Hexagonal flange lub ntsej muag ntsia liaj qhov rooj feem ntau yog tsim los ntawm hexagonal taub hau thiab flange (hexagonal gasket nyob rau hauv hexagonal tsau txuas nrog lub hexagonal) thiab ob feem ntawm cov ntsia hlau ib feem, nws daim ntawv thov nyob rau hauv kev lag luam kev lag luam yog dav heev, ces nyob rau hauv kev siv ntawm hexagonal flange lub ntsej muag ntsia liaj qhov rooj, thaum kawg, dab tsi nruj txoj kev thiab yuav tsum tau. Aozhan hauv qab no los piav qhia rau koj.
Hexagonal flange ntsej muag boltsnruj txoj kev thiab cov kev cai.
A. Torque-free plum wrench los yog whack wrench
Haum rau cov khoom siv dav dav thiab cov kav dej flange nruj, raws li cov ntsia hlau loj thiab flange siab xaiv. Cov kev cai nruj yog raws li nram no:
1) Lub tsev kho mob yuav tsum ua kom nruj txoj kev npaj, zawm lub flange symmetrically, thiab tus lej ntawm kev nruj nruj.
2) Tso lub gasket nrog 4 screws ntawm 1, 2, 3, 4 kom ntseeg tau tias qhov chaw ntawm lub qhov txhab gasket nyob rau hauv lub ntug ntawm lub protruding ntug.
3) Tighten lub positioning screws los ntawm txhais tes, ces ntxig rau lwm cov stud screws thiab ceev kom sib npaug lub load, xyuas kom meej tias tsawg kawg yog 2 threads raug rau txhua kawg ntawm cov txiv ntoo.
4) Raws li cov khoom siv hauv tsev thiab flange, raws li kev suav ntawm zawm lub voj voog ib zaug, tus naj npawb ntawm kev zawm (tsawg kawg 3 zaug) thiab txhua qhov nruj whacking load (lub zog), zawm whacking load (lub zog) raws li qhov me me mus rau qhov loj nruj (xws li 50%, 80%, 100% ceev tsis ua hauj lwm load) thiab tsis ua hauj lwm load.
5) Qhov kev txiav txim ntawm zawm txhua lub sijhawm tsis muaj torque plum wrench lossis whacking wrench:
a. Tighten ob lub screws nyob rau hauv radial kev taw qhia rov qab mus rau tsim hammering load ntawm cov screws (lub zog);
b. Tighten lwm khub ntawm screws txog 90 degrees sib nrug los ntawm yav dhau los ob screws raws lub ncig;
c, txuas ntxiv kom nruj kom txog thaum tag nrho cov seem ntawm cov ntsia hlau tau nruj rau qhov tsim hammering load.
6) Thaum kawg, nruj tag nrho cov screws nyob rau hauv clockwise los yog counterclockwise kev taw qhia raws li 100% hammering load (lub zog).
B. Torque wrench
Haum rau qhov kub thiab txias siab, flammable thiab tawg thiab lwm yam khoom siv tseem ceeb thiab cov yeeb nkab flanges. Cov kev cai nruj yog raws li nram no:
1) Lub tsev saib xyuas yuav tsum ua kom nruj, teeb tsa lub zog tsim nyog, thiab tshuaj xyuas cov qauv tsim raws li cov ntsia hlau lub zog, pib sealing siab thiab ua haujlwm sealing siab ntawm lub gasket, nruab nrab siab thiab lwm yam tsis zoo los tiv thaiv cov ntsia hlau los ntawm kev tawg thiab lub gasket los ntawm kev poob elasticity vim lub zog nruj heev, ua rau kev sib khi tsis ua haujlwm.
2) Fasten lub flange symmetrically thiab suav cov fastening sequence.
3) Tso lub gasket nrog 4 screws ntawm 1, 2, 3 thiab 4 kom ntseeg tau tias qhov chaw ntawm lub qhov txhab gasket nyob rau hauv lub ntug ntawm lub protruding ntug.
4) Tighten txoj hauj lwm screws los ntawm tes, ces ntxig rau lwm cov stud screws thiab ceev kom sib npaug ntawm cov load, xyuas kom meej tias tsawg kawg yog 2 threads raug rau txhua kawg ntawm cov txiv ntoo.
5) Raws li cov khoom siv hauv tsev thiab flange, raws li kev suav ntawm zawm ib zaug ib zaug, tus naj npawb ntawm kev zawm (tsawg kawg yog 3 zaug) thiab txhua qhov zawm torque yuav tsum tau teeb tsa kom tsim nyog, qhov nruj torque yuav tsum nruj me ntsis rau qhov loj (xws li 50%, 80%, 100% increment).
6) Qhov kev txiav txim ntawm txhua qhov nruj los ntawm torque wrench:
a. Tighten ob screws nyob rau hauv radial kev taw qhia mus rau lub tsim torque ntawm lub screws;
b. fasten lwm khub ntawm screws nyob rau hauv ib ncig ntawm ob tug dhau los screws txog 90 degrees sib nrug;
c, txuas ntxiv kom nruj kom txog thaum tag nrho cov seem ntawm cov ntsia hlau tau nruj rau qhov tsim torque.
7) Thaum kawg, nruj tag nrho cov screws nyob rau hauv clockwise los yog counterclockwise kev taw qhia los ntawm 100% torque tus nqi.
8) Sau tus nqi torque rau kev saib xyuas yav tom ntej.
Cov saum toj no yog cov lus qhia luv luv ntawm Aozhan ntawm lub ntsej muag hexagonal flange bolts zawm txoj kev thiab cov kev cai, Kuv vam tias nws yuav pab tau rau koj. Kev yuav khoom ntawm hexagonal flange ntsej muag bolts xaiv Aozhan kho vajtse ntsia liaj qhov rooj cov khoom, kev xaiv ntawm stainless hlau zoo cov ntaub ntawv, ua tiav specifications thiab ntau thiab tsawg, tshwj xeeb specifications yuav customized, flange ntsej muag bolts ntau yam kev siv, kev tsim kho thiab kev ua haujlwm yog yooj yim. Yuav xa e-mail:info@aozhanfasteners.com, tau txais cov lus pom zoo, txais tos sab laj.
Post lub sij hawm: Dec-01-2022
