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Chii chandinofanira kuita kana pane dambudziko nekumaka mumugwagwa?

Nguva:10-27-2020

Panguva yekugadzirwa kwemavara emigwagwa kana mushure mekupedzwa kwekuvaka, pane dzimwe nguva zvakasiyana-siyana zvisiri izvo muzviratidzo.Saka, chii chatinofanira kuita patinosangana nemamiriro ezvinhu aya?Zvinoteveravagadziri vemigwagwaichasuma matambudziko nemhinduro dzekumaka mugwagwa zvakadzama.

Matambudziko ekumaka nzira uye mhinduro:

1. Zvikonzero zvekutadza kufungisisa usiku

Yakawandisa primer inopfuura nepapende yakanyorova, iyo yakanyanya kuoma kubata nekuchinjika kweiyo yakapfava asphalt pavement uye inowanzoonekwa pamucheto wekumaka.


Solution: Shandura pendi kuti igadzikane asphalt usati wamaka.Cherechedza: Kuchinja kwekushisa kwemasikati neusiku munguva yechando kunogona kukonzera dambudziko iri nyore.

2. Maka chikonzero chekuora mwoyo kwepamusoro

Iyo coating viscosity yakanyanya kukora, zvichikonzera kusaenzana kwekukora ukobvu panguva yekuvaka.


Solution: Pisa choto kutanga, nyungudutsa coating pa 200-220 ℃, uye fambisa zvakaenzana.Ongorora: Munyoreri anofanira kuenderana nekunaka kwepende.

3. Maka chikonzero chekutsemuka kwepamusoro

Yakawandisa primer inopfuura nepapende yakanyorova, iyo yakanyanya kuoma kubata nekuchinjika kweiyo yakapfava asphalt pavement uye inowanzoonekwa pamucheto wekumaka.


Solution: Shandura pendi kuti igadzikane asphalt usati wamaka.Cherechedza: Kuchinja kwekushisa kwemasikati neusiku munguva yechando kunogona kukonzera dambudziko iri nyore.

4. Zvikonzero zvemitsetse yakakora uye yakareba panzvimbo yekumaka

Munguva yekuvaka, pendi inoyerera kunze ine granular yakaoma zvinhu, senge yakatsva pendi kana matombo ematombo.


Solution: Tarisa sefa uye bvisa zvese zvakaoma zvinhu.Cherechedza: Dzivisa kupisa kwakanyanya uye chenesa mugwagwa usati wavakwa.

5. Maka chikonzero chepinholes pamusoro

Mhepo iri pakati pemajoini emugwagwa inowedzera uye yobva yapfuura nepapende yakanyorova, uye unyoro hwesamende hwakanyorova hunopfuura nepamusoro pepende.Iyo primer solvent inoputika kuburikidza nependi yakanyorova, Mvura inokura uye yobva yabuda.Dambudziko iri rinotonyanya kuoneka pamigwagwa mitsva.


Solution: dzikisa tembiricha yependi, rega simende iomarara kwenguva yakareba isati yamaka, rega iyo primer iome zvachose, rega hunyoro hunyunguduke zvachose, uye ita kuti mugwagwa uome.Cherechedza: Kana kutonhora kwakanyanyisa panguva yekuvaka, pende inoputika uye inorasikirwa nechitarisiko chayo.Usatanga kuvaka pakarepo mvura yanaya.Usatanga kuvaka kunze kwekunge mugwagwa waoma zvachose.


Zviri pamusoro apa ndiko kuunzwa kwezvinetso zvichaitika mukumaka migwagwa uye nemhinduro dzinoenderana.Tariro yekubatsira munhu wese.Chekupedzisira, ndinovimba kuti paunenge uchityaira, unofanira kutyaira zvinoenderana nemakaki emumugwagwa pane kudzvanya mutsara, ndoda kudzokera kumashure.