Kudziwa ma valve:valavu yowongolera pneumaticntchito mfundo mwatsatanetsatane Siemens dongosolo magetsi kulamulira vavu unsembe ndi kusamala
Valavu yowongolera pneumatic imadziwikanso kuti valavu yowongolera kuthamanga, yomwe ndi chiphunzitso chodziwongolera chosankha ntchito yosunthika kuti isinthe chida chonse choyenda. Valavu yowongolera ma pneumatic ndi actuator ndi gawo la thupi la valavu la actuator kuti lipititse patsogolo ntchitoyi, ndi gawo la thupi la valavu kuti lisinthe momwe ma valve amagwirira ntchito. Mpweya wowongolera valavu ndi mtundu wazovuta za actuator. The actuator ndi dashboard yomwe imasintha zosintha zowongolera nthawi yomweyo ndipo ndi gawo la chipangizo cha terminal. Kuphatikiza pa valavu yowongolera, chowongoleracho chimaphatikizansopo mpope wa pneumatic, manipulator oyendetsa, relay, pampu yowongolera liwiro lamagetsi ndi zinthu zina.
Valavu yowongolera pneumatic imadziwikanso kuti valavu yowongolera kuthamanga, yomwe ndi chiphunzitso chodziwongolera chosankha ntchito yosunthika kuti isinthe chida chonse choyenda. Valavu yowongolera ma pneumatic ndi actuator ndi gawo la thupi la valavu la actuator kuti lipititse patsogolo ntchitoyi, ndi gawo la thupi la valavu kuti lisinthe momwe ma valve amagwirira ntchito. Mpweya wowongolera valavu ndi mtundu wazovuta za actuator. The actuator ndi dashboard yomwe imasintha zosintha zowongolera nthawi yomweyo ndipo ndi gawo la chipangizo cha terminal. Kuphatikiza pa valavu yowongolera, chowongoleracho chimaphatikizansopo mpope wa pneumatic, manipulator oyendetsa, relay, pampu yowongolera liwiro lamagetsi ndi zinthu zina.
The actuator ndikuwongolera kuwala kwa mbendera pamalo ofananirako kuti isinthe magawo a valve kapena zida zina zoyendetsera galimoto. Kuwala kwa mbendera kapena kuthamangitsidwa kumatha kukhala mavavu a pneumatic, magetsi, oyendetsedwa ndi hydraulically kapena kuphatikiza kulikonse mwa atatuwo. Chigawo cha thupi la valavu ndi gawo la kusintha kwa valavu yowongolera pneumatic, nkhawa ndi chipolopolo cha valve, mpando, pakati pa valve, valavu yachipata chapamwamba, chipewa chopukutira ndi zisindikizo za hydraulic. Amalumikizana ndi sing'anga, motsogozedwa ndi actuator, amasintha gawo lonse la zinthu zozungulira pakati pa valavu ya valve ndi valavu yothamanga kwambiri, kuti akwaniritse zotsatira za kuwongolera valavu.
Valavu yowongolera ma pneumatic imagwiritsa ntchito makina opangira mafilimu apulasitiki amitundu yambiri, mpando umodzi wowongolera ma valve osankhidwa ndi gawo lalikulu la S-mawonekedwe oyenda kanjira kanjira, kusankha kwapakati pamapangidwe apamwamba, ndi kukula kochepa, kulemera kopepuka, mphamvu yoyenda mwamphamvu, yaying'ono. kutayikira phindu; Mawonekedwe a manja, valavu yolamulira yokhala pawiri imagwiritsa ntchito dongosolo lowongolera kupanikizika, lomwe lili ndi ubwino wolola kutsika kwapansi, kugwira ntchito mokhazikika komanso phokoso lochepa.
