Kōmman Hydraulic Valve Bodies: Sealing Faces, Cross Holes im Pressure Testing

Bwebwenato

Juun 15, 2008

Juon block in metal, jilu precision system ko rej jokwe ilowaan: flatness ilo mounting face eo, cylindricity im coaxiality ilo bore eo, roughness ilo sealing face eo. Wāween aer kōmmane ej tarinaeik e make, eñin unin quote ko ñan ejja pija eo wot rej bōk juon joñan in lalem.

Etke Valve Bodies rej pen: Jilu Precision System ko ilo Juon Mōttan

Juon hydraulic valve body ej einwot juon block eo ewōr hole ko ie. Ilo jerbal jilu kein jerbal ko rej bed ilo juon wōt mõttan: mōttan eo ej bed ilo mounting face eo, cylindricity im coaxiality ilo spool bore eo, roughness ilo sealing face ko. Wāween aer kōmman kein jerbal ko rej tarinaeik e make. Bore mokta innem mill, im clamping force ej kōmman an bore eo roundness; mōñā mokta innem bore, innem kein karuo clamping ej ukōt turin mejen.

Enin unin an wōr wōnāān ko ñan juon wōt pija rej jino jen joñoul ñan buki unit in money. Oktak eo ejjab kin joñan jimwe in machine eo ak elañe kar lemnok kin ial in jerbal eo: ewi joñan jerbal ko rej maroñ in bed ilo juon clamping, ewi wawein an datum eo bōk jikin, ia eo heat treatment ej bed ie. Juon m̧ōn wia eo ejjab ļōmņak kake kōn quote ko redik, ej luuji jāān eo ilo scrap, im ej kōjepļaakļo̧k luuji eo āinwōt juon m̧ōkaj ak juon wōnm̧aanļo̧k in wōņāān.

Kōjepel mejān: rup ej kakōlkōl eo, ej jorrāān eo

Sealing face ko rejjab lukkun likjab kinke rejjab lukkun mōrā; rej likjab kinke rejjab lukkun mōrā. Juon Ra 0.4 mejān ippāñ waviness ej lelok juon O-ring juon ial in leak, ilo ien eo juon Ra 1.6 mejān ippāñ waviness control emman ej seal reliably ilo low pressure. Menin aikuj in bōk Ra im waviness, ak flatness, ibben don. Ra make ejjab jejjet.

Ilo mōttan in kōmman kein jerbal ko ej ñan kōjparok joñan mōñā ko ñan kajjojo ñi im kein jerbal ko ilo ien mōttan ko bwe en jab walok waviness eo ekkar, im ñan kobaik lapping ak honing ijo ej aikuj. Ilo die casting blank ko, kamool bwe machining allowance ej even moktata: uneven allowance ej kōmman bwe cutting force en oktak, im oktak in ej walok einwot waviness.

Cross Holes: Deburring ej ijo Yield ej kōmmane

Valve bodies ewōr ie bore ko rej koba ippān doon, im drilling ej likit juon burr eo emōrā ilo kajjojo intersection. Burr eo ejjab alikar, ej mōjno elikin an kar kobaiki, im ej bed ikõtan spool im sleeve, im kōmman an dāpij ak leak ilowaan. Juon mõttan eo elap tokjen in valve ko rekãl rejjab jerbal ilo test bench eo rej jeblak ñan cross-hole burrs.

Wāween kōmman deburring ej pedped wōt ioon joñan an ļap hole eo im joñan an deburring: mechanical deburring ippān juon kein jerbal eo ejejjet, abrasive flow ñan hole ko reddik im intersection ko reppen, ak electrochemical deburring ñan stable volume. Aolep jilu rej jerbal, ippāñ wōnan im joñan eo elap an oktak. Ñe kwoj kōtlok juon ri wia ej aorōk bwe kwon kajitok ewi wawein an deburred cross hole ko im ewi wawein an walok tokjen eo. Juon ri wia eo ejjab maroñ kwalok kin kamool eo emaroñ kar jab lale.

Test in Pressure: Wāween eo ej aorōk jen pressure eo

Valve bodies rej proof im leak test mokta jen an kar jilkinlok, ak ta pressure, ñan ewi joñan im judge ewi joñan rejjab alikar. Bōd eo ekkā an walok ej ñan kwalok joñan an kajoor test eo ilo ejelok ien dāpij ak joñan an maroñ in bōk, innem ri wia eo ej test iumwin jiljinoñoul second im ri wia eo ej bōk iumwin lalem minute. Ejelok armij ej bōd im ejelok men ej errā.

