Kayan aiki masu dacewa suna da mahimmanci don samar da waya da kebul na PTFE.A halin yanzu, akwai yawancin nau'ikan guda biyu: nau'in injiniya da aka harba ta hanyar hydraulic nau'in da aka kori ta hanyar matsanancin matsin lamba, waɗannan nau'ikan biyu suna da fa'idodi da rashin amfanin su.
PTFE filastik ne wanda kusan yana da wahalar sarrafawa, don haka kayan aiki yana da mahimmanci.Idan dole ne ku samar da layin extrusion na MIL-grade PTFE, kamar RG178, RG179, RG316, RG142, G401, RG402, RG405, da dai sauransu, kayan aiki masu dacewa suna da mahimmanci.A halin yanzu, akwai yawancin nau'ikan biyu a cikin duniya: nau'in nau'in nau'in injin da aka kori ta hanyar ƙwanƙwasa ruwa ta hanyar hydraulic matsa lamba.nau'ikan turawa na PTFE guda biyu a kasuwa kowanne yana da fa'ida da rashin amfani:
(1) Turawa
Wannan a halin yanzu shine ya fi kowa.Hakanan an raba dunƙule zuwa dunƙule zamiya da dunƙule ball.Idan kana so ka yi coaxial na USB, saboda zamewa dunƙule yana da m hasara na low-gudun rarrafe, da turawa ne m, kuma ba a ba da shawarar.Ƙwallon ƙwallon ba shi da wannan matsala, amma saboda wurin hulɗar ƙwallon yana da iyaka, akwai matsala mai tsanani ta rayuwa a ƙarƙashin babban matsin lamba.Wannan hanya ba ta dace da hanyar babban rabo na matsawa ba, wato, lokacin yin waya, musamman ma tsayin tsayin layin bakin ciki ya fi kyau a ciki!Saboda ƙayyadaddun tsayin dunƙule da daidaito (da sauran ƙuntatawa irin su mandrels), tsayin mai turawa bai daɗe ba.A halin yanzu, mafi yawan ya zama kamar mita 1.5!Abũbuwan amfãni: A karkashin yanayi na guje wa matsalar rarrafe da matsa lamba abrasion, dunƙule yana da abũbuwan amfãni na barga watsawa da kuma low price, wanda shi ne babban hanyar gida PTFE kayan aiki a halin yanzu.Hanyar turawa galibi tana tsaye sama, wasu kuma ana yin su a kwance.Takaitaccen kai tare da baki mai laushi: [Samar da ke cikin gida na injiniya ne, ingantacciyar balagagge, amma saboda yana buɗe madauki kuma ba a sarrafa shi, ka'idoji da ainihin tsarin kayan aiki sun tsufa sosai, asali 30-40 shekaru Tsohon tsarin da ya gabata yana da rashin amfani. ƙananan ƙarfin turawa (10-20T), ƙarancin inganci, jinkirin saurin gudu, ɗan gajeren tsayin samarwa, da kuma sannu a hankali lalacewa na sandar ƙulle zai sami tasiri mai mahimmanci akan VSWR.Amfanin shine cewa farashin yana da ƙasa.
(2) Turawa na ruwa
Hanyar da JENNINGS ke wakilta a Amurka tana amfani da bawuloli masu daidaitawa na lambobi don cimma daidaitattun sarrafa kwararar ruwa don cimma tsayayyen saurin turawa.Domin ana amfani da hanyar hydraulic, ƙarfin turawa yana da girma sosai kuma yana iya kaiwa matakin tan 100.Ta wannan hanyar, babban matsi rabo waya yana da sauƙi a cimma, kuma saboda ana amfani da turawa a kwance, ana iya yin silinda tsayi sosai (zuwa 108 inci = 2.7 mita), saboda ɓangaren ɓangaren yana amfani da fumigation na gaba, don haka saurin gudu. na extrusion da sintering da sauri!high yawan aiki.Rashin hasara: Saboda ba a samu wurin zama ba, farashin injin yana da yawa!Bugu da ƙari, kula da matsa lamba na hydraulic kuma yana da matsala.Idan ba a yi shi da kyau ba, za a samu matsalar zubewar mai.Ina fata masu kera kayan aikin cikin gida za su yi nasara a wannan fanni.Takaitaccen kai tare da bakin taushi: [baƙin waje shine ainihin hydraulic, saboda ana amfani da kulawar rufaffiyar madauki, kuma ƙarfin hydraulic yana da girma (har zuwa 100T), don haka ingantaccen samarwa yana da girma kuma tsayin samarwa yana da tsayi (3-4). sau), Kuma ingancin yana da ƙarfi (kamar canjin diamita na waya, index VSWR, da dai sauransu) kuma yana da cikakkiyar sarrafa kwamfuta, wanda shine kyakkyawan zaɓi don samarwa na zamani!
(3) Electro-hydraulic drive
Wannan ita ce mafi girman fasahar zamani a halin yanzu, kuma ita ma jagora ce ta ci gaban injinan ruwa.Har ila yau, yana da fa'idodi na babban tursasawa na hydraulic da barga watsawar sandar dunƙule.A halin yanzu dai ba a kai ga turawa PTFE ba, amma an fara amfani da shi ne a kan wasu manyan kayan aikin soja.
Lokacin aikawa: Jul-10-2018