Gabatarwa
A cikin matsanancin yanayi{0},O - zobehatimi sau da yawa shine hanyar haɗin gwiwa mafi rauni a cikin tsarin. Ko a cikin kayan aikin petrochemical, layin tururi, tsarin allurar mai, ko ɗakunan sarrafa semiconductor, yanayin zafi da yawa na iya haifar da hatimin su rasa elasticity, nakasu na dindindin, ko haɓaka tsufa, wanda ke haifar da leaks har ma da raguwar tsarin. Wannan labarin zai bincika mafi kyawun zaɓi na kayan zobe na O{2} dangane da ainihin buƙatun mahalli masu zafi-.

Me yasa Babban Rufewar Zazzabi - Yana da wahala
Jigon rufewar zobe na O{0} shine elasticity da juriya, amma yanayin zafi yana lalata waɗannan kaddarorin. Haɓaka yanayin zafi yana haifar da sarƙoƙi na ƙwayoyin cuta su karye, madaidaicin mahadar don sassautawa, da kayan don taurare ko tausasa, yana haifar da saitin matsawa na dindindin. Da zarar zoben O{3} ya rasa juriyarsa, ba zai iya cika tazarar da ke tsakanin wuraren rufewa ba, kuma ɗigogi yana faruwa. Bugu da ƙari, yawan zafin jiki yana tare da kafofin watsa labarai na sinadarai, tururi, jujjuyawar matsa lamba, ko hawan zafin jiki. Haɗuwar tasirin waɗannan abubuwan na iya haifar da oxidation, carbonization, ko fashe kayan roba, da rage tsawon rayuwarsu. A cikin samar da masana'antu, gazawar hatimin da bai kai ba sau da yawa yana nufin ƙarin faɗuwar lokaci da farashin kulawa, yin zaɓin kayan da ya dace mai mahimmanci ga amincin tsarin.

Farawa daga Bukatun Aikace-aikacen: Ba da fifiko Ayyukan Kayan Aiki
Zaɓin hatimin zafi mai girma bai kamata ya fara kai tsaye da kayan ba. Madadin haka, yakamata ya dogara ne akan ainihin yanayin aiki, yin nazarin buƙatun tsarin hatimi sannan yin aiki baya don tantance abubuwan da ake buƙata.
Yin Nazari Maɓalli Masu Mahimman Ayyuka
Kafin zabar wani abu, yana da mahimmanci a kimanta abubuwan aiki masu zuwa:
Nau'in Zazzabi:Tsarin tsarin zafin jiki daban-daban suna sanya buƙatu dabam-dabam akan daidaiton yanayin zafi da aikin gajiyar zafi. Tsawon lokacin zafi mai tsayi{1} yana gwada kwanciyar hankali na kayan, yayin da sauyin yanayin zafi akai-akai yana ba da fifiko ga juriyar gajiyar zafi.
Nau'in Hatimi:Tsayayyen hatimin gabaɗaya sun fi kula da saitin matsawa, yayin da madaidaicin hatimi na buƙatar mafi girman matsayi don juriya, juriya, da daidaitawar haɓakar zafi.
• Muhallin Mai jarida:Shin matsakaicin yana ƙunshe da mai mai zafi, tururi, acid mai ƙarfi, ko abubuwan da ke haifar da iskar oxygen? Kayayyakin sinadarai na kafofin watsa labarai suna tantance ko kayan yana buƙatar haɓakar sinadarai don hana lalata ko faɗaɗa hatimin.
• Matsi da Mitar:Babban matsin lamba ko bugun jini yana ƙara ƙarfin zafi, yana buƙatar O{0} zoben don mallaki ƙarfin injina mafi girma da juriya mai rarrafe don hana yaɗuwa ko fashewa.
Bukatun dogaro:An ƙera wasu kayan aikin don amfani guda ɗaya, yayin da wasu kuma ana sa ran suyi aiki da dogaro ga dubban ko ma dubun dubatar sa'o'i. Mafi girman abin da ake buƙata na aminci, mafi mahimmancin iyakar amincin kayan da kwanciyar hankali na aiki ya zama.
Maɓalli Material Properties
Dangane da buƙatun yanayin aiki daban-daban, manyan{0}}zazzabi O{{1} kayan zobe yakamata su mallaki mahimman kaddarorin masu zuwa don tabbatar da abin dogaro da amintaccen hatimi:
Ƙarfin Ƙarfi:Yana kiyaye tsayayyen tsarin kwayoyin halitta a yanayin zafi mai girma, yana tsayayya da tauri ko laushi.
Saitin Ƙarƙashin Matsi:Yana ci gaba da dawo da nakasa koda bayan tsawan lokaci mai tsawo.
Daidaituwar sinadarai:Yana tsayayya da lalata daga kafofin watsa labarai a cikin hulɗa, kuma ba za a shiga, kumbura, ko tsufa ta hanyar kaushi, acid, alkalis, ko mai ba.
Juriya ga gajiyawar thermal:Mai ikon jure yawan faɗaɗa thermal da hawan keke.
Ƙarfin Injini:Yana hana tsagewa ko ratsawa cikin matsanancin yanayi-zazzabi da matsanancin matsa lamba.
Abubuwan Farfadowa a cikin Maɗaukakin Maɗaukaki daban-daban{0}}Halayen Aiki na Zazzabi
Yanayin aikace-aikacen daban-daban suna ba da fifiko daban-daban akan kaddarorin kayan:

Tsarin Bututun Ruwa da Ruwan Zafi
Lokacin da aka fallasa shi zuwa babban tururi ko ruwan zafi na tsawon lokaci, O{1} kayan rufewar zobe dole ne su ba da fifikon juriya ga tsufa da ruwa don hana lalacewa da gazawa saboda zafi ko danshi. Abu na biyu, dole ne su tabbatar da cewa za su iya murmurewa zuwa siffarsu ta asali bayan dogon matsin lamba.

