Rhuab phuam rail. Txhim kho koj tus kheej ob txhais tes

Koj tau txiav txim siab los hloov ib tug rhuab phuam rail. Yuav kom paub qhov no muaj siab yog tsis yooj yim, vim hais tias koj tsuas muaj ob qho kev xaiv:

• caw tus tswv;
• teem nws tus kheej.

Tam sim no koj yuav tsum txiav txim siab li cas yuav ua rau cov phuam rail. Tseem muaj ob qho kev xaiv:

1. Dej.
2. Hluav taws xob.

Piv rau lawv yog tsis tsim nyog. Xaiv yuav ua li cas, pib los ntawm cov kev zoo ntawm cov chaw zov, raws li zoo raws li qhov sib thooj ntawm pipelines , dej kub los yog dej kub cua sov. Thaum pom tias tus nqi thiab kev txiav txim complexity ntawm installation, muab nyiam rau ib tug ntawm lawv.

Nyob rau hauv Feem ntau, ib tug dej phuam teem. Tus nqi ntawm xws li yog piv nrog hluav taws xob.

Tab sis lub ntsiab zoo dua yog lawv thaum tshav kub kub hloov lwm lub tsev kua rau kev siv ntawm uas rau lub hom phiaj no yog tsis tsim nyog rau them.

Yuav tom khw ib tug rhuab phuam rail. Txhim kho nws yuav tsis siv sij hawm ntau lub sij hawm. Ib tug yuav tsum nco ntsoov tias ua ntej tshem cov qub tsev thiab installation ntawm ib tug tshiab cov dej haus yog muab tua tas.

Yuav ua li cas cov cuab yeej thiab cov ntaub ntawv uas yuav tsum tau?

• rhuab phuam rail;
• console;
• polypropylene hlab;
• Vuam tshuab rau lawv;
• ib rab riam rau tej cov yeeb nkab;
• fittings thiab couplings;
• pob li qub.

Ua ntej koj yuav mount ib phuam rhaub, koj yuav tsum tshem tawm cov qub nruab bypass jumper thiab pob li qub, vuam khoom polypropylene kav.

Yog vim li cas thiaj li muaj ntau masters xaiv polypropylene kav?

Firstly, lawv yog lub teeb. Ob, tsis corrode, yog pheej yig. Thiab tseem ceeb tshaj, tsis xav tau ib tug loj vuam siv lub tshuab rau los ua ke.

Ib tug tshwj xeeb fiber-muaj zog dua, xws kav yog muaj zog thiab enduring rau ntau dua kub.

Yog li ntawd, peb noj peb tau nrhiav ib tug rhuab phuam rail. Txhim kho nws yuav tsis tau problematic.

Lub xub ntiag ntawm ntau yam fittings ua rau nws tau dawb do muab cov polypropylene nrog hlau kav. Mount lawv yog heev yooj yim. Rau cov hom phiaj, muaj qhia tshwj xeeb uas tsim vuam ntaus ntawv.

Yuav ua li cas mus cuag cov dej rhuab phuam rail? Txhim kho nws yog tswj hwm los ntawm SNIP №204-01-85. Qhov xaus ntawm lub phuam tshuab kev cob cog rua nrog yas tes tsho tsim. Nyob rau hauv cov ntaub ntawv no, nws yog tsim nyog los noj mus rau hauv tus account tus nqes hav ntawm lub underwater yeeb nkab mus rau ib tug rhuab phuam rail. Ua tsim nyog downstream ntawm tus dej kub thiab cia sawv ntsug nyob rau hauv ntau 6-12 hli thoob plaws hauv lub liner.

Dej yuav tsum ntws los ntawm ib tug rhuab phuam khib los ntawm cov saum toj kawg nkaus, ces cov mov yuav tsum tau kev cob cog rua rau ib tug riser sab sauv funnel.

Cov kev cai yog tswj hwm thiab siab tshaj plaws margins kom ciaj sia nyob nruab nrab ntawm lub ntsia kws thiab phab ntsa. Rau cov yeeb nkab seem tsis muaj ntau tshaj li 23 mm - nws yog 35 millimeters, thiab txoj kab uas hla tsis ntau tshaj 50 mm - 23 hli.

Yuav kom tso cov phab ntsa los ntawm ntau loads, uas yog tam sim no nyob rau hauv thermal deformation ntawm kub kav, tag nrho lawv yog ruaj yog tsis ib qho nyuaj, tab sis nyob rau cov nyiaj them yug struts (nkhaus).

Tom qab kawm tiav ntawm lub mounting ntaus cov tshev mis rau tag nrho cov kev sib txuas. Yog hais tias lawv yog qhuav, ces ua li cas.

Uas yuav tsum tau tam sim no muaj ib hom tshuaj tshiab rhuab phuam rail. Lub installation tsis ntev ntev, tsis tau koj?