Flange wani sashi ne mai siffar diski, wanda aka fi sani da aikin injiniyan bututun, ana amfani da flanges biyu.A cikin kera bututun mai, Flanges galibi ana amfani da su don haɗin bututun.A cikin bututun da ke buƙatar haɗi, Na'urori daban-daban sun haɗa da flange.gazawar-Matsi bututun iya amfani da waya flanges da waldi flanges tare da matsi fiye da 4 kg.Ƙara wuraren hatimi a cikin flanges guda biyu, nan da nan bayan an ƙarfafa tare da kusoshi.Flanges tare da matsi daban-daban suna da kauri daban-daban kuma suna amfani da kusoshi daban-daban.Lokacin da famfo na ruwa da bawul suka haɗa da bututun, wasu sassan waɗannan kayan aikin kuma ana yin su zuwa sifofin flange masu dacewa, wanda ake kira haɗin flange.Duk sassan haɗin da aka kulle da kuma rufe a gefen jiragen biyu ana kiran su "flanges".Alal misali, haɗin haɗin bututun iska, irin waɗannan sassa za a iya kiran su "bangaren flange".Amma wannan haɗin shine kawai wani ɓangare na kayan aiki, Irin su rubutu tsakanin flange da famfo, Ba shi da sauƙi a kira famfo 'flange sassa'.Ƙananan irin su bawuloli Jira, koyaushe ana kiran su 'ɓangarorin flange'.
Manyan ayyuka sune:
1. Haɗa bututun kuma kula da aikin rufewa na bututun;
2. Sauƙaƙe maye gurbin wani yanki na bututun mai;
3. Yana da sauƙi don kwancewa da duba yanayin bututun;
4. Saukake rufe wani yanki na bututun mai.
The Bakin karfe flange daidaitaccen rarrabuwa:
Bayani: 1/2″～80″（Saukewa: DN10-DN5000)
Matsakaicin matsa lamba: 0.25Mpa ~ 250Mpa (150Lb ~ 2500Lb)
Matsayin da aka fi amfani da shi:
Matsayin ƙasa: GB9112-88 (GB9113·1-88～GB9123·36-88)
Matsayin Amurka: ANSI B16.5, ANSI 16.47 Class150, 300, 600, 900, 1500 (WN, SO, BL, TH, LJ, SW)
Matsayin Jafananci: JIS 5K, 10K, 16K, 20K (PL, SO, BL)
Jamusanci misali: DIN2527, 2543, 2545, 2566, 2572, 2573, 2576, 2631, 2632, 2633, 2634, 2638
(PL, SO, WN, BL, TH)
Matsayin Italiyanci: UNI2276, 2277, 2278, 6083, 6084, 6088, 6089, 2299, 2280, 2281, 2282, 2283
(PL, SO, WN, BL, TH)
Matsayin Biritaniya: BS4504, 4506
Matsayin Ma'aikatar Masana'antar Sinadarai: HG5010-52～HG5028-58, HGJ44-91～HGJ65-91
HG20592-97 (HG20593-97～HG20614-97)
HG20615-97 (HG20616-97～HG20635-97)
Matsayin sashen injina: JB81-59～JB86-59, JB/T79-94～JB/T86-94
Matsakaicin jirgin ruwa: JB1157-82～JB1160-82, JB4700-2000～Saukewa: JB4707-2000
Matsayin flange na ruwa: GB/T11694-94, GB/T3766-1996, GB/T11693-94, GB10746-89, GB/T4450-1995, GB/T11693-94, GB573-65, GB2506-812-C81BM CBM1013, da dai sauransu.
Bakin karfe flange PN
PN shine matsa lamba na ƙididdiga, yana nuna cewa naúrar MPa ce a cikin tsarin naúrar ƙasa da ƙasa da kgf/cm2 a cikin tsarin naúrar injiniya.
Ƙaddamar da matsa lamba na ƙididdiga ya kamata ba kawai ya dogara ne akan matsa lamba mafi girma ba, amma har ma mafi girman yanayin aiki da halayen kayan aiki, ba kawai gamsar da cewa matsa lamba ba ya fi ƙarfin aiki.Wani siga na flange shine DN, kuma DN siga ce da ke nuna girman flange.
Lokacin aikawa: Afrilu-13-2023