Tsanangudzo yechimiro che2000 degree vacuum tungsten waya sintering vira

1. Tungsten wire sintering furnace inotora chimiro chakatwasuka, icho chinoumbwa nechoto chechoto, choto chepasi chekusimudza michina, vacuum system, uye tembiricha yekudzora system.

2. Muviri wechoto unotora chimiro chemvura-yakanyoroveswa kaviri, madziro emukati isimbi yakakwenenzverwa yakakwenenzverwa, uye madziro ekunze simbi isina tsvina ine jecha uye matted. (Dzidziso dzemukati nekunze dzakagadzirwa nesimbi isina tsvina, iyo yakanaka uye ine rupo. Inogona kudzivisa mavara emarara kana yakashandiswa kwenguva refu). Kutonhorera nemvura kuchengetedza tembiricha yegoko rechoto isingadarike 60 ℃. Iyo yekudziya chinhu muchoto inogadzirwa ne tungsten waya mesh uye tungsten ndiro kuburikidza ne-self-fusion sealing welding process mune cage chimiro, iyo inoshandisa shoma simba uye ine novel chimiro. Iyo yakawanda-layer heat shield inoumbwa ne tungsten sheet, molybdenum sheet uye simbi isina tsvina. Inogadziriswa nesimbi isina tsvina kunze. Iine hunhu hwekugona kufema kwemhepo, kuchena kwakanaka, nekudziya nekukurumidza. Chivharo chekuvhara chinotora chimiro chakafanana, uye simbi isina tsvina inokwenenzverwa. Rutivi rwechoto rwakashongedzerwa nemvura-yakatonhorera maelectrodes, maburi ekucherechedza uye kudzivirira. Iyo tembiricha yekudzora inotora yakakamurwa otomatiki kudzora, uye kuyerwa kwekushisa kuri pazasi 2000 ℃ kunotora yakazvimirira tembiricha kuyerwa kwe tungsten sleeve tungsten rhenium thermocouple yakazvimiririra yakagadziridzwa nekambani yedu.

a. Iyo thermocouple ndeye tungsten sleeve inodzivirira tungsten rhenium thermocouple yakazvimiririra yakagadziriswa nekambani yedu. Kushandiswa kwemhando yepamusoro-yepamusoro-yepamusoro tembiricha insulating zvinhu inogonesa iyo thermocouple kuyera zvakananga kubva mukamuri tembiricha kusvika 2100 ° C, uye hazvisi nyore kuishandisa kwenguva yakareba pasi penzvimbo yekupisa ye2100 ° C. Zvimiro zvakaita sevakatyoka vaviri, hupenyu hurefu hwesevhisi uye kuyerwa kwekushisa chaiko. Iyo inogadzirisa zvachose kukanganisa kwekuyera kwekushisa kusina kunaka uye kupindira nyore nyore neyakajairwa infrared zviridzwa.

b. Muviri wechoto wakashongedzerwawo neyekutarisisa thermocouple kuti ione kudziya kweiyo insulation layer. Kamwe chete tembiricha yekuyera yekuyera mudziyo ikatadza, inodzima otomatiki chirongwa chekudziya uye kupa alarm kuchengetedza kuchengetedzwa kwemidziyo uye sintered workpiece.

3. Chikamu chepamusoro chemuviri wechoto ndicho chifukidzo chevira, uye chifukidzo chevira chinopiwa negomba re thermocouple. Iyo tungsten sleeve inodzivirira tungsten rhenium thermocouple perpendicular kune mhango yevira, kuitira kuti kuyerwa kwekushisa kuve kwakanyanya.

4. Chikamu chezasi chemuviri wechoto ndiyo pasi pechoto, uye crucibles kana zvimwe zvinhu zvakagadzirwa zvinogona kuiswa pazasi pechoto. Kuvhurwa kwepasi pechoto kunotora kusimudza kwemagetsi (uye basa remanyorero), izvo zviri nyore kune vashandisi kurodha uye kuburitsa zvinhu.

5. Chinhu chekudziya chinotora tembiricha yakanyanya tungsten waya mesh, uye marongerwo anonzwisisika anobatsira kuvandudza kuenzana kwekushisa kwechoto. Multi-layer metal heat shield inoumbwa ne tungsten uye simbi isina simbi, kunze yakagadzikwa nesimbi isina tsvina, ine hunhu hwekupinza mweya wakanaka, hutsanana hwakanaka, uye nekukurumidza kupisa. Chivharo chekuvhara chinotora chimiro chakafanana, uye simbi isina tsvina inokwenenzverwa. Vacuum kuchenesa kunoderedza kubuda. . Iyo tungsten ndiro inogadzirwa kuita cage chimiro kuburikidza neiyo-self-fusion sealing welding process, iyo inoshandisa shoma simba uye iri novel muchimiro.

