Hexagonal flange ihu bolt bụ tumadi esịnede hexagonal isi na flange (hexagonal gasket n'okpuru hexagonal ofu njikọ na hexagonal) na akụkụ abụọ nke ịghasa a ọkọlọtọ akụkụ, ya ngwa na ulo oru ulo oru bụ nnọọ mbara, mgbe ahụ na ojiji nke hexagonal flange ihu bolt, na njedebe, kedu ihe tightening ụzọ na chọrọ? Aozhan na-esote ịkọwara gị.
Ihe mgbochi ihu flange hexagonalusoro tightening na chọrọ.
A. Plum wrench ma ọ bụ whack wrench na-enweghị torque
Kwesịrị ekwesị maka akụrụngwa izugbe yana ịgbatị pipeline flange, dịka nha nke skru na nhọrọ ọkwa nrụgide flange. Ihe ndị a chọrọ maka tightening bụ ndị a:
1) Ngalaba na-arụ ọrụ kwesịrị ime atụmatụ imechi, mee ka flange ahụ dị nro, ma gụọ usoro nkwụsịtụ.
2) Debe gasket na skru 4 na 1, 2, 3, 4 iji hụ na etiti nke gasket ọnya dị n'akụkụ ọnụ nke na-apụta.
3) Jidesie ike nke skru n'ọnọdu site n'aka, wee tinye nke ọzọ stud kposara na ike ha iji dozie ibu, jide n'aka na ọ dịkarịa ala 2 eri na-ekpughe na njedebe ọ bụla nke nut.
4) Dị ka saịtị akụrụngwa na flange, dị ka ngụkọta oge nke tightening a gburugburu otu ugboro, ọnụ ọgụgụ nke tightening (dịkarịa ala 3 ugboro) na onye ọ bụla tightening whacking ibu (ike), tightening whacking ibu (ike) dị ka obere ka nnukwu tightening (dị ka 50%, 80%, 100% abawanye), adịghị ibu ibu ibu ngwa ngwa iji gbochie gaskes.
5) Usoro nke ịgbatị oge ọ bụla na-enweghị mgbaka plum wrench ma ọ bụ whacking wrench:
a. Mee ka ihe nkedo abụọ ahụ dị na radial direction megidere ibu hammering guzosie ike nke kposara (ike);
b. Kpochie nke ọzọ ụzọ kposara banyere 90 degrees iche na gara aga abụọ kposara tinyere gburugburu;
c, na-aga n'ihu na-esiwanye ike ruo mgbe skru niile fọdụrụ na-agbatị na ibu hammering guzosiri ike.
6) N'ikpeazụ, mee ka skru niile dị n'akụkụ elekere ma ọ bụ n'akụkụ elekere dịka 100% hammering load (ike).
B. Torque mgbanaka
Kwesịrị ekwesị maka okpomọkụ dị elu na nrụgide dị elu, ọkụ na-agbawa agbawa na ihe ndị ọzọ dị mkpa na flanges ọkpọkọ. Ihe ndị a chọrọ maka tightening bụ ndị a:
1) The mmezi unit kwesịrị ime ka a tightening atụmatụ, setịpụ kwesịrị ekwesị torque, na-enyocha imewe dị ka ịghasa ike, mbụ sealing nrụgide na-arụ ọrụ akara mgbali nke gasket, ọkara mgbali na ndị ọzọ parameters iji gbochie ịghasa si na-agbasa na gasket si adịkwa elasticity n'ihi oke tightening ike, n'ihi na akara ọdịda.
2) Kechie flange ahụ n'ụzọ symmetrically wee gụọ usoro ntinye.
3) Debe gasket na skru 4 na 1, 2, 3 na 4 iji jide n'aka na etiti nke gasket ọnya dị n'akụkụ ọnụ nke na-apụta.
4) Jikọọ ihe nkedo ahụ site na aka, wee tinye ihe nkedo stud ndị ọzọ ma mee ka ha dị ike iji dozie ibu ahụ, jide n'aka na ọ dịkarịa ala 2 eri na-ekpughe na njedebe ọ bụla nke nut.
5) Dị ka saịtị akụrụngwa na flange, dị ka ngụkọta oge nke tightening a n'aka maka otu ugboro, ọnụ ọgụgụ nke tightening (opekata mpe 3 ugboro) na onye ọ bụla tightening torque kwesịrị ezi uche ịtọ, na tightening torque kwesịrị tightened ka site na obere ka nnukwu (dị ka 50%, 80%, 100% increment), na ibu ekwesịghị ịbụ kwa nnukwu iji gbochie gasket.
6) Usoro nke ọ bụla tightening site torque wrench:
a. Kpochapụ ihe nkedo abụọ ahụ na radial direction na torque guzosiri ike nke kposara;
b. Kechie ndị ọzọ ụzọ kposara tinyere gburugburu nke gara aga abụọ kposara banyere 90 degrees iche;
c, na-aga n'ihu na-esiwanye ike ruo mgbe a na-eme ka kposara niile fọdụrụ na ike ike guzosie ike.
7) N'ikpeazụ, mechie skru niile n'akụkụ elekere ma ọ bụ n'akụkụ elekere site na uru 100% torque.
8) Dekọọ uru torque maka mmezi n'ọdịnihu.
Ihe dị n'elu bụ obere okwu mmeghe nke Aozhan na hexagonal flange face bolts tightening method and chọrọ, enwere m olileanya na ọ ga-enyere gị aka. Ịzụta nke hexagonal flange bolts họrọ Aozhan ngwaike bolt ngwaahịa, nhọrọ nke igwe anaghị agba nchara elu-edu ihe, zuru ezu nkọwa na nha, pụrụ iche nkọwa nwere ike ahaziri, flange ihu bolts dịgasị iche iche nke ngwa, ewu na ọrụ dị mfe. Nwere ike izipu ozi-e:info@aozhanfasteners.com, nweta nhota ndị ọkacha mmasị, nabata ịkpọtụrụ.
Oge nzipu: Dec-01-2022
