Nkhani
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Kuthamanga kwadzina kwa PN ndi mapaundi akalasi (Lb)
Kuthamanga mwadzina (PN), Class American standard pound level ( Lb ), ndi njira yowonetsera kupanikizika, kusiyana kwake ndikuti kupanikizika komwe amaimira kumafanana ndi kutentha kwapadera, dongosolo la PN European limatanthawuza kupanikizika pa 120 ° C The kuthamanga kofananira, pomwe Class ...Werengani zambiri -
Kodi Kusiyanitsa Pakati pa Chipata Chachipata Ndi Vavu Agulugufe Ndi Chiyani?
Ma valve a zipata ndi ma valve a butterfly ndi ma valve awiri omwe amagwiritsidwa ntchito kwambiri. Amasiyana kwambiri malinga ndi momwe amapangira, njira zogwiritsidwira ntchito, komanso kusinthika kwazomwe zimagwirira ntchito. Nkhaniyi ndi ...Werengani zambiri -
Kusanthula kwazikulu zinayi zomwe zimayambitsa kutayikira kwa mavavu a mpira ndi njira zothana nazo
Kupyolera mu kusanthula kwa ndondomeko ya valavu ya payipi yokhazikika, anapeza kuti mfundo yosindikiza ndi yofanana, pogwiritsa ntchito mfundo ya "piston effect", ndipo mawonekedwe osindikizira okha ndi osiyana. Vavu pakugwiritsa ntchito vutoli imawonetsedwa makamaka mumitundu yosiyanasiyana ...Werengani zambiri -
Ndi mavuto ati omwe tiyenera kusamala nawo pakugula ma valve ofewa?
Nthawi zambiri ndimakumana ndi mafunso amakasitomala monga pansipa: "Moni, Beria, ndikufuna valavu yachipata, mungatitchule?" Ma valve a zipata ndi katundu wathu, ndipo timawadziwa bwino. Ndemanga palibe vuto, koma ndingamupatse bwanji mawu otengera funsoli? Kodi quo...Werengani zambiri -
Momwe mungasankhire pakati pa valavu yagulugufe yokhazikika, yokhazikika pawiri komanso katatu eccentric?
Kusiyana kwa kapangidwe ka gulugufe valavu amasiyanitsa mitundu inayi ya mavavu agulugufe, ndicho: valavu gulugufe concentric, limodzi eccentric gulugufe valavu, awiri eccentric gulugufe valavu ndi katatu eccentric gulugufe valavu. Kodi lingaliro la kuphatikizika kumeneku ndi chiyani? Mungasankhe bwanji...Werengani zambiri -
Kodi Hammer Yamadzi Ndi Chiyani Ndipo Angayikonze Bwanji?
Kodi Water Hammer ndi chiyani? Nyundo yamadzi ndi pamene pali kulephera kwadzidzidzi kwa mphamvu kapena pamene valavu imatsekedwa mofulumira kwambiri, chifukwa cha inertia ya kuthamanga kwa madzi othamanga, kuthamanga kwa madzi kumapangidwira, monga momwe nyundo ikugunda, choncho imatchedwa nyundo yamadzi. . Mphamvu yopangidwa ndi kumbuyo ndi f ...Werengani zambiri -
Kodi mavavu osindikizira pamwamba ndi chiyani?
Kusindikiza pamwamba pa valve nthawi zambiri kumakhala zowonongeka, zowonongeka ndi kuvala ndi sing'anga, choncho ndi gawo lomwe limawonongeka mosavuta pa valve. Monga valavu ya mpira wa pneumatic ndi valavu yagulugufe yamagetsi ndi ma valve ena odziwikiratu, chifukwa cha kutsegula ndi kutseka pafupipafupi komanso mofulumira, khalidwe lawo ndi ntchito ...Werengani zambiri -
Kusanthula Zomwe Zimayambitsa Kutayikira kwa Nthunzi Zomwe Zimayamba Chifukwa Chosasindikiza Bwino Kwa Ma Vavu a Nthunzi
Kuwonongeka kwa chisindikizo cha valve ya nthunzi ndicho chifukwa chachikulu cha kutuluka kwamkati kwa valve. Pali zifukwa zambiri za kulephera kwa chisindikizo cha valve, pakati pawo kulephera kwa kusindikiza komwe kumapangidwa ndi chigawo cha valve ndi mpando ndicho chifukwa chachikulu. Pali zifukwa zambiri zakuwonongeka kwa valve seali ...Werengani zambiri -
Kodi Njira Zolumikizirana za Mavavu Ndi Mapaipi Ndi Ziti?
Mavavu nthawi zambiri amalumikizidwa ndi mapaipi m'njira zosiyanasiyana monga ulusi, ma flanges, kuwotcherera, ma clamp, ndi ma ferrules. Kotero, posankha ntchito, momwe mungasankhire? Kodi njira zolumikizirana ndi mavavu ndi mapaipi ndi ziti? 1. Kulumikizana kwa ulusi: Kulumikizana kwa ulusi ndi mawonekedwe mu ...Werengani zambiri
