Vharuvhu yeGedhi: Vharuvhu yeGedhi ivharuvhu inoshandisa gedhi (plate yegedhi) kufamba yakatwasuka ichitevedza axis yenzira. Inonyanya kushandiswa mumapaipi ekubvisa medium, kureva, yakavhurika zvizere kana yakavharwa zvizere. Kazhinji, mavharuvhu egedhi haana kukodzera kudzora kuyerera kwemvura. Anogona kushandiswa kune tembiricha yakaderera uye tembiricha yakakwira uye kushandiswa kwekumanikidzwa, zvichienderana nechinhu chevharuvhu.
Zvisinei, mavharuvhu egedhi haawanzo shandiswa mumapaipi anotakura tsvina kana zvimwe zvakafanana.
Zvakanakira:
Kusakwanisa kunwa mvura yakawanda.
Inoda torque diki pakuvhura nekuvhara.
Inogona kushandiswa mumatanho maviri ekuyerera kwemvura, zvichibvumira nzira yekufambisa mvura kuti ifambe munzira dzese dziri mbiri.
Kana yakavhurika zvizere, nzvimbo yekuvharira hainyanyi kukanganiswa nechinhu chinoshanda kana tichienzanisa nemavharuvhu epasi.
Chimiro chiri nyore chine maitiro akanaka ekugadzira.
Kureba kwechimiro chakabatana.
Zvakashata:
Zviyero zvakakura uye nzvimbo yekuisa inodiwa.
Kukweshana kwakanyanya uye kusakara pakati penzvimbo dzinovhara panguva yekuvhura nekuvhara, kunyanya pakupisa kwakanyanya.
Mavharuvhu egedhi anowanzova nenzvimbo mbiri dzekuvhara, izvo zvinogona kuwedzera matambudziko mukugadzirisa, kukuya, uye kugadzirisa.
Nguva yakareba yekuvhura nekuvhara.
Vharuvhu yeBhatafurayi: Vharuvhu yemashavishavi ivharuvhu inoshandisa chinhu chekuvhara chakaita sedhisiki kuti itenderere nemadhigirii angangoita makumi mapfumbamwe kuti ivhure, ivhare, uye idzore kuyerera kwemvura.
Zvakanakira:
Chimiro chiri nyore, saizi diki, chakareruka, uye hachina kushandiswa zvakanyanya, zvichiita kuti chikwanise mavharuvhu ane dhayamita hombe.
Kuvhura nekuvharira nekukurumidza uye kudzivirira kuyerera kwemvura kwakaderera.
Inogona kubata midziyo ine zvidimbu zvakasimba zvakasungirirwa uye inogona kushandiswa pamidziyo ine upfu uye granular zvichienderana nesimba renzvimbo yekuvhara.
Yakakodzera kuvhura, kuvhara, uye kudzora mapombi emhepo nekubvisa guruva. Inoshandiswa zvakanyanya mukugadzira simbi, indasitiri yemwenje, magetsi, uye masisitimu epetrochemical emapombi egasi nemunzira dzemvura.
Zvakashata:
Kuyerera kwemvura kwakaganhurirwa; kana vharuvhu yakavhurwa ne30%, mwero wekuyerera kwemvura uchapfuura 95%.
Hazvina kukodzera masisitimu emapaipi anodziya zvakanyanya uye ane kumanikidzwa kwakanyanya nekuda kwekusakwana kwechimiro uye kuvharwa kwezvinhu. Kazhinji, inoshanda patembiricha iri pasi pe300°C uye PN40 kana pasi.
Kushanda kwekuvhara kwakaderera zvichienzaniswa nemavharuvhu ebhora nemavharuvhu eglobe, saka hazvina kukodzera kushandiswa zvine zvinodiwa zvakanyanya zvekuvhara.
Vharuvhu yeBhora: Vharuvhu yeBhora inotorwa kubva kuvharuvhu yeplug, uye chinhu chayo chekuvharira ibhora rinotenderera nemadhigirii makumi mapfumbamwe kutenderedza axis yevharuvhuhunde kuti ivhurike uye ivhare. Vharuvhu yebhora inonyanya kushandiswa mumapaipi ekudzima, kupararira, uye kushandura nzira yekuyerera. Mavharuvhu ebhora ane maburi akaita seV anewo kugona kwakanaka kwekudzora kuyerera.
Zvakanakira:
Kudzivirira kuyerera kwemvura zvishoma (zvinenge zero).
