Njira yoyika valavu ndi chitetezo choyika valavu ndi njira yosungira valavu ya mpira wa pneumatic Q641F-16C ndi mfundo zogwirira ntchito.

Njira yoyika valavu ndi chitetezo choyika valavu ndi njira yosungira valavu ya mpira wa pneumatic Q641F-16C ndi mfundo zogwirira ntchito.

Kuyika njira yoyika ma valve ndi chitetezo ndi njira yosungiramo ma valve
Chiyambi: Ndi chitukuko cha makampani, ntchito valavu positioner, nthawi zambiri mu ntchito ya makasitomala kufunsa Changyang, valavu positioner mmene kukhazikitsa? Kodi njira yokhazikitsira ma valve positioner ndi iti? Kodi zoyika ma valve zimatetezedwa bwanji? Momwe mungasungire choyika ma valve? Pamavuto omwe ali pamwambawa, gulu laukadaulo la Changyang lamagulu a 2, njira yothetsera mwatsatanetsatane njira yoyika valavu, njira yoteteza valavu, njira yosungira valavu, ndikuyembekeza kuthandiza kufunikira kwa abwenzi.
Changyang valavu positioner ndi unsembe actuator ndi zolondola kapena ayi, zimakhudza mwachindunji ntchito valavu positioner tingathe kuonetsetsa kuti valavu ntchito yachibadwa.
Ikhozanso kuchepetsa kuvala kwa valve ndikuchepetsa mtengo wopangira.
Njira yoyika ma valve
1, choyamba, choyika ma valve ndi mbale yoyikirayo imayikidwa palimodzi, njirayo ndikutsegula choyika valavu pamlanduwo, ndi zomangira zitatu za M5 * 20.
Imalumikizidwa ndi mbale yokwera kudzera mabowo atatu mu chipolopolo. Kuyika koyenera ndi choyika valavu chokhazikika pa mbale yoyikapo ndipo zida zoyika ma valve zolumikizidwa ndi cholumikizira zimalumikizidwa bwino kukhala imodzi.
2. Lumikizani gawo loyankha la choyimira valavu ndi cholumikizira, masulani mtedza wa tsinde la valve pa valavu yowongolera, ndikuyika mbale yothandizira mu gawo la mayankho.
Limbani pakati pa chizindikiro ndi mtedza wolumikiza.
3. Konzani zitsulo za M10 * 15 m'mabowo awiri opangira zitsulo zokhala ndi choyika valavu ndi bulaketi ya actuator molingana ndi malo ofunikira.
4. Lowetsani pini yolumikizira pa mbale yolumikizira ndemanga mu gawo la mayankho mu ndemanga ya CAM yowuma potsegulira poyika valavu.
5. Mitundu yosiyana siyana yamagetsi iyenera kuonetsetsa kuti pamene malo a valve ndi 50%, chowongolera cha CAM chiyenera kukhala chopingasa.
6. Pambuyo pokonza mbali zonse za kukhazikitsa ndi kugwirizana, konzani ndi kutseka mwamphamvu.
(Monga momwe chithunzichi chikuwonekera: mawonekedwe a valve positioner)
Chachiwiri, chitetezo cha valve positioner ndi njira zotetezera
① Osapangitsa kuti malo opezekapo azigwedezeka mwamphamvu komanso kukhudzidwa. Wopezekapo ayenera kusamalidwa panthawi yamayendedwe ndi ntchito.
② Ngati malowa agwiritsidwa ntchito pa kutentha komwe kwatchulidwa, chinthu chosindikizira chidzawonongeka posachedwa kuti malowa asagwire ntchito bwino.
(3) Chotsani bwino chinyezi ndi fumbi ndi mpweya wabwino.
④ Ngati mutasiya malo ogwirira ntchito kwa nthawi yayitali, chonde phimbani ndi chophimba kuti mvula isalowe pamalowa. Ngati chilengedwe ndi kutentha kwambiri ndi chinyezi, ziyenera kuchitidwa kuti mupewe condensation mu positioner. Zogulitsa ziyenera kutetezedwa ku condensation mpaka zitatumizidwa kunja.
Kutsiliza: NGATI MUWERENGA BUKHU LOPHUNZITSIRA LA VALVE POSITIONER INSTALLATION NDI MALANGIZO MOCHEMWA MOSANKHA MUSINKHA, mutha kupewa zovuta zambiri zosafunikira.
