* GUSHYIRA MU MUTIMA
Umuyoboro wa galvanizing ushyushye ni uwo gutuma icyuma gishongeshejwe gihura n'icyuma gikozwe mu cyuma kugira ngo gikore urwego rw'icyuma, bityo bivange matrix n'igipfundikizo. Aside ishyushye yoza umuyoboro w'icyuma kugira ngo ikureho okiside y'icyuma ku buso bw'umuyoboro w'icyuma. Nyuma yo kozwa aside, isukurwa mu gikoresho hakoreshejwe ammonium chloride cyangwa zinc chloride aqueous solution cyangwa uruvange rwa ammonium chloride na zinc chloride aqueous solution, hanyuma yoherezwa mu bwogero bwa galvanizing bushyushye.
Gukoresha galvanizing ishyushye bifite ibyiza byo gutwikira neza, gufatana neza, kurwanya ingese, no kumara igihe kirekire. Cyane cyane mu bidukikije bikomeye, nko mu gihe cy'ubushuhe, imvura, imvura ishyushye, imyuka ishyushye n'ahandi, imikorere ya galvanizing ishyushye iragaragara cyane. Ibyuma bishongeshejwe n'icyuma n'umuti ushongeshejwe bihura n'ingaruka zikomeye z'umubiri n'imiti kugira ngo bikore urwego rw'icyuma kidatwarwa n'ingese rufite imiterere ikomeye. Urwo ruvange rw'icyuma, uruvange rw'icyuma rusukuye, n'uruvange rw'icyuma birahuzwa. Kubwibyo, rufite ubudahangarwa bukomeye bw'ingese.
1. Uburyo irangi ringana: Icyitegererezo cy'umuyoboro w'icyuma ntikigomba guhinduka umutuku (ibara ry'umuringa) nyuma yo kwinjizwa mu gisubizo cya sulfate y'umuringa inshuro 5 zikurikiranye.
2. Ubwiza bw'ubuso: Ubuso bw'umuyoboro w'icyuma gikozwe mu cyuma bugomba kuba bufite urwego rwuzuye rwa galvani, kandi nta mabara y'umukara cyangwa uduheri tudapfutse. Byemerewe kugira ubuso butoshye gato n'uduheri twa zinc.
| Ni irihe tandukaniro riri hagati ya hot dip galvanized na pre galvanized? | |||||||
| Umuyoboro w'icyuma gishyushye gikozwe muri galvanised | Umuyoboro w'icyuma wakoreshejwe mbere ya Galvanized | ||||||
| Ubunini bw'umuyoboro w'icyuma | 1.0mm no hejuru yayo | Kuva kuri mm 0.8 kugeza kuri mm 2.2 | |||||
| Igipfukisho cya Zinc | impuzandengo 200g/m2 kugeza 500g/m2 (30m kugeza 70m) | impuzandengo ya 30g/m2 kugeza 100g/m2 (mikoroni 5 kugeza 15) | |||||
| Akamaro | gutwikira neza, gufatana neza, gufunga neza, no kuramba | ubuso buroroshye, ibara ryiza, n'igitambaro gito | |||||
| Imikoreshereze | ikoreshwa cyane mu gutwara amazi afite umuvuduko muke mu mazi, imyanda, gazi, umwuka, umwuka ushyushya, ubwubatsi bw'umujyi, peteroli, ubwubatsi bw'amato n'ahandi. | ubwubatsi, inganda zo mu nzu n'izindi nzego. | |||||
* GUSIGA IRANGI
Umuyoboro w'icyuma ushushanyijeho irangi ugomba gutera irangi ry'amabara atandukanye ku buso bw'umuyoboro w'icyuma kugira ngo wongere ubushobozi bwo kurwanya ingese n'ubwiza bw'umuyoboro. Imiyoboro y'icyuma ishushanyijeho irangi irimo imiyoboro y'icyuma ishushanyijeho irangi n'imiyoboro y'icyuma ishushanyijeho irangi.
Umuyoboro w'icyuma upfundikiye ubanza kozwa aside, ugashyirwamo galvanizing na fosifate, hanyuma ugashyirwamo electrostatic. Ibyiza by'ubu buryo ni ugufata neza igitambaro, ntibyoroshye gukuraho, imikorere myiza yo kurinda, amabara meza kandi meza; ikibi ni uko igiciro ari kinini, kandi ibikoresho byihariye byo gutera umuti n'abakozi b'abahanga bakenewe kugira ngo bawukoreshe.
