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Cimma cikakken daidaituwa tsakanin sassauci da ƙarfi a cikin kumiyarku

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pe kumfa

Yayin da yawancin kumari za su iya bayyana daidai a farkon kallo, suna ɗaukar su da sauri ya bayyana bambance-bambance a cikin abun da suke ciki. Halayen mabuɗan guda biyu zaku lura daidai ne da sassauci da ƙiyayya. Ta yaya sauƙaƙe yake yi? Ta yaya zai zama? Waɗannan halayen suna tasiri ba kawai yadda kumfa ke nuna rashin damuwa ba har ma da abubuwan da suke yi a cikin kayan aiki daban-daban - daga manyan biranen IEM.

Ko kuna kare kayan lantarki, ƙirƙirar ƙasan rufi, ko tsara kumfa tare da daidaitaccen aikace-aikacen sassauci kuma wanda ya fadi takaice.


Me muke nufi da sassauci da ƙiyayya?

Sauyawa foam ne na kumfa don tanƙwara, damfara, ko lalata ba tare da fatattaka ba ko rasa amincin sa na tsari. Yana daure sosai ga elasticity kuma ana samun sau da yawa a cikin ƙananan kumfa kamar polyurethane ko polyethylene.

M, ko taurin kai, ya bayyana juriya na kayan ga nakakewa yayin da ake amfani da karfi. Wannan halin shine mafi yawan gama-gari a cikin manyan yawa ko croslined kumfa - gabaɗaya, denser ɗin da ya rufe kumfa. Babban yawa-yawa polyethylene da kumfa na polypropylene, alal misali, yawanci suna da tsauri.

Dukansu sassauci da ƙiyayya sun wanzu a cikin bakan, masu yawa abubuwan da suka dace, da nau'in sel, ƙamshi, kayan kwalliya, da ma hanyoyin sunadarai da aka yi amfani da shi a cikin magunguna.

Me ke tantance sassauƙa ko ƙiyayya?

Tsarin kumfa ko ƙiyayya ya sauko zuwa modulus na elastiguity da halaye halaye na ƙarfin ƙarfin kuzari. Modulus na elalation yana nuna yawan kumfa zai lalace a ƙarƙashin wani kaya da aka bayar, yayin sha makamashi yana nuna yadda ake rarraba wannan nauyin ta hanyar kayan.

Mummunan cokali galibi suna ba da ƙarfi sosai da ƙarfin ɗaukar nauyi amma sha ƙarancin ƙarfi akan lokaci-ma'anar su iya yankewa ba zato ba tsammani ko canza ƙarin ƙarfi ga kayan suna kare. M foams, da bambanci, rashin kwanciyar hankali da sauƙi amma mafi kyawun rawar jiki a cikin sha da watsa rawar jiki ga mahalli mai ƙarfi ko tasirin yanayi.

Kalubalen yana samun haɗin da ya dace da waɗannan kaddarorin don biyan ainihin buƙatun aikace-aikacenku.

Matsayin kumfa da abun da ke ciki

Ba duk kumfa iri ɗaya iri ɗaya ne-kowane abu danginmu yana ba da ma'auni daban-daban na sassauci:

Polyurethane kumfa (PU)

● Matsakaicin, tsarin tantanin halitta

Kyakkyawan matattarar matattara da rawar jiki

● gama gari a cikin likita, kayan aiki, da kuma kayan aikin kariya na al'ada

● Akwai shi a cikin dences daban-daban, ko da yake na halitta mai laushi da kuma mai ƙarfi

Pu kumfa

Polyethylene kumfa (pe) - gami da fadada polyethylene (epe) da Polyethylene coscyetlene (XLPE)

