LITS'ELISITSO LEFATE

Tlhaloso e Khutšoanyane:

Li-washer tse bataletseng li sebelisoa ho eketsa bokaholimo ba linate kapa hlooho ea sefate ka tsela e jalang matla a ho koala sebakeng se seholo.

TS'ELISO HONA theolela faele ho pdf

Arolelana

Lintlha

Li-tag

Kenyelletso ea Sehlahisoa

Li-washer tse bataletseng di sebedisoa ho eketsa bokahodimo ba linate kapa hlooho ya seqhomane ka tsela eo ho hasanya matla a ho kokota sebakeng se seholoanyane. Li ka ba molemo ha u sebetsa ka thepa e bonolo le masoba a bōpehileng ka boholo kapa a sa tloaelehang.

Saese ea washer e bolela boholo ba lesoba la eona mme e ipapisitse le boholo ba screw. Bophara ba eona bo ka ntle (OD) bo lula bo le boholo. Boholo le OD hangata li hlalosoa ka lisenthimithara tse fokolang, leha ho le joalo ho ka sebelisoa lisenthimithara tsa decimal. Botenya hangata bo thathamisitsoe ka lisenthimithara tsa decimal le hoja hangata re bo fetolela ho lisenthimithara tse fokolang bakeng sa boiketlo.

Liwasha tse bataletseng tsa Kereiti ea 2 li lokela ho sebelisoa feela ka li-screw tsa Kereiti ea 2 tsa hex (li-hex bolt)—sebelisa liwasha tse thata tse thata tse nang le li-cap tsa Kereiti ea 5 le ea 8. Hobane li-washer tse bataletseng tsa Sehlopha sa 2 li entsoe ka tšepe e bonolo, e tlaase ea carbon, li tla "ipeha" (compress, cup, bend, joalo-joalo) tlas'a litekanyetso tse phahameng tsa torque tse atisang ho amahanngoa le Grade 5 le 8 cap screws. Ka lebaka leo, ho tla ba le phokotso ea matla a ho koala ha mochini oa washer o hlahisa.

Li-washer tse bataletseng li fumaneha hangata ka lisebelisoa tse fapaneng tse kenyelletsang aluminium, koporo, nylon, boronse ea silicon, tšepe e sa hloekang le tšepe. Tšepe e sa apesoang kapa e sa apesoang, eo ho thoeng ke "phello e hlakileng," ha e so ka e phekoloa ka holim'a metsi ho thibela mafome ntle le ho roala ha oli bakeng sa tšireletso ea nakoana. Ka lebaka leo, lisebelisoa tse tloaelehileng tsa tšepe ke "zinc plating" le "hot dip galvanizing".

Lisebelisoa

Ka moralo oa bona, thepa ea kabo ea li-washer tse hlakileng e ka thibela tšenyo ea mofuta ofe kapa ofe libakeng tse bokaneng. Washer e bataletseng e na le bokaholimo bo tšesaane ebile bo bataletse ka lesoba bohareng. Mofuta ona oa washer o fana ka tšehetso ho sekoti se senyenyane sa hlooho.

Li-washer tsa tšepe tsa black-oxide ha li na kutu ha bonolo libakeng tse omeletseng. Li-washer tsa tšepe tse entsoeng ka zinc li hanela ho bola libakeng tse mongobo. Lisebelisoa tse ntšo tsa tšepe tse koetsoeng ka mokhoa o phahameng haholo li hanana le lik'hemik'hale 'me li mamella lihora tse 1,000 tsa ho fafatsa letsoai.

Plain Washer

litlhaloso		Φ1	Φ1.2	Φ1.4	Φ1.6	Φ2	Φ2.5	Φ3	Φ4	Φ5	Φ6	Φ8	Φ10
d	crest value	1.22	1.42	1.62	1.82	2.32	2.82	3.36	4.36	5.46	6.6	8.6	10.74
d	boleng bo fokolang	1.1	1.3	1.5	1.7	2.2	2.7	3.2	4.2	5.3	6.4	8.4	10.5
dc	crest value	3	3.2	3.5	4	5	6.5	7	9	10	12.5	17	21
dc	boleng bo fokolang	2.75	2.9	3.2	3.7	4.7	6.14	6.64	8.64	9.64	12.07	16.57	20.48
h		0.3	0.3	0.3	0.3	0.3	0.5	0.5	0.8	0.8	1.5	1.5	2
Likotoana tse likete tsa boima (tšepe) lik'hilograma		0.0014	0.0016	0.018	0.024	0.037	0.108	0.12	0.308	0.354	1.066	2.021	4.078
litlhaloso		Φ12	(Φ14)	Φ16	(Φ18)	Φ20	(Φ22)	Φ24	(Φ27)	Φ30	Φ36	Φ42	Φ48
d	crest value	13.24	15.24	17.24	19.28	21.28	23.28	25.28	28.28	31.34	37.34	43.34	50.34
d	boleng bo fokolang	13	15	17	19	21	23	25	28	31	37	43	50
dc	crest value	24	28	30	34	37	39	44	50	56	66	78	92
dc	boleng bo fokolang	23.48	27.48	29.48	33.38	36.38	38.38	43.38	49.38	55.26	65.26	77.26	91.13
h		2	2	3	3	3	3	4	4	4	5	7	8
Likotoana tse likete tsa boima (tšepe) lik'hilograma		5.018	6.892	11.3	14.7	17.16	18.42	32.33	42.32	53.64	92.07	182.8	294.1