Umuyoboro w'icyuma ushushanyijeho irangi ushyirwa ku buso bw'umuyoboro w'icyuma utarinzwe aside, ukoresheje galvanize cyangwa fosfati, kugira ngo wongere ubushobozi bwo kurwanya ingese n'ubwiza bw'umuyoboro. Ibyiza by'ubu buryo ni ukudahenda no gutunganya ibintu byoroshye kandi byoroshye; ingaruka mbi ni ugufata neza, bigoye kugera ku ngaruka zo kurwanya ingese igihe kirekire, ndetse n'amabara adasa neza.
Mu gihe ukoresha imiyoboro y'icyuma irangijwe, ni ngombwa guhitamo ubwoko bw'irangi rikwiye, ibara n'ubugari hakurikijwe imiterere yihariye y'ikoreshwa n'ibisabwa. Muri icyo gihe, bigomba gukorwa neza ko ubuso bw'umuyoboro w'icyuma bwumye, budahumanye kandi bworoshye kugira ngo habeho ingaruka zo gufatana kw'igitambaro n'igihe cyo kubikora.
Umuyoboro w'icyuma upfundikiye ukoresheje spray
Umuyoboro w'icyuma ushushanyijeho irangi
* 3PE FBE
3PE (Polyethylene y’icyiciro 3) na FBE (Fusion Bonded Epoxy) ni ubwoko bubiri bw’imyambaro ikoreshwa ku miyoboro n’imiyoboro mu nganda za peteroli na gaze kugira ngo igabanye cyangwa hirindwe ingese.
3PE ni irangi ry’ibice bitatu rigizwe na epoxy primer, collect ya copolymer, na polyethylene topcoat. Epoxy primer itanga ubuso bwiza bwo gufatanya na collect ya copolymer, nayo igatanga ubuso bwo gufatanya na polyethylene topcoat. Ibice bitatu bikorana kugira ngo birinde umuyoboro kwangirika, kwangirika no kwangirika kw’ingaruka.
Ku rundi ruhande, FBE ni sisitemu yo gusiga ifite ibice bibiri igizwe n'ishingiro rya epoxy resin yuzuyemo uduce duto n'ikoti ryo hejuru rifite polyamide. Epoxy yuzuyemo uduce duto itanga uburyo bwiza bwo gufatana n'ubuso bw'icyuma, mu gihe ikoti ryo hejuru ritanga uburyo bwiza bwo kurwanya imiti no kurwanya kwangirika. Ikoti rya FBE rikoreshwa mu buryo butandukanye, kuva ku miyoboro ya peteroli na gaze kugeza ku miyoboro y'amazi n'amazi yanduye.
Irangi rya 3PE na FBE byombi rirakora neza mu kurinda imiyoboro n'imiyoboro kwangirika, bitewe n'ibisabwa byihariye. Guhitamo hagati yabyo byombi akenshi biterwa n'ibintu nk'ubwoko bw'umuyoboro, imiterere y'imikorere, n'igiciro.
| 3PE VS FBE | |||||||
| Imbaraga zo gufata | Gusiga 3PE bitanga imbaraga zo gufatana kurusha FBE, kuko kole ya copolymer muri 3PE ifasha mu guhuza neza hagati ya epoxy primer na polyethylene topcoat layers. | ||||||
| Ingaruka n'Uburibwe | Umwambaro wa polyethylene uri mu gipfundikizo cya 3PE utanga ubushobozi bwo kurwanya ingaruka no kwangirika neza ugereranije na FBE. | ||||||
| Imikoreshereze | Irangi rya FBE rikunzwe cyane mu miyoboro aho ubushyuhe bukoreshwa buri hejuru kuko rishobora kwihanganira ubushyuhe bwinshi kurusha irangi rya 3PE. Ku rundi ruhande, irangi rya 3PE rikunzwe cyane mu gihe umuyoboro uhuye n'ubutaka n'amazi, kuko ritanga uburinzi bwiza ku ingese n'ingufu. | ||||||
*Gusiga amavuta
Gusiga amavuta ku buso bw'inyuma bw'umuyoboro w'icyuma ni uburyo bwo kurinda no kurinda umuyoboro w'icyuma. Gusiga amavuta bishobora kugabanya umuvuduko w'aho umuyoboro w'icyuma uhurira n'ibidukikije byo hanze, kandi bikarinda umuyoboro w'icyuma kwangirika bitewe n'ibyuka bihumanya, kwangirika, kwangirika, n'ibindi.