Cikakken Cikakken Cikiki

● bayar da a cikin biyu m da semi-m trades

● Matsge ka yana ƙaruwa da yawa

● Mafi kyawun kayan aiki, abubuwan da aka shigar, da abubuwan masana'antu

● Extrelinking yana bunkasa m tsayayye, ingancin ƙasa, da juriya na sinadarai

pe kumfa

Elastomomeric da na musamman foams

● Tsararren don aikace-aikacen aiki na aiki a masana'antu kamar Aerospace, likita, da lantarki

Ana iya samun injiniya tare da keɓaɓɓun kaddarorin-tsayayyen a cikin ɗayan, sassauƙa a cikin wani

Sauyin abubuwa masu sassauci a cikin aikace-aikacen shirya kayan aiki

a cikin kayan aikin kariya, zaɓar da ba daidai ba na kumfa ko ƙara farashin da ba dole ba. Makullin yana neman daidaitaccen ma'auni tsakanin rigakafin da sassauci ga aikin:

Lokacin da sassauƙa kumfa ke aiki mafi kyau:

● vibration-mai ɗorewa lantarki mai mahimmanci waɗanda ke buƙatar ɗaukar ƙara ƙamshi mai lamba sannu a hankali

Abubuwa masu rauni ko na yau da kullun suna buƙatar cikakkiyar dacewa kuma har ma da rarraba matsi

● Maimaitawar kayan aikin da ke buƙatar ƙididdigar da ɗorewa

Lokacin da tsayayyun kumfa yana aiki mafi kyau:

● samfurori masu nauyi waɗanda ke sanya babban kaya a kan marufi

● Kayan aikin zazzabi yana buƙatar duka rufi da ƙarfin tsarin

Aikace-aikacen ajiya na dogon lokaci inda matsawa akan lokaci dole ne a kiyaye shi zuwa ƙarami

Dalilai waɗanda ke tasiri halayen kumfa

Ko da a cikin nau'in kumfa iri ɗaya, waɗansu samarwa da masu canji na ƙira na iya shafar ƙiyaya da sassauci:

Bensity: Mafi girma iri ɗaya yana nufin mafi girma, ko da yake yawan wuce gona da iri na iya haifar da rudani.

● Tsarin tantanin halitta: kayan kwalliyar kwayar halitta suna ba da ƙarin ɗawainiya da kuma jirgin ruwa, yayin da keɓaɓɓen kumfa sikila ne mai tsauri kuma mafi tsayayya da danshi.

● Adddizzs da masu fasali: kayan masarufi irin su flame ringardts, jami'an anti-tsayayye, ko kuma masu tsauri na iya canza halaye.

● Hanyar FASAHA: Hanyoyi kamar kukan mutu, CNC

A Topsun kumfa , masana kirkirarrunmu suna aiki tare da abokan ciniki zuwa Prototype kuma suna gwada waɗannan dalilai ko kuma tabbatar da sashin karshe ko kuma kayan aikin ƙarshe da ya sami kyakkyawan sakamako.

Zabi ma'aunin da ya dace don aikace-aikacen ku

Yi amfani da wannan jerin abubuwan bincike don taimakawa wajen ayyana abubuwan da aka fi ƙirar foam mai kyau don bukatunku:

  1. Wani irin karfi ne zai fuskanta?
    - Shin yana da ƙarfi ko a tsaye? Tasirin kwatsam ko ɗaukar hankali?

  2. Shin kumfa yana buƙatar dawo da siffar sa?
    - Zaɓi kayan tare da ƙwaƙwalwar ajiya da ƙananan matsawa.

  3. Nauyi ne ko kuma damuwa?
    - Ka tuna da denser, mafi tsayayyun kumfa na iya ƙara taro da rage ƙarfin.

  4. Shin sashin ko kunshin yana buƙatar yin dogon lokaci?
    - Factor a cikin bayyanar muhalli, juriya na Fatige, da Halayyar Creep.

  5. Yaya yawan motsi ko ƙayyadadden ya yarda?
    - Zabi tsautsayi don iyakance motsi, sassauƙa don sha da dampen shi.

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