Kusiyana ndi Kufanana pakati pa Blind Flange ndi Slip Pa Plate Flange

Ikani pa mbale flangesndiakhungu flangesndi mitundu yonse ya flange yomwe imagwiritsidwa ntchito polumikizira mapaipi.

Plate flange, yomwe imadziwikanso kuti flat kuwotcherera flange kapena flat flange, nthawi zambiri imagwiritsidwa ntchito ngati malekezero okhazikika mbali imodzi ya payipi. Amapangidwa ndi zitsulo ziwiri zozungulira zozungulira, zomwe zimamangidwa pamodzi ndipo zimakhala ndi gasket yosindikizira yomwe ili pakati pa ma flanges awiri kuti zitsimikizire kuti palibe madzi kapena mpweya wotuluka polumikizira mapaipi. Mtundu uwu wa flange nthawi zambiri umagwiritsidwa ntchito motsika kapena osafunikira.

Blind flange, yomwe imadziwikanso kuti blind flange kapena blank flange, imagwiritsidwa ntchito pamapaipi pomwe mainchesi ena amafunika kutsekedwa kapena kutsekedwa. Ndizofanana ndi mitundu ina ya flange, yokhala ndi mphamvu yofanana ndi miyeso yakunja, koma malo ake amkati amatsekedwa popanda mabowo. Ma flange akhungu nthawi zambiri amagwiritsidwa ntchito kutsekereza mainchesi ena panthawi yokonza ndi kuyeretsa m'mapaipi kuti ateteze zonyansa ndi zowononga kulowa mupaipi.

Ngakhale ndi zida zolumikizira mapaipi wamba, pali zofanana ndi zosiyana pakati pawo:

Zofanana:
1. Zida: Plate type flat kuwotcherera flanges ndi flanges akhungu amapangidwa ndi zinthu zomwezo, monga carbon steel, zitsulo zosapanga dzimbiri, etc.
2. Njira yoyika: Njira zopangira ma flanges awiri ndizofanana, ndipo zonse zimafunikira kuzilumikiza ku mapaipi kapena zida ndikugwiritsa ntchito mabawuti polumikizira.

Kusiyana ndi kufanana:
1. Maonekedwe a mawonekedwe: Flange yathyathyathya imakhala yozungulira yozungulira, pomwe flange yakhungu ndi yathyathyathya yophimbidwa papaipi.
2. Ntchito: Ntchito ya mbale yamtundu wa flat kuwotcherera flange ndi kulumikiza zigawo ziwiri za payipi kapena zipangizo, pamene ntchito ya blind flange ndi kutseka kapena kutseka gawo la payipi kuteteza madzi kapena mpweya kuyenda.
3. Kagwiritsidwe ntchito: Zochitika zogwiritsira ntchito mitundu iwiri ya flanges ndizosiyananso. Zowotcherera zamtundu wa mbale nthawi zambiri zimakhala zoyenerera mapaipi kapena zida zomwe zimafunikira kulumikizidwa pafupipafupi, pomwe ma flange akhungu nthawi zambiri amagwiritsidwa ntchito ngati mapaipi kapena zida zomwe zimafuna kutsekedwa kwakanthawi kapena kutsekeka.
4. Njira yoyika: Ngakhale njira zoyikira ma flanges awiri ndizofanana, momwe amagwiritsidwira ntchito komanso malo oyika akhozanso kusiyana. Mwachitsanzo,mbale mtundu lathyathyathya kuwotcherera flangesNthawi zambiri amagwiritsidwa ntchito kulumikiza mbali zonse ziwiri za payipi, pomwe ma flange akhungu nthawi zambiri amagwiritsidwa ntchito kutseka gawo la mapaipiwo.
5. Mark: Posankha, mukhoza kuona zizindikiro za mitundu iwiri ya flanges. Neck flat welding flange nthawi zambiri imakhala ndi zomangira zowonekera bwino, pomwe ma flange akhungu nthawi zambiri samakhala ndi ma screw hole.

Mwachidule, ngakhale ma flanges onse athyathyathya ndi ma flanges akhungu ndi zida zolumikizira mapaipi, mawonekedwe awo, magwiridwe antchito, ndi mawonekedwe amagwiritsidwira ntchito ndizosiyana, kotero ziyenera kusankhidwa malinga ndi zosowa zenizeni.