Abubuwan Hankali na Jirgin Ruwa na Yanke Gilashin
Abubuwan Hankali don Gilashin Yankan Jet na Ruwa
Tsarin yankan Waterjet na iya yanke kusan kowane abu, amma kayan daban-daban suna buƙatar takamaiman tsarin yankan ruwa. Akwai dalilai da yawa waɗanda ke ƙayyade nau'in tsarin yankan jet na ruwa don amfani da su: kauri daga cikin kayan, ƙarfinsa, ko kayan yana da lebur, sarƙar ƙira, da sauransu.
To mene ne abin lura ga jet na ruwa yana yanke gilashin?
1. Abrasives
Tsarin jet na ruwa wanda ke amfani da ruwa mai tsabta kawai yana da kyau ga kayan da aka sassaƙa da sauƙi, amma ƙara abrasives na iya ƙara ƙarfin yankewa. Don yankan gilashi, yana bada shawarar yin amfani da abrasives. Tabbata a yi amfani da kyakykyawan ragar raga saboda gilashin yana da sauƙi musamman ga rauni. Yin amfani da girman raga na 100 ~ 150 yana ba da sakamako mai laushi mai laushi tare da ƙananan ƙananan tarkace tare da yanke gefuna.
2. Tsayawa
Lokacin yanke gilashi tare da tsarin yankan jet na ruwa, yana da mahimmanci don tabbatar da cewa akwai abin da ya dace a ƙarƙashin gilashin don hana karyewa. Kayan aiki ya zama lebur, ko da, kuma mai goyan baya, amma mai laushi sosai don kada jet ɗin ruwa ya koma cikin gilashin. Tubalin yayyafawa babban zaɓi ne. Dangane da halin da ake ciki, Hakanan zaka iya amfani da matsi, ma'auni, da tef.
3. Matsa lamba da girman ramin orifice
Gilashin yankan yana buƙatar babban matsin lamba (kusan 60,000 psi) da matsananciyar daidaito. Madaidaicin girman kai don yankan gilashin ta amfani da tsarin yankan jet na ruwa shine yawanci 0.007 - 0.010 ”(0.18 ~ 0.25mm) kuma girman bututun ƙarfe shine 0.030 - 0.035” (0.76 ~ 0.91mm).
4. Waya mai lalata
Idan wayan ku na abrasive ta yi sanyi, zai yi tsangwama tare da kwararar abin da ke cikin kayan. Sa'an nan kuma ba zato ba tsammani zai fashewa abrasive karkashin babban matsin lamba. Don haka idan wayar ku tana da saurin raguwa, yi la'akari da canzawa zuwa guntuwar waya.
5. Matsin naushi
Lokacin yankan gilashin babban matsi shine maɓalli mai mahimmanci. Fara tare da matsa lamba na famfo don ruwa mai ƙarfi ya buge kayan yayin da abrasive ya fara gudana.
6. Guji saurin canjin yanayin zafi
Yana iya karyewa lokacin da aka jefa kwanon gilashi mai zafi kai tsaye daga tanda zuwa cikin kwatami mai cike da ruwan sanyi. Gilashin yana kula da saurin canjin zafin jiki, don haka lokacin yanke gilashi tare da tsarin yankan ruwa, jinkirin sauyawa tsakanin tanki mai zafi da iska mai sanyi ko ruwan sanyi yana da mahimmanci.
7. Yin huda kafin yankan
Hanya ta ƙarshe don hana gilashin karyewa ita ce a gama huɗa gilashin kafin a yanke shi. Yin hakan zai ƙara yawan daidaiton bututun. Da zarar an yi duk perforations, yanke tare da babban matsa lamba (tuna don ƙara yawan famfo a hankali!). Don sakamako mafi kyau, tabbatar da fara yanke ku a cikin ɗayan ramukan da kuka naushi.
8. Yanke tsayi
Yanke ruwa yana amfani da matsa lamba na ruwa, matsa lamba mai yankewa shine mafi girma sannan kuma yana raguwa sosai, kuma gilashin galibi yana da ƙayyadaddun kauri, idan akwai tazara tsakanin gilashin da kan mai yanke ruwa, zai yi tasiri ga yanke sakamakon. jirgin ruwa. Gilashin yankan jet na ruwa ya kamata ya sarrafa nisa tsakanin bututu mai yanke ruwa da gilashin. Gabaɗaya, za a saita nisan birki na rigakafin karo zuwa 2CM.
9. Gilashin mara zafi
Yana da mahimmanci a lura cewa kar a taɓa ƙoƙarin yanke gilashin mai zafi tare da gilashin jet na ruwa an tsara shi don rushewa lokacin damuwa. Gilashin da ba mai zafi ba za a iya yanke shi da kyau tare da jet na ruwa idan kun ɗauki wasu matakai masu mahimmanci. Bi waɗannan shawarwarin don samun kyakkyawan sakamako.
Idan kuna sha'awar samfuran carbide tungsten kuma kuna son ƙarin bayani da cikakkun bayanai, zaku iya tuntuɓar mu ta waya ko wasiƙa a hagu, ko Aika wasiƙun Amurka a kasan shafin.