Papa rarai hoki hanga metarahi me te ahumahi

mau api rarai - ko te momo o ngā hua raima, whakamahia nei i roto i te tīmatanga o te hanganga o ngā hanganga kawenga-whanau. Tae noa tata, i te mau api rarai anake whakamahia i roto i te metarahi i te hanga o ngā whare maha-papa. Ko tenei kua whānuitia ratou whakamahia i roto i te ahumahi hanga.

Hei tauira, papa paraharaha, rarai pani tuanui, warehouses, whare ahumahi. I roto i te noho, te whakamahi o papa rarai he iti. Nā ki te patunga kurupae me tuanui kore e taea te hanga tika, flat, me te maheni. e kore e taea te whakamaihi te tūranga o te papa, no te mea te whakawhetai ki a ratou whakarite te tika, te haumaru me te mauroa o tetahi kaupapa hanga.

Rarai pereti - āhuatanga:

• 1.5X6;
• 3x6;
• 3H18;
• 3x12;
• 1.5H12.

He pai hoki tetahi taua tawhā ahua o te hanganga.

Production o papa rarai

E hanga papa rarai o te raima magnesium mātotoru, raima ono tekau ranei mātotoru taimaha waitohu. Ko te wāhanga matua o te hoahoa - ko reira raima , me te ngā maitai. Me kia te rauemi o te kounga pai. E ai ki nga ture, te kawenga mōrahi i runga i te pereti ano kore e nui 6 kPa (hāunga te papatipu o te pereti). pea te pereti rarai rua me rawa i roto i nga karapiti, ki te whakaratohia whārangi raraunga.

E hangaia hua tāmau ki te mau i te papa ki te hononga. I runga i nga mata waho o rara ahopou whakaritea rawa mō te tāuta i taviri i waenganui i papa pātata. papa raima rarai hangaia tino i roto i te runga i ngā paerewa kāwanatanga.

mau api whakarōpū

momo Whakahaere E rua ngā momo o papa:
1. papa.
2. Ko te mau api uhi.

E ratou he ātete taimaha rerekē, kia kore e taea e ratou e whakawhiti. E hangaia rarai whakapakaritia patunga papa raima mō te tāutanga i roto i ngā whare nui-ara, otaota nui ahumahi, whare tūmatanui, ngā whare ōhanga, me te āpiti.

E hiahiatia cover papa paraharaha, i roto i te hanga o te kotahi-papa hinonga ahumahi.

papa mana Kounga

A, no te hoko koe i te rauemi i roto i te wahi tuatahi kia whakarongo tata ki te tapanga o rarai papa raima whakapakaritia. Me haere tahi papa rarai (GOST) hangaia i roto i ngā wheketere, i te mōhiohio oti i runga i te ingoa, te momo, te rahi, ahua o te raima, te mōrahi te tu i te piha haapiiraa kawenga o te ngā maitai, te aroaro o te ngā tatau me o ratou diameters, me ētahi atu.

Otiia e kore e katoa te e. Ko te āhuatanga matua e kia whai i te rarai whakapakaritia papa raima - he nui rawa o te tika. Me tutaki ratou i te whakaritenga e whai ake nei: resistance wai, pakeke, kaha, mātao tangi, hau tightness, mātao, arai kohu, ahi resistance. Hoki tenei take, ka hoko papa rarai kia whakarongo ki te kaiwhakanao, ki te whiwhi i te paraharaha anake i kaiwhakanao pono. Products Me haere mana kounga wheketere OTC me whai he tuhinga ◊oku ◊oatu fakataha.