kwevalvu kuxhomekeke kakhulu ekusebenzeni kwezixhobo zayo zangaphakathi. Inxalenye echanekileyo, ehambelana kakuhle nendawo yayo yenkonzo, inokwenza umahluko phakathi kokusebenza okuzinzileyo kunye nokusilela okubizayo. Ukwenziwa ngokwezifiso akusekho mfuneko yokuzikhethela—yinto eyimfuneko kwiinkqubo zolawulo lolwelo zanamhlanje.