Inoshandiswa zvakavimbika muzvinhu zvinoparadza uye mumvura ine pombi shoma yekufashaira sezvo isinganamire panguva yekushanda (isina mafuta ekuzora).
Inovhara zvakakwana mukati mekumanikidzwa kwakasiyana-siyana uye tembiricha.
Kuvhura nekuvharira nekukurumidza, pamwe nezvimwe zvivakwa zvine nguva yekuvhura/kuvhara pfupi semasekondi 0.05 kusvika 0.1, zvakakodzera masisitimu e otomatiki mumabhenji ekuyedza pasina kukanganiswa panguva yekushanda.
Kuisa otomatiki panzvimbo dzemuganhu nechinhu chekuvhara bhora.
Kuvhara kwakavimbika kumativi ese enzvimbo yekushanda.
Hapana kukanganiswa kwenzvimbo dzinovhara kubva mumagetsi anomhanya zvakanyanya kana dzakavhurika kana kuvharwa zvizere.
Chimiro chidiki uye chakareruka, zvichiita kuti ive chidziro chakakodzera kwazvo chemidziyo yemagetsi inodziya zvishoma.
Muviri wevharuvhu wakaenzana, kunyanya muzvimiro zvemuviri wevharuvhu zvakasungirirwa, unogona kutsungirira kushushikana kubva pamapaipi.
Chinhu chinovhara chinogona kumira mumisiyano yakanyanya yekumanikidzwa panguva yekuvhara. Mavharuvhu ebhora akasungirirwa zvakakwana anogona kuvigwa pasi pevhu, zvichiita kuti zvikamu zvemukati zvisaputsike, uye hupenyu hwepamusoro hwebasa hwemakore makumi matatu, zvichiita kuti zvive zvakanaka pamapaipi emafuta negasi.
Zvakashata:
Chinhu chikuru chinovhara vharuvhu yebhora ipolytetrafluoroethylene (PTFE), iyo isingapindi makemikari ese uye ine hunhu hwakakwana hwakadai se low friction coefficient, stable performance, resistance to old, wide tembiricha fitness, uye best sealing performance.
Zvisinei, hunhu hwePTFE, kusanganisira kuwedzera kwayo, kunzwa kwekutonhora, uye kushaya simba kwekupisa, zvinoda kuti dhizaini yezvisimbiso zvechigaro ive yakavakirwa pahunhu uhwu. Saka, kana chinhu chinovhara chikava chakaoma, kuvimbika kwechisimbiso kunokanganiswa.
Uyezve, PTFE ine mwero wekudzivirira kupisa kwakaderera uye inogona kushandiswa chete pasi pe180°C. Kupfuura tembiricha iyi, chinhu chinovhara chichakwegura. Tichifunga nezvekushandiswa kwenguva refu, kazhinji hachishandiswe pamusoro pe120°C.
Kushanda kwayo kwakadzikama kwakaderera pane kwevharuvhu yepasi rose, kunyanya mavharuvhu emhepo (kana mavharuvhu emagetsi).
Vharuvhu Yepasi: Inoreva vharuvhu apo chinhu chekuvharira (vharuvhu disc) chinofamba nepakati pechigaro. Kuchinja kwenzvimbo yechigaro kunoenderana zvakananga nekufamba kwevharuvhu disc. Nekuda kwekufamba kupfupi kwekuvhura nekuvhara kwerudzi urwu rwevharuvhu uye basa rayo rekuvimba rekudzima, pamwe nehukama huripo pakati pekuchinja kwenzvimbo yechigaro nekufamba kwevharuvhu disc, yakakodzera kwazvo kudzora kuyerera kwemvura. Saka, rudzi urwu rwevharuvhu runowanzo shandiswa pakuvhara, kudzora, uye kupwanya.
Zvakanakira:
Munguva yekuvhura nekuvhara, simba rekukweshana riri pakati pedhisiki revharuvhu nepamusoro pekuvhara kwemuviri wevharuvhu diki pane revharuvhu regedhi, zvichiita kuti rirambe richidzivirira kupera.
Kureba kwekuvhura kazhinji kacho kunongova 1/4 yechiteshi chechigaro, zvichiita kuti chive chidiki pane vharuvhu yegedhi.
Kazhinji, panenge paine nzvimbo imwe chete yekuvharira pamusoro pemuviri wevharuvhu nedhisiki revharuvhu, zvichiita kuti zvive nyore kugadzira nekugadzirisa.