*Ikaramu cyangwa kashe
Kashe
Ikaseneri
*Gukubita ibipfunsi
Koresha imashini ikoresha ikoranabuhanga kugira ngo ushyire igitutu ku gitutu ukoresheje icyuma gipfumura. Komeza ushyire igitutu gihamye kugeza igihe igitutu cyinjiriye mu rukuta rw'umuyoboro w'icyuma, kigakora umwobo usukuye kandi utunganye.
Uburyo bwo gucukura imiyoboro y'icyuma bufite uburyo bwinshi butandukanye, harimo ibi bikurikira ariko ntibigarukira gusa kuri ibi:
1. Guhuza imiyoboro y'icyuma: Gucukura ni bumwe mu buryo bukunze gukoreshwa mu guhuza imiyoboro y'icyuma. Binyuze mu gucukura imiyoboro y'icyuma, imyobo ishobora gufungurwa ku muyoboro w'icyuma, kugira ngo imigozi n'imbuto bishyirwe ku ngingo n'ibice, kugira ngo intego yo guhuza igerweho.
2. Gushyira imiyoboro y'icyuma: Ni ikintu gisanzwe gikoreshwa mu gufunga imiyoboro y'icyuma ku nkuta cyangwa ahandi hantu binyuze mu gucukura imiyoboro y'icyuma.
Gukoresha mubyuma byubaka imirasire yizuba
Ikoreshwa ry'ibikoresho byo mu muhanda
*Gutunganya imigozi
NPT (Umugozi w'Umuyoboro w'Igihugu) na BSPT (Umugozi w'Umuyoboro w'Icyitegererezo w'Ubwongereza) ni ibipimo bibiri bisanzwe by'umugozi w'Umuyoboro.
Insinga za NPT zikunze gukoreshwa muri Amerika ya Ruguru naho insinga za BSPT zikunze gukoreshwa cyane mu Burayi no muri Aziya.
Amabwiriza yombi afite imigozi ifunganye ituma ifunga neza iyo ifatanye. Ikoreshwa cyane mu guhuza imiyoboro y'amazi, gazi, peteroli n'indi miyoboro.
2. Gushyira imiyoboro y'icyuma: Ni ikintu gisanzwe gikoreshwa mu gufunga imiyoboro y'icyuma ku nkuta cyangwa ahandi hantu binyuze mu gucukura imiyoboro y'icyuma.
*Ifite imiterere
Guhuza imiyoboro ya Roll Groove ni uburyo buzwi cyane bwo guhuza imiyoboro yo kurinda inkongi kuko butanga ibyiza byinshi. Dore bimwe mu byiza by'ingenzi:
1. Gushyiramo byoroshye kandi byihuse: Guhuza Roll Groove bituma imiyoboro n'ibikoresho bishyirwamo byihuse kandi byoroshye, kuko nta mpamvu yo gusudira cyangwa gushyiramo insinga.
2. Kurengera ibidukikije mu buryo buhendutse: Ubu buryo bwo guhuza burahendutse kurusha ubundi buryo, bigatuma bukundwa cyane n'abantu benshi. Bunabungabunga ibidukikije kuko bugabanya imyanda kandi bugakoresha umutungo muke.
3. Bibungabunga imiterere y'imiyoboro y'umwimerere: Guhuza imiyoboro ya Roll Groove ntibigira ingaruka ku miterere y'umwimerere y'imiyoboro, nko gukomera kwayo, kuramba kwayo, no kudatwarwa n'ingufu.
