Kufotokozera mwachidule za magwiridwe antchito a chipangizo chamagetsi cha multi-turn valve (Mtundu Z)

Kufotokozera mwachidule za kagwiridwe ka kachipangizo ka magetsi ka ma valve ambiri (Mtundu Z) Chipangizo chowongolera kayendedwe, kuthamanga, ndi komwe kumayendera madzimadzi (madzi, gasi, madzi amadzimadzi, kapena osakaniza amadzimadzi). Amatchedwa "valve." Kawirikawiri amakhala ndi thupi la valve, chivundikiro cha valve, mpando, kutsegula ndi kutseka mbali, makina oyendetsa galimoto, zisindikizo ndi zomangira. Ntchito yolamulira ya valve ndikudalira makina oyendetsa galimoto kapena madzimadzi kuti ayendetse kukweza, kutsetsereka. , kugwedezeka kapena kutembenuka kuti asinthe kukula kwa malo othamanga kuti akwaniritse *** amagwiritsidwa ntchito popanga mafakitale ndi zaulimi ndi zipangizo zamoyo za tsiku ndi tsiku zopangidwa ku China Isanafike 2000 BC, mapaipi a bamboo ndi mavavu a pulagi amatabwa ankagwiritsidwa ntchito m'mapaipi amadzi. ku China pambuyo pake, mavavu amadzi adagwiritsidwa ntchito munjira zothirira, mavavu oyendera mbale adagwiritsidwa ntchito posungunula mitsinje, mipope yansungwi ndi mavavu amchere adagwiritsidwa ntchito popanga migodi yamchere kuti atulutse madzi amchere. Mavavu amkuwa ndi otsogolera adawonekera ku Europe Mu 1681, mavavu achitetezo a nyundo adawonekera mu 1769. Kenako valavu ya slide idabwera Kumayambiriro kwa 1840, panali mavavu a globe okhala ndi tsinde lopindika komanso mavavu a chipata cha trapezoidal. Pambuyo pake, chifukwa cha chitukuko cha mphamvu yamagetsi, mafuta a petroleum, makampani opanga mankhwala ndi makampani opanga zombo, kugwiritsa ntchito zipangizo zatsopano zosiyanasiyana, mitundu yonse ya mavavu yabadwa ndikupangidwa mofulumira, kupanga ma valve pang'onopang'ono kwakhala gawo lofunika kwambiri la makina opanga makina. Mavavu amapezeka kwambiri. Malinga ndi ntchito yogwiritsira ntchito, imatha kugawidwa kukhala: ① valve block. Amagwiritsidwa ntchito podula kapena kupyola mumayendedwe apakati, kuphatikiza valavu yachipata, valavu yapadziko lonse lapansi, valavu ya diaphragm, valavu ya pulagi, valavu ya mpira, valavu yagulugufe, ndi zina zambiri. ② valavu yowongolera. Pakuwongolera kuyenda ndi kuthamanga kwamadzimadzi, ma valve opangidwa ku China amaphatikiza ma valve owongolera, ma throttle valves, ma valve ochepetsa kuthamanga ndi zina zotero. ③ Chongani valavu. Amagwiritsidwa ntchito kuletsa madzimadzi kuyenda chammbuyo. (4) valavu ya shunt. Amagwiritsidwa ntchito popereka, kulekanitsa ndi kusakaniza zamadzimadzi, kuphatikiza ma slide mavavu, mavavu anjira zambiri, misampha, ndi zina zambiri. ⑤ Vavu yachitetezo. Amagwiritsidwa ntchito poteteza chitetezo chowonjezera, kuteteza boiler, chotengera chopondera kapena kuwonongeka kwa mapaipi, ndi zina zambiri. Kuphatikiza apo, malinga ndi kuthamanga kwa ntchito kumatha kugawidwa mu vacuum vacuum, valve low pressure valve, medium pressure valve, valve high pressure, ultra high pressure valve; Malinga ndi kutentha ntchito akhoza kugawidwa mu valavu mkulu kutentha, sing'anga kutentha valavu, yachibadwa kutentha valavu, otsika valavu; Malingana ndi njira yoyendetsera galimoto, ikhoza kugawidwa mu valavu yamanja, valavu yamagetsi, valavu ya pneumatic, hydraulic valve, etc. Malingana ndi valavu ya thupi ikhoza kugawidwa mu valavu yachitsulo, valavu yachitsulo, valavu yachitsulo, etc.; Malinga ndi mawonekedwe a dipatimenti yogwiritsira ntchito, imatha kugawidwa mu valavu ya Marine, valavu yotenthetsera madzi, valavu yamagetsi