Me ake yi da bumpers na mota: yadda za a ƙayyade kayan da kanka
Abubuwa
Ba da daɗewa ba, ana amfani da kayan zafin jiki azaman robobi don ƙarami akan mota. Ba za a iya shimfiɗa su ko narkar da su ba. Daga cikin waɗannan, an yi amfani da kayan abinci da yawa, waɗanda ke cikin sashin injin kusa da injin.
Lokacin da sassan jiki masu gyara kansu suka lalace sakamakon hatsarori ko aiki na dogon lokaci na ababen hawa, tambayar ta zama mai dacewa ga masu shi: menene robobin da aka yi da bumpers na mota. Ana buƙatar wannan yayin ayyukan gyarawa, maido da sassan jiki da hannuwanku.
Kayayyakin da aka kera mashinan mota
Motoci na zamani suna sanye da arha na robobi. Irin waɗannan kayan jiki ba sa shan wahala daga tsatsa, sun fi shawo kan girgiza.
Dogayen robobi mai ɗorewa
Masu kera injin suna amfani da robobin thermoset da thermoset.
Na farko sun bambanta da gaskiyar cewa a ƙarƙashin rinjayar babban zafin jiki sun fara narkewa. Na karshen ba su dogara ga wannan ba, wato, ba sa canza yanayin su daga dumama.
Wani abu da ya fi dacewa da abin da aka yi amfani da bumpers na mota shine thermoplastic, wanda ke narkewa cikin sauƙi, wanda ya ba da damar direba ya gyara kayan jiki idan akwai alamun lalacewa ko lalacewa na halitta. Wuraren da aka yiwa magani suna sake yin tauri bayan sanyaya.
Wani lokaci kayan da ke cikin motar mota shine cakuda robobi. Ta hanyar haɗa nau'ikan robobi daban-daban, ana samun sabon abu, mai ƙarfi da ƙarfi, wanda daga ciki ake yin bumpers akan motoci. Domin sabunta bayyanar abin hawa, masu ababen hawa sukan kunna kayan aikin jiki: gaba da baya. Babban gwaninta a canza kamannin mota shine samar da mai zaman kansa na robobin mota don mota. Ana iya yin wannan ta amfani da kayan shahara.
Polycarbonate
Polycarbonate wani abu ne wanda ba shi da analogues tsakanin sanannun thermoplastics. Kayan abu gaba daya ba shi da tasiri ta yanayin yanayi. Babban kayan sa shine babban juriya na sanyi. Wasu halaye:
- ƙarfi;
- sassauci;
- haske;
- juriya na wuta;
- karko
Polycarbonate bumper
Polycarbonate yana da manyan kaddarorin masu hana ruwa, yayin da matsakaicin zafin aiki ya kasance daga -40 zuwa 120 digiri Celsius.
fiberglass
Fiberglas yana nufin kayan hadewa. Yana da sauƙi don sarrafawa, mai jure yanayin zafi. Gilashin fiberglass ne wanda aka yi masa ciki da guduro. Yana da babban ƙarfin hali, wanda ke rinjayar sauƙin shigarwa da dorewa a cikin aiki: buga shinge ko taɓa shinge da sauƙi yana lalata wani yanki mai rauni na kayan jiki. A lokaci guda, ya kamata a yi amfani da fasahar da ta dace da wannan nau'i na musamman don gyarawa. A wasu lokuta, sashin dole ne a liƙa, a wasu kuma dole ne a haɗa shi.
Gilashin filastik
Ana iya gyara ɓangaren jikin fiberglass da ya lalace kamar haka:
- tsaftace kuma kurkura saman;
- aiwatar da gefuna na fashe tare da cire zaren da ke fitowa daga cikin kayan tare da injin niƙa;
- dock abubuwan tare kuma gyara su tare da manne;
- yi amfani da resin polyester zuwa fashe;
- sa fiberglass da aka yi ciki tare da manne akan karya;
- bayan sanyaya, niƙa;
- putty yankin da aka bi da shi, degrease, Firayim a cikin yadudduka biyu;
- fenti.
Bayan gyara, an ba da shawarar kada a wanke motar a cikin babban matsi na tsawon makonni biyu.
Propylene
Irin wannan nau'in filastik, wanda ake kira "PP", shine mafi yawan filastik don kera na'urorin mota - yana da tsayin daka mai tsayi, ƙarfi kuma shine mafi dacewa don samar da sababbin kayan jiki na motoci.
Polypropylene bumper
Kayayyakin da aka yi daga wannan kayan roba suna ɗaukar tasiri: ƙarancin lalacewa zai haifar da ƙafafun mutane lokacin da aka buga su. Filastik yana da ƙarancin mannewa ga wasu kayan.
Yadda za a tantance abin da aka yi bumper na motar
Domin gyara kayan jikin da ya lalace yadda ya kamata, yakamata ku san irin kayan da za ku yi amfani da su na mota. Don yin wannan, nemo sunan harafin a bayan ɓangaren filastik.
Akwai ƙila ko babu lamba akan samfurin. A irin waɗannan lokuta, yi gwajin na gaba don gano filastik.
Yanke kunkuntar tsiri daga wuri maras ganewa. Tsaftace shi daga fenti, datti. Sanya filastik "bare" sakamakon a cikin akwati na ruwa. Idan guntun da aka yanke ba ya zuwa ƙasa, to, kuna da thermoplastic (PE, PP, + EPDM) - abu daga abin da aka yi yawancin kayan jiki. Wadannan robobi za su yi shawagi a saman ruwan tunda yawansu yawanci bai kai daya ba. Abubuwan da ke da wasu halaye suna nutsewa cikin ruwa.
Wata hanyar da za a tantance mallakar wani nau'in filastik ita ce gwajin wuta. Yi la'akari da girman harshen wuta, launi da nau'in hayaki. Don haka, polypropylene yana ƙonewa tare da harshen wuta mai shuɗi, kuma hayaƙin yana da kaifi, ƙanshi mai daɗi. Polyvinyl chloride yana da harshen wuta mai hayaƙi; idan ya kone, baƙar fata, abu mai kama da gawayi yana samuwa. Jarabawar ba ta ba da sakamako daidai ba saboda gaskiyar cewa kayan sun ƙunshi abubuwa daban-daban.