4. Kubungabunga birakoroha: Niba bikenewe ko habaho kubungabunga no gusana, guhuza Roll Groove bituma byoroha gusenya no gusimbuza ibice, bitabaye ngombwa ibikoresho cyangwa ibikoresho byihariye.
| DN | Ingano yo hanze | Ubugari bw'ubuso bwo gufunga ± 0.76 | Ubugari bw'inkengero ± 0.76 | Ingano yo hasi y'umuyoboro | |
| mm | Ukwihanganirana | ||||
| 50 | 60.3 | 15.88 | 8.74 | 57.15 | -0.38 |
| 65 | 73 | 15.88 | 8.74 | 69.09 | -0.46 |
| 65 | 76.1 | 15.88 | 8.74 | 72.26 | -0.46 |
| 80 | 88.9 | 15.88 | 8.74 | 84.94 | -0.46 |
| 100 | 114.3 | 15.88 | 8.74 | 110.08 | -0.51 |
| 125 | 141.3 | 15.88 | 8.74 | 137.63 | -0.56 |
| 150 | 165.1 | 15.88 | 8.74 | 160.78 | -0.56 |
| 150 | 168.3 | 15.88 | 8.74 | 163.96 | -0.56 |
| 200 | 219.1 | 19.05 | 11.91 | 214.4 | -0.64 |
*Ifite imitako
Ingano nini kurusha NPS 11⁄2 [DN 40] ifite impande zisanzwe, impera zayo zigashyirwa ku nguni ya 30°, +5°, -0°
*Impera zisanzwe
Gukata impera zombi z'imiyoboro y'icyuma mo imiyoboro iri kuri dogere 90 ugana ku murongo ni ikintu gisanzwe gisabwa mu nganda nyinshi aho imiyoboro ikoreshwa. Ibi bikorwa mu rwego rwo gutegura umuyoboro wo gusudira cyangwa ubundi bwoko bw'imiyoboro, no kwemeza ko impera z'umuyoboro zigororotse kandi zigororotse ku murongo w'umuyoboro.
*Ifite umupira
Umuyoboro w'icyuma upfundikiye ni ubwoko bw'umuyoboro ufite flange ifatanye ku mpera imwe cyangwa zombi. Flanges ni disiki ndende zifite imyobo n'amaboliti bikoreshwa mu guhuza imiyoboro, amavali, cyangwa ibindi bikoresho. Umuyoboro w'icyuma upfundikiye ubusanzwe ukorwa no gusudira flange ku mpera y'umuyoboro w'icyuma.
Imiyoboro y'icyuma ikoreshwa mu nganda nko mu gutanga amazi, peteroli na gaze, no mu gutunganya imiti. Ikundwa kurusha izindi miyoboro kuko ishobora gushyirwaho byoroshye kandi iramba cyane. Imiyoboro ikoreshwa mu nganda ishobora kwihanganira umuvuduko mwinshi kandi ishobora gusenywa byoroshye kugira ngo ikomeze gukoreshwa cyangwa ikoreshwe.
Uduce tw’icyuma dufatanye tuba dufite imiterere n’ingano bitandukanye kugira ngo duhuze n’ibisabwa mu guhuza. Ubwoko busanzwe burimo uduce duto duto, uduce duto duto duto dukoreshwa mu ijosi, uduce duto dukoreshwa mu migozi, n’uduce duto dukoreshwa mu migozi.
Muri make, imiyoboro y'icyuma ifite flange ni amahitamo akunzwe n'inganda nyinshi kuko itanga isano yizewe kandi irambye hagati y'imiyoboro n'ibikoresho.
*Uburebure bwo gukata
Ikoranabuhanga ryo gukata amazi rizwiho ubuhanga n'ubuhanga bwaryo, ndetse n'ubushobozi bwaryo bwo gukora impande zoroshye kandi zidafite imiyoboro.
Imwe mu nyungu zikomeye z'ikoranabuhanga ryo gukata amazi ni uko ari uburyo bwo gukata bukonje, bivuze ko nta gace gafite ingaruka ku bushyuhe (HAZ) gahari hafi y'aho haciwe.
Gukata indege zikoreshwa mu mazi nabyo ni byiza ku bidukikije, kuko bidatanga imyanda ihumanya cyangwa imyuka ihumanya. Iyi sisitemu ikoresha amazi n'imyanda isanzwe gusa, kandi imyanda ishobora gukusanywa no gutabwa mu buryo bworoshye.
