Ezinepolypropylene indlela esisebenza? Izixhobo kunye nemibhobho of ezinepolypropylene

Polypropylene ifumana abantu kwayo phantsi kweemeko zale mihla. Inazo zonke iimfuno nomgangatho ofanelekileyo, kulula ukufaka kwaye ngeendleko eziphantsi kakhulu.

Ngako oko, iinkqubo zokuzisa amanzi ngakumbi nangakumbi kwakunye ukufudumeza iyaqokelelwa xa usebenzisa lo mbandela. izilinganisi Polypropylene abaqhagamshelwe ngokusebenzisa brazing ukwenza isakhiwo monolithic. Ngoko ke akukho ezahlukeneyo amalungu yonke umbhobho.

Noko ke, izixhobo ezenziwe ezinepolypropylene kufuneka ukhethe ngokuchanekileyo ubushushu, ugutyulo, ubonelelo lwamanzi.

Ingcamango jikelele lwezilinganisi

Nayiphi na inkqubo apho amanzi ithuthwa, ubunjwe tyhubhu ukuxhumana abo. Le ezifakwe. Polypropylene kule meko kucingwa ukuba esihle.

In IsiNgesi igama elithi "ofanelekileyo" lithetha "mount", "ukudibana". Zisetyenziswa phinda imibhobho tye, izikhombisi zokwenziwa komsebenzi, amasebe. Ngoncedo lwabo, i yokutshintsha ukusuka kwenye umbhobho kwenye.

Izixhobo kunye njengogwali ngenxa Isibonelelo izinto ezifana ezinepolypropylene, na omthuqwa. Oku kwenzeka ngokukhawuleza kakhulu xa usebenzisa i yentsimbi ngelotha kunye nemilomo. Kulo mzekelo amalungu akuyi kwenzeka kunye okuba eliphezulu.

Lo mhlaba ngomnye iingenelo ibalulekileyo. Namhlanje, ezifunwa ngayo ezi izixhobo. Polypropylene isetyenziswa yonke indawo.

zobukhulu

Abavelisi bavelise iintlobo ngeentlobo ngobukhulu efanelekileyo. Oku kwenza kube lula ukukhetha uhlobo ezinqwenelekayo. Kukho unxibelelwano kunye womsonto ngaphandle kwayo. ukuba Bakhethe ngokususela kwiimeko yokusebenza le.

Ukuba oku kufaneleka kunye nemisonto, kunokuba uphuphu iphela. Oku kufuneka iqwalaselwe xa ukhetha ubukhulu ekunene.

Polypropylene apho izixhobo idla ngokusetyenziswa kweenkqubo ezahlukeneyo, oko ivumela inani elikhulu lweziqalelo ezahlukeneyo.

Ubukhulu ezininzi eziqhele ukusetyenziswa ingqalelo iindawo woku-icandelo 20, 25, 32, 40 mm. Kuba lungiselelo inkqubo amanzi asetyenziswe izakhiwo multi-ezinemigangatho, nkqu ubukhulu ezifana 110mm.

ububanzi ubalo kwenziwa kuthathelwa ingqalelo ubude kwinkqubo yonke. I elikhulu oko kukuthi, i ebanzi umbhobho kunye nezilinganisi ukuba zifakelwe.

asolwa

Nokwabela izakhi ezahlukeneyo nkqubo. Ingaba zonke sisimo kunokwenzeka lwezilinganisi (ezinepolypropylene).

Amanzi, umoya, ukufudumeza amanzi bazisebenzise ngokupheleleyo. Imibhobho yale ncwadi kuphambuka, ngoko ukusebenzisa imichiza baya kuyo nayiphi na imeko. kukhona:

• clutch;
• ukuguquka;
• ezingafanelekileyo;
• yokuwela;
• Imigudu;
• iikona.

Nokuhlangana uza kuvumela ukuqhagamshela imibhobho le ubukhulu efanayo, kunye notshintsho - i eyahlukileyo cross-candelo. Le manyano okufunekayo kwimeko imfuneko ukudibanisa unxibelelwano kunye nethumbu bhetyebhetye. Zokuwela amasebe. Plug seal ivumela umbhobho ngunomji.

Ngako oko, ukujikeleza iya kwenziwa ngokusebenzisa ikona. Kakhulu, bona 45 90 degrees.

uphawu

Ukuba asinayo ixesha elifutshane ukwenza ukutshintshwa imibhobho kufuneka kakuhle yayo zikhethe. Ukuze wenze oku kufuneka anikele ingqalelo mshini.

Imibhobho Polypropylene kunye nezilinganisi zamanzi ayifanelekanga ukuba isetyenziselwe ukufudumeza. Ukumakisha lisetyenziswa zonke iinkcukacha.

