Fehokotaki'anga whakarewa Cold - he rongoa ao mō hanga iti

He pono te hunga e kua tonu rave i roto i te hanga o ngā waka, paipa whakawera pokapū, paipa, me ētahi atu, fehangahangai ki te ariā taua, te fehokotakianga whakarewa makariri, a he pono mea e he ai - .. He piripiri rua-wae ki te tua o te paura whakarewa. I runga i te ringa kotahi, he pono reira, engari i runga i te tahi atu i te ringa, e kia oti te whakahoki taua no te mea o tenei ariā, i reira he ano tetahi atu tikanga.

1. fehokotaki'anga Matao tikanga kirihou deformation

E ai ki te GOST ngā 2601-84, fehokotaki'anga matao whakarewa - hangaia fehokotaki'anga te kahore te tono i tetahi wera, te pūhui i roto i nei te wae whakarewa puta tika ki deformation kirihou nui i hanga e te mahi mīhini i runga i nga mea timatanga kahui.

Tenei momo o te fehokotaki'anga te whakamahia mō te hono wāhanga o parahi, nika, mata, hiriwa, cadmium, rino. Rawa he whai hua hoki te honohono o ngā wāhanga i hanga o konganuku Nä mā te whakamahi i konganuku e he tairongo ki te wera ranei tenei tikanga. Matao kirihou deformation i fehokotaki'anga taea e wahi, tui take ranei.

huānga whakapiringa taua tikanga - ko te tukanga āhua uaua, me te titau taputapu motuhake, a reira te ka tino whakamahia whānuitia (ina koa i te kāinga) tetahi tikanga.

2. fehokotaki'anga Cold mō te epoxy kapia e hāngai ana whakarewa-

Ko ahurei i roto i taua taea reira ki a koutou te hono wāhanga o te rauemi tino rerekē i tēnei tikanga: whakarewa, uku, kirihou, karaihe, rakau, aha ...

Wātea i runga i te mākete i tenei ra mo te fehokotaki'anga matao o whakarewa, te utu o e te nuinga o kore e nui ake kotahi rau moni, e wātea ana i roto i ngā kōwhiringa tākai rerekē: rakau, oko, korere. Otiia ahakoa o te whakatinanatanga, kua hāngai te reira tika te wahi epoxy piripiri ki te tua o te paura whakarewa ki te whakawhiwhi kaha motuhake. I tua atu, i reira e honoa mai ngā taima, pūtohu, plasticizers, me ētahi atu i roto i tetahi take, tito te whakarewa matao Weld te o rua wāhanga - .. He teriuma me te hardener, i muri nei tīmata te haamărôraa tukanga Mixing.

Mai te mea kikī nui taua momo o fehokotaki'anga, Kei te maha whakamahia ai mo te hanga o pipelines, hau tāke, radiators (tae atu i te radiators whakawera pokapū).

fehokotaki'anga whakarewa makariri: Tohutohu mō te whakamahi

Tei runga i te momo, me te kaiwhakanao, e taea te hua te reira i roto i te oko e rua ngongo e me i konatunatua i mua i te whakamahi ki tetahi ki tetahi ranei. Ko te whakatinanatanga tino mahi he makariri whakarewa Weld i roto i te puka o te tokotoko.

Whakamahia te reira kahore he uaua. Tuatahi o te katoa, e hiahia ana koe ki te faaineine i papa pahore ki te kia horoia o paru, ki te horoi taea, me te degrease. Hoki tenei penehīni pai tetahi whakarewa ranei. Na e hiahia ana koe ki te makuku ringa ki te tango i te maha e hiahiatia o fehokotaki'anga, me te pokepoke i roto i nga ringa o āhua 3-5 meneti, tae noa ki te mea i roto i tona ōritetanga rite kerepeti. Na ka tono te reira ki te mongamonga mahi me te pēhi i. Ki te tika, tango matū fehokotaki'anga te taikaha. puta oti whakamaroke fehokotaki'anga matao i te ra, i runga nei ka taea e te hua te mahi humarie.