samfurin gabatarwa

1 kumaMan fetur asphalt motsi viscosity mitaManufa & Aikace-aikace

1.Wannan hanyar ta dace da amfani da capillary viscosity gauge don auna motsi viscosity na sticky man fetur asphalt, ruwa man fetur asphalt da kuma su bayan distilled ragowar.

2.Ba tare da bayyana, gwajin zafin jiki ne135℃ (m mai asphalt) da kuma60℃ (ruwa mai asphalt). Don samun m zafin jiki curve a lokacin high zafin jiki na man fetur asphalt, don yanke shawarar daidai m zafin jiki kamar yadda gini zafin jiki120℃ da150℃ da180℃ kamar yadda gwaji zazzabi.

biyuMan fetur asphalt motsi viscosity mitaMain fasaha sigogi

1Yankin zafin jiki -200℃

2Daidaito na zafin jiki: ±0.1℃

3, dumama ikon: taimakon dumama,1000 Wzafin jiki dumama.600W

4, aiki ƙarfin lantarki:220V

ukuKayan aiki Operations

1, bude wutar lantarki sauya.

2, saita zafin jiki, daidaita zafin jiki da ake so gwajin ta hanyar mita sama kibiya ko ƙasa kibiya.

3, A bi da bi bude zafin jiki sarrafawa dumama canzawa, taimako dumama canzawa.

4, daidai zafin jiki tashi zuwa ƙasa da saita zafin jiki10A kusa da ℃, kashe taimakon dumama sauya, da kayan aiki zai sarrafa ta atomatik zuwa saitin zafin jiki.

Hanyoyi da Matakai

1.Shirya aiki

（1) kimanta viscosity na samfurin, bisa ga samfurin kwarara ta hanyar capillary ƙayyade girman lokaci fiye da60sDon zaɓar samfurin viscosity.

（2(Viscosity ƙididdiga wanke tsabta da wani solvent kamar trichlorovinyl. Kamar ma'aunin viscosity yana da gurɓataccen man fetur, yi amfani da wanki, ruwa mai wanki ko B da sauransu a hankali. Wanke bayan zafin jiki105℃±5Bushewa a cikin tanda na ℃, ko bushewa da zafi iska tace ta auduga, sa'an nan kuma pre-dumama zuwa da ake buƙata m zafin jiki.

（3) Sauya ruwa asphalt cikakke a dakin zafin jiki30min,Ka lura kada ka kawo iska don samar da kumfa. Idan ruwa asphalt viscosity da yawa za a iya sanya samfurin60℃±3℃ a cikin tanda, dumama30min. Biyan wannan tsariT0602Shirya m asphalt samfurin, daidai dumama sa ±5℃ bayan zubar a cikin wani karamin sampler, da girman ba kasa da20mLKuma ya rufe da murfin.

（4) Daidaita ruwa surface da zafin jiki na thermostat wanka ko mai wanka don ya sa ya kasance a gwajin zafin jiki ±0.1.

2.Matakai na gwaji

（1) Cire tsaye reversed bayan pre-dumama viscosity zuwa gwajin zafin jiki, sa capillaryNA nutsewa a cikin asphalt samfurin ta rubber bututun. a cikin tubeLThe bututun da aka haɗa da rubber ball (ruwa kwarara famfo) shan numfashi, sa samfurin ta hanyar capillaryNcikaDBall kuma cika zuwaGBayan, kama da clipsNRubber bututu a kan bututun, cireNTube da sauri dryNSamfurin da aka manne a waje na bututun kuma ya mayar da viscosity mita zuwa al'ada. Sa'an nan kuma clamp da clipsLPipe na rubber ball a kan bututun.

（2) Motsa viscosity a cikin thermostat wanka ko mai wanka (gwajin zafin jiki ±01.℃), tare da roba clips zaiNPipe Clamp riƙe da kuma saLPipe ya kasance a tsaye. Ka lura, lokacin da aka kama,DBall dole ne a nutse a karkashin ruwa ko man fetur20mmsama.

（3) shakatawaLPipe clip don sa samfurin gudana a cikinAKa riƙe da clip a lokacin da ball ya kai rabin, dakatar da samfurin kwarara. Sa'an nan kuma insulation a cikin thermostat30minBayan shakatawaLPipe clip, bari samfurin dogara da nauyi kwarara. Lokacin da samfurin bending surface ya kai alama lineELokacin da aka kunna seconds, lokacin da samfurin ruwa tafi ta hanyar layin alamaFdaJLokacin da karanta seconds, rikodin samfurin gudana ta hanyar alamarEzuwaFdaFzuwaJLokaci, daidai zuwa0.1s. Idan samfurin kwarara lokaci kasa da60sLokacin da, ya kamata a zaɓi wani viscosity mita na ƙaramin diamita na capillary, maimaita ayyukan da aka ambata a sama.

Hanyar gwaji don Allah dubaJTJ052-2000" Hanyoyin asphalt da asphalt gwajin tsari

T 0619——1993.