Juon melele eo eweppān ej kwalok joñan (dān ak gas), joñan an kajoor test eo (ekkā an 1.5 alen joñan), ien eo ej bōk jen joñan im joñan an maroñ in jorrāān, joñan an maroñ in bōk, im wāween ko ñan bōbrae an jorrāān ālkin. Test in gas ej barāinwōt aikuj bar jet menin kōjparok ko: gas eo emōrā ej kōjparok elaplok kajoor, innem juon rupture elaplok an kauwōtata jen juon test in hydraulic.

Casting ak Machining: Etke juon wōt Source ej bōk anjo

Valve blank ko rej itok jen die casting ak gravity casting, ippāñ machining ko rej kōmmane ilo bar juon jikin. Ilo an jebel jen ruo ri wia ro, akwāāl eo ej maroñ in kōtmene kake: ri kōmman eo ej ba bwe joñan eo ear jejjet ñan drawing eo, ri jerbal eo ej ba bwe joñan eo ejjab jimwe ear likit kilin ebōrōrō. Ri wia eo ej bōk wōnan, ilo an bōk kilin eo ebōrōrō ak jolok men eo.

Valve bodies rej ekkar ñan juon ri wia eo ej kōmman casting im machining, ijo allowance, datum, heat treatment im deburring rej bed ilowaan juon peba in jerbal im juon armij ej bōk eddo in. Ej bareinwot unin, ñe jej etale ri lelok kein jerbal ko, maroñ eo ñan kalek kein jerbal ko an make im kōmman blank ko an make ej kwalok elaplok jen juon oran jikin jerbal ko.

Erreo: Aikuj eo ejjab tõbar pija eo

Erreo ej juon menin aikuj eo ejjab lukkun tõbar jikin eo ak ej kōmman joñan wōnan warranty eo. Bok eo ej bed ilo juon jikin, mōttan ko jen cross-hole deburring, aluminum swarf eo ejjab rup mokta jen an kar kobaik — aolep men kein rej etal ibben oil eo ñe system eo ej jerbal, im ej jolok spool eo im port plate eo an pump eo. Industry eo ej kwalok target eo einwot juon ISO 4406 particle count ak juon NAS 1638 class, ak elōn ri wia ro rej jeje wōt bwe ilowaan ej aikuj in erreo, eo ejjab kwalok jabdrewot.

Juon melele eo emaron kōmmane ej kōjepel erreo ñan jiljino men ko: wewein bōk sample ko, men in ej flushing ak extraction; kein jerbal eo, juon kein jolok particle ko; kilaaj in bōk, einwot ISO 4406 18/16/13; im kejbãrok eo mokta jen an kar likit, melelein plug ko, desiccant im juon double bag. Ilo an kar jeje aolep emān, juon ri wia emaron make lale im bōk ewōr juon an pedped.

Ilo mōttan in kōmman kein jerbal ko ewōr jilu wāween ko: high-pressure flushing elikin deburring, ultrasonic cleaning mokta jen assembly, im borescope sampling mokta jen inspection eo eliktata. Borescope step ej juon eo ekkā an armij ro likjab kake, im ej wāween eo wot ñan loe residue ilo root in juon cross hole. Kajjitōk ñan lale rekoot ko an borescope ilo ien audit ej laplok an kalikar jen riiti joñoul peij in documentation ko an system eo.

Ewi wāween am kajjitōk kin juon Valve Body Quote

Kar kōttāik ñan juon kajjitōk eo ewōr jiljino ļain ie: ejjeļo̧k jikin im jon̄an eo ej kōtļo̧k; ial in jerbal im datum; Ra im waviness target ko ilo sealing face ko; wāween kōmman deburring ilo cross-hole im verification; joñan pressure-test eo eobrak; im maroñ im mōkaj ilo ien ramp-up. Kajjitōk ippān ro ļalem im jon̄an eo ikōtaan quote ko ej erom juon menin kōmeļeļeik jān juon guess.

Juon kakkōl: juon enbwinnin valve ej juon mõttan eo ej bōjrak ilo juon wōt jikin, im juon line eo ej bōjrak ej laplok wōnan jen mõttan eo. Ijellokin ri-lelok eo moktata ej aorōk ñan kōmmane juon ri-lelok eo ej bar juon ilo parallel einwot juon ri-lelok eo elap an maroñ ippāñ file in kōtlok eo an make, jab einwot juon etan ilo juon laajrak in contingency, ippāñ jimor jerbal jen ejja drawing revision im acceptance standard eo wot. Ilo hydraulics, emergency backup capacity ejjab bar juon wāween pukōt; ej insurance kin wōnmanlok in kōmman men ko. Lale melele ko kin men ko rej wiakaki