*Gupakira no Gutanga
Pakingi ya PVC ya pulasitiki
Kugira ngo birinde imiyoboro y'icyuma mu gihe cyo kuyitwara no kuyibika, akenshi ipfunyikwa mu ipaki ya pulasitiki ya PVC kugira ngo itange urwego rwo kuyirinda gushwanyagurika, gupfunyika, n'ibindi byangirika.
Uretse kurinda imiyoboro y'icyuma, gupfunyikamo pulasitiki ya PVC binafasha kuyigumana isukuye kandi yumye. Ibi ni ingenzi cyane cyane ku miyoboro izakoreshwa mu bikorwa aho isuku ari ingenzi, nko mu buryo bw'amazi cyangwa inganda zitunganya ibiribwa.
*PVC zose zipakiye;
*Pvc ipakiye gusa ku mpera z'imiyoboro;
*Ipakiye gusa ipakiye ikoresheje umuyoboro wa PVC.
Gupakira mu mbaho
Kugira ngo abakiriya barinde ibikoresho by'icyuma mu gihe cyo gutwara no gutwara, bashobora guhitamo amasanduku y'ibiti yihariye, kandi bashobora no kuyahinduranya bakoresheje ibyapa by'umukiriya kugira ngo byoroshye kuyamenya.
Akamaro ko gukoresha amasanduku y’ibiti yihariye afite imigozi yo ku mpera ni uko atanga uburinzi bw’inyongera kandi akagabanya ibyago byo kwangirika kw’ibikoresho by’icyuma. Binoroshya kandi uburyo bworoshye bwo kuyatwara no kuyatwara, kuko amasanduku ashobora gushyirwa ku mapaki no kuyahambira ku butaka, mu nyanja cyangwa mu kirere.
Kohereza
Ibikoresho byinshi by'icyuma bikunze gutwarwa binyuze mu bwato, ubutaka, cyangwa mu kirere, aho ibicuruzwa byinshi biva ku byambu bya Tianjin.
Ku bijyanye no gutwara ibintu mu mazi, hari uburyo bubiri bw'ingenzi: kohereza amakontena cyangwa kohereza ibintu byinshi.
Ubusanzwe ubwikorezi bwo ku butaka bukorwa na gari ya moshi cyangwa ikamyo, bitewe n'aho bujya ndetse n'ikigo gishinzwe gutwara abantu.
*Inkunga
Serivisi zo kugurisha mbere y'igihe:
1. Icyitegererezo cy'ubuntu: Uburebure bw'umuyoboro w'icyuma wa cm 20 nta kiguzi, amafaranga yo kuwutanga yishyurwa n'umukiriya.
2. Inama ku bicuruzwa: gukoresha ubumenyi bwacu bw'umwuga ku bicuruzwa kugira ngo tubisabire abakiriya.
Serivisi zo kugurisha hagati:
1. Gukurikirana ibyo batumiza: tuzamenyesha abakiriya uko ibyo batumiza bihagaze n'uko bihagaze binyuze kuri imeri cyangwa telefoni, tukareba neza ko basobanukiwe neza aho ibyo batumiza bigeze.
2. Gutanga amafoto yo kugenzura no kohereza ibicuruzwa: tuzatanga amafoto y'ibicuruzwa mbere yo kohereza kugira ngo abakiriya bemeze niba byujuje ibisabwa. Muri icyo gihe, tuzakora igenzura rikomeye no kugenzura ubuziranenge mbere yo kohereza ibicuruzwa kugira ngo turebe ko byujuje ibisabwa.
Serivisi nyuma yo kugurisha:
1. Gukurikirana ibitekerezo by'abakiriya nyuma yo kwakira ibicuruzwa: duha agaciro ibitekerezo by'abakiriya kandi tuzakurikirana kugira ngo dusobanukirwe imikoreshereze yabo n'ibitekerezo byabo ku bicuruzwa byacu, kugira ngo dukomeze kunoza ireme na serivisi byabo.
2. Ibiciro bihagaze neza n'amakuru ajyanye n'inganda: turasobanukiwe ko abakiriya bashobora guhura n'impinduka ku isoko n'impinduka ku nganda, bityo tuzahora dutanga amakuru ku miterere y'isoko n'inganda kugira ngo dufashe abakiriya gusobanukirwa impinduka ku isoko n'inganda ku gihe, bityo tubafashe gufata ibyemezo birambuye kandi byiza.