Umgangatho woVavanyo
(QB/T 2490-2000) |
Iyunithi |
Ixabiso eliqhelekileyo |
|
Ngokwasemzimbeni |
|
|
|
Ukuxinana |
0.94-0.96 |
g/cm3 |
0.962 |
Oomatshini |
|
|
|
Amandla Okuqina (Ubude/Ububanzi) |
≥22 |
Mpa |
30/28 |
Elongation |
—– |
% |
8 |
I-Notch Impact Amandla
(Ubude/Ububanzi) |
≥18
|
KJ/㎡ |
18.36/18.46 |
Thermal |
|
|
|
Vicat Softening lobushushu |
—–
|
°C |
80 |
Ubushushu bokutshintsha ubushushu |
—– |
°C |
68 |
Umbane |
|
|
|
Ukuxhathisa uMqulu |
|
ohm·cm |
≥1015 |
I-HDPE isetyenziswa kwiintlobo ngeentlobo zezicelo kunye namashishini apho ukuxhathisa okugqwesileyo kwempembelelo, amandla okuqina aphezulu, ukufunxa okuncinci kokufuma kunye neepropathi zokuxhathisa iikhemikhali kunye ne-corrosion. Kwaye i-PE ineempawu ezilungileyo zokugquma kwaye kulula ukuyidibanisa.
Iphepha elimnyama le-HDPE lenziwe nge-HDPE kunye nepleyiti yombala ekhethekileyo. I-HDPE imathiriyeli eluhlaza imhlophe, emnyama yongezwa i-carbon emnyama. Indima ephambili ye-carbon black i-anti-ultraviolet, i-carbon black inokuthintela ngokufanelekileyo umonakalo we-ultraviolet kwi-chain chain ye-polyethylene. Iphepha elimnyama le-HDPE libonelela ngokulula kakhulu ekusebenziseni umoya ovulekileyo, kodwa linokungcwatywa ukuze lisetyenziswe, ngelixa lihlangabezana neemfuno zokusebenza kwezempilo.
Ukumelana ne-UV;
Ukumelana nomhlwa;
Akukho manzi afunxayo;
Non-caking & sticking;
Ukumelana nobushushu obuphantsi;
Ukuchasana kweekhemikhali okugqwesileyo;
I-abrasion ephezulu kunye nokumelana nokunxiba;
Yenziwe lula ukusetyenziswa kobunjineli.
isatifikethi se-ROHS
1. Izinga eliphezulu lokusetyenziswa, umjikelo wenkonzo ende, isiphumo esihle sekhemikhali.
2. Yomelele kwaye ihlala njalo, inxinano elungileyo kunye nokwelula.
3. Iinkcukacha ezipheleleyo, iinkcukacha ezikhethekileyo zingenziwa ngokwezifiso.
4. Iifektri ezinkulu zivelisa iibhodi ezinomgangatho oqinisekisiweyo.
5. Ixabiso elikhethiweyo, ukuhanjiswa ngokukhawuleza, ukuthengiswa kwangaphambili kunye nenkonzo emva kokuthengisa okuqinisekisiweyo.
Ukutya okuziinkozo: ukugcinwa kokutya okanye uphahla lwe-chute.
Imigodi: ipleyiti yesisefo, i-chute linings, nxiba indawo echasene ne-bonding.
Ukusetyenzwa kwamalahle: ipleyiti yesisefo, isihluzo, i-U-underground coal chute.
Ubunjineli beMichiza: Ukonakala kunye nokunxiba iinxalenye zoomatshini.
Amandla e-Thermal: ukuphatha amalahle, ukugcinwa kwamalahle, indawo yokugcina i-chute linening.
Ishishini lokutya: ivili elimile okwenkwenkwezi, isikrufu sebhotile yexesha lokuhambisa, iibheringi, iirola ezikhokelayo, izikhokelo, iibhloko zesilayidi, njl.