ERW ea rona e nchaleloala la tubee na le sistimi ea hlobo e arolelanoang le e feto-fetohang. Sena se felisa tlhokahalo ea liphetoho tsa hlobo ha ho etsoa liphaephe tse chitja tsa litlhaloso tse fapaneng, ho boloka nako le boiteko bo bohlokoa ha ho ntse ho netefatsa katleho e phahameng le boleng bo tsitsitseng.
Ka ho sebelisa leloala la rona la morao-rao la Erw tube, u ka boloka nako e ngata le chelete. Sebopeho sa ho fetola ka mokhoa o itekanetseng ha se fokotse nako ea ho theoha feela empa hape se fokotsa litšenyehelo tsa basebetsi le tlhokahalo ea lisebelisoa tse eketsehileng tsa hlobo. Sena se etsa hore lisebelisoa tsa rona e be khetho e nepahetseng bakeng sa bahlahisi ba batlang ho ntlafatsa ts'ebetso ea bona ea tlhahiso le ho fokotsa litšenyehelo tsa ts'ebetso.
Joale u qeaqea ka eng? Erw tube mill ea rona e fana ka boiketlo bo ke keng ba lekanngoa le ho boloka litšenyehelo, ho netefatsa hore mohala oa hau oa tlhahiso o sebetsa ka katleho e kholo. Tsetela ho thekenoloji ea rona kajeno 'me u bone melemo ea potoloho ea tlhahiso e potlakileng, litšenyehelo tse tlase le boleng bo holimo ba sehlahisoa. Seke oa fetoa ke monyetla oa ho fetola mokhoa oa hau oa ho etsa liphaephe ka mochini oa rona oa ho qetela oa Erw tube mill. Ikopanye le rona hona joale ho ithuta haholoanyane le ho nka mohato oa pele o lebisang moleng oa tlhahiso o sebetsang hantle le o nang le phaello.
ERW TUBE MILL LINE | |||||
Mohlala | Rphala e chitja mm | Sekwerephala mm | Botenya mm | Lebelo la ho sebetsa m/m | |
ERW20 | Ф8-Ф20 | 6x6-15×15 | 0.3-1.5 | 120 | Bala haholoanyane |
ERW32 | Ф10-Ф32 | 10×10-25×25 | 0.5-2.0 | 120 | |
ERW50 | Ф20-Ф50 | 15×15-40×40 | 0.8-3.0 | 120 | |
ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
ERW140 | Ф60-Ф140 | 50×50-110×110 | 2.0-5.0 | 60 | |
ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
ERW325 | Ф140-Ф325 | 110×110-250×250 | 4.0-12.7 | 40 | |
ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
ERW508 | Ф273-Ф508 | 210×210-400×400 | 6.0-18.0 | 25 | Bala haholoanyane |
ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Bala haholoanyane |
ERW720 | Ф355-Ф720 | 300×300-600×600 | 6.0-22.0 | 20 | Bala haholoanyane |
TLHOKOMELISO EA PEPI EA TŠEPE E HLAHANG | |||||
Mohlala | Rphala e chitja mm | Sekwerephala mm | Botenya mm | Lebelo la ho sebetsa m/m | |
SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Bala haholoanyane |
SS32 | Ф6-Ф32 | 5 × 5-25 × 25 | 0.2-1.0 | 10 | Bala haholoanyane |
SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Bala haholoanyane |
SS64 | Ф12-Ф64 | 10×10-50×50 | 0.3-2.0 | 10 | Bala haholoanyane |
SS76 | Ф25-Ф76 | 20×20-60×60 | 0.3-2.0 | 10 | Bala haholoanyane |
SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Bala haholoanyane |
SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Bala haholoanyane |
SS219 | Ф114-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Bala haholoanyane |
SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Bala haholoanyane |
SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Bala haholoanyane |
SS508 | Ф273-Ф508 | 210×210-400×400 | 4.0-12.0 | 3 | Bala haholoanyane |
SS862 | Ф508-Ф862 | 400×400-600×600 | 6.0-16.0 | 2 | Bala haholoanyane |