1. HEPA nzacha akara jelii gluu ngwa ubi
Enwere ike iji ihe nzacha ikuku HEPA mee ihe na ikuku ọkọnọ njedebe ikuku nke ụlọ ọrụ nhicha na-enweghị uzuzu na ngwa elektrọnik, nrụpụta kristal mmiri mmiri, biomedicine, ngwa ziri ezi, ihe ọṅụṅụ na nri, obibi PCB na ụlọ ọrụ ndị ọzọ. A na-eji ma HEPA na ultra-HEPA nzacha na njedebe nke ọnụ ụlọ dị ọcha. Enwere ike kewaa ha n'ime: ndị na-ekesa HEPA, HEPA mini-plated, HEPA ikuku dị elu, na nzacha ultra-HEPA.
2. Arụmọrụ HEPA nzacha akara jelii gluu
1) HEPA nzacha mechie jelii gluu na groove mgbidi adhesion, ọ bụrụ na ị na-ebugharị ma ọ bụ wepụ nzacha, gluu ga-adị mfe ikewapụ na nzacha, weghachi elasticity, na-akpaghị aka weghachi akara akara.
2) Nguzogide ihu igwe dị mma, nkwụsi ike kemịkalụ dị mma, nguzogide corrosion, nnabata nke nrụgide sitere na mgbasawanye ọkụ na nkwekọrịta na-enweghị mgbawa, ike na-agafeghị oke na mgbake dị mma.
3) A na-eji ihe abụọ emechiri emechi jelii gluu na nha nke 1: 1, nke dabara adaba. Mgbe agwakọtachara, mmepụta ite na mkpuchi dị mma, ọ nweghịkwa gas na-emebi emebi, mmiri mmiri na-emebi emebi ma ọ bụ ihe mkpofu anaghị ahapụ.
3. The arụmọrụ paramita nke HEPA filter akara jelii gluu
| Ihe oru ngo | 9400# | |
| Tupu vulcanization | Ọdịdị (A/B akụrụngwa) | mmiri mmiri doro anya enweghị agba/acha anụnụ anụnụ |
| Viscosity (A/B akụrụngwa)mpa.s | 1000-2000 | |
| Ịrụ ọrụ | Oge ọrụ ≥min | 25 |
| Ngwakọta ngwakọta (A:B) | 1:1 | |
| Oge vulcanization H | 3-6 | |
| Mgbe vulcanization gasịrị | Ntinye agịga (25 ℃) 1/100mm | 50-150 |
| Mmebi resistivity MV/m≥ | 20 | |
| Olu resistivity Ω.cm≥ | 1 × 1014 | |
| Dielectric mgbe niile (1 MHz) ≤ | 3.2 | |
| Ọnwụ ọkụ eletrik (1MHz) ≤ | 1 × 10-3 |
4. Iji HEPA nzacha mechie jelii gluu
1) A na-atụle gel silica na onye na-agwọ ọrịa n'ụzọ ziri ezi dịka nha nke 1: 1;
2) kpalie silica gel na-atụ nke ọma na onye na-agwọ ọrịa nke ọma;
3) Vacuum, emela oghere maka ihe karịrị nkeji 5;
4) Wunye gel silica vacuumed n'ime tank mmiri ma ọ bụ aluminom tank nke nzacha;
5) Mgbe awa 3-4 gachara, ọ ga-esi ike.
Oge nzipu: Feb-03-2018