PN10 fanele ukuya kwiindawo zibhityile-zodonga amanzi owongozelelweyo abandayo degrees +20. uxinzelelo zokusebenza - 1 MPA.

PN16 yenzelwe amanzi abandayo kunye noxinzelelo oluphezulu.

PN20 ibonisa ukuba eziphathekayo ukumelana iqina ku degrees +80 kwaye uxinzelelo - ukuya ku-2 MPA.

Kuba amanzi ashushu amanzi kunye nokuzifudumeza iziqalelo ukuba isetyenziswe kunye PN25 zokumakisha. Ayakwazi ukugcina ubushushu ukuya kwi 95 degrees. Kule nkqubo avumelekile kontanga kungaba ukuya ku 2.5 MPA.

Ukuba imibhobho ufake lulwelo amaqondo obushushu aphezulu amanzi abandayo, baqala ukugqabhuza. Ngoko ke, nangona ixabiso kwiiklasi ezahlukeneyo ipipi yahluke kakhulu, kufuneka uthenge kuphela parameters efanelekileyo kwindlela nombhobho izifakelelo.

isithunzi

izixhobo ezinepolypropylene ukufudumeza, amanzi zinezibonelelo ezininzi.

1. Ubunzima ephantsi yenza kube lula ukusebenza.
2. ubomi inkonzo Long. Le zokubasa ezinepolypropylene ithatha malunga neminyaka engama-25, yaye abandayo unxibelelwano amanzi - engama-50.
3. iindleko kakhulu eliphantsi.
4. ufakelo ngokukhawuleza.
5. imbonakalo imizwa.

Zonke ezi mpawu zenza imathiriyeli kwemfuno ezinjalo. yokuthandwa kwayo yanda phantse yonke imihla. Izixhobo abanganyangekiyo umhlwa kunye ahlasele imichiza. Azikho ifakwe limescale, iintsholongwane musa nande.

ukushiyeka

izixhobo Polypropylene ukuba imibhobho kunye nezinye iinkqubo eziliqela iimpawu kunye navumelanayo. nokoma mkhulu ukubaphatha. Akufunekanga maxa. Ngoko ke, ukufakelwa uya kufuna kakhulu inani elikhulu obuchopho.

Bobubi nazo zibandakanya imfuno nezixhobo ezizodwa. Kuya kufuneka ukuba bathenge le ibandla.

Polypropylene nayo ethe kakhulu ekunyukeni obushushu. Ngenxa yoku, oko kwandiswa ubukhulu, luqhubeke linearly. Ngenxa yale nto ke ubushushu ebalulekileyo.

Nangona kunjalo, ezi ezingeloncedo iba phambi kwazo zonke ezintle. isixhobo ngelotha ayikho imali eninzi kakhulu ukuba ufuna ukwenza solder umbhobho ekhaya. Iingcali ngokukhawuleza ukubuyisa iindleko izixhobo ezixabisa ukusetyenziswa rhoqo.

obandayo

Polypropylene, ukusuka apho izifakelelo zisetyenziswa nokuhlaziya ngokutsa iinkqubo ezahlukeneyo, kubandakanya ukusetyenziswa kobugcisa indibano ethile.

Ukwenza oku kuya kufuneka ukuba uthenge zentsimbi ekhethekileyo ngelotha kunye nemilomo ezifunekayo ubukhulu. Kuyimfuneko ukuba ukusika tikelo ezizodwa umbhobho. Kwakhona, okuqokelelwe-kuphekwe wekhaya mgawuli, iteyiphu, elimakishayo.

Ukuthwala electrosolderers indibano echazwe lobushushu degrees 240-260. Nge planer isusiwe ukusuka kumbhobho umaleko phakathi ngefoyile ye-2 mm.

Kwelinye icala ngelotha umlomo lufakwa phezu umbhobho, yaye kwelinye icala - gingci. ixesha ukufudumeza zigcinwe 3-5 umzuzwana. Bona kususwa kwaye ngaxeshanye bavelise umbhobho compound kunye ofanelekayo. Nika lweziqalelo ukupholisa phantsi kwaye ujonge entlanganweni. Oku kulula yaye kulula ukufaka kakhulu, efikelelekayo, nkqu kwabasaqalayo.

Emva kokuhlolisisa izinto ezifana izixhobo ezinepolypropylene ngoku kakhulu kwimfuno, unako self-bahlanganisane iintlobo ezahlukeneyo lweenkqubo. kokuhanjiswa ngokuchanekileyo zonke izinto kwanawokuqhuba ibandla kwabo kakuhle, unako ukubala kwi ukusebenza ixesha elide kwinkqubo. Njengoko omnye izinto ezisetyenziswayo kakhulu ngokuqhelekileyo, ezinepolypropylene ngayo iimpawu ezininzi ezintle. Lula yokumiswa, iyahlala eliphantsi indleko Ukwanda kwemfuno izixhobo kuyo.