1. Lub cev valve

Lub cev valve(casting, sealing nto surfacing) casting kev yuav khoom (raws li cov qauv) - Hoobkas tshuaj xyuas (raws li cov qauv) - stacking - ultrasonic qhov tsis zoo nrhiav (raws li cov duab kos) - surfacing thiab post-weld cua sov kho - tiav - -Sib tsoo sealing nto - Sealing nto hardness tshuaj xyuas, xim qhov tsis zoo nrhiav.

2. Cov txheej txheem tsim khoom sab hauv ntawm lub valve

A. Cov khoom sab hauv uas xav tau qhov chaw ntawm cov khoom sib khi xws li cov discs valve, cov rooj zaum valve, thiab lwm yam.
Kev yuav khoom siv raw (raws li cov qauv) - Kev tshuaj xyuas Hoobkas tuaj (raws li cov qauv) - Ua cov khoom seem (hlau puag ncig lossis forgings, raws li cov txheej txheem kos duab xav tau) - Kev ua haujlwm tsis zoo ntawm qhov chaw ultrasonic qhov tsis xws luag nrhiav tau (thaum xav tau los ntawm daim duab kos) - Kev ua haujlwm tsis zoo ntawm cladding groove- - Kev kho cua sov thiab tom qab-weld - ua tiav ntawm ntau qhov chaw - sib tsoo ntawm qhov chaw sealing - kev tshuaj xyuas qhov nyuaj ntawm qhov chaw sealing, xim thiab qhov tsis xws luag nrhiav tau.
B. Lub qia valve
Kev yuav khoom siv raw (raws li cov qauv) - kev tshuaj xyuas Hoobkas (raws li cov qauv) - ib qho khoom tsim tawm (hlau puag ncig lossis forgings, raws li cov txheej txheem kos duab xav tau) - ib lub tank ua haujlwm ntxhib - kev kho cua sov tom qab vuam thiab vuam - ib chav ua tiav - Sib tsoo lub voj voog sab nraud - Kev kho qhov chaw ntawm lub qia valve (nitriding, quenching, tshuaj plating) - Kev kho zaum kawg (polishing, sib tsoo, thiab lwm yam) - Sib tsoo qhov chaw sealing - Kev tshuaj xyuas qhov nyuaj ntawm qhov chaw sealing, kev kuaj xyuas qhov tsis zoo ntawm xim.
C. Cov khoom sab hauv uas tsis tas yuav tsum tau muab cov nplaim sealing, thiab lwm yam.
Kev yuav khoom siv raw (raws li cov qauv) - kev tshuaj xyuas Hoobkas (raws li cov qauv) - kev tsim cov khoom seem (hlau puag ncig lossis kev zam, raws li cov txheej txheem kos duab) - kev ua cov txheej txheem tsis zoo ntawm cov qhov chaw ultrasonic kuaj pom qhov tsis zoo (thaum xav tau los ntawm cov duab kos) - kev ua tiav ntawm ntau qhov chaw.

3. Cov khoom siv txuas

Tus qauv tsim khoom siv DL439-1991. Kev yuav khoom siv raw (raws li cov qauv) - kev tshuaj xyuas Hoobkas (raws li cov qauv) - kev tsim cov hlau puag ncig lossis cov khoom siv forgings, raws li cov txheej txheem kos duab) thiab kev kuaj xyuas rau kev tshuaj xyuas tsim nyog - kev siv tshuab tsis zoo - kev ua tiav - kev tshuaj xyuas spectrum. Kev sib dhos zaum kawg
Tau txais cov khoom - huv si thiab huv si - sib dhos ua ke (raws li daim duab kos) - kuaj hydraulic (raws li daim duab kos thiab cov txheej txheem) - tom qab dhau qhov kev xeem, disassemble thiab so kom huv si - sib dhos zaum kawg - debugging nrog cov khoom siv hluav taws xob lossis actuator (Rau cov li qub hluav taws xob) - ntim xim - ib qho kev xa khoom.

Cov txheej txheem tsim khoom thiab kev tshuaj xyuas khoom

1. Cov ntaub ntawv raw ntawm ntau yam lus qhia uas lub tuam txhab yuav.
2. Siv lub tshuab ntsuas spectrum los ua qhov kev sim khoom siv rau cov khoom siv raw thiab luam tawm
Npaj cov ntawv qhia txog kev xeem raw khoom rau kev thaub qab.
3. Siv lub tshuab blanking los txiav cov khoom siv raw.
4. Cov neeg soj ntsuam xyuas qhov txiav txoj kab uas hla thiab qhov ntev ntawm cov khoom siv raw
5. Lub rooj cob qhia forging ua cov forging thiab tsim cov khoom siv raw.
6. Cov neeg ua haujlwm tshuaj xyuas ua ntau yam kev tshuaj xyuas ntawm cov khoom seem thaum lub sijhawm molding.
7. Tus neeg ua haujlwm tab tom tshem tawm cov ntug pov tseg ntawm qhov khoob.
8. Cov neeg ua haujlwm xuab zeb ua kev kho mob xuab zeb rau saum npoo ntawm cov plaub hau puas lawm.
9. Cov neeg soj ntsuam ua qhov kev tshuaj xyuas qhov chaw tom qab xuab zeb tua.
10. Cov neeg ua haujlwm ua cov khoom seem.
11. Kev ua cov xov kaw lub cev valve—cov neeg ua haujlwm ua qhov kev tshuaj xyuas tus kheej thaum lub sijhawm ua haujlwm, thiab cov neeg soj ntsuam ua qhov kev tshuaj xyuas tom qab ua tiav cov khoom.
12. Kev sib txuas ntawm lub cev valve.
13. Kev ua qhov nruab nrab
14. Cov neeg ua haujlwm tshuaj xyuas ua qhov kev tshuaj xyuas dav dav.
15. Cov khoom tiav lawm uas tsim nyog raug xa mus rau lub tsev rau khoom tiav lawm.
16. Cov khoom tiav lawm yog electroplated.
17. Kev tshuaj xyuas ntawm kev kho qhov chaw electroplating ntawm cov khoom tiav ib nrab.
18. Kev tshuaj xyuas ntau yam khoom siv (lub pob, lub qia valve, lub rooj zaum kaw valve).
19. Kev sib dhos khoom raug ua tiav hauv lub rooj sib dhos zaum kawg thiab cov neeg soj ntsuam kab sib dhos tshuaj xyuas cov khoom.
20. Cov khoom sib dhos ua ke yuav raug kuaj xyuas thiab ziab ua ntej nkag mus rau hauv cov txheej txheem tom ntej.
21. Hauv lub rooj sib dhos zaum kawg, cov neeg soj ntsuam kab ntim khoom yuav tshuaj xyuas qhov kev sib khi, qhov tsos, thiab lub zog ntawm cov khoom. Cov khoom tsis tsim nyog yuav tsis raug tso cai ntim khoom.
22. Cov khoom tsim nyog raug ntim rau hauv hnab thiab xa mus rau lub tsev rau khoom tiav lawm.
23. Txhua cov ntaub ntawv tshuaj xyuas yuav raug cais thiab khaws cia rau hauv lub khoos phis tawj kom nug tau txhua lub sijhawm.
24. Cov khoom tsim nyog raug xa mus rau hauv tsev thiab txawv teb chaws los ntawm cov thawv