-Ga / -daFarqiga hawada hawada is-qufulka lowska m12 * 3 astm_201waa nooc gaar ah oo lows ah oo loogu talagalay si looga hortago furfuridda iyo gariirka. Miraha dhaqameedku waxay noqon karaan kuwa dabacsan oo ay ugu wacan yihiin gariir iyo arrimo kale inta lagu gudajiro isticmaalka, taas oo horseeday horumarinta nuts is-xirta si wax looga qabto arrintan. Mabda'a shaqaynta ee lowska is-xidhma waxay inta badan ku saleysan tahay khilaaf si looga hortago furfurista.

-Ga / -daFarqiga hawada hawada is-qufulka lowska m12 * 3 astm_201Waa nooc cusub oo ka hortaga badan-ka-galka ah iyo xayndaab la-dagaallanka furitaanka oo lagu dabaqi karo badeecado kala duwan oo farsamo iyo koronto. Xanuubkeeda heerkulka shaqadeeda ayaa u dhexeeya -50 ℃ iyo + 100 ℃. Ka-hortagga ka-hortagga iyo waxqabadka ka-hortagga daba-galka ayaa si aad ah uga fiican kan aaladaha kale ee ka-hortagga dabacsan, iyo hidde-galka noloshiisa waa dhowr jeer ama xitaa tobaneeyo jeer dheer. Sidaa darteed, meelaha ay ka mid yihiin aerospace, haamaha, mashiinnada macdanta, mashiinnada gawaarida, mashiinnada dharka, iyo noocyada badan ee mashiinnada, ee loo baahan yahay nuts iskiis u qufulka nus-qufulka ah.

Faa'iidooyinkaFarqiga hawada hawada is-qufulka lowska m12 * 3 astm_201Kaliya been uma sheegto gariirka ugu fiican ee gariirka iyo waxqabadka ka hortagga ka hortagga, laakiin sidoo kale si sahlan loo isticmaali karo. Waxaa lagu xusi karaa iyadoo loo eegayo cabirka gogosha caadiga ah ama kabaha korantada, taasoo ka dhigeysa mid aad u fudud in la isticmaalo. Intaas waxaa sii dheer, lowska qufulka ah M12 * 3 wuxuu ku yimaadaa tilmaamo kala duwan iyo cabirro si loo haqabtiro baahiyaha waxyaabaha kala duwan ee farsamada iyo korantada.

-Ga / -daFarqiga hawada hawada is-qufulka lowska m12 * 3 astm_201Wuxuu door muhiim ah ka ciyaaraa ka hortagga shilalka qalabka farsamada. In ka badan 80% shilalka qalabka farsamada ee hadda jira waxaa sababa xargaha dabacsan, oo si gaar ah ugu culus makiinadaha macdanta. Isticmaalka nuts ee is-qufulka nylon waxay baabi'in kartaa shilalka waaweyn ee ay sababi karaan xiritaanka qaddarka, hubinta hawlgal aamin ah qalabka farsamada.

Marka la soo koobo,Farqiga hawada hawada is-qufulka lowska m12 * 3 astm_201Waa xajin-bixiye heer sare ah oo ku habboon waxyaabaha kala duwan ee farsamada iyo korantada, oo caan ku ah saameynteeda wanaagsan ee ka hortagga dabacsanaanta, fududeynta isticmaalka, iyo faahfaahinta dhameystiran. Waxay si wax ku ool ah uga hortegi kartaa shilalka qalabka farsamada leh waxayna hubin kartaa amniga hawlgalka qalabka. Iyada oo la wanaajinayo horumarka warshadaha casriga ah, baahida loo qabo in nuts is-qufulka ayaa la filayaa inay kordho, oo waxay door weyn ka ciyaari doonaan wax soo saarka farsamada iyo dayactirka.