150 UV na-anwale Challọ nyocha

Ichikota:

Uzo a na-eji igwe na-eji oriọna na-eme ihe dị mma kachasị mma nke ìhè anyanwụ, ma na-ejikọ njikwa okpomọkụ, na-eme ka ọnọdụ mmiri dị elu na ihe ndị ọzọ na-akpata mmụba, na-enwu gbaa, ike gwụ, Cracking, peeling, oxidation na mmebi ndị ọzọ na-emebi ihe ahụ na ìhè anyanwụ (UV nke). N'otu oge ahụ, site na mmetụta synergistic n'etiti ọkụ ultraviolet na mmiri, na-eguzogide na-egbochi mmiri ma ọ bụ daa, nke a na-ejikarị nyocha nke nguzobe ihu igwe. Ngwá ọrụ ahụ nwere ọdịnala UV kachasị mma, ọ dị mfe iji, arụmọrụ akụrụngwa nke akụrụngwa yana njikwa usoro, yana ezigbo nkwụsi ike. Ezigbo ịmụpụta nsonaazụ ule. Enwere ike ịnwale igwe niile ma ọ bụ sampling.

Akwukwo nyocha:

(1) QV bụ igwefoto ule kachasị na ụwa niile

(2) It has become the world standard for accelerated laboratory weathering test: in line with ISO, ASTM, DIN, JIS, SAE, BS, ANSI, GM, USOVT and other standards.

(3) ngwa ngwa ịmụpụta nke anyanwụ, mmiri ozuzo, igirigi mebiri ihe ndị na-ewe ọnwa ma ọ bụ afọ ole na ole, mbelata, ntụ ntụ, Mkpokọta, ntinye ike na oxidation.

(4) Driv na-agbagha agbagọ na-agbagha nwere ike ime ka amụma mmekọrịta nke igwe kwụ ọtọ (mgbochi)), ma nyere aka na ihe na usoro.

(5) ụlọ ọrụ na-ejikarị ya, dị ka: conings, na-ese, ebe obibi, ọla, elektrọnik, elektrọniki, ọgwụ, wdg.

Ghara na usoro nnwale mba ụwa: ASTM D4329, D499, D5587, D5208, G154, G13; ISO 4892-3, ISO 11507; En 534; En 1062-4, bs 2782; Jis d0205; Sae J2020 D4587 na ndị ọzọ UV na-agba egwu.