Kutara mawachi eflat

"Maflat washers anoda kuiswa chiratidzo here?" "Aihwa?"

“Vanochida here?”………

Nhasi tinokurukura nyaya iyi newe, vangave vanhu vazhinji vari muindasitiri vachafunga“Xiaowan ah, hausi nyanzvi ......”.

Sezvatinoziva isu tese, mawashi akafukidzwa sechisungo chekubatanidza kweiyo yakakosha kuenderana, inonyanya kuita basa mukuwedzera nzvimbo yekuonana, kuparadzira basa rekumanikidza kubata. Iyo yakawanda yakawanda yemafurati ewashi anoshandiswa muindasitiri gungano haina kunyorwa senge iri pamufananidzo pazasi.

Saka ndeapi macases apo maflat washers achamakwa?

(1) Chigadzirwa chekugadzira kudzivirira kusanganisa zvinhu

Flat washers yekugadzira yakatetepa mitsetse yekumisa kuumbwa, yekugadzira chirimwa mune yakadzika washer yekumaka yekumaka ndeyekuitira kudzivirira kugadzirwa kwezvakafanana zvezvinhu zvakasiyana-siyana flat washers, mukugadzira kana nzira yekufambisa yekuvhiringidzika kwezvinhu uye nzira yekudzora maitiro. Somuenzaniso, the“304”mumufananidzo unotevera, ndiko kuti, pachinzvimbo chewachi flat is A2 material. Kana mugadziri akagadzira washer yakapfava yemhando imwe chete mune 316 zvinhu panguva imwe chete, ipapo washer inogona kuiswa chiratidzo ne.“316”or “A4”.

Ichi chiratidzo chekuzivikanwa kwezvinhu chinowanzoitika musimbi isina simbi flat washers, chikonzero ndechekuti mushure mekugadzirwa kweStainless simbi zvigadzirwa zvinowanzoitwa chete mushure mekuchenesa uye passivation, kubva pakuonekwa kwechena kupenya, haigone kusiyanisa intuitively zvinhu zvayo.

Izvo zvinhu zvakajeka pamusoro peiyo Stainless simbi flat washers inogona kunyatso kudzivirira kugadzirwa kana kuungana maitiro ezvakasanganiswa zvinhu.

(2) zvigadziro zvakajairika

Mimwe chiyero chechigadzirwa chinotsanangura zvinodikanwa zvemawashi akapfava akamakwa, semuenzaniso, chiyero“EN”, “EN”, “EN”, “EN”, “EN”uye“EN”.

Somuenzaniso, mwero“TS EN 14399-5 (GB / T 32076.5) pre-yakarongedzerwa yakakwirira-yakasimba mabhaudhi majoini eChikamu Chikamu 5: flat washers”mumawachi akadzimwa uye akapfava akadzikama anofanira kucherechedzwa necave, sezvinoratidzwa pazasi:

Somuenzaniso, mwero“ASTM F436 Yakaoma Steel Washers”inotsanangura kuti flat washers pasi peiyi chiyero anofanirwa kumakwa neiyo“F436”chiratidzo, sezvinoratidzwa pasi apa:

Flat washers akaiswa chiratidzo kana asina kucherechedzwa nechiyero anogona kubva?

Tichitarisa kuburikidza neazvino zvigadzirwa zviyero, zviyero zvemawashi akafuratira kuti kutamba kumaka hakuna kutsanangurwa zvakajeka.

Yakajairwa ISO 898-3: 2018 (mechanicha zvivakwa zvefasteners - flat washers) Muyero ndeyekuitwa kwekuita kwezvinodiwa zvekabhoni simbi, alloy simbi zvinhu flat washers muna 2018, iyo chitsauko 9.2 cheflat washer yekumaka chakaita gadziriro dzakajeka.

Flat washer yekumaka inogona kunge iri pakufunga kwemugadziri kana nechibvumirano pakati pekupa uye kudiwa.

Maflat washer haafaniri kunyorwa nemavara akasimudzwa. Concave marking kazhinji haikurudzirwe nekuti inogona kushandura torque-clamping simba rehukama hwebhaudhi-nut yejoin kana kugadzira kushushikana kunokonzeresa kutsemuka kwewachi.

Aya mapoinzi maviri ari pamusoro anoratidza kuti kumaka kwemawachi akafuratirwa hakusungirwe, uye zviri kumutengesi kuti asarudze kana kutaurirana kuti kumaka kunodiwa here usati wahodha. Hazvikurudzirwe kumaka pamusoro pemawashi akapfava ane embossed kana concave mavara.

Austenitic Stainless simbi flat washer pamusoro concave marking ichachinja bhaudhi - nati inobatanidza vice torque - clamping simba hukama hunofanirwa kuratidzwa, ichokwadi kuti, nekuda kwekudzika kuomarara kweaustenitic stainless simbi, concave marking haizokonzerese kushushikana muwasher, haizokonzerese kutsemuka kwewasher.