Pneumatic mpira valavu Q641F-16C makhalidwe ndi mfundo ntchito
I. Chiyambi:
Q641f-16c valavu ya mpira wa pneumatic ili ndi valavu ya mpira wa mtundu wa O ndi ma valve a mtundu wa V. O valavu ya mpira imatengera mawonekedwe oyandama, pachimake cha mpira ndikuponyera mwatsatanetsatane, pamwamba pake imakutidwa ndi chromium yolimba, mpando umapangidwa ndi zida zolimba za PTFE, kutsegulira kwa njira ndi mawonekedwe a mapaipi ndizofanana, kutulutsa kwake kuli kwakukulu, kutuluka kwake. kukana ndikochepa, palibe kutayikira kukatsekedwa, komwe kumagwiritsidwa ntchito ngati valavu yosinthira, makamaka yoyenera kukhuthala kwakukulu; V-mtundu wa mpira valavu utenga dongosolo lokhazikika, pachimake mpira amatsegulidwa ndi V woboola pakati incision, akhoza kukwaniritsa kukameta ubweya munali CHIKWANGWANI, sing'anga granular. Malingana ndi ZOSIYANA ZOCHITA ZINGASANKHA ZOCHITA ZA PNEUMATIC KAPENA ELECTRIC, MOYENERA WOPHUNZITSIDWA NDI PNEUMATIC BALL valavu ndi valavu yamagetsi MPIRA, PNEUMATIC mpira valavu kukwaniritsa proportional malamulo AYENERA kukhala okonzeka ndi valavu POSITIONER ELECTRICT ELECTRICTA ACTUATORS KAPENA servo amplifier.
Awiri, makhalidwe:
1, kukana kwamadzimadzi ndikochepa, valavu yonse ya mpira m'mimba mwake palibe kukana.
2, kapangidwe kosavuta, voliyumu yaying'ono, kulemera kopepuka.
3, yolimba komanso yodalirika. Lili ndi malo awiri osindikizira, ndipo ma valve amakono osindikizira pamwamba omwe amagwiritsa ntchito mapulasitiki osiyanasiyana, kusindikiza bwino, amatha kukwaniritsa kusindikiza kwathunthu. Amagwiritsidwanso ntchito mu vacuum systems.
4, yosavuta kugwiritsa ntchito, yotsegula ndi kutseka mwamsanga, kuchokera kutseguka kwathunthu mpaka kutsekedwa kwathunthu malingana ndi kuzungulira kwa 90 °, kosavuta kulamulira kutali.
5, kukonza kosavuta, mawonekedwe a ma valve a mpira ndi osavuta, mphete yosindikizira imakhala yogwira ntchito, kuyimitsa ndikusintha ndizosavuta.
6, potseguka kapena kutsekedwa kwathunthu, malo osindikizira a mpira ndi mpando wa valve ndi kudzipatula kwapakatikati, sing'anga mpaka, sikungayambitse kukokoloka kwa valavu yosindikiza pamwamba.
7, osiyanasiyana ntchito, m'mimba mwake kuchokera ang'onoang'ono mamilimita angapo, kwa mamita angapo, kuchokera vacuum mkulu kuti kuthamanga kwambiri angagwiritsidwe ntchito.
8, chifukwa valavu mpira potsegula ndi kutseka ndondomeko kupukuta, kotero angagwiritsidwe ntchito sing'anga ndi inaimitsidwa olimba particles.
Chachitatu, mfundo ntchito:
Valavu ya mpira imangofunika kugwira ntchito kwa pneumatic actuator ndi kuzungulira kwa mpweya kwa madigiri 90 ndi kamphindi kakang'ono kozungulira kuti atseke mwamphamvu. Kufanana kwathunthu kwa valavu yamkati yamkati kumapereka kukana pang'ono, molunjika kudzera munjira yoyenda. Nthawi zambiri zimaganiziridwa kuti ma valve a mpira ndi oyenera kutsegula ndi kutseka mwachindunji. Mbali yaikulu ya valavu mpira ndi kapangidwe kake yaying'ono, ntchito yosavuta ndi kukonza, oyenera madzi, zosungunulira, zidulo ndi gasi ndi zina zonse ntchito TV, komanso oyenera zinthu osauka ntchito TV, monga mpweya, hydrogen peroxide, methane. ndi ethylene. Thupi la valve la mpira likhoza kukhala lofunikira, lingathenso kuphatikizidwa.