Hopu nika

Whakaahuatanga Poto:

Taipitopito Hua

Tohu Hua

He pai noa iho te kohi o te nikel hei kohi rawa nui.I te wa o te kapohia o te nickel ore, ka tino werohia te nickel ore, ka piri te nickel ore ki te peere, ka tuwhera te hopu.I taua wa, ka piri tetahi waahanga nui ki te tinana o te peere.I muri i te timatatanga o te wetewete, me kati te hopu i mua i te hokinga mai ki te hopu i nga taonga.Ko te pereti o raro o te tinana hou a Nickel grab clamshell he mea hanga ki te raina tika, a, karekau he riu o roto o te peere.I tenei ara, ka hopuhia e te kapohia te nickel ore, ka kore e kohia nga mea, ka wetekina te nickel ore i hopukina, na reira ka tino wetekina te nickel ore ina whakatuwheratia te hopu ki te tuku i nga mea, a ka kore te hopu. me kati i muri i te tukunga.Ka taea te hopu tonu.Ma tenei ara, ka kore nga rawa e taka ki raro, ka whara, ka taka ranei ki te whenua, ki te moana ranei i te wa katoa o te ngoki, ka tino whakaitihia te parahanga me te mate.

SWL (t)			6.3	8.0	10.0	12.5	16.0	20.0	25.0
Te taumaha mate(Kg)	4reiti		2300	2800	3440	4500	5600	7360	8800
Te taumaha mate(Kg)	5reiti		2460	2880	3600	4660	5760	7520	9000
kaha (m3)	4reiti		2.5	3.2	4.0	5.0	6.5	7.9	10.1
kaha (m3)	5reiti		2.4	3.2	4.0	4.9	6.4	7.8	10.0
wīra	diameter (mm)		355	400	450	500	560	630	630
taura waea	diameter (mm)		18	20	22	24	26	28	32
	Te roa m	4reiti	11.5	12.8	13.8	15.0	16.5	17.8	18.6
	Te roa m	5reiti	14.0	15.5	16.8	18.5	20.5	21.8	23.0
	whiu mm	4reiti	5940	6600	7100	7680	8520	8920	9760
	whiu mm	5reiti	7425	8250	8875	9600	10650	11150	12200
Ahu(mm)	A		3080	3430	3700	4010	4380	4770	4990
	B		2600	2900	3100	3350	3640	4020	4120
	C		2220	2410	2610	2850	3070	3270	3530
	D		2540	2760	2950	3160	3450	3680	3910
	E		1800	1930	2070	2220	2420	2580	2730
	F		460	600	800	1000	1100	1280	1280
	G		380	430	480	530	590	670	670