Kutengera kusiyanasiyana kovomerezeka, mawonekedwe apakatikati ndi malamulo amapaipi, mpando umodzi, mpando wapawiri, mawonekedwe a manja, ngodya, diaphragm, mavavu owongolera anjira zitatu amatha kusankhidwa;
Malingana ndi ndondomeko ya ndondomeko, coefficient yothamanga ikhoza kusankhidwa mzere wofanana, chiwerengero chofanana, kutsegula mofulumira;
Atha kusankhidwa molingana ndi kupanikizika kwa ntchito, m'mimba mwake mwadzina kwa PN1.6 MPa, PN4.0 MPa, PN6.4 MPa yowongolera valavu;
Malinga ndi sing'anga dzimbiri kukana zofunika ndi kukakamiza kapangidwe, akhoza kusankha nkhumba chitsulo, kuponyedwa zitsulo, kuponyedwa zosapanga dzimbiri mbale, kuponyedwa mpweya zitsulo, calcined chitsulo chowongolera zipangizo zosiyanasiyana;
Malinga ndi sing'anga kutentha kwa chilengedwe ndi zinthu zake zapadera, akhoza kusankha mtundu zofunika, mosalekeza mkulu kutentha kutentha kuchotsa mtundu, kopitilira muyeso-otsika kutentha mtundu, collet kutentha kutchinjiriza mtundu valavu kulamulira;
Malinga ndi kutayikira kwa media komanso zinthu zake zotetezera, mutha kusankha valavu yosindikizira pachipata, chisindikizo chofewa, mavuvu osindikizira ndi ma valve ena owongolera; Mulingo wathu wowongolera chipata cha chisindikizo cholimba ndi chokwera kuposa mulingo wa IV; Valavu yolumikizira chisindikizo yofewa imatha kuonetsetsa kuti palibe kutayikira;
Malinga ndi valavu pneumatic ndi ulamuliro dongosolo chikhalidwe angasankhe mbendera kuwala osiyanasiyana kuphatikizapo 20 ~ 100Kpa, 40 ~ 200Kpa, 4 ~ 20mA.DC, 0 ~ 10mA.DC;
Malinga ndi malamulo ogwiritsira ntchito ndondomekoyi, imatha kukhala ndi zida zotsatirazi: bungwe lalikulu la shaft, choyika ma valve, chochepetsera mpweya wamagetsi, chosinthira magetsi, chosinthira ma valve, ma valve, ma valve, ndi zina.
Kuyika kwa zida zilizonse zopangira mafakitale ndizovuta kwambiri, osanenapo za kukhudzika kwakukulu kwa mfundo ya ma valve owongolera ma pneumatic? Kodi kuyikako kuyenera kuchitidwa mwatsatanetsatane pakukonzekera zamalonda zankhanizi, kuti zitsimikizire kuyika koyenera? Chifukwa chiyani mumatchera khutu ku njira yokhazikitsira ma valve oyendetsa ma pneumatic, nkhawa chifukwa palibe unsembe wolondola, n'zovuta kuonetsetsa kuti ntchito yotsatira ikhoza kukhala yosalala, pali zolakwika zambiri, ndiyeno zimakhudza kugwiritsa ntchito Pneumatic regulating valve nthawi.
Zokhala ndi mapaipi olumikizirana:
Pakuyika valavu yowongolera pneumatic iyenera kukhala ndi payipi, ndipo kutalika kwa nozzle kuyenera kupitilira m'mimba mwake kakhumi, kuwonetsetsa kuti madziwo kudzera mu valavu yowongolera ma pneumatic sangakhale chifukwa cha gawo la payipi ndikuwononga chiwopsezo chonse. kuyenda kwa mutu wa nkhani.
Gwiritsani ntchito kulumikiza chitoliro cha eccentric:
Kugwiritsiridwa ntchito kwa njirayi kumalumikizidwa ndi nkhawa chifukwa mafotokozedwe a owongolera ndi osiyana, ayenera kukhala abwino kwambiri pakuyika mutu wa nkhaniyi, pambuyo pake, madzi omwe akuwonetsa muvi mu thupi la valavu akhoza kukhala ogwirizana ndi madziwo. malo ogwirira ntchito, pofuna kuwonetsetsa kuti kugwiritsa ntchito mfundo za ma valve oyendetsa pneumatic sizichitika pomwe mutu wa nkhaniyo.
Kukhazikitsa chitoliro chodutsa:
Pakuyika valavu yowongolera pneumatic, kuti athe kugwira ntchito yosavuta, ndikofunikira kugwiritsa ntchito njira yowongolera pamanja, ndipo iyenera kukonzekera kutembenuka pasadakhale, kuti zitsimikizire kuti pa makinawo, pneumatic control valve mfundo kuyesa kumanga kwa webusayiti mtengo, ngati mukukumana ndi mutu wankhaniyo ndi yabwinonso kukonza kwake.