Ine mwero wepamusoro wekudzivirira kupisa nekuti kurongedza kunowanzova musanganiswa weasbestos negraphite. Mavharuvhu eglobe anowanzo shandiswa kumavharuvhu emhepo.
Zvakashata:
Nekuda kwekuchinja kwenzira yekuyerera kwechinhu chinopinda nepavharuvhu, simba rekuramba kuyerera kwevharuvhu yepasi rose rakakwirira kupfuura mamwe marudzi mazhinji emavharuvhu.
Nekuda kwekufamba kwenguva refu, kumhanya kwekuvhura kunononoka kana tichienzanisa nevharuvhu yebhora.
Vharuvhu yePlug: Inoreva vharuvhu inotenderera ine chinhu chekuvhara chakaita sevharuvhu yesilinda kana yekoni. Vharuvhu yevharuvhu iri pavharuvhu yeplag inotenderedzwa nemadhigirii makumi mapfumbamwe kuti ibatanidze kana kupatsanura nzira iri pamuviri wevharuvhu, zvichiita kuti vharuvhu ivhurike kana kuvharwa. Chimiro chevharuvhu chinogona kunge chakatenderera kana kuti chakakombama. Nheyo yayo yakafanana neyevharuvhu yebhora, iyo yakagadzirwa zvichibva pavharuvhu yeplag uye inonyanya kushandiswa mukushandiswa kwemafuta pamwe nemaindasitiri epetrochemical.
Vharuvhu Yekuchengetedza: Inoshanda semudziyo wekudzivirira kumanikidzwa kwakanyanya pamidziyo, michina, kana mapaipi ane kumanikidzwa. Kana kumanikidzwa kuri mukati memidziyo, ngarava, kana mapaipi kukadarika kukosha kunobvumirwa, vharuvhu rinovhurika roga kuti ribudise simba rakazara, zvichidzivirira kuwedzera kwekumanikidzwa. Kana kumanikidzwa kwadzikira kusvika pamutengo wakatarwa, vharuvhu rinofanira kuvhara otomatiki nekukurumidza kuchengetedza kushanda kwakachengeteka kwemidziyo, ngarava, kana mapaipi.
Musungo weMhepo: Mukutakurwa kwemhepo inopisa, mhepo yakamanikidzwa, nezvimwe zvinoshandiswa, mvura inopisa inoumbwa. Kuti mudziyo ushande zvakanaka uye wakachengeteka, zvinodikanwa kuburitsa mvura iyi isina basa uye ine njodzi panguva yakakodzera kuti mudziyo urambe uchishandiswa uye uchishandiswa. Ine mabasa anotevera: (1) Inogona kuburitsa mvura inopisa inogadzirwa nekukurumidza. (2) Inodzivirira kubuda kwemhepo inopisa. (3) Inobvisa.
Vharuvhu Inodzikisa Kumanikidzwa: Ivharuvhu inoderedza kumanikidzwa kwekupinda kusvika pakumanikidzwa kwekunze kunodiwa kuburikidza nekugadzirisa uye inovimba nesimba rechinhu chacho kuti chirambe chichienderera mberi nekumanikidzwa kwakasimba kwekunze.
Vharuvhu Yekutarisa: Inozivikanwawo sevharuvhu isingadzokeri, inodzivirira kubuda kwemvura, vharuvhu yekumanikidza kumashure, kana vharuvhu yenzira imwe chete. Mavharuvhu aya anovhurwa nekuvharwa otomatiki nesimba rinogadzirwa nekuyerera kwenzvimbo iri mupaipi, zvichiita kuti ave rudzi rwevharuvhu otomatiki. Mavharuvhu ekutarisa anoshandiswa mumasisitimu epaipi uye mabasa awo makuru ndeekudzivirira kudzokera shure kwepakati, kudzivirira kudzoserwa kwemapombi nemamota anotyaira, uye kuburitsa media yemidziyo. Mavharuvhu ekutarisa anogonawo kushandiswa pamapaipi anopa masisitimu ekubatsira apo kumanikidzwa kunogona kukwira pamusoro pekumanikidzwa kwesisitimu. Anogona kupatsanurwa zvakanyanya mumhando yerotary (inotenderera zvichibva pakati pegiravhiti) uye mhando yekusimudza (inofamba ichitevedza axis).
Nguva yekutumira: Chikumi-03-2023