ndi zina zotero. Zofunikira za valve ndizogwira ntchito, kutentha kwa ntchito ndi caliber. Mavavu osiyanasiyana a mapaipi a mafakitale, omwe amagwiritsidwa ntchito mwadzina kuthamanga pN (kuthamanga kwakukulu kogwira ntchito komwe kumaloledwa kupirira kutentha kwapadera) ndi m'mimba mwake mwadzina DN (m'mimba mwake mwadzina ya valavu ya thupi ndi kutha kwa kulumikizana kwa chitoliro) ngati magawo oyambira. Valavu imakhala yosindikizidwa makamaka, mphamvu, malamulo, kuyendayenda, kutsegula ndi kutseka ntchito, pakati pa zomwe ziwiri zoyambirira ndizofunikira kwambiri pazitsulo zonse. Pofuna kuonetsetsa kusindikiza ndi mphamvu ya valavu, kuwonjezera pa mfundo zoyenera ayenera kutsatira wololera structural kamangidwe, kuonetsetsa ubwino ndondomeko, komanso ayenera molondola anasankha zipangizo. Kufotokozera kwa magwiridwe antchito amagetsi amagetsi ozungulira ma valve ambiri (mtundu wa Z) Chipangizo chamagetsi chamagetsi chosinthira ma valve ambiri ali ndi ntchito yonse, magwiridwe antchito odalirika, makina owongolera apamwamba, kukula kochepa, kulemera kopepuka, kosavuta kugwiritsa ntchito ndi kukonza, etc. *** imagwiritsidwa ntchito mu mphamvu yamagetsi, zitsulo, petroleum, makampani mankhwala, kupanga mapepala, kuchiza zimbudzi ndi madipatimenti ena. Multi-turn valve electric device, yotchedwa Z - type. Ndikoyenera kugwiritsira ntchito magetsi opangira magetsi opangira ma valve ambiri oyenda mowongoka, omwe amadziwika kuti mtundu wa Z. Oyenerera valavu yoyenda molunjika, monga valve valve, globe valve, diaphragm valve, chipata cha madzi, etc. Amagwiritsidwa ntchito potsegula valve, kutseka kapena kusintha, ndiye valavu kuti mukwaniritse kuwongolera kwakutali, kuwongolera kwapakati ndi kuwongolera zokha kwa chipangizo chofunikira choyendetsa. Mipikisano - tembenuzira chipangizo chamagetsi, chipangizo choyendetsa, mutu wamagetsi, chitsanzo cha kuyika kwamagetsi kwa ma valve Multi-rotary valve magetsi ogwirira ntchito: 3.2.1 Kutentha kozungulira: -20+60 ℃ (maoda apadera -60+80℃) 3.2.2 Kutentha kofananira : 90% (pa 25 ℃) 3.2.3 Mtundu wamba ndi mtundu wakunja umagwiritsidwa ntchito m'malo opanda zoyatsira / zophulika komanso zowononga; Zogulitsa zomwe sizingaphulike ndi D ⅰ ndi D ⅱ BT4, D ⅰ ndizoyenera ku mgodi wa malasha osagwira ntchito ku migodi; D ⅱ BT4 yogwiritsidwa ntchito m'mafakitale, yoyenera chilengedwe cha ⅱ A, ⅱ B T1-T4 gulu la zosakaniza za gasi wogonana. (Onani GB3836.1 kuti mumve zambiri) 3.2.4 Gulu lachitetezo: IP55 yamtundu wakunja ndi wosaphulika (IP67 ingasinthidwe mwamakonda). 3.3.5 Ndondomeko yogwirira ntchito: Mphindi 10 (mphindi 30 zitha kusinthidwa). Chipangizo chamagetsi chamagetsi otembenuza ma valve ambiri (Mtundu wa Z) woyendetsa galimoto, mutu wamagetsi, chipangizo chamagetsi cha valve, valve actuator, valavu yoyendetsa galimoto, valavu yamagetsi yamagetsi malingana ndi malo ogwiritsira ntchito: Z ndi mtundu wamba; ZW ndi mtundu wakunja; ZB ilibe moto; ZZ ndi mtundu wofunikira; ZT ndi mtundu wowongolera. Malingana ndi mphamvu yotulutsa: mtundu wa torque ndi mtundu wa thrust. Kuchita kwa mankhwalawa kumagwirizana ndi JB/T8528-1997 "Zofunikira paukadaulo wamagetsi amtundu wa valve". Kugwiritsiridwa ntchito kwa mtundu wosaphulika kumagwirizana ndi zomwe GB3836.1-83 "Zofunikira zonse pazida zamagetsi zomwe sizingaphulike pogonana", GB3836.2-83 "Zida zamagetsi zomwe sizingaphulike pakugonana Chida Chopanda moto chamagetsi D" ndi JB/T8529-1997 "Technical condition for flameproof valve electric Chipangizo".