Mu ulalo wopanga tsiku ndi tsiku, kukonza kwa valavu yowongolera ma pneumatic kumangokhalira kuwongolera zovuta za ma valve, zochepa kwambiri kuti zitheke kuwongolera nthawi komanso kuzindikira panthawi yake, pakutsimikizira kwa metrological ndi kuwongolera zaukadaulo pankhaniyi sizoyang'anira mwamphamvu, kwenikweni. , vuto la valavu wamba kuchokera kuzinthu zingapo za kudzikundikira, kudzikundikira kumlingo wina kudzakhala vuto wamba, kotero, Kulephera kofala kwa valavu, chinthu ichi chimachotsedwa mumphukira, osati kuwonjezera moyo wautumiki wa valavu. valavu, komanso kupewa kuvulaza komwe kumachitika chifukwa cha kulephera kwa valve.
Siemens dongosolo lamagetsi loyang'anira valavu njira yokhazikitsira ndi kusamala Siemens dongosolo lamagetsi lamagetsi valavu musanayike kuyeretsa payipi, kuchotsa dothi ndi kuwotcherera chilonda. Pambuyo poika, kuti zitsimikizidwe kuti zotsalirazo sizikuphatikizidwa ndi thupi la valve, ziyenera kutsukidwanso ku valve yachipata kachiwiri, ndiko kuti, kuti valavu yonse ya pakhomo itseguke polowa mkatikati, kuteteza zotsalirazo. Pambuyo pogwiritsira ntchito bungwe la spindle, malo oyambirira a ndale ayenera kubwezeretsedwa kukhala abwino. Siemens system control valve ndi ya chida chakumunda, kutentha kwa ntchito kuyenera kukhala kosiyanasiyana -25 ~ 60 ℃, chinyezi cha mpweya ≤95%. Ngati chowongoleracho chimayikidwa panja kapena m'malo otentha otentha mosalekeza, zotsutsana ndi chinyezi, kuchepetsa kutentha ziyenera kutengedwa. M'dera la gwero la chivomezi kuti mupewe nsonga ya dziko ndikuwonjezera njira zotsutsana ndi chivomerezi.
Siemens Systems Electric control valve musanayike kuti muthetse chitoliro choyera, chotsani dothi ndi zipsera zowotcherera. Pambuyo poika, kuti zitsimikizidwe kuti zotsalirazo sizikuphatikizidwa ndi thupi la valve, ziyenera kutsukidwanso ku valve yachipata kachiwiri, ndiko kuti, kuti valavu yonse ya pakhomo itseguke polowa mkatikati, kuteteza zotsalirazo. Pambuyo pogwiritsira ntchito bungwe la spindle, malo oyambirira a ndale ayenera kubwezeretsedwa kukhala abwino.
Kawirikawiri, iyenera kuikidwa molunjika, ndipo ngati kuli kofunikira, ikhoza kugwedezeka, monga momwe kupendekera kulili kwakukulu kwambiri kapena valavu yokha ndi yaikulu kwambiri pakukweza mbali zothandizira ma valve.
Kuyika mapaipi owongolera valavu nthawi zambiri sikuyenera kukhala kokwera kwambiri kuchokera pansi kapena pansi pamatabwa, mu kutalika kwa zida zopitilira 2m ziyenera kukhazikitsidwa momwe zingathere papulatifomu, yomwe imathandizira gudumu la woyendetsa komanso lothandizira kukonza.
Kuti alole woyang'anira pakalephera kapena kukonza kuti ntchitoyo ipitirire bwino, woyang'anira amayenera kuwonjezera payipi yodutsa. Kuonjezera apo, tcheru chiyenera kulipidwa ngati kuyika kwa valve yolamulira kumakwaniritsa zofunikira zaukadaulo.
Kuyika kwa gawo la zida zamagetsi za valavu yowongolera kutentha kwa Nokia system kudzachitika molingana ndi miyezo yomanga ya zida zamagetsi zoyenera. Ngati ndi chinthu chomwe sichingaphulike, chiyenera kukhazikitsidwa molingana ndi mulingo wa Kuyika Zida Zamagetsi pa Malo Owopsa.
Siemens system control valve ndi ya chida chakumunda, kutentha kwa ntchito kuyenera kukhala kosiyanasiyana -25 ~ 60 ℃, chinyezi cha mpweya ≤95%. Ngati chowongoleracho chimayikidwa panja kapena m'malo otentha otentha mosalekeza, zotsutsana ndi chinyezi, kuchepetsa kutentha ziyenera kutengedwa. M'dera la gwero la chivomezi kuti mupewe nsonga ya dziko ndikuwonjezera njira zotsutsana ndi chivomerezi.
Nthawi yotumiza: Apr-25-2023
