Labaru

Yadda za a zabi kayan sawa don bakarya bagan ƙafa

Zabin kayan gado donmalam buɗe idona bukatar cikakken la'akari da abubuwa da yawa. Sai kawai ta zaɓar kayan da dama zai iya malamai masu kyau sun tabbatar da kyakkyawan secking a ƙarƙashin yanayin aiki daban-daban kuma yana bada garantin aikin tsarin. Wadannan sune abubuwanda maharan da halaye na yau da kullun don la'akari da lokacin zabar:


Shawara

1. Aiki matsakaici kaddarorin: dangane da kaddarorin sunadarai, kayan da ke da karfi a lalata (PTFETRAflaflethylen (PTFE), yakamata a zaɓi don mahalli mai ƙarfi da kuma alkaline. A cikin sharuddan kaddarorin jiki, kafofin watsa labarai na manyan kafofin watsa labarai na iya hanzarta tsaftarin kayan aiki da nakasa, da mahimman yanayin suna buƙatar babban ƙarfi da ƙarfi. Kafofin watsa labarai masu ƙarfi suna buƙatar kayan da ke da tsayayyen abubuwa.


2. Aikin zazzabi da matsin lamba: Kayan kayan kwalliya daban-daban suna da kewayon yanayin zafi da yawa. Ana amfani da kayan seeding na roba gaba ɗaya tsakanin -30 ℃ da 120 ℃, yayin da manyan filastik na musamman zasu iya magance manyan zafi. A karkashin yanayin matsin lamba, kayan da bukatar su sami isasshen ƙarfi da kuma kayan aikin ƙarfe a cikin bututun gas na gas, waɗanda suka fi dacewa.


3malam buɗe idoYana buɗewa da rufewa akai-akai, kayan ya kamata ya zama mai tsauri da gajiya. Nitrile roba (NBR) yana da kyakkyawan yanayin juriya kuma ya dace da irin waɗannan lokutan.


4. Fasta farashin: Zabi Lowerarancin farashi don rage farashi yayin haɗuwa da buƙatun aikin. Kayan kwalliya na roba na roba suna da ƙarancin farashi, yayin da manyan motocin injiniya ko kayan ƙarfe suna da farashi mai yawa.

Halaye na yau da kullun

1. Kaya: Nitrile but roba roba (NBR) mai mai mai, da kuma dace da ƙarancin kafofin watsa labarai na -30 ℃ -120 ℃ da matsin lamba ba wuce 1.6m -sa ba. Fluraorubber (fkm) yana da tsayayya da babban yanayin zafi, man, da lalata sunadarai, amma yana da tsada kuma yana da talaucin elasticity. Ya dace damalam buɗe idoA cikin masana'antar masana'antu da magunguna na magunguna tare da matsanancin matsin lamba daga -20 ℃ zuwa 200 ℃; Ethylene Propylene roba (Epdm) mai tsayayya ne, ozonesa mai tsayayya, tsufa mai tsayayya, kuma yana da ƙarancin juriya mai. Ya dace da ruwa da kuma tururi Mabiyoyin Middial Rage daga -50 ℃ zuwa 150 ℃.


2. Raunin Polytethlafluoroethylene (PTFE) yana da kyawawan kwanciyar hankali, ingantacciyar juriya, amma ƙarfin injiniya da ƙarancin injiniyoyi. Ya dace da mahalli masu lalata hanyoyin sadarwa mai ƙarfi daga -180 ℃ zuwa 250 ℃; Polyamide (pa) yana da babban ƙarfi, da wuya, sanye juriya, da kuma kyakkyawan tsayar mai, amma yana da babban ruwa mai kyau. Ya dace da mai matsakaiciya da mai-matse mai dauke da mahalli na kafofin watsa labarai jere daga -40 ℃ zuwa 100 ℃.


3. Karshe: Bakin Karfe yana da babban ƙarfi, juriya na lalata, abin dogaro da ƙarfi, da kuma matsi mai tsauri, da kuma mahimmin matsin lamba; Braunch alloy yana da kyakkyawan aiki na theroy, yin hidima, da juriya na lalata, kuma yana da sauƙi tsari. Koyaya, yana da karancin ƙarfi kuma yana da yiwuwa ga hadawa a tsananin yanayin zafi. Ya dace da yanayin batsa mai ban sha'awa tare da ƙarancin zafin jiki da buƙatun matsin lamba da kuma halin aiki.


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