Yuav ua li cas yuav ua rau cov dej los ntawm polypropylene nrog lawv ob txhais tes

Tam sim no los yog yav tom ntej, txhua yam mus down, thiab khiav dej - yog tsis muaj exception. Yog hais tias koj yuav tsum hloov cov qub kav nrog cov tshiab sawv daws yuav, nws yuav ua rau kev nkag siab rau sau cov dej los ntawm polypropylene nrog lawv ob txhais tes. Tab sis yuav pib yog kom huv si paub lawv tus kheej nrog rau cov chaw ua hauj lwm, uas tsis yog li ntawd tsis yooj yim li nws tej zaum yuav zoo li thaum xub thawj siab ib muag.

Niaj hnub nimno cov kav dej no yog ua los ntawm polypropylene rau ib tug ntau yam yog vim li cas. Lawv yog cov nyob deb superior nyob rau hauv zoo cam khwb cia hlau - tus puab nto tsis pub lawv mus tau. Tej dej yuav kav ntau tshaj li ib lub xyoo, nyob rau tib lub sij hawm koj yuav tau ib zaug txhua txhua txoj cai rau mount nws. Nws yuav tsum xav txog yuav ua li cas yuav ua rau cov dej los ntawm polypropylene nrog nws tus kheej txhais tes, thiab ua li cas cov ntaub ntawv thiab cov cuab yeej koj yuav tau rau qhov no. Ua ntej ntawm tag nrho cov koj yuav tau mus yuav ib tug tshwj xeeb soldering hlau. Nrog cov kav dej nws yog ib qho tseem ceeb yuav tsum tau ceev faj, vim hais tias tus mob khaub thuas thiab kub dej yog cov sib txawv tsim nyog. Lub fittings yog tsim rau cov koom kav rau txhua lwm yam, nws yog zoo dua mus rau noj nrog ib tug cia. Koj yuav tsum tau ib tug khub ntawm txiab rau tej kav dej ua los ntawm polypropylene thiab ib co ntawm cov yuam sij ntawm cov dej. Raws li cov degreasing kua pom zoo kom siv acetone. Nyob rau hauv tas li ntawd, koj xav tau ib tug ntau yam ntawm fasteners.

Yog hais tias koj txiav txim siab mus ua cov dej los ntawm polypropylene nrog lawv txhais tes, thawj kauj ruam yog koj yuav tsum tau daim duab qhia lub tswv yim npaj cov chaw. Los yeej muaj, koj yuav tsum sau npe rau qhov luaj li cas ntawm cov chaw zov, raws li zoo raws li lub approximate kev tso kawm ntawm cov kav dej. Koj xav tau ib tug txoj kev npaj nyob rau hauv thiaj li yuav tau xav txog tag nrho cov lus uas ua rau installation yooj yooj yim thiab to taub ib theem zuj zus. Tom ntej no, npaj qhov yuav tsum tau hlab thiab fittings tsim nyog rau lub lag luam. Polypropylene yog txiav los ntawm txoj kev tshwj xeeb txiab. Nws yog tsis tsim nyog tias qhov chaw tau tam sim no rau ntawm qhov chaw irregularities thiab tej kab nrib pleb. Soldering ua ntej pib ua hauj lwm yuav tsum sov li ib tug peb lub hlis twg ntawm ib teev, thiab ces koj yuav pib ua hauj lwm.

Nyob rau hauv cov pob qij txha ntawm cov kav dej thiab fittings, qhov chaw yuav tsum tau mus ua txhij txhua degreasing. Qhov zoo tshaj plaws yuav tsum siv ib daim ntaub soaked nyob rau hauv acetone. Yog hais tias koj ua cov kav dej polypropylene tus kheej txhais tes, raws li yooj yim xyuam xim thaum ua hauj lwm nrog ib tug soldering hlau. Ntxiab kis rau nws ib feem rau 3 vib nas this, yog li ntawd lawv zoo sov li. Yog li lub polypropylene yuav tsum zoo pressed tiv thaiv cov nozzles. Vim cov liab blinking lub teeb, koj yuav to taub dab tsi taw tes yuav tsum muab tshem tawm qhov chaw. Lawv yuav tsum tau muab tshem tawm sai los ntawm cov nozzle, thiab ces nias ua ke nruj nreem li sai tau. Tsuas yog nyob rau hauv no txoj kev, lub molten ntaub ntawv uas yuav ua ib tug. Nws yog tsim nyog los ua puas tsav puas yam qualitatively, raws li sib raug zoo hais yuav tsis raug muab cais. Tom qab ntawd cov yeeb nkab yuav tsum mounted rau cov phab ntsa los ntawm txoj kev tshwj xeeb fasteners. Thaiv yuav tsum tau muab zais nyob rau hauv lub phab ntsa, proshtrobiv thawj tshwj xeeb grooves.

Tam sim no koj paub yuav ua li cas rau tsim awd ntawm polypropylene kav nrog nws tus kheej txhais tes. Lub piav cov txheej txheem muaj feem xyuam rau txhua nam ntawm cov kav dej. Ib yam li ntawd, koj yuav ua tau ib tug pas dej ua ke ntawm polypropylene nrog lawv ob txhais tes tsuas tau ua ib tug me ntsis ntau kev rau siab.