Kayan aikin Petrochemical da Reactors
Ƙarƙashin yanayin zafi mai girma- tare da ɓatattun kafofin watsa labarai da sauyin yanayi, juriya na sinadarai shine mafi mahimmanci, sannan saitin ƙarancin matsawa da kwanciyar hankali mai girma-.

Injin Jirgin sama da Manyan Kayan Aikin Ƙarshen Ƙarshen Wuta
Manyan na'urorin wuta na ƙarshe{0} kamar na'urorin janareta na jirgin sama galibi suna fuskantar matsananciyar zafi, matsanancin matsin lamba, da yawan hawan keke. Sabili da haka, dole ne a ba da fifikon kwanciyar hankali na thermal da juriya na zafin zafin jiki don tabbatar da cewa ba su fashe ba saboda yanayin zafi mai yawa ko maimaitawar zafi da raguwa. Ƙarfin injina, ƙarancin ƙima, da dogon lokaci{3} dole ne kuma a yi la'akari da shi, sanya mafi girman buƙatu akan kayan zobe na O-.
O-Zaɓin Material na Zobe don Babban Aikace-aikacen Zazzabi{{1}
Kayayyaki daban-daban suna nuna ayyuka daban-daban dangane da kwanciyar hankali na thermal, juriya na sinadarai, juriya saitin matsawa, da juriya na zafin zafi. Daidaita waɗannan kayan da aikace-aikacen yana tabbatar da dogon lokaci, ingantaccen aiki na tsarin hatimi.
|
Kayan abu |
Ƙarfafawar thermal |
Saitin Ƙarƙashin Matsi |
Daidaituwar sinadarai |
Juriya ga gajiyawar thermal |
Ƙarfin Injini |
Ƙarin Halaye |
Nau'in Maɗaukaki {{0}Aikace-aikace na Zazzabi |
|
FFKM |
Maɗaukakin ƙarfi, yana jure matsanancin yanayin zafi |
Madalla, yana riƙe da siffa ƙarƙashin dogon lokaci{0} |
Fitacciyar, mai juriya ga kafofin watsa labarai masu lalata sosai |
Madalla, ya dace da hawan keke na thermal akai-akai |
Babban |
Oxidation -mai jurewa, tururi{1}}mai jurewa, tsada mai tsada, mai wahalar sarrafawa |
Injin jirgin sama, manyan kayan wuta na ƙarshe{0}, ɗakunan sarrafa semiconductor, muhallin sinadarai masu lalata sosai |
|
FKM |
Maɗaukaki, mai jurewa ga dogon lokaci - babban yanayin zafi |
Yayi kyau |
Mai kyau, mai jure wa mai / mai |
Yayi kyau |
Babban |
Mai jurewa mai, juriya ga wasu sinadarai |
Kayan aikin man fetur, masu sarrafa sinadarai, tsarukan mai zafi{0}, tsarin injin ruwa |
|
VMQ |
Faɗin zafin jiki, ƙarancin laushi a babban zafin jiki |
Matsakaici, dacewa da hatimi a tsaye |
Matsakaici, mai juriya ga wasu sinadarai |
Kyakkyawan, juriya mai ƙarfi na thermal |
Matsakaici |
Mai sassauƙa, ƙaƙƙarfan aiki mai ƙarancin zafi- |
Bututun tururi, tsarin ruwan zafi, kayan aikin hawan keke, babban hatimin zafi gabaɗaya- |
|
EPDM |
Matsakaici{0}, mai jurewa ga tururi da ruwan zafi |
Yayi kyau |
Kyakkyawan, mai jurewa ga oxidation da ruwa |
Matsakaici |
Matsakaici |
Farashin{0}mai tasiri |
Bututun tururi, bututun ruwan zafi, babban sinadari na gabaɗaya{0}} rufewar yanayin zafi |
|
PTFE / FEP An rufe shi |
Babban, yana jure yanayin zafi |
Matsakaici, yana buƙatar zoben ajiya |
Madalla, mai juriya da sinadarai |
Matsakaici |
Babban |
Sawa{0}mai jurewa, dacewa da hatimi a tsaye |
Lalacewar sinadari ko babban{0}}tsaftataccen hatimi, ƙananan aikace-aikacen lodi mai ƙarfi |
|
NBR |
Matsakaici, mai jurewa matsakaita{0}}zazzabi |
Yayi kyau |
Da kyau, mai juriya |
Matsakaici |
Babban |
Farashin{0}mai tasiri |
Tsarin na'ura mai aiki da karfin ruwa, tsarin mai, matsakaici{0}} rufewar mai |
Kammalawa
Maɗaukakin yanayi daban-daban- yanayin aiki yana ba da fifiko daban-daban akan kayan zobe O{{1}. Bututun tururi suna ba da fifikon juriyar tsufa na zafi, kayan aikin petrochemical suna jaddada juriya na sinadarai, kuma jirgin sama da babban na'urar wutar lantarki- na buƙatar kwanciyar hankali na zafi da juriya na zafin zafi. Za a iya zaɓar kayan zobe mafi dacewa ta hanyar kimiyya bisa takamaiman yanayin aiki.
Ningbo Zhonggao: Amintaccen mai samar da O{0}}Rings
A matsayin babban mai kera zobe na O{0} a kasar Sin, Ningbo Zhonggao yana ba da zobba masu inganci-O{3}}, yana ba da nau'ikan zobe iri-iri.ayyuka na musamman, gami da kamanni, abu, da girma, don biyan buƙatun aikace-aikacenku iri-iri.Tuntube mudon ƙarin cikakkun hanyoyin gyara zobe na O{0}.
