Labarai

1. Fim ɗin kariya daga PE, waɗanne sharuɗɗa ya kamata ya cika domin a ɗauke shi da kyau?

Wane irin fim ɗin kariya na PE ake ɗauka mai kyau? Wannan tambayar, daga mahangar asali, tana nufin muhimman buƙatu da sharuɗɗan da wannan nau'in fim ɗin kariya ya kamata ya cika domin a yi amfani da shi yadda ya kamata. Saboda haka, amsar ita ce:

Sharaɗi na 1: Manne na fim ɗin kariya ya dace, yana da sauƙin yagewa da mannewa, kuma ba zai sami wani abu da ya rage ba.

Sharadi na 2: Bayan canjin lokaci, ƙaruwar ƙarfin barewa ya ƙanƙanta.

Sharadi na 3: Ko da an fallasa shi ga rana, zai iya tabbatar da tsawon lokacin aiki na watanni shida zuwa shekara guda.

Sharadi na 4: Ko da an adana shi sama da shekara ɗaya, ingancinsa ba zai canza ba.

Sharadi na 5: Ba zai gurɓata muhalli ba, ba zai lalace ba, kuma ba zai yi saurin samun canje-canje a sinadarai ba. Bugu da ƙari, ana iya kiyaye halayen injiniya sosai.

2. Wane abu ne ainihin fim ɗin kariya na PE? Bugu da ƙari, akwai fim ɗin kariya na musamman don bakin ƙarfe na PE?

An yi tsakiyar fim ɗin kariya na PE da PE, kuma akwai nau'ikan sabbin bututu da bututu guda biyu da aka yi da kayan da aka sake yin amfani da su. Saboda haka, ba iri ɗaya ba ne dangane da farashi. A tambaya ta 2, amsar ita ce eh, wato, a cikin fim ɗin kariya na PE, akwai fim ɗin kariya na musamman don bakin ƙarfe na PE.

3. Bayan an manne fim ɗin kariya na PE, sai a ga fararen tabo a kan fim ɗin. Menene dalili?

Fim ɗin kariya na PE, idan fararen tabo suka bayyana bayan an shafa manne, to, takamaiman dalilin shine wanzuwar ƙwayoyin manne, ko kuma yanayin zafi mara daidaito na yin burodi, ƙari ga haka, yana yiwuwa akwai matsala tare da kan murfin. Saboda haka, ya zama dole a bincika ɗaya bayan ɗaya don gano ainihin dalilin don magance shi yadda ya kamata. Bugu da ƙari, wannan matsalar matsala ce ta ingancin samfur kuma ya kamata a kula da ita.

1. Ana ƙara nau'ikan tawada daban-daban a cikin maƙasudin duba girman barbashi kuma ana sarrafa su sosai, musamman waɗanda ba a zaɓi girman barbashi da girman barbashi na nau'in tawada mai cikakken ƙasa da girman barbashi ba; zaɓi mai samar da kayayyaki mai kyau da kwanciyar hankali.

2. Yi amfani da manne na musamman don fim ɗin kariya ta lantarki. Manne na musamman don haɗa fim ɗin kariya ta lantarki yana da ƙarancin tashin hankali a saman, kuma tasirin rufewa da yaɗuwa a saman Layer ɗin manne ya fi na manne na gabaɗaya kyau. Yana da sauƙin sarrafa daidaita ruwan manne ta amfani da manne, kuma yana da yanayin rufewa mai kyau. Dangane da yanayin rufe manne kawai, amfani da manne na lantarki na iya kawar da yiwuwar samun fararen tabo.

3. Akwai wata alaƙa tsakanin ɗanko na manne da adadin layukan allon da aka naɗe. Idan tazarar daidaitawa ta yi yawa, yanayin rufe manne zai lalace, kuma faruwar "farin tabo" ya fi muhimmanci.

4. Zaɓi hanyar manne fim ɗin kariya ta lantarki. Fasahar rufewa da aka fi amfani da ita ita ce manne fim ɗin bugawa (surface na tawada). A nan, ana amfani da wata hanyar rufewa ta musamman don guje wa matsalar shigar da layin tawada mara daidaito ta hanyar ethyl ester da kuma guje wa matsalar shigar da layin tawada mara daidaito ta hanyar ethyl ester. , A lokaci guda, manne mai rufi zai iya rufe saman layin manne yadda ya kamata kuma daidai, wanda zai iya kawar da fararen tabo sosai. Amma wannan fasaha tana da manyan iyakoki. Da farko, an iyakance ta ne kawai ga haɗin VMPET, yayin da sauran fina-finan kariya ta lantarki za su miƙe kuma su lalace ƙarƙashin tasirin tashin hankali a ƙarƙashin tasirin zafi a cikin tanda; na biyu, za su sadaukar da wasu ƙarfin bawon. .

5. Kamfanonin marufi masu sassauƙa dole ne su bi ƙa'idodin tsaftacewa na yau da kullun don nadin rufi da kuma ƙwarewar ingantattun hanyoyin tsaftacewa don nadin rufi. Lokacin ƙirƙirar fim ɗin bugawa mai cikakken fari ko haske, ya kamata a kula da maki biyu. Da farko, ya kamata a tsaftace ruwan wukake na likita, nadin rufi, da nadin mai faɗi gaba ɗaya kafin a samar.

6. Ya kamata manne ya bushe gaba ɗaya. Domin kuwa kariyar da ke cikin faranti na aluminum ta fi kyau, idan haɗin da ke cikin fim ɗin haɗin bai bushe gaba ɗaya ba, to bayan fim ɗin haɗin ya shiga ɗakin girma, ana buƙatar sakin babban adadin sauran abubuwan narkewa da sauri, kuma a ƙarƙashin shingen fim ɗin kariya ta lantarki, zai iya samar da kumfa mai tururi. Har ma yana iya nuna abin da ke faruwa cewa babu fararen tabo lokacin da aka kashe injin, amma fararen tabo suna bayyana bayan an warke.