Teknoloji bilong draim long 'vacuum freeze' i dipen long 'low-pressure high-vacuum envairomen long kamapim 'direct sublimation' bilong ol ais kristal insait long ol 'raw materials' na i no melt i go insait long wara. Taim win i wok long lik insait long ikwipmen, win ausait i save go insait long rum bilong draim. Long holim strong 'target vacuum value', 'vacuum pump' i mas wok aninit long bikpela lod inap longpela taim, na dispela i save subim pawa konsumsen bilong olgeta wan wan prodak i go antap.
Samting we i bikpela samting moa, sapos i no gat inap 'vacuum' dispela i save daunim 'sublimation rate' tru. Ais insait long ol samting i no inap long rausim gut. Hap melting bai kamap long taim bilong prodaksen, na bagarapim ol 'porous tissue structure' bilong ol prodak we ol i bin draim long ais. Ol samting we ol i wokim pinis i luk olsem ol i go liklik, i pundaun, i gat strongpela pes na i no bruk gut, na dispela i save bagarapim tru lukluk, teis na wok bilong kisim wara gen. Long ol bikpela hevi, olgeta 'raw materials' i save lusim gutpela pe bilong en.
Statistik, planti ol 'vacuum leakage faults' i save kamap long 'sealing system'. Ol hap we i no inap bagarap em ol 'drying chamber door silicone sealing strips', 'pipeline flange gaskets', 'vacuum valve sealing rings' na ol 'dynamic sealing components' bilong ol 'turnover mechanisms'. Ol dispela 'rubber polymer' samting i wok senis senis aninit long liklik tempereja na nomol tempereja, wantaim senis bilong presa long olgeta taim. Bihain long wok longpela taim, ol bai kamap strong isi isi, lusim 'elasticity', bruk na senis. Na tu, ol samting i stap yet we ol i pasim namel long ol 'sealing surface' bai kamapim 'incomplete compression' na kamapim ol 'air leakage gaps'.
Ol kampani i mas kamapim ol inspeksen na mentenens spesifikasen oltaim. Pastaim long olgeta wan wan prodaksen, ol opereta i mas klinim gut pes bilong ol 'sealing strips' na rausim ol 'pulp', gris na ol pipia. Sekim sapos 'rubber strip' i gat ol liklik hul, i kamap strong na i gat ol liklik hul i stap oltaim. Taim ol i painim olsem ol samting i wok long go lapun, senisim ol samting bilong en long taim stret na noken go het long wokim ol samting wantaim ol hevi i stap hait.
Static vacuum holding test em i gutpela rot tru long skelim lik. Bihain long ol i pasim rum na pam i go long mak bilong 'vacuum', katim 'vacuum unit' na rekodim 'vacuum rising speed' insait long wanpela taim stret. Sapos presa i go antap winim mak bilong 'standard range', dispela i soim olsem i gat lik i stap. Bihain lukluk long sekim freim bilong dua, ol 'flange' koneksen pes na ol posisen bilong ol 'valve'.
I gat planti liklik samting yu mas luksave long en long wok bilong yu long olgeta de. Noken yusim bikpela strong taim yu pasim dua bilong rum long stopim 'extrusion deformation' bilong ol 'sealing strips' oltaim. Noken yusim ol strongpela 'corrosive cleaning agents' long skrapim ol 'rubber sealing parts'. Sapos yu mas pasim ol ikwipmen longpela taim, larim dua bilong rum i op liklik, bai ol i no ken pasim 'sealing strip' longpela taim na lusim 'elasticity' bilong en.
Longpela taim standet mentenens bilong 'sealing system' i save mekim ol 'freeze dryers' i wok gut aninit long gutpela wok kondisen, i save mekim 'drying cycle' bilong olgeta wan wan 'batch' bilong ol samting i stap gut, i save bosim 'unit energy consumption' insait long mak bilong en, na i save daunim 'production reject rate' bilong ol 'freeze{1}}drai faktori bilong ol kaikai.