6. Chigadziko chemoto chekudzivirira chikamu chakagadzirirwa nepamusoro-tembiricha yekudzivirira thermocouple. Pakangoitika chisionekwi muchoto, chinobva chadzima kudziyisa uye kupa alarm. Nzvimbo yekudziya muchoto inotora chimiro chinochinjika kudzivirira kuwedzera kwekupisa uye deformation, uye ine hupenyu hurefu hwebasa.

Vacuum system yevacuum tungsten waya sintering furnace

Inotora pombi yematanho maviri, imwe VRD-8 yakananga-yakabatana pombi uye imwe FB-600 molecular pump. Manual high vacuum baffle valve, manual vacuum diki baffle valve, vacuum pressure gauge, inflation valve, vent valve, etc. vacuum degree inoyerwa. Shandisa digital display compound vacuum gauge.

Mvura inotonhorera sisitimu yevacuum tungsten waya sintering choto

Iyo inoumbwa neakasiyana mavharuvhu epombi uye zvimwe zvine hukama zvishandiso. Bazi rinotora mapaipi emvura erabha nhema, uye majoini esimbi isina tsvina uye pombi dzerabha zvakabatanidzwa nekutsikirira. Mushure mekunge pombi huru yemvura inotonhorera yapinda, inotumirwa kumutumbi wechoto, chivharo chechoto, pasi pechoto, mvura-yakatonhorera electrode, diffusion pombi uye dzimwe nzvimbo uko mvura inotonhorera inodiwa kuburikidza neimwe pombi yebazi, uyezve inounganidzwa kune pombi yemvura. yekubvisa. Iyo hombe yekupinza mvura pombi yakashongedzerwa nemagetsi inobata pressure gauge, ine basa rekudzima otomatiki magetsi neruzha uye nemwenje alarm. Imwe neimwe inotonhorera yemvura inopinza pombi inoshongedzerwa nevharuvhu remanyorero, iyo inogona kugadzirisa nemaoko kuyerera kwemvura.

Inflation system

Kuyerera kweyero inodzorwa negirazi rotor flowmeter, kudzvanywa muchoto kunodzorwa ne sensor yekumanikidza, iyo inodzivirira yemhepo inopinza pombi uye yekupedza pombi, uye inodzivirira mamiriro ekunze inoshongedzerwa neCKD otomatiki solenoid mavharuvhu, on-off mavharuvhu, etc.

Magetsi anodzora cabinet

Muviri wechoto uye iyo vacuum system yakaiswa kune rumwe rutivi rwemagetsi ekudzora kabhineti, ichigadzira yakasanganiswa dhizaini nemagetsi ekudzora kabati, uye iyo transformer iri mu control cabinet. Iyo magetsi ekudzora sisitimu akaiswa mukati mekutonga kabati, uye iyo yekubata skrini, yedhijitari inoratidza ikozvino uye voltmeter, vacuum gauge, nezvimwe zvakagadzirirwa pane pani. Iyo control cabinet ndeye yakajairwa yemagetsi control cabinet chimiro neintegrated ventilation system. Iyo yemagetsi control system ine zvakare inonzwika uye yakareruka alarm mabasa senge overcurrent, kucheka kwemvura, overtemperature uye thermocouple kutendeuka kutadza. Zvigadzirwa zvemagetsi zvinoshandiswa Schneider, Omron uye mamwe mabhureki.

Chikamu chekugovera

1. Muviri wechoto: 1

2. PLC programmable controller: 1 set

3. Compound vacuum gauge (Chengdu Ruibao): 1 set

4. Chishandiso chikuru chekuyeresa tembiricha: 1

5. Chidzitiro chekubata (Kunlun Tongtai): 1

6. Monitoring thermocouple: 1 set

7. Chimbo chekutarisa: 1

8. Tambo yesimba: 6 mamita

9. VRD-8 yakananga-yakabatana pombi: 1 set

10. FB-600 molecular pump (Beijing Century Jiutai): 1 set

11. Electric control cabinet: 1