Zida zozimitsa moto

Kuzimitsa motosutindizovala zotetezera zomwe ozimitsa moto amavala kuti adziteteze akamalowa m'malo oyaka moto kuti azimenyana ndi moto, ndipo ndizoyenera kugwiritsidwa ntchito mu "zachibadwa" zamoto.Kuzimitsa motosutiamagawidwa mu masitayelo makumi asanu ndi atatu mphambu zisanu ndi makumi asanu ndi anayi mphambu zisanu ndi ziwiri.Ambiri mwa magulu ozimitsa moto ali ndi zida zozimitsa moto zamitundu 85suti, zomwe zimagaŵidwa m’mitundu inayi: zovala za m’nyengo yachisanu, zovala za m’chilimwe, zovala zosawotcha ndi madzi, ndi zovala zazitali zozimitsa moto.Ndioyenera kuzima moto wamba ndipo sali oyenerera ntchito zapafupi ndi moto komanso kupulumutsa mwadzidzidzi..Unifomu yankhondo ya 97 ndi njira yolimbana ndi moto yomwe yangofufuzidwa kumenesuti, yomwe ili ndi ntchito zopewera moto, kutentha kwa moto, kutentha kwa kutentha ndi anti-virus, ndipo ndizoyenera kumenyana ndi moto ndi ntchito zina zopulumutsa mwadzidzidzi.

Ntchito zodzitetezera ndi njira zoyezera zofananira zomwe zida zozimitsa moto ziyenera kukhala nazo

(1) Ntchito yoletsa moto (mayeso oyaka)

Mukawotcha mzere wa inchi 12 pansi pa lawi la propane kwa masekondi 12, chotsani lawi lamoto ndikuyesa nthawi yamoto, nthawi yowotcha moto, ndi kutalika kwa mzerewo.

(2) Thermal Protection Performance (TPP)

①Mayeso a Chitetezo cha Thermal (TPP): ikani nsaluyo pansi pa gwero la kutentha kwa kutentha kwa kutentha ndi kutentha kwa kutentha, ndi kulemba nthawi yofunikira pakuwotcha kwa digiri yachiwiri.

Kutentha kwa nthawi X gwero la kutentha = mtengo wa TPP

②Njira yoyesera ya TPP

Mayeso a TPP ndi kuika nsalu ya 6-inch-square pansi pa kutentha kwa kutentha ndi kutentha kwa ma radiation ndi mphamvu zonse za 2cal / cm2.sec, ndikulemba nthawi yofunikira kuti mukwaniritse kutentha kwachiwiri.Mtengo wa TPP ndi nthawi yochulukitsidwa ndi cal/cm2.Mtengo wa sec.Mosiyana ndi kuyesa kowotcha koyima, kuyesa kwa TPP kumatha kutiuza kuchuluka kwa mphamvu zomwe ziyenera kuyamwa poyerekezera khungu la munthu kudzera munsalu zosiyanasiyana kuti tiwotche pa digiri yachiwiri.Ndiko kunena kuti, mtengo wa TPP wapamwamba kwambiri, nsaluyo imakhala yovulaza thupi kwambiri ikakumana ndi kutentha kwakukulu komanso kutentha kwamoto.Pansi pazimenezi, chitetezo chapamwamba, mtengo wa TPP wa unit ndiye ulalo wolunjika kwambiri pachitetezo chamafuta.

③Kuyesa kwa chitetezo cha Thermo-man (Thermo-man?)

Pofuna kupitiliza kufananiza kuchuluka kwa kuyaka kwa thupi la munthu pamalawi enieni, amagwiritsidwa ntchito kuyesa kuchuluka kwa chitetezo chomwe suti yonse ingapereke pansi pamikhalidwe yofananira yamoto.Kuchokera pamayesowa, titha kuneneratu kuchuluka kwa kutentha kwa digiri yachiwiri ndi yachitatu pathupi, kutsika kwa kutentha kwa thupi lonse, kumapangitsanso mwayi wokhala ndi moyo.

Kuyesa kwachitsanzo cha thupi la munthu ndikuyika chitsanzo cha 6-inch-high thupi laumunthu chopangidwa ndi galasi lapadera la epoxy resin ndi zoyesera kutentha kwa 122 pa thupi lonse, kuvala suti yoyaka moto, ndikuyiyika ku 2cal / Mu cm2.sec. kutentha, kompyuta imayerekezera digirii ndi malo omwe amawotcha digiri yachiwiri ndi yachitatu yomwe ingavutike ndi khungu la munthu potengera zomwe zasonkhanitsidwa kuchokera kwa oyesa kutentha kwa 122.

Kuchita kwachitetezo

1) Ali ndi ntchito yoteteza yokhazikika;

2) Ili ndi ntchito yosasungunuka komanso yosathandizira kuyaka;

3) Lili ndi ntchito yosathyola;

4) Anti-mankhwala dzimbiri ntchito;

5) Chokhazikika komanso chosavala;

6) Chitonthozo.

