Roughness dusha

roughness dusha waa mid ka mid ah shuruudaha ugu muhiimsan ee qiimaynta xoogga qaybaha. Burburinta wajahay by gabal sarkhaansan xamuulka variable ay sabab u tahay heerka weyn oo fiirsashada stress. Arintaan, markeeda, wuxuu dhacaa marka ay jiraan khaladaad. The hoose roughness dusha sare, hoose jaaniska of formation of dildilaaca ay sabab u tahay daal biraha. qaybo Processing (dhameysteen, qiraan, haraynayo, iwm) waxay keentaa in koror weyn ee xadka xoog daal.

The hoose roughness dusha sare, si fiican guryaha anticorrosion waxyaabaha ka. Tani waxay si gaar ah muhiim in kiisaska processing ee alaabta suurtogal ma aha in ay koolo ku ilaaliya. si faahfaahsan noocan oo kale ah, gaar ahaan, loo saarin karaa dhululubada engine.

roughness dusha Low waa muhiimad weyn ee pairings in ay buuxiyaan shuruudaha ka mid ah kaamerada conductivity, cidhiidhi. Tani waxay kordhisaa awoodda si ay u muujiyaan electromagnetic, iftiinka iyo ruxruxo ultrasonic. Intaa waxaa dheer, khasaaraha uu noqdo mid ka yar tamarta electromagnetic in nidaamka resonating waveguides noqdo electrodes capacitance hoose; hoos u sida nuugista gaaska iyo outgassing in qalabka vacuum waxaa fududeeyey, oon ku nadiifinta qaybo ka mid ah qayb ka ciidda adsorbed, uumiga, gaaska.

Qiimaynta khubarada tayada dusha ayaa xusay khadadka orientation la aasaasay ka dib markii machining ama daaweyn kale ee. qayb Tani waxay saamaysaa heerka uu xoog cimri dherer jaraa'id xeryahooda caga si yaqiin ah. naqshadeeye waa in la wada hadleen stroke diiradda xaaladaha muhiimka ah. baahida loo qabo noocan oo kale ah waxaa laga yaabaa tusaale ahaan, kac oo xidhiidh la leh dhinaca dhaqdhaqaaqa ee jet ee gaaska ama dareere on workpiece ama jihada mooshin qaraabo (saraysa) ee conjugates. Duugga jaban in ay suurto gal ugu yaraan halka tallaabadaas jihada qaybo ahan isagoo leh in jihada a saraysa.

waviness ee dusha sare iyo roughness hoose had iyo jeer la kulmaan saxnimada sare taasina waxaa ugu wacan ma aha oo kaliya xaaladaha hawlgalka xubno conjugate ah, laakiin sidoo kale on baahida loo qabo in la helo natiijada lagu kalsoonaan karo, waayo cabbirka ee wax soo saarka. workpieces noocan oo kale ah waxaa laga yaabaa in loo isticmaalo in laga sameeyo alaabta muuqaalka soo jiidasho ama si ay u siiyaan sahlaansashada waxyaabaha content nadiif ah.

Cabbiraad ee roughness dusha loo sameeyaa haddii loo baahdo. Tilmaamayaashu waxa lagu wadaa in la raacayo ujeedada functional of sheyga. Haddii shuruudaha wixii faahfaahin ah oo tayo leh oo aan la sameeyey, ka dibna gacanta ku laguma sameeyo heerka roughness. Waa in la sheegay in sheegashada kuma jiraan qiimaynta cilladaha (jiritaanka qolofka, tusaale ahaan). Marka tan la eego, fulinta gacanta ku roughness dushiisa, control of saamaynta cilladaha waxaa gebi ahaanba laga saaray. Xaaladaha qaarkood, shuruudaha lagu hagaajin karo in qaybaha gaarka ah ee isku waslad.

qiimaynta roughness waxaa lagu sameeyaa khaladaad profile ah (caadi ahaan transverse). Si loo soo saaro this diyaarad qeybaha. Iyadoo ujeedada kala khaladaad kale roughness la tallaabo weyn, ay baaritaan lagu sameeyaa gudahood gaar ah, meel halkii ay xadidan.

Quantification oo caadi loo sameeyaa by lix koobin. Sidaas darteed, iyada oo la tixgelinayo dhimaya saddex-sare ee qiimaynta roughness dusha (Ra, RZ, Rmax), laba stepper (S, SM), iyo index ah, taas oo go'aan ka dhererka qaraabo ah profile taageerada (TP).