Polypropylene tube, luqiniswe kwimicu iglasi, ukufudumeza. Iimpawu, ubuhle nobubi

Xa ilungiselelo kweenkqubo zokufudumeza lwangoku usebenzise unxibelelwano okhethekileyo. Eyona namhlanje eqhelekileyo ezinepolypropylene tube, luqiniswe ngeglasi ifayibha, ixabiso apho ziyahluka ukusuka engange-51 ukuya 144. for TDG. m. Technical iinkcukacha ezi mveliso kukuvumela ukuba bazisebenzise iimeko Osenyangweni-lobushushu.

The main eziluncedo

Polypropylene tube, luqiniswe kwimicu iglasi, ngokuba ngokushushubeza ezininzi neempawu ezintle. Phakathi kwabo:

• ubunzima low;
• amandla;
• akukho landa msebenzi.

Ngenxa yokuba ezi mveliso ube nelitye ephantsi, kuba lula kakhulu entabeni kwiinkqubo yonxibelelwano ngokuzimeleyo. Phakathi kwezinye izinto, amandla abo ivumela ukuba banyamezele utshintsho lobushushu ngqwabalala. Imibhobho babe nezimo eliphezulu. Kungenxa yoko le nto ngoncedo kubo kunokusinceda i iinkqubo ezinemvume ezintsonkothileyo. Kumphezulu wazo ngaphakathi kwexesha ayinyuki intsalela izimbiwa na ukuba kuthiwe a plus enkulu.

I Ububi

Polypropylene tube, luqiniswe fiberglass (ukufudumeza), iye ethile enye ebalulekileyo. Oku kuchazwe lobushushu encinane ngexesha lokusebenza. Kuyinto ilingana 95 ° C. Ukuba lo mda uya kugqithiswa, yaye amaqondo obushushu aya kufikelela 140 ° C, inkqubo yombhobho inyibilikiswa nje. Ukwenzela ukuphepha loo iingxaki, umvelisi kudandalazisa metal imveliso.

ukuba irekhodi

Nokuqiniswa yindlela yokomeleza kweenkqubo zonxibelelwano. Ukuze wenze oku, aluminiyam lisetyenziswa kwi engundoqo. Positioning kungaba embindini kunye ngaphakathi. Kwimeko yokugqibela kuyenzeka ukuba kuzuzwe iziphumo ezihle, njengoko kukho amathuba ephakamileyo kweendonga ephakathi kwandisa Ityuwa. Eyona iplastiki ixhaphakileyo luqiniswe aluminiyam phakathi.

Ukucacisa German kwaqinisa imibhobho

Ityhubhu lately ezinepolypropylene ixhaphakileyo. Okuye kwabethelelwa 25 mm ubukhulu, umzekelo, kuya kuba kuhle 83 engange. for TDG. m. Kwiminyaka yakutshanje, imibhobho zithandwa kakhulu German ukuba ukomelezwa ngeglasi ifayibha elisembindini. iimveliso ezifana inomlingani elibalulekileyo kwanda. Kuyinto Cr = 0,009 mm / m. Kwimibhobho babe neendonga yatyeba xa kuthelekiswa ne iimveliso luqiniswe ngefoyile ye-aluminiyam.

Bona zilufanele lwakho ukuhombisa iinkqubo zokuzisa amanzi ashushu kunye neenkqubo ubushushu, ezifana ukufakelwa esandeni ubushushu okanye ukufudumeza, kwakunye nombutho amanzi. Ukuba uyakwazi ukunyamezela ingcinezelo ukuya umoya eziliqela, ngathi kwiimpompo yentsimbi. Iqondo lobushushu medium zokusebenza ningafikelela 120 ° C ngeli xesha ixabiso elibekiweyo yi 95 ° C.

Iimpawu eziphambili zale entsha ezinepolypropylene ngemibhobho PPRC, fiberglass kwasenza

Polypropylene tube, luqiniswe kwimicu iglasi, na intsebenzo elihle lokwenza ukufudumeza. Phakathi kwazo, - ezixineneyo apho 0.9 g / cm lobushushu yokunyibilika ^3. Kufuneka kuqatshelwe - 1490 ° C. uqine iyahluka ukusuka kuma-34 ukuya kuma-35 N / Mma, kanti uxinezeleko hoxa okulinganayo ku-24 ukuya 25 N / mm. ukwanda yomgama yi 0,15 mm / m, kodwa conductivity thermal kwi-200 ° C yi 0,24 W / m. umthamo ubushushu ethile kumgangatho lobushushu elifanayo 2 kJ / kg. Imibhobho abanjalo kusetyenziselwa kuphela lilungiselelo ubushushu; kodwa ngenxa nokusebenza kofakelo ezisebenzisa ngomoya. Ezi mveliso efanelekileyo lothungelwano yemibhobho ezisetyenzisiweyo ngokwemiqathango kwezolimo kunye namashishini.

Iimpawu isangweji pipe fiberglass of PP-R

Ukuba unomdla imibhobho ezinepolypropylene, luqiniswe ngeglasi ifayibha, ukufudumeza, ngoko usenokufunda abenzi ezimbalwa, ezifana Italian, Czech, Turkish, isiJamani kunye Russian. Kwimeko yokuqala, ityhubhu kungenziwa eziqhutshwa kwi bar 20. Ngelo amanqaku xesha Czech, Turkish, isiJamani kunye Russian imveliso eyenzelwe 25 bar kwimeko yokuqala. 20 bar - kuzo zonke kwabanye. Ubuninzi lobushushu yokusebenza lemibhobho Italian, Czech, Turkish, isiJamani kunye Russian production 950, 800, 950, 900 kunye 1100 ° C ngokulandelelanayo. Nganye kwezi mveliso unabo ubomi inkonzo enye, oko kukuthi iminyaka engama-50.

Xa siqwalasela ezi imibhobho ngokubhekiselele ubukhulu engaphandle, kwimeko yokuqala ingahluka-20 ukuya 63, elinesibini - ukususela nge-16 ukuya kwi-125, nangowesithathu - ukususela-20 ukuya 110, ngenyanga yesine - kuma-20 ukuya kwi-125, yaye ngenyanga yesihlanu - ukusuka mm 20 ukuya 110. imibhobho ezinjalo wenziwe ezinepolypropylene luqiniswe ngeglasi ifayibha, ixabiso apho obagwebelayo iimpawu inokusetyenziselwa ukufudumeza abangabancedani kunye namanzi zasekhaya ashushu. Ukuze ubone indlela yabo, arcade games, kuyimfuneko ukuba athobele iingcebiso lomenzi wayo, nto leyo zibonakaliswa ngaphandle kwale maleko embindini ekubetheleleni zoqhagamshelwano ngamanzi. Phakathi kwezinye izinto, ngexesha ufakelo kucetyiswa ukuba usebenzise wokugaya mgawuli okhethekileyo.

nobubi ezongezelelweyo

Ukuba ukhetha ukunyusa ubushushu ezinepolypropylene imibhobho, kufuneka abe nolwazi nangakumbi kunye neengxaki zabo ziphambili. Bona kuchazwe ifuthe elibi ultraviolet radiation kwi imveliso, kwakunye kwi ukwanda yomgama. imitha yelanga impembelelo aggressive ubume Iipholima, yaye emva bawabeke ayikwazi kusala iimveliso phandle kufuneka bakhuselwe. Zisasuka ekunokuthiwa nokwandiswa yomgama. Kuba kabini kakhulu xa kuthelekiswa kunye nemibhobho yesinyithi. Le phawu yokugqibela kukhokelela nemfuno wezifundo.

Imveliso eyenziweyo yi extrusion kabini. Kwi kwisakhelo ngakumbi zokuwisa uxinzelelo emacaleni nomphandle wocango lisetyenziswa kwi Polymer thermoplastic. Iplastiki emoyeni ithatha yobulukhuni. Yaye ekugqibeleni ukuphatha ukwakha ubuhlobo obomeleleyo isakhelo okuqinileyo.

Yintoni enye kufuneka sinikele ingqalelo kuyo?

Imibhobho yeplastiki Okuye kwabethelelwa, iimpawu ezo thaca kweli nqaku, abe amathambo onamandla ngokohlobo imicu zeglasi. ezakhiwe Sandwich babe zangaphezulu kwaye kukho umaleko ngaphakathi ezenziwe ezinepolypropylene kunye nokubethelela neglasi ifayibha Ukwakheka. Ngexesha extrusion, izinto ezo sintered ibe ikeyiki eqinileyo kumnika umzimba umbhobho. Iimveliso ezinjalo zeplastiki ngakumbi, kwaye ubukhulu babo besukelana 125 mm.