
Makhalidwe a Valves
Mavavu nthawi zambiri amakhala ndi izi:
Makoma okhuthala ndi osagwirizana
Mawonekedwe osakhazikika
Pamwamba pake
Kutentha kwapamwamba kwa inertia, zomwe zimayambitsa kukwera pang'onopang'ono kwa kutentha
Kugunda kwakukulu pakugwira ntchito
Chifukwa cha makhalidwe amenewa, kugwiritsa ntchito zokutira wamba ufa nthawi zambiri kumabweretsa nkhani zosiyanasiyana. Kampani yathu yapanga zokutira zapadera za ufa zamavavu kudzera pakusankha zinthu komanso kuyesa. Ukutikira kwa ufa wofanana ndi valavu sikumangokongoletsa mwachizolowezi komanso kumakhala ndi izi:
Kumamatira Kwabwino Kwambiri, Kukaniza Kwamphamvu, ndi Kukaniza kwa Surface Scratch: Chophimbacho sichidzawonongeka panthawi yogwiritsira ntchito bwino komanso kugunda kwa ma valve.
Kuchepetsa Kutentha Kwambiri: Zinthu zophika ndi 160 ° C kwa mphindi 15-20 kapena 180 ° C kwa mphindi 10. Poyerekeza ndi zokutira wamba za ufa zomwe zimafuna 180 ° C kwa mphindi 15-20, kupaka uku kumapangitsa kupopera bwino komanso kupulumutsa mphamvu.
Kupaka kwa High-Gloss: Kupaka kwa ufa wonyezimira kwambiri wamavavu kumakhala ndi mawonekedwe abwino kwambiri, osagwedera, kuphimba bwino, komanso kuphimba bwino m'mphepete. Kuchuluka kwa zokutira kumatha kukhala mozungulira 100 µm.
Kuchotsa thovu kwa Cast Iron Valves: Kupaka uku kumathana bwino ndi nkhani zochotsa thovu pamavavu achitsulo.
Kutumiza Kwaufa Kwabwino ndi Kubisala: Posintha kukula kwa tinthu tating'onoting'ono ndikuyambitsa zida zatsopano pamapangidwe, mphamvu ya Faraday khola imachepetsedwa, zomwe zimapangitsa kusamutsa kwa ufa wabwino komanso malo okulirapo.
Kunyezimira Kwamakonda ndi Kapangidwe: Chophimbacho chikhoza kupangidwa kuti chikwaniritse zosowa za makasitomala pamagulu osiyanasiyana a gloss ndi maonekedwe.
Zotsatira za Ufa ndi Coating Performance
| Chiyeso | Zotsatira mayeso | Standard Test |
|---|---|---|
| Nthawi ya Gel | oyenerera | GB / T 16995-1997 |
| Kutuluka | oyenerera | ISO 8130-5: 1992 |
| Zinthu Zophika | 160 ° C kwa mphindi 15-20 (kuchiritsa otsika) kapena 180 ° C kwa mphindi 10 | - |
| Kuphimba Mawonekedwe | Mawonekedwe opaka bwino | - |
| Kulimba (Kukankha) | H | ISO 15184: 1998 |
| Adhesion Level | 0 | GB / T 9286-1998 |
| Kukaniza kwamphamvu / 50 kg.cm | Pass | GB / T 1732-1993 |
| Mayeso opindika / mm | 2 | GB / T 6742 |
| Kuwombera / mm | 6 | GB / T 9753 |
| Gloss | > 90 ° | GB 9754 |
Mapulogalamu
Ma Valves
Zigawo zina zamakampani zomwe zili ndi mawonekedwe ofanana
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