Keʻa i nā wili lāʻau countersunk poʻo

E hilinaʻi i ka hana hilinaʻi o Cross Recessed Countersunk Head Wood Screws, i hoʻolālā ʻia e hoʻokō i nā kūlana o DIN 7997 - 1984. Inā no ka hui hale a i ʻole nā hana kamana, hāʻawi kēia mau wili i nā pilina paʻa a paʻa no kāu pono hana lāʻau.

Hoʻohālike:DIN 7997

E hoʻouna i ka nīnau

Hōʻike huahana

[227]

Hoʻoholo hoʻopaʻa hilinaʻi:ʻO Cross Recessed Countersunk Head Wood Screws, e like me DIN 7997 - 1984, hāʻawi i kahi hopena hoʻopaʻa hilinaʻi kūpono no ka hana lāʻau a me nā noi kamana.

Hoʻolālā ʻo Countersunk Head:ʻO ka hoʻolālā poʻo countersunk e hōʻoia i ka hoʻopau ʻana i ka wā i hoʻokomo ʻia, e hōʻemi ana i ka pilikia o ka snagging a hāʻawi i kahi hiʻohiʻona maʻemaʻe a ʻoihana i nā papahana hana lāʻau ʻike ʻia.

DIN 7997 - 1984 Hoʻokō:Kūlike kēia mau wili lāʻau i nā kikoʻī i hōʻike ʻia ma DIN 7997 - 1984, e hōʻoiaʻiʻo ana i ka maikaʻi a me nā kūlana hana no ka hoʻopaʻa pono ʻana i nā papahana hana lāʻau.

Ka lōʻihi inoa L Manaʻo kōkua: koho i ka Nominal Length L a loaʻaKaumaha .

Lahi Uila

(2)

2.5

3.5

4.5

(5.5)

(7)

(8)

P
d_s	max= nui inoa
d_s	min
d_k	Nui inoa
	max
	min
k	max
Socket No.
M₁	≈
M₂	≈

0.9	1.1	1.35	1.6	1.8	2	2.2	2.4	2.6	3.2	3.6
2	2.5	3	3.5	4	4.5	5	5.5	6	7	8
1.6	2.1	2.6	3.02	3.52	4.02	4.52	5.02	5.52	6.42	7.42
3.8	4.7	5.6	6.5	7.5	8.3	9.2	10.2	11	12.5	14
4.18	5.08	5.98	6.95	7.95	8.75	9.65	10.75	11.55	13.05	15.05
3.42	4.32	5.22	6.05	7.05	7.85	8.75	9.65	10.45	11.95	13.95
1.2	1.5	1.65	1.93	2.2	2.35	2.5	2.75	3	3.5	4
0	1	1	2	2	2	2	3	3	3	4
-	2.7	2.9	3.9	4.4	4.6	4.8	6.2	6.6	6.8	8.7
-	2.8	3.0	4.0	4.2	4.4	5.0	6.1	6.3	7.0	8.5