Mapangidwe ndi zida za yunifolomu yankhondo ya 1997

(1) Mapangidwe a yunifolomu yankhondo ya 1997

Unifomu yankhondo ya 1997 imapangidwa ndi malaya apamwamba ndi thalauza, ndipo malaya apamwamba ndi mathalauza onse amapangidwa ndi zigawo zinayi, zomwe ndi: pamwamba, wosanjikiza madzi, wosanjikiza kutentha ndi chitonthozo.

Wosanjikiza wakunja: Wopangidwa ndi zinthu za Metas zopangidwa ndi American DuPont Company, yomwe ili ndi 5% Kevlar fiber, yosagonjetsedwa ndi kutentha kwa 4720C, kutentha kwamoto kosatha, zinthuzo sizimachepa zikayaka moto, ndipo sizitulutsa madontho osungunuka.

wosanjikiza madzi: PTFE madzi ndi nthunzi permeable diaphragm.

Insulation layer: Ulusi woletsa moto wamafuta osawomba.

Chitonthozo chosanjikiza: nsalu yoyera ya thonje, ubweya.

(2) Zida za yunifolomu yankhondo ya 1997

① Nsalu yansalu yoyaka moto

Nsalu zozimitsa moto nthawi zambiri zimagwiritsidwa ntchito popanga nsalu zotchinga moto.Mayiko ambiri akunja monga United States, France, Japan, United Kingdom ndi mayiko ena amagwiritsa ntchito nsalu zonunkhira za polyamide fiber (Nsalu za Nomax fibrous).Nsalu iyi imakhala ndi ntchito yabwino yoletsa moto, mphamvu yayikulu, kukhazikika kwamafuta ambiri.Kawopsedwe wa kuyaka generics kwambiri otsika ndipo ali ndi kuchuluka kwa asidi -alkali kukana.

② Nomex (Nomex) ndi kukhazikika kwabwino kwamafuta ku Dupont ku United States Dupont.Simasungunuka pa madigiri 377, koma amawola.Nocos III ndi chisakanizo cha 95% cha Fangfang polyamide fiber ndi 5% high-intensity ku Fangcanamide fiber, yomwe imatha kupanga nsalu zamphamvu kwambiri, zomwe zimatha kuletsa mankhwala ambiri ndi ma asidi.Chinanso chomwe chimagwiritsidwa ntchito pamsika waku Asia, ndi 75% ya Nomex, 23% ya osakaniza a Fang Fang, ndi 2% carbon fiber.

Kermel ndi France.Kmmier amapangidwa ndi polylytic acid-aminoly.Chifukwa pamwamba pa Kichlk fiber ndi yosalala ndipo gawo la mtanda liri pafupi kuzungulira, kumva kwake kumakhala kofewa kuposa nsalu zina za polyamine.Kmmier amathanso kuletsa mankhwala, ndipo ali ndi mphamvu zotsutsa-abrasion.Kutentha kwamafuta ndi theka lotsika kuposa nsalu zina zopangidwa ndi Fang's polyamide fiber, zomwe zimatha kupirira kutentha kwa madigiri 250 kwa nthawi yayitali.

③ Kanox {Taiwan} ndi fiber pre -oxidation, yomwe imapezeka ndi carbonization yosakwanira ya polypropylene fiber (izi zimatha kupanga fiber resistance).Zitsulo zomwe zimatha kutsekereza mankhwala, cheza chotenthetsera ndikusungunuka, komanso kukhala ndi kukhazikika kwamafuta.Polypropylene ya carbonized imawola pa madigiri 300, koma mwachibadwa idzawonongeka pamene kutentha kufika madigiri 550.Zovala zodzitchinjiriza zopangidwa ndi nsalu za polypropylene zimatha kuwululidwa pa kutentha kwakukulu kwakanthawi kochepa.

④NOMEX@heat-resistant flame retardant fiber: Mayina amankhwala mu fungo -onunkhira polyamide CHIKWANGWANI, m'nyumba dzina lake aramid 1313 CHIKWANGWANI.

⑤KKEVLAR@High -density Low extended bulletproof fiber Ke: Dzina la Chemical ndi gawo la ulusi wonunkhira wa polyamide, ndipo zapakhomo zimatchedwa aramid 1414 fiber.

⑥P-140 CHIKWANGWANI: mpweya CHIKWANGWANI wokutidwa nayiloni

⑦Polima gulu zinthu: gulu microporous tetrafluoroethylene

Ozimitsa moto ndi imodzi mwa ntchito zoopsa kwambiri padziko lapansi pano, ndipo nthawi zambiri amatikhudza ndi imfa.Poyang’anizana ndi chichirikizo chowopsa chauzimu, iwo anachokera ku